diff options
Diffstat (limited to 'drivers/gpu/drm/msm')
51 files changed, 4643 insertions, 738 deletions
diff --git a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig index 5b2a1ff95d3d..bacbbb70f679 100644 --- a/drivers/gpu/drm/msm/Kconfig +++ b/drivers/gpu/drm/msm/Kconfig @@ -3,6 +3,7 @@ config DRM_MSM tristate "MSM DRM" depends on DRM depends on ARCH_QCOM || (ARM && COMPILE_TEST) + depends on OF && COMMON_CLK select REGULATOR select DRM_KMS_HELPER select DRM_PANEL diff --git a/drivers/gpu/drm/msm/Makefile b/drivers/gpu/drm/msm/Makefile index 143d988f8add..674a132fd76e 100644 --- a/drivers/gpu/drm/msm/Makefile +++ b/drivers/gpu/drm/msm/Makefile @@ -1,7 +1,4 @@ ccflags-y := -Iinclude/drm -Idrivers/gpu/drm/msm -ifeq (, $(findstring -W,$(EXTRA_CFLAGS))) - ccflags-y += -Werror -endif msm-y := \ adreno/adreno_device.o \ @@ -16,6 +13,12 @@ msm-y := \ hdmi/hdmi_phy_8960.o \ hdmi/hdmi_phy_8x60.o \ hdmi/hdmi_phy_8x74.o \ + edp/edp.o \ + edp/edp_aux.o \ + edp/edp_bridge.o \ + edp/edp_connector.o \ + edp/edp_ctrl.o \ + edp/edp_phy.o \ mdp/mdp_format.o \ mdp/mdp_kms.o \ mdp/mdp4/mdp4_crtc.o \ diff --git a/drivers/gpu/drm/msm/adreno/a2xx.xml.h b/drivers/gpu/drm/msm/adreno/a2xx.xml.h index 22882cc0a573..edc845fffdf4 100644 --- a/drivers/gpu/drm/msm/adreno/a2xx.xml.h +++ b/drivers/gpu/drm/msm/adreno/a2xx.xml.h @@ -12,9 +12,9 @@ The rules-ng-ng source files this header was generated from are: - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2013-03-31 16:51:27) - /home/robclark/src/freedreno/envytools/rnndb/adreno/a2xx.xml ( 32901 bytes, from 2014-06-02 15:21:30) - /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_common.xml ( 10551 bytes, from 2014-11-13 22:44:30) -- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_pm4.xml ( 15053 bytes, from 2014-11-09 15:45:47) -- /home/robclark/src/freedreno/envytools/rnndb/adreno/a3xx.xml ( 63169 bytes, from 2014-11-13 22:44:18) -- /home/robclark/src/freedreno/envytools/rnndb/adreno/a4xx.xml ( 49097 bytes, from 2014-11-14 15:38:00) +- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_pm4.xml ( 15085 bytes, from 2014-12-20 21:49:41) +- /home/robclark/src/freedreno/envytools/rnndb/adreno/a3xx.xml ( 64344 bytes, from 2014-12-12 20:22:26) +- /home/robclark/src/freedreno/envytools/rnndb/adreno/a4xx.xml ( 51069 bytes, from 2014-12-21 15:51:54) Copyright (C) 2013-2014 by the following authors: - Rob Clark <robdclark@gmail.com> (robclark) diff --git a/drivers/gpu/drm/msm/adreno/a3xx.xml.h b/drivers/gpu/drm/msm/adreno/a3xx.xml.h index 109e9a263daf..e91a739452d7 100644 --- a/drivers/gpu/drm/msm/adreno/a3xx.xml.h +++ b/drivers/gpu/drm/msm/adreno/a3xx.xml.h @@ -12,9 +12,9 @@ The rules-ng-ng source files this header was generated from are: - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2013-03-31 16:51:27) - /home/robclark/src/freedreno/envytools/rnndb/adreno/a2xx.xml ( 32901 bytes, from 2014-06-02 15:21:30) - /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_common.xml ( 10551 bytes, from 2014-11-13 22:44:30) -- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_pm4.xml ( 15053 bytes, from 2014-11-09 15:45:47) -- /home/robclark/src/freedreno/envytools/rnndb/adreno/a3xx.xml ( 63169 bytes, from 2014-11-13 22:44:18) -- /home/robclark/src/freedreno/envytools/rnndb/adreno/a4xx.xml ( 49097 bytes, from 2014-11-14 15:38:00) +- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_pm4.xml ( 15085 bytes, from 2014-12-20 21:49:41) +- /home/robclark/src/freedreno/envytools/rnndb/adreno/a3xx.xml ( 64344 bytes, from 2014-12-12 20:22:26) +- /home/robclark/src/freedreno/envytools/rnndb/adreno/a4xx.xml ( 51069 bytes, from 2014-12-21 15:51:54) Copyright (C) 2013-2014 by the following authors: - Rob Clark <robdclark@gmail.com> (robclark) @@ -58,111 +58,130 @@ enum a3xx_cache_opcode { }; enum a3xx_vtx_fmt { - VFMT_FLOAT_32 = 0, - VFMT_FLOAT_32_32 = 1, - VFMT_FLOAT_32_32_32 = 2, - VFMT_FLOAT_32_32_32_32 = 3, - VFMT_FLOAT_16 = 4, - VFMT_FLOAT_16_16 = 5, - VFMT_FLOAT_16_16_16 = 6, - VFMT_FLOAT_16_16_16_16 = 7, - VFMT_FIXED_32 = 8, - VFMT_FIXED_32_32 = 9, - VFMT_FIXED_32_32_32 = 10, - VFMT_FIXED_32_32_32_32 = 11, - VFMT_SHORT_16 = 16, - VFMT_SHORT_16_16 = 17, - VFMT_SHORT_16_16_16 = 18, - VFMT_SHORT_16_16_16_16 = 19, - VFMT_USHORT_16 = 20, - VFMT_USHORT_16_16 = 21, - VFMT_USHORT_16_16_16 = 22, - VFMT_USHORT_16_16_16_16 = 23, - VFMT_NORM_SHORT_16 = 24, - VFMT_NORM_SHORT_16_16 = 25, - VFMT_NORM_SHORT_16_16_16 = 26, - VFMT_NORM_SHORT_16_16_16_16 = 27, - VFMT_NORM_USHORT_16 = 28, - VFMT_NORM_USHORT_16_16 = 29, - VFMT_NORM_USHORT_16_16_16 = 30, - VFMT_NORM_USHORT_16_16_16_16 = 31, - VFMT_UINT_32 = 32, - VFMT_UINT_32_32 = 33, - VFMT_UINT_32_32_32 = 34, - VFMT_UINT_32_32_32_32 = 35, - VFMT_INT_32 = 36, - VFMT_INT_32_32 = 37, - VFMT_INT_32_32_32 = 38, - VFMT_INT_32_32_32_32 = 39, - VFMT_UBYTE_8 = 40, - VFMT_UBYTE_8_8 = 41, - VFMT_UBYTE_8_8_8 = 42, - VFMT_UBYTE_8_8_8_8 = 43, - VFMT_NORM_UBYTE_8 = 44, - VFMT_NORM_UBYTE_8_8 = 45, - VFMT_NORM_UBYTE_8_8_8 = 46, - VFMT_NORM_UBYTE_8_8_8_8 = 47, - VFMT_BYTE_8 = 48, - VFMT_BYTE_8_8 = 49, - VFMT_BYTE_8_8_8 = 50, - VFMT_BYTE_8_8_8_8 = 51, - VFMT_NORM_BYTE_8 = 52, - VFMT_NORM_BYTE_8_8 = 53, - VFMT_NORM_BYTE_8_8_8 = 54, - VFMT_NORM_BYTE_8_8_8_8 = 55, - VFMT_UINT_10_10_10_2 = 60, - VFMT_NORM_UINT_10_10_10_2 = 61, - VFMT_INT_10_10_10_2 = 62, - VFMT_NORM_INT_10_10_10_2 = 63, + VFMT_32_FLOAT = 0, + VFMT_32_32_FLOAT = 1, + VFMT_32_32_32_FLOAT = 2, + VFMT_32_32_32_32_FLOAT = 3, + VFMT_16_FLOAT = 4, + VFMT_16_16_FLOAT = 5, + VFMT_16_16_16_FLOAT = 6, + VFMT_16_16_16_16_FLOAT = 7, + VFMT_32_FIXED = 8, + VFMT_32_32_FIXED = 9, + VFMT_32_32_32_FIXED = 10, + VFMT_32_32_32_32_FIXED = 11, + VFMT_16_SINT = 16, + VFMT_16_16_SINT = 17, + VFMT_16_16_16_SINT = 18, + VFMT_16_16_16_16_SINT = 19, + VFMT_16_UINT = 20, + VFMT_16_16_UINT = 21, + VFMT_16_16_16_UINT = 22, + VFMT_16_16_16_16_UINT = 23, + VFMT_16_SNORM = 24, + VFMT_16_16_SNORM = 25, + VFMT_16_16_16_SNORM = 26, + VFMT_16_16_16_16_SNORM = 27, + VFMT_16_UNORM = 28, + VFMT_16_16_UNORM = 29, + VFMT_16_16_16_UNORM = 30, + VFMT_16_16_16_16_UNORM = 31, + VFMT_32_UINT = 32, + VFMT_32_32_UINT = 33, + VFMT_32_32_32_UINT = 34, + VFMT_32_32_32_32_UINT = 35, + VFMT_32_SINT = 36, + VFMT_32_32_SINT = 37, + VFMT_32_32_32_SINT = 38, + VFMT_32_32_32_32_SINT = 39, + VFMT_8_UINT = 40, + VFMT_8_8_UINT = 41, + VFMT_8_8_8_UINT = 42, + VFMT_8_8_8_8_UINT = 43, + VFMT_8_UNORM = 44, + VFMT_8_8_UNORM = 45, + VFMT_8_8_8_UNORM = 46, + VFMT_8_8_8_8_UNORM = 47, + VFMT_8_SINT = 48, + VFMT_8_8_SINT = 49, + VFMT_8_8_8_SINT = 50, + VFMT_8_8_8_8_SINT = 51, + VFMT_8_SNORM = 52, + VFMT_8_8_SNORM = 53, + VFMT_8_8_8_SNORM = 54, + VFMT_8_8_8_8_SNORM = 55, + VFMT_10_10_10_2_UINT = 60, + VFMT_10_10_10_2_UNORM = 61, + VFMT_10_10_10_2_SINT = 62, + VFMT_10_10_10_2_SNORM = 63, }; enum a3xx_tex_fmt { - TFMT_NORM_USHORT_565 = 4, - TFMT_NORM_USHORT_5551 = 6, - TFMT_NORM_USHORT_4444 = 7, - TFMT_NORM_USHORT_Z16 = 9, - TFMT_NORM_UINT_X8Z24 = 10, - TFMT_FLOAT_Z32 = 11, - TFMT_NORM_UINT_NV12_UV_TILED = 17, - TFMT_NORM_UINT_NV12_Y_TILED = 19, - TFMT_NORM_UINT_NV12_UV = 21, - TFMT_NORM_UINT_NV12_Y = 23, - TFMT_NORM_UINT_I420_Y = 24, - TFMT_NORM_UINT_I420_U = 26, - TFMT_NORM_UINT_I420_V = 27, - TFMT_NORM_UINT_2_10_10_10 = 41, - TFMT_FLOAT_9_9_9_E5 = 42, - TFMT_FLOAT_10_11_11 = 43, - TFMT_NORM_UINT_A8 = 44, - TFMT_NORM_UINT_L8_A8 = 47, - TFMT_NORM_UINT_8 = 48, - TFMT_NORM_UINT_8_8 = 49, - TFMT_NORM_UINT_8_8_8 = 50, - TFMT_NORM_UINT_8_8_8_8 = 51, - TFMT_NORM_SINT_8_8 = 53, - TFMT_NORM_SINT_8_8_8_8 = 55, - TFMT_UINT_8_8 = 57, - TFMT_UINT_8_8_8_8 = 59, - TFMT_SINT_8_8 = 61, - TFMT_SINT_8_8_8_8 = 63, - TFMT_FLOAT_16 = 64, - TFMT_FLOAT_16_16 = 65, - TFMT_FLOAT_16_16_16_16 = 67, - TFMT_UINT_16 = 68, - TFMT_UINT_16_16 = 69, - TFMT_UINT_16_16_16_16 = 71, - TFMT_SINT_16 = 72, - TFMT_SINT_16_16 = 73, - TFMT_SINT_16_16_16_16 = 75, - TFMT_FLOAT_32 = 84, - TFMT_FLOAT_32_32 = 85, - TFMT_FLOAT_32_32_32_32 = 87, - TFMT_UINT_32 = 88, - TFMT_UINT_32_32 = 89, - TFMT_UINT_32_32_32_32 = 91, - TFMT_SINT_32 = 92, - TFMT_SINT_32_32 = 93, - TFMT_SINT_32_32_32_32 = 95, + TFMT_5_6_5_UNORM = 4, + TFMT_5_5_5_1_UNORM = 5, + TFMT_4_4_4_4_UNORM = 7, + TFMT_Z16_UNORM = 9, + TFMT_X8Z24_UNORM = 10, + TFMT_Z32_FLOAT = 11, + TFMT_NV12_UV_TILED = 17, + TFMT_NV12_Y_TILED = 19, + TFMT_NV12_UV = 21, + TFMT_NV12_Y = 23, + TFMT_I420_Y = 24, + TFMT_I420_U = 26, + TFMT_I420_V = 27, + TFMT_DXT1 = 36, + TFMT_DXT3 = 37, + TFMT_DXT5 = 38, + TFMT_10_10_10_2_UNORM = 41, + TFMT_9_9_9_E5_FLOAT = 42, + TFMT_11_11_10_FLOAT = 43, + TFMT_A8_UNORM = 44, + TFMT_L8_A8_UNORM = 47, + TFMT_8_UNORM = 48, + TFMT_8_8_UNORM = 49, + TFMT_8_8_8_UNORM = 50, + TFMT_8_8_8_8_UNORM = 51, + TFMT_8_SNORM = 52, + TFMT_8_8_SNORM = 53, + TFMT_8_8_8_SNORM = 54, + TFMT_8_8_8_8_SNORM = 55, + TFMT_8_UINT = 56, + TFMT_8_8_UINT = 57, + TFMT_8_8_8_UINT = 58, + TFMT_8_8_8_8_UINT = 59, + TFMT_8_SINT = 60, + TFMT_8_8_SINT = 61, + TFMT_8_8_8_SINT = 62, + TFMT_8_8_8_8_SINT = 63, + TFMT_16_FLOAT = 64, + TFMT_16_16_FLOAT = 65, + TFMT_16_16_16_16_FLOAT = 67, + TFMT_16_UINT = 68, + TFMT_16_16_UINT = 69, + TFMT_16_16_16_16_UINT = 71, + TFMT_16_SINT = 72, + TFMT_16_16_SINT = 73, + TFMT_16_16_16_16_SINT = 75, + TFMT_16_UNORM = 76, + TFMT_16_16_UNORM = 77, + TFMT_16_16_16_16_UNORM = 79, + TFMT_16_SNORM = 80, + TFMT_16_16_SNORM = 81, + TFMT_16_16_16_16_SNORM = 83, + TFMT_32_FLOAT = 84, + TFMT_32_32_FLOAT = 85, + TFMT_32_32_32_32_FLOAT = 87, + TFMT_32_UINT = 88, + TFMT_32_32_UINT = 89, + TFMT_32_32_32_32_UINT = 91, + TFMT_32_SINT = 92, + TFMT_32_32_SINT = 93, + TFMT_32_32_32_32_SINT = 95, + TFMT_RGTC2_SNORM = 112, + TFMT_RGTC2_UNORM = 113, + TFMT_RGTC1_SNORM = 114, + TFMT_RGTC1_UNORM = 115, }; enum a3xx_tex_fetchsize { @@ -180,9 +199,11 @@ enum a3xx_color_fmt { RB_R4G4B4A4_UNORM = 3, RB_R8G8B8_UNORM = 4, RB_R8G8B8A8_UNORM = 8, + RB_R8G8B8A8_SNORM = 9, RB_R8G8B8A8_UINT = 10, RB_R8G8B8A8_SINT = 11, RB_R8G8_UNORM = 12, + RB_R8G8_SNORM = 13, RB_R8_UINT = 14, RB_R8_SINT = 15, RB_R10G10B10A2_UNORM = 16, @@ -258,6 +279,14 @@ enum a3xx_tex_clamp { A3XX_TEX_MIRROR_CLAMP = 4, }; +enum a3xx_tex_aniso { + A3XX_TEX_ANISO_1 = 0, + A3XX_TEX_ANISO_2 = 1, + A3XX_TEX_ANISO_4 = 2, + A3XX_TEX_ANISO_8 = 3, + A3XX_TEX_ANISO_16 = 4, +}; + enum a3xx_tex_swiz { A3XX_TEX_X = 0, A3XX_TEX_Y = 1, @@ -1563,12 +1592,13 @@ static inline uint32_t A3XX_VFD_FETCH_INSTR_0_FETCHSIZE(uint32_t val) { return ((val) << A3XX_VFD_FETCH_INSTR_0_FETCHSIZE__SHIFT) & A3XX_VFD_FETCH_INSTR_0_FETCHSIZE__MASK; } -#define A3XX_VFD_FETCH_INSTR_0_BUFSTRIDE__MASK 0x0001ff80 +#define A3XX_VFD_FETCH_INSTR_0_BUFSTRIDE__MASK 0x0000ff80 #define A3XX_VFD_FETCH_INSTR_0_BUFSTRIDE__SHIFT 7 static inline uint32_t A3XX_VFD_FETCH_INSTR_0_BUFSTRIDE(uint32_t val) { return ((val) << A3XX_VFD_FETCH_INSTR_0_BUFSTRIDE__SHIFT) & A3XX_VFD_FETCH_INSTR_0_BUFSTRIDE__MASK; } +#define A3XX_VFD_FETCH_INSTR_0_INSTANCED 0x00010000 #define A3XX_VFD_FETCH_INSTR_0_SWITCHNEXT 0x00020000 #define A3XX_VFD_FETCH_INSTR_0_INDEXCODE__MASK 0x00fc0000 #define A3XX_VFD_FETCH_INSTR_0_INDEXCODE__SHIFT 18 @@ -2509,6 +2539,12 @@ static inline uint32_t A3XX_TEX_SAMP_0_WRAP_R(enum a3xx_tex_clamp val) { return ((val) << A3XX_TEX_SAMP_0_WRAP_R__SHIFT) & A3XX_TEX_SAMP_0_WRAP_R__MASK; } +#define A3XX_TEX_SAMP_0_ANISO__MASK 0x00038000 +#define A3XX_TEX_SAMP_0_ANISO__SHIFT 15 +static inline uint32_t A3XX_TEX_SAMP_0_ANISO(enum a3xx_tex_aniso val) +{ + return ((val) << A3XX_TEX_SAMP_0_ANISO__SHIFT) & A3XX_TEX_SAMP_0_ANISO__MASK; +} #define A3XX_TEX_SAMP_0_COMPARE_FUNC__MASK 0x00700000 #define A3XX_TEX_SAMP_0_COMPARE_FUNC__SHIFT 20 static inline uint32_t A3XX_TEX_SAMP_0_COMPARE_FUNC(enum adreno_compare_func val) diff --git a/drivers/gpu/drm/msm/adreno/a4xx.xml.h b/drivers/gpu/drm/msm/adreno/a4xx.xml.h index 5a24c416d2dd..755723fd8ba5 100644 --- a/drivers/gpu/drm/msm/adreno/a4xx.xml.h +++ b/drivers/gpu/drm/msm/adreno/a4xx.xml.h @@ -12,9 +12,9 @@ The rules-ng-ng source files this header was generated from are: - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2013-03-31 16:51:27) - /home/robclark/src/freedreno/envytools/rnndb/adreno/a2xx.xml ( 32901 bytes, from 2014-06-02 15:21:30) - /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_common.xml ( 10551 bytes, from 2014-11-13 22:44:30) -- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_pm4.xml ( 15053 bytes, from 2014-11-09 15:45:47) -- /home/robclark/src/freedreno/envytools/rnndb/adreno/a3xx.xml ( 63169 bytes, from 2014-11-13 22:44:18) -- /home/robclark/src/freedreno/envytools/rnndb/adreno/a4xx.xml ( 49097 bytes, from 2014-11-14 15:38:00) +- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_pm4.xml ( 15085 bytes, from 2014-12-20 21:49:41) +- /home/robclark/src/freedreno/envytools/rnndb/adreno/a3xx.xml ( 64344 bytes, from 2014-12-12 20:22:26) +- /home/robclark/src/freedreno/envytools/rnndb/adreno/a4xx.xml ( 51069 bytes, from 2014-12-21 15:51:54) Copyright (C) 2013-2014 by the following authors: - Rob Clark <robdclark@gmail.com> (robclark) @@ -63,72 +63,82 @@ enum a4xx_rb_blend_opcode { }; enum a4xx_vtx_fmt { - VFMT4_FLOAT_32 = 1, - VFMT4_FLOAT_32_32 = 2, - VFMT4_FLOAT_32_32_32 = 3, - VFMT4_FLOAT_32_32_32_32 = 4, - VFMT4_FLOAT_16 = 5, - VFMT4_FLOAT_16_16 = 6, - VFMT4_FLOAT_16_16_16 = 7, - VFMT4_FLOAT_16_16_16_16 = 8, - VFMT4_FIXED_32 = 9, - VFMT4_FIXED_32_32 = 10, - VFMT4_FIXED_32_32_32 = 11, - VFMT4_FIXED_32_32_32_32 = 12, - VFMT4_SHORT_16 = 16, - VFMT4_SHORT_16_16 = 17, - VFMT4_SHORT_16_16_16 = 18, - VFMT4_SHORT_16_16_16_16 = 19, - VFMT4_USHORT_16 = 20, - VFMT4_USHORT_16_16 = 21, - VFMT4_USHORT_16_16_16 = 22, - VFMT4_USHORT_16_16_16_16 = 23, - VFMT4_NORM_SHORT_16 = 24, - VFMT4_NORM_SHORT_16_16 = 25, - VFMT4_NORM_SHORT_16_16_16 = 26, - VFMT4_NORM_SHORT_16_16_16_16 = 27, - VFMT4_NORM_USHORT_16 = 28, - VFMT4_NORM_USHORT_16_16 = 29, - VFMT4_NORM_USHORT_16_16_16 = 30, - VFMT4_NORM_USHORT_16_16_16_16 = 31, - VFMT4_UBYTE_8 = 40, - VFMT4_UBYTE_8_8 = 41, - VFMT4_UBYTE_8_8_8 = 42, - VFMT4_UBYTE_8_8_8_8 = 43, - VFMT4_NORM_UBYTE_8 = 44, - VFMT4_NORM_UBYTE_8_8 = 45, - VFMT4_NORM_UBYTE_8_8_8 = 46, - VFMT4_NORM_UBYTE_8_8_8_8 = 47, - VFMT4_BYTE_8 = 48, - VFMT4_BYTE_8_8 = 49, - VFMT4_BYTE_8_8_8 = 50, - VFMT4_BYTE_8_8_8_8 = 51, - VFMT4_NORM_BYTE_8 = 52, - VFMT4_NORM_BYTE_8_8 = 53, - VFMT4_NORM_BYTE_8_8_8 = 54, - VFMT4_NORM_BYTE_8_8_8_8 = 55, - VFMT4_UINT_10_10_10_2 = 60, - VFMT4_NORM_UINT_10_10_10_2 = 61, - VFMT4_INT_10_10_10_2 = 62, - VFMT4_NORM_INT_10_10_10_2 = 63, + VFMT4_32_FLOAT = 1, + VFMT4_32_32_FLOAT = 2, + VFMT4_32_32_32_FLOAT = 3, + VFMT4_32_32_32_32_FLOAT = 4, + VFMT4_16_FLOAT = 5, + VFMT4_16_16_FLOAT = 6, + VFMT4_16_16_16_FLOAT = 7, + VFMT4_16_16_16_16_FLOAT = 8, + VFMT4_32_FIXED = 9, + VFMT4_32_32_FIXED = 10, + VFMT4_32_32_32_FIXED = 11, + VFMT4_32_32_32_32_FIXED = 12, + VFMT4_16_SINT = 16, + VFMT4_16_16_SINT = 17, + VFMT4_16_16_16_SINT = 18, + VFMT4_16_16_16_16_SINT = 19, + VFMT4_16_UINT = 20, + VFMT4_16_16_UINT = 21, + VFMT4_16_16_16_UINT = 22, + VFMT4_16_16_16_16_UINT = 23, + VFMT4_16_SNORM = 24, + VFMT4_16_16_SNORM = 25, + VFMT4_16_16_16_SNORM = 26, + VFMT4_16_16_16_16_SNORM = 27, + VFMT4_16_UNORM = 28, + VFMT4_16_16_UNORM = 29, + VFMT4_16_16_16_UNORM = 30, + VFMT4_16_16_16_16_UNORM = 31, + VFMT4_32_32_SINT = 37, + VFMT4_8_UINT = 40, + VFMT4_8_8_UINT = 41, + VFMT4_8_8_8_UINT = 42, + VFMT4_8_8_8_8_UINT = 43, + VFMT4_8_UNORM = 44, + VFMT4_8_8_UNORM = 45, + VFMT4_8_8_8_UNORM = 46, + VFMT4_8_8_8_8_UNORM = 47, + VFMT4_8_SINT = 48, + VFMT4_8_8_SINT = 49, + VFMT4_8_8_8_SINT = 50, + VFMT4_8_8_8_8_SINT = 51, + VFMT4_8_SNORM = 52, + VFMT4_8_8_SNORM = 53, + VFMT4_8_8_8_SNORM = 54, + VFMT4_8_8_8_8_SNORM = 55, + VFMT4_10_10_10_2_UINT = 60, + VFMT4_10_10_10_2_UNORM = 61, + VFMT4_10_10_10_2_SINT = 62, + VFMT4_10_10_10_2_SNORM = 63, }; enum a4xx_tex_fmt { - TFMT4_NORM_USHORT_565 = 11, - TFMT4_NORM_USHORT_5551 = 10, - TFMT4_NORM_USHORT_4444 = 8, - TFMT4_NORM_UINT_X8Z24 = 71, - TFMT4_NORM_UINT_2_10_10_10 = 33, - TFMT4_NORM_UINT_A8 = 3, - TFMT4_NORM_UINT_L8_A8 = 13, - TFMT4_NORM_UINT_8 = 4, - TFMT4_NORM_UINT_8_8_8_8 = 28, - TFMT4_FLOAT_16 = 20, - TFMT4_FLOAT_16_16 = 40, - TFMT4_FLOAT_16_16_16_16 = 53, - TFMT4_FLOAT_32 = 43, - TFMT4_FLOAT_32_32 = 56, - TFMT4_FLOAT_32_32_32_32 = 63, + TFMT4_5_6_5_UNORM = 11, + TFMT4_5_5_5_1_UNORM = 10, + TFMT4_4_4_4_4_UNORM = 8, + TFMT4_X8Z24_UNORM = 71, + TFMT4_10_10_10_2_UNORM = 33, + TFMT4_A8_UNORM = 3, + TFMT4_L8_A8_UNORM = 13, + TFMT4_8_UNORM = 4, + TFMT4_8_8_UNORM = 14, + TFMT4_8_8_8_8_UNORM = 28, + TFMT4_16_FLOAT = 20, + TFMT4_16_16_FLOAT = 40, + TFMT4_16_16_16_16_FLOAT = 53, + TFMT4_32_FLOAT = 43, + TFMT4_32_32_FLOAT = 56, + TFMT4_32_32_32_32_FLOAT = 63, +}; + +enum a4xx_tex_fetchsize { + TFETCH4_1_BYTE = 0, + TFETCH4_2_BYTE = 1, + TFETCH4_4_BYTE = 2, + TFETCH4_8_BYTE = 3, + TFETCH4_16_BYTE = 4, }; enum a4xx_depth_format { @@ -264,14 +274,19 @@ static inline uint32_t A4XX_RB_MSAA_CONTROL_SAMPLES(uint32_t val) return ((val) << A4XX_RB_MSAA_CONTROL_SAMPLES__SHIFT) & A4XX_RB_MSAA_CONTROL_SAMPLES__MASK; } -#define REG_A4XX_RB_MSAA_CONTROL2 0x000020a3 -#define A4XX_RB_MSAA_CONTROL2_MSAA_SAMPLES__MASK 0x00000380 -#define A4XX_RB_MSAA_CONTROL2_MSAA_SAMPLES__SHIFT 7 -static inline uint32_t A4XX_RB_MSAA_CONTROL2_MSAA_SAMPLES(uint32_t val) +#define REG_A4XX_RB_RENDER_CONTROL2 0x000020a3 +#define A4XX_RB_RENDER_CONTROL2_XCOORD 0x00000001 +#define A4XX_RB_RENDER_CONTROL2_YCOORD 0x00000002 +#define A4XX_RB_RENDER_CONTROL2_ZCOORD 0x00000004 +#define A4XX_RB_RENDER_CONTROL2_WCOORD 0x00000008 +#define A4XX_RB_RENDER_CONTROL2_FACENESS 0x00000020 +#define A4XX_RB_RENDER_CONTROL2_MSAA_SAMPLES__MASK 0x00000380 +#define A4XX_RB_RENDER_CONTROL2_MSAA_SAMPLES__SHIFT 7 +static inline uint32_t A4XX_RB_RENDER_CONTROL2_MSAA_SAMPLES(uint32_t val) { - return ((val) << A4XX_RB_MSAA_CONTROL2_MSAA_SAMPLES__SHIFT) & A4XX_RB_MSAA_CONTROL2_MSAA_SAMPLES__MASK; + return ((val) << A4XX_RB_RENDER_CONTROL2_MSAA_SAMPLES__SHIFT) & A4XX_RB_RENDER_CONTROL2_MSAA_SAMPLES__MASK; } -#define A4XX_RB_MSAA_CONTROL2_VARYING 0x00001000 +#define A4XX_RB_RENDER_CONTROL2_VARYING 0x00001000 static inline uint32_t REG_A4XX_RB_MRT(uint32_t i0) { return 0x000020a4 + 0x5*i0; } @@ -362,7 +377,69 @@ static inline uint32_t A4XX_RB_MRT_BLEND_CONTROL_ALPHA_DEST_FACTOR(enum adreno_r return ((val) << A4XX_RB_MRT_BLEND_CONTROL_ALPHA_DEST_FACTOR__SHIFT) & A4XX_RB_MRT_BLEND_CONTROL_ALPHA_DEST_FACTOR__MASK; } +#define REG_A4XX_RB_BLEND_RED 0x000020f3 +#define A4XX_RB_BLEND_RED_UINT__MASK 0x00007fff +#define A4XX_RB_BLEND_RED_UINT__SHIFT 0 +static inline uint32_t A4XX_RB_BLEND_RED_UINT(uint32_t val) +{ + return ((val) << A4XX_RB_BLEND_RED_UINT__SHIFT) & A4XX_RB_BLEND_RED_UINT__MASK; +} +#define A4XX_RB_BLEND_RED_FLOAT__MASK 0xffff0000 +#define A4XX_RB_BLEND_RED_FLOAT__SHIFT 16 +static inline uint32_t A4XX_RB_BLEND_RED_FLOAT(float val) +{ + return ((util_float_to_half(val)) << A4XX_RB_BLEND_RED_FLOAT__SHIFT) & A4XX_RB_BLEND_RED_FLOAT__MASK; +} + +#define REG_A4XX_RB_BLEND_GREEN 0x000020f4 +#define A4XX_RB_BLEND_GREEN_UINT__MASK 0x00007fff +#define A4XX_RB_BLEND_GREEN_UINT__SHIFT 0 +static inline uint32_t A4XX_RB_BLEND_GREEN_UINT(uint32_t val) +{ + return ((val) << A4XX_RB_BLEND_GREEN_UINT__SHIFT) & A4XX_RB_BLEND_GREEN_UINT__MASK; +} +#define A4XX_RB_BLEND_GREEN_FLOAT__MASK 0xffff0000 +#define A4XX_RB_BLEND_GREEN_FLOAT__SHIFT 16 +static inline uint32_t A4XX_RB_BLEND_GREEN_FLOAT(float val) +{ + return ((util_float_to_half(val)) << A4XX_RB_BLEND_GREEN_FLOAT__SHIFT) & A4XX_RB_BLEND_GREEN_FLOAT__MASK; +} + +#define REG_A4XX_RB_BLEND_BLUE 0x000020f5 +#define A4XX_RB_BLEND_BLUE_UINT__MASK 0x00007fff +#define A4XX_RB_BLEND_BLUE_UINT__SHIFT 0 +static inline uint32_t A4XX_RB_BLEND_BLUE_UINT(uint32_t val) +{ + return ((val) << A4XX_RB_BLEND_BLUE_UINT__SHIFT) & A4XX_RB_BLEND_BLUE_UINT__MASK; +} +#define A4XX_RB_BLEND_BLUE_FLOAT__MASK 0xffff0000 +#define A4XX_RB_BLEND_BLUE_FLOAT__SHIFT 16 +static inline uint32_t A4XX_RB_BLEND_BLUE_FLOAT(float val) +{ + return ((util_float_to_half(val)) << A4XX_RB_BLEND_BLUE_FLOAT__SHIFT) & A4XX_RB_BLEND_BLUE_FLOAT__MASK; +} + +#define REG_A4XX_RB_BLEND_ALPHA 0x000020f6 +#define A4XX_RB_BLEND_ALPHA_UINT__MASK 0x00007fff +#define A4XX_RB_BLEND_ALPHA_UINT__SHIFT 0 +static inline uint32_t A4XX_RB_BLEND_ALPHA_UINT(uint32_t val) +{ + return ((val) << A4XX_RB_BLEND_ALPHA_UINT__SHIFT) & A4XX_RB_BLEND_ALPHA_UINT__MASK; +} +#define A4XX_RB_BLEND_ALPHA_FLOAT__MASK 0xffff0000 +#define A4XX_RB_BLEND_ALPHA_FLOAT__SHIFT 16 +static inline uint32_t A4XX_RB_BLEND_ALPHA_FLOAT(float val) +{ + return ((util_float_to_half(val)) << A4XX_RB_BLEND_ALPHA_FLOAT__SHIFT) & A4XX_RB_BLEND_ALPHA_FLOAT__MASK; +} + #define REG_A4XX_RB_ALPHA_CONTROL 0x000020f8 +#define A4XX_RB_ALPHA_CONTROL_ALPHA_REF__MASK 0x000000ff +#define A4XX_RB_ALPHA_CONTROL_ALPHA_REF__SHIFT 0 +static inline uint32_t A4XX_RB_ALPHA_CONTROL_ALPHA_REF(uint32_t val) +{ + return ((val) << A4XX_RB_ALPHA_CONTROL_ALPHA_REF__SHIFT) & A4XX_RB_ALPHA_CONTROL_ALPHA_REF__MASK; +} #define A4XX_RB_ALPHA_CONTROL_ALPHA_TEST 0x00000100 #define A4XX_RB_ALPHA_CONTROL_ALPHA_TEST_FUNC__MASK 0x00000e00 #define A4XX_RB_ALPHA_CONTROL_ALPHA_TEST_FUNC__SHIFT 9 @@ -372,7 +449,7 @@ static inline uint32_t A4XX_RB_ALPHA_CONTROL_ALPHA_TEST_FUNC(enum adreno_compare } #define REG_A4XX_RB_FS_OUTPUT 0x000020f9 -#define A4XX_RB_FS_OUTPUT_ENABLE_COLOR_PIPE 0x00000001 +#define A4XX_RB_FS_OUTPUT_ENABLE_BLEND 0x00000001 #define A4XX_RB_FS_OUTPUT_FAST_CLEAR 0x00000100 #define A4XX_RB_FS_OUTPUT_SAMPLE_MASK__MASK 0xffff0000 #define A4XX_RB_FS_OUTPUT_SAMPLE_MASK__SHIFT 16 @@ -416,11 +493,11 @@ static inline uint32_t A4XX_RB_COPY_CONTROL_GMEM_BASE(uint32_t val) } #define REG_A4XX_RB_COPY_DEST_BASE 0x000020fd -#define A4XX_RB_COPY_DEST_BASE_BASE__MASK 0xfffffff0 -#define A4XX_RB_COPY_DEST_BASE_BASE__SHIFT 4 +#define A4XX_RB_COPY_DEST_BASE_BASE__MASK 0xffffffe0 +#define A4XX_RB_COPY_DEST_BASE_BASE__SHIFT 5 static inline uint32_t A4XX_RB_COPY_DEST_BASE_BASE(uint32_t val) { - return ((val >> 4) << A4XX_RB_COPY_DEST_BASE_BASE__SHIFT) & A4XX_RB_COPY_DEST_BASE_BASE__MASK; + return ((val >> 5) << A4XX_RB_COPY_DEST_BASE_BASE__SHIFT) & A4XX_RB_COPY_DEST_BASE_BASE__MASK; } #define REG_A4XX_RB_COPY_DEST_PITCH 0x000020fe @@ -508,7 +585,7 @@ static inline uint32_t A4XX_RB_DEPTH_INFO_DEPTH_BASE(uint32_t val) #define A4XX_RB_DEPTH_PITCH__SHIFT 0 static inline uint32_t A4XX_RB_DEPTH_PITCH(uint32_t val) { - return ((val >> 4) << A4XX_RB_DEPTH_PITCH__SHIFT) & A4XX_RB_DEPTH_PITCH__MASK; + return ((val >> 5) << A4XX_RB_DEPTH_PITCH__SHIFT) & A4XX_RB_DEPTH_PITCH__MASK; } #define REG_A4XX_RB_DEPTH_PITCH2 0x00002105 @@ -516,7 +593,7 @@ static inline uint32_t A4XX_RB_DEPTH_PITCH(uint32_t val) #define A4XX_RB_DEPTH_PITCH2__SHIFT 0 static inline uint32_t A4XX_RB_DEPTH_PITCH2(uint32_t val) { - return ((val >> 4) << A4XX_RB_DEPTH_PITCH2__SHIFT) & A4XX_RB_DEPTH_PITCH2__MASK; + return ((val >> 5) << A4XX_RB_DEPTH_PITCH2__SHIFT) & A4XX_RB_DEPTH_PITCH2__MASK; } #define REG_A4XX_RB_STENCIL_CONTROL 0x00002106 @@ -630,7 +707,11 @@ static inline uint32_t A4XX_RB_BIN_OFFSET_Y(uint32_t val) return ((val) << A4XX_RB_BIN_OFFSET_Y__SHIFT) & A4XX_RB_BIN_OFFSET_Y__MASK; } -#define REG_A4XX_RB_VPORT_Z_CLAMP_MAX_15 0x0000213f +static inline uint32_t REG_A4XX_RB_VPORT_Z_CLAMP(uint32_t i0) { return 0x00002120 + 0x2*i0; } + +static inline uint32_t REG_A4XX_RB_VPORT_Z_CLAMP_MIN(uint32_t i0) { return 0x00002120 + 0x2*i0; } + +static inline uint32_t REG_A4XX_RB_VPORT_Z_CLAMP_MAX(uint32_t i0) { return 0x00002121 + 0x2*i0; } #define REG_A4XX_RBBM_HW_VERSION 0x00000000 @@ -1121,7 +1202,9 @@ static inline uint32_t A4XX_SP_FS_CTRL_REG1_CONSTLENGTH(uint32_t val) { return ((val) << A4XX_SP_FS_CTRL_REG1_CONSTLENGTH__SHIFT) & A4XX_SP_FS_CTRL_REG1_CONSTLENGTH__MASK; } +#define A4XX_SP_FS_CTRL_REG1_FACENESS 0x00080000 #define A4XX_SP_FS_CTRL_REG1_VARYING 0x00100000 +#define A4XX_SP_FS_CTRL_REG1_FRAGCOORD 0x00200000 #define REG_A4XX_SP_FS_OBJ_OFFSET_REG 0x000022ea #define A4XX_SP_FS_OBJ_OFFSET_REG_CONSTOBJECTOFFSET__MASK 0x01ff0000 @@ -1384,6 +1467,12 @@ static inline uint32_t A4XX_VFD_CONTROL_1_REGID4INST(uint32_t val) #define REG_A4XX_VFD_CONTROL_2 0x00002202 #define REG_A4XX_VFD_CONTROL_3 0x00002203 +#define A4XX_VFD_CONTROL_3_REGID_VTXCNT__MASK 0x0000ff00 +#define A4XX_VFD_CONTROL_3_REGID_VTXCNT__SHIFT 8 +static inline uint32_t A4XX_VFD_CONTROL_3_REGID_VTXCNT(uint32_t val) +{ + return ((val) << A4XX_VFD_CONTROL_3_REGID_VTXCNT__SHIFT) & A4XX_VFD_CONTROL_3_REGID_VTXCNT__MASK; +} #define REG_A4XX_VFD_CONTROL_4 0x00002204 @@ -1405,12 +1494,7 @@ static inline uint32_t A4XX_VFD_FETCH_INSTR_0_BUFSTRIDE(uint32_t val) return ((val) << A4XX_VFD_FETCH_INSTR_0_BUFSTRIDE__SHIFT) & A4XX_VFD_FETCH_INSTR_0_BUFSTRIDE__MASK; } #define A4XX_VFD_FETCH_INSTR_0_SWITCHNEXT 0x00080000 -#define A4XX_VFD_FETCH_INSTR_0_STEPRATE__MASK 0xff000000 -#define A4XX_VFD_FETCH_INSTR_0_STEPRATE__SHIFT 24 -static inline uint32_t A4XX_VFD_FETCH_INSTR_0_STEPRATE(uint32_t val) -{ - return ((val) << A4XX_VFD_FETCH_INSTR_0_STEPRATE__SHIFT) & A4XX_VFD_FETCH_INSTR_0_STEPRATE__MASK; -} +#define A4XX_VFD_FETCH_INSTR_0_INSTANCED 0x00100000 static inline uint32_t REG_A4XX_VFD_FETCH_INSTR_1(uint32_t i0) { return 0x0000220b + 0x4*i0; } @@ -1423,6 +1507,12 @@ static inline uint32_t A4XX_VFD_FETCH_INSTR_2_SIZE(uint32_t val) } static inline uint32_t REG_A4XX_VFD_FETCH_INSTR_3(uint32_t i0) { return 0x0000220d + 0x4*i0; } +#define A4XX_VFD_FETCH_INSTR_3_STEPRATE__MASK 0x000001ff +#define A4XX_VFD_FETCH_INSTR_3_STEPRATE__SHIFT 0 +static inline uint32_t A4XX_VFD_FETCH_INSTR_3_STEPRATE(uint32_t val) +{ + return ((val) << A4XX_VFD_FETCH_INSTR_3_STEPRATE__SHIFT) & A4XX_VFD_FETCH_INSTR_3_STEPRATE__MASK; +} static inline uint32_t REG_A4XX_VFD_DECODE(uint32_t i0) { return 0x0000228a + 0x1*i0; } @@ -1446,6 +1536,7 @@ static inline uint32_t A4XX_VFD_DECODE_INSTR_REGID(uint32_t val) { return ((val) << A4XX_VFD_DECODE_INSTR_REGID__SHIFT) & A4XX_VFD_DECODE_INSTR_REGID__MASK; } +#define A4XX_VFD_DECODE_INSTR_INT 0x00100000 #define A4XX_VFD_DECODE_INSTR_SWAP__MASK 0x00c00000 #define A4XX_VFD_DECODE_INSTR_SWAP__SHIFT 22 static inline uint32_t A4XX_VFD_DECODE_INSTR_SWAP(enum a3xx_color_swap val) @@ -1585,7 +1676,47 @@ static inline uint32_t A4XX_GRAS_SU_POLY_OFFSET_OFFSET(float val) return ((fui(val)) << A4XX_GRAS_SU_POLY_OFFSET_OFFSET__SHIFT) & A4XX_GRAS_SU_POLY_OFFSET_OFFSET__MASK; } -#define REG_A4XX_GRAS_SC_EXTENT_WINDOW_TL 0x0000209f +#define REG_A4XX_GRAS_DEPTH_CONTROL 0x00002077 +#define A4XX_GRAS_DEPTH_CONTROL_FORMAT__MASK 0x00000003 +#define A4XX_GRAS_DEPTH_CONTROL_FORMAT__SHIFT 0 +static inline uint32_t A4XX_GRAS_DEPTH_CONTROL_FORMAT(enum a4xx_depth_format val) +{ + return ((val) << A4XX_GRAS_DEPTH_CONTROL_FORMAT__SHIFT) & A4XX_GRAS_DEPTH_CONTROL_FORMAT__MASK; +} + +#define REG_A4XX_GRAS_SU_MODE_CONTROL 0x00002078 +#define A4XX_GRAS_SU_MODE_CONTROL_CULL_FRONT 0x00000001 +#define A4XX_GRAS_SU_MODE_CONTROL_CULL_BACK 0x00000002 +#define A4XX_GRAS_SU_MODE_CONTROL_FRONT_CW 0x00000004 +#define A4XX_GRAS_SU_MODE_CONTROL_LINEHALFWIDTH__MASK 0x000007f8 +#define A4XX_GRAS_SU_MODE_CONTROL_LINEHALFWIDTH__SHIFT 3 +static inline uint32_t A4XX_GRAS_SU_MODE_CONTROL_LINEHALFWIDTH(float val) +{ + return ((((int32_t)(val * 4.0))) << A4XX_GRAS_SU_MODE_CONTROL_LINEHALFWIDTH__SHIFT) & A4XX_GRAS_SU_MODE_CONTROL_LINEHALFWIDTH__MASK; +} +#define A4XX_GRAS_SU_MODE_CONTROL_POLY_OFFSET 0x00000800 +#define A4XX_GRAS_SU_MODE_CONTROL_RENDERING_PASS 0x00100000 + +#define REG_A4XX_GRAS_SC_CONTROL 0x0000207b +#define A4XX_GRAS_SC_CONTROL_RENDER_MODE__MASK 0x0000000c +#define A4XX_GRAS_SC_CONTROL_RENDER_MODE__SHIFT 2 +static inline uint32_t A4XX_GRAS_SC_CONTROL_RENDER_MODE(enum a3xx_render_mode val) +{ + return ((val) << A4XX_GRAS_SC_CONTROL_RENDER_MODE__SHIFT) & A4XX_GRAS_SC_CONTROL_RENDER_MODE__MASK; +} +#define A4XX_GRAS_SC_CONTROL_MSAA_SAMPLES__MASK 0x00000380 +#define A4XX_GRAS_SC_CONTROL_MSAA_SAMPLES__SHIFT 7 +static inline uint32_t A4XX_GRAS_SC_CONTROL_MSAA_SAMPLES(uint32_t val) +{ + return ((val) << A4XX_GRAS_SC_CONTROL_MSAA_SAMPLES__SHIFT) & A4XX_GRAS_SC_CONTROL_MSAA_SAMPLES__MASK; +} +#define A4XX_GRAS_SC_CONTROL_MSAA_DISABLE 0x00000800 +#define A4XX_GRAS_SC_CONTROL_RASTER_MODE__MASK 0x0000f000 +#define A4XX_GRAS_SC_CONTROL_RASTER_MODE__SHIFT 12 +static inline uint32_t A4XX_GRAS_SC_CONTROL_RASTER_MODE(uint32_t val) +{ + return ((val) << A4XX_GRAS_SC_CONTROL_RASTER_MODE__SHIFT) & A4XX_GRAS_SC_CONTROL_RASTER_MODE__MASK; +} #define REG_A4XX_GRAS_SC_SCREEN_SCISSOR_TL 0x0000207c #define A4XX_GRAS_SC_SCREEN_SCISSOR_TL_WINDOW_OFFSET_DISABLE 0x80000000 @@ -1647,46 +1778,34 @@ static inline uint32_t A4XX_GRAS_SC_WINDOW_SCISSOR_TL_Y(uint32_t val) return ((val) << A4XX_GRAS_SC_WINDOW_SCISSOR_TL_Y__SHIFT) & A4XX_GRAS_SC_WINDOW_SCISSOR_TL_Y__MASK; } -#define REG_A4XX_GRAS_DEPTH_CONTROL 0x00002077 -#define A4XX_GRAS_DEPTH_CONTROL_FORMAT__MASK 0x00000003 -#define A4XX_GRAS_DEPTH_CONTROL_FORMAT__SHIFT 0 -static inline uint32_t A4XX_GRAS_DEPTH_CONTROL_FORMAT(enum a4xx_depth_format val) +#define REG_A4XX_GRAS_SC_EXTENT_WINDOW_BR 0x0000209e +#define A4XX_GRAS_SC_EXTENT_WINDOW_BR_WINDOW_OFFSET_DISABLE 0x80000000 +#define A4XX_GRAS_SC_EXTENT_WINDOW_BR_X__MASK 0x00007fff +#define A4XX_GRAS_SC_EXTENT_WINDOW_BR_X__SHIFT 0 +static inline uint32_t A4XX_GRAS_SC_EXTENT_WINDOW_BR_X(uint32_t val) { - return ((val) << A4XX_GRAS_DEPTH_CONTROL_FORMAT__SHIFT) & A4XX_GRAS_DEPTH_CONTROL_FORMAT__MASK; + return ((val) << A4XX_GRAS_SC_EXTENT_WINDOW_BR_X__SHIFT) & A4XX_GRAS_SC_EXTENT_WINDOW_BR_X__MASK; } - -#define REG_A4XX_GRAS_SU_MODE_CONTROL 0x00002078 -#define A4XX_GRAS_SU_MODE_CONTROL_CULL_FRONT 0x00000001 -#define A4XX_GRAS_SU_MODE_CONTROL_CULL_BACK 0x00000002 -#define A4XX_GRAS_SU_MODE_CONTROL_FRONT_CW 0x00000004 -#define A4XX_GRAS_SU_MODE_CONTROL_LINEHALFWIDTH__MASK 0x000007f8 -#define A4XX_GRAS_SU_MODE_CONTROL_LINEHALFWIDTH__SHIFT 3 -static inline uint32_t A4XX_GRAS_SU_MODE_CONTROL_LINEHALFWIDTH(float val) +#define A4XX_GRAS_SC_EXTENT_WINDOW_BR_Y__MASK 0x7fff0000 +#define A4XX_GRAS_SC_EXTENT_WINDOW_BR_Y__SHIFT 16 +static inline uint32_t A4XX_GRAS_SC_EXTENT_WINDOW_BR_Y(uint32_t val) { - return ((((int32_t)(val * 4.0))) << A4XX_GRAS_SU_MODE_CONTROL_LINEHALFWIDTH__SHIFT) & A4XX_GRAS_SU_MODE_CONTROL_LINEHALFWIDTH__MASK; + return ((val) << A4XX_GRAS_SC_EXTENT_WINDOW_BR_Y__SHIFT) & A4XX_GRAS_SC_EXTENT_WINDOW_BR_Y__MASK; } -#define A4XX_GRAS_SU_MODE_CONTROL_POLY_OFFSET 0x00000800 -#define A4XX_GRAS_SU_MODE_CONTROL_RENDERING_PASS 0x00100000 -#define REG_A4XX_GRAS_SC_CONTROL 0x0000207b -#define A4XX_GRAS_SC_CONTROL_RENDER_MODE__MASK 0x0000000c -#define A4XX_GRAS_SC_CONTROL_RENDER_MODE__SHIFT 2 -static inline uint32_t A4XX_GRAS_SC_CONTROL_RENDER_MODE(enum a3xx_render_mode val) -{ - return ((val) << A4XX_GRAS_SC_CONTROL_RENDER_MODE__SHIFT) & A4XX_GRAS_SC_CONTROL_RENDER_MODE__MASK; -} -#define A4XX_GRAS_SC_CONTROL_MSAA_SAMPLES__MASK 0x00000380 -#define A4XX_GRAS_SC_CONTROL_MSAA_SAMPLES__SHIFT 7 -static inline uint32_t A4XX_GRAS_SC_CONTROL_MSAA_SAMPLES(uint32_t val) +#define REG_A4XX_GRAS_SC_EXTENT_WINDOW_TL 0x0000209f +#define A4XX_GRAS_SC_EXTENT_WINDOW_TL_WINDOW_OFFSET_DISABLE 0x80000000 +#define A4XX_GRAS_SC_EXTENT_WINDOW_TL_X__MASK 0x00007fff +#define A4XX_GRAS_SC_EXTENT_WINDOW_TL_X__SHIFT 0 +static inline uint32_t A4XX_GRAS_SC_EXTENT_WINDOW_TL_X(uint32_t val) { - return ((val) << A4XX_GRAS_SC_CONTROL_MSAA_SAMPLES__SHIFT) & A4XX_GRAS_SC_CONTROL_MSAA_SAMPLES__MASK; + return ((val) << A4XX_GRAS_SC_EXTENT_WINDOW_TL_X__SHIFT) & A4XX_GRAS_SC_EXTENT_WINDOW_TL_X__MASK; } -#define A4XX_GRAS_SC_CONTROL_MSAA_DISABLE 0x00000800 -#define A4XX_GRAS_SC_CONTROL_RASTER_MODE__MASK 0x0000f000 -#define A4XX_GRAS_SC_CONTROL_RASTER_MODE__SHIFT 12 -static inline uint32_t A4XX_GRAS_SC_CONTROL_RASTER_MODE(uint32_t val) +#define A4XX_GRAS_SC_EXTENT_WINDOW_TL_Y__MASK 0x7fff0000 +#define A4XX_GRAS_SC_EXTENT_WINDOW_TL_Y__SHIFT 16 +static inline uint32_t A4XX_GRAS_SC_EXTENT_WINDOW_TL_Y(uint32_t val) { - return ((val) << A4XX_GRAS_SC_CONTROL_RASTER_MODE__SHIFT) & A4XX_GRAS_SC_CONTROL_RASTER_MODE__MASK; + return ((val) << A4XX_GRAS_SC_EXTENT_WINDOW_TL_Y__SHIFT) & A4XX_GRAS_SC_EXTENT_WINDOW_TL_Y__MASK; } #define REG_A4XX_UCHE_CACHE_MODE_CONTROL 0x00000e80 @@ -1742,6 +1861,12 @@ static inline uint32_t A4XX_HLSQ_CONTROL_1_REG_VSTHREADSIZE(enum a3xx_threadsize } #define A4XX_HLSQ_CONTROL_1_REG_VSSUPERTHREADENABLE 0x00000100 #define A4XX_HLSQ_CONTROL_1_REG_RESERVED1 0x00000200 +#define A4XX_HLSQ_CONTROL_1_REG_COORDREGID__MASK 0x00ff0000 +#define A4XX_HLSQ_CONTROL_1_REG_COORDREGID__SHIFT 16 +static inline uint32_t A4XX_HLSQ_CONTROL_1_REG_COORDREGID(uint32_t val) +{ + return ((val) << A4XX_HLSQ_CONTROL_1_REG_COORDREGID__SHIFT) & A4XX_HLSQ_CONTROL_1_REG_COORDREGID__MASK; +} #define A4XX_HLSQ_CONTROL_1_REG_ZWCOORD 0x02000000 #define REG_A4XX_HLSQ_CONTROL_2_REG 0x000023c2 @@ -1751,6 +1876,12 @@ static inline uint32_t A4XX_HLSQ_CONTROL_2_REG_PRIMALLOCTHRESHOLD(uint32_t val) { return ((val) << A4XX_HLSQ_CONTROL_2_REG_PRIMALLOCTHRESHOLD__SHIFT) & A4XX_HLSQ_CONTROL_2_REG_PRIMALLOCTHRESHOLD__MASK; } +#define A4XX_HLSQ_CONTROL_2_REG_FACEREGID__MASK 0x000003fc +#define A4XX_HLSQ_CONTROL_2_REG_FACEREGID__SHIFT 2 +static inline uint32_t A4XX_HLSQ_CONTROL_2_REG_FACEREGID(uint32_t val) +{ + return ((val) << A4XX_HLSQ_CONTROL_2_REG_FACEREGID__SHIFT) & A4XX_HLSQ_CONTROL_2_REG_FACEREGID__MASK; +} #define REG_A4XX_HLSQ_CONTROL_3_REG 0x000023c3 #define A4XX_HLSQ_CONTROL_3_REG_REGID__MASK 0x000000ff @@ -1965,15 +2096,13 @@ static inline uint32_t A4XX_HLSQ_GS_CONTROL_REG_INSTRLENGTH(uint32_t val) #define REG_A4XX_UNKNOWN_20F2 0x000020f2 -#define REG_A4XX_UNKNOWN_20F3 0x000020f3 - -#define REG_A4XX_UNKNOWN_20F4 0x000020f4 - -#define REG_A4XX_UNKNOWN_20F5 0x000020f5 - -#define REG_A4XX_UNKNOWN_20F6 0x000020f6 - #define REG_A4XX_UNKNOWN_20F7 0x000020f7 +#define A4XX_UNKNOWN_20F7__MASK 0xffffffff +#define A4XX_UNKNOWN_20F7__SHIFT 0 +static inline uint32_t A4XX_UNKNOWN_20F7(float val) +{ + return ((fui(val)) << A4XX_UNKNOWN_20F7__SHIFT) & A4XX_UNKNOWN_20F7__MASK; +} #define REG_A4XX_UNKNOWN_2152 0x00002152 @@ -2000,6 +2129,7 @@ static inline uint32_t A4XX_HLSQ_GS_CONTROL_REG_INSTRLENGTH(uint32_t val) #define REG_A4XX_UNKNOWN_23A0 0x000023a0 #define REG_A4XX_TEX_SAMP_0 0x00000000 +#define A4XX_TEX_SAMP_0_MIPFILTER_LINEAR_NEAR 0x00000001 #define A4XX_TEX_SAMP_0_XY_MAG__MASK 0x00000006 #define A4XX_TEX_SAMP_0_XY_MAG__SHIFT 1 static inline uint32_t A4XX_TEX_SAMP_0_XY_MAG(enum a4xx_tex_filter val) @@ -2038,17 +2168,19 @@ static inline uint32_t A4XX_TEX_SAMP_1_COMPARE_FUNC(enum adreno_compare_func val { return ((val) << A4XX_TEX_SAMP_1_COMPARE_FUNC__SHIFT) & A4XX_TEX_SAMP_1_COMPARE_FUNC__MASK; } +#define A4XX_TEX_SAMP_1_UNNORM_COORDS 0x00000020 +#define A4XX_TEX_SAMP_1_MIPFILTER_LINEAR_FAR 0x00000040 #define A4XX_TEX_SAMP_1_MAX_LOD__MASK 0x000fff00 #define A4XX_TEX_SAMP_1_MAX_LOD__SHIFT 8 static inline uint32_t A4XX_TEX_SAMP_1_MAX_LOD(float val) { - return ((((uint32_t)(val * 64.0))) << A4XX_TEX_SAMP_1_MAX_LOD__SHIFT) & A4XX_TEX_SAMP_1_MAX_LOD__MASK; + return ((((uint32_t)(val * 256.0))) << A4XX_TEX_SAMP_1_MAX_LOD__SHIFT) & A4XX_TEX_SAMP_1_MAX_LOD__MASK; } #define A4XX_TEX_SAMP_1_MIN_LOD__MASK 0xfff00000 #define A4XX_TEX_SAMP_1_MIN_LOD__SHIFT 20 static inline uint32_t A4XX_TEX_SAMP_1_MIN_LOD(float val) { - return ((((uint32_t)(val * 64.0))) << A4XX_TEX_SAMP_1_MIN_LOD__SHIFT) & A4XX_TEX_SAMP_1_MIN_LOD__MASK; + return ((((uint32_t)(val * 256.0))) << A4XX_TEX_SAMP_1_MIN_LOD__SHIFT) & A4XX_TEX_SAMP_1_MIN_LOD__MASK; } #define REG_A4XX_TEX_CONST_0 0x00000000 @@ -2077,6 +2209,12 @@ static inline uint32_t A4XX_TEX_CONST_0_SWIZ_W(enum a4xx_tex_swiz val) { return ((val) << A4XX_TEX_CONST_0_SWIZ_W__SHIFT) & A4XX_TEX_CONST_0_SWIZ_W__MASK; } +#define A4XX_TEX_CONST_0_MIPLVLS__MASK 0x000f0000 +#define A4XX_TEX_CONST_0_MIPLVLS__SHIFT 16 +static inline uint32_t A4XX_TEX_CONST_0_MIPLVLS(uint32_t val) +{ + return ((val) << A4XX_TEX_CONST_0_MIPLVLS__SHIFT) & A4XX_TEX_CONST_0_MIPLVLS__MASK; +} #define A4XX_TEX_CONST_0_FMT__MASK 0x1fc00000 #define A4XX_TEX_CONST_0_FMT__SHIFT 22 static inline uint32_t A4XX_TEX_CONST_0_FMT(enum a4xx_tex_fmt val) @@ -2105,6 +2243,12 @@ static inline uint32_t A4XX_TEX_CONST_1_WIDTH(uint32_t val) } #define REG_A4XX_TEX_CONST_2 0x00000002 +#define A4XX_TEX_CONST_2_FETCHSIZE__MASK 0x0000000f +#define A4XX_TEX_CONST_2_FETCHSIZE__SHIFT 0 +static inline uint32_t A4XX_TEX_CONST_2_FETCHSIZE(enum a4xx_tex_fetchsize val) +{ + return ((val) << A4XX_TEX_CONST_2_FETCHSIZE__SHIFT) & A4XX_TEX_CONST_2_FETCHSIZE__MASK; +} #define A4XX_TEX_CONST_2_PITCH__MASK 0x3ffffe00 #define A4XX_TEX_CONST_2_PITCH__SHIFT 9 static inline uint32_t A4XX_TEX_CONST_2_PITCH(uint32_t val) @@ -2119,19 +2263,31 @@ static inline uint32_t A4XX_TEX_CONST_2_SWAP(enum a3xx_color_swap val) } #define REG_A4XX_TEX_CONST_3 0x00000003 -#define A4XX_TEX_CONST_3_LAYERSZ__MASK 0x0000000f +#define A4XX_TEX_CONST_3_LAYERSZ__MASK 0x00003fff #define A4XX_TEX_CONST_3_LAYERSZ__SHIFT 0 static inline uint32_t A4XX_TEX_CONST_3_LAYERSZ(uint32_t val) { return ((val >> 12) << A4XX_TEX_CONST_3_LAYERSZ__SHIFT) & A4XX_TEX_CONST_3_LAYERSZ__MASK; } +#define A4XX_TEX_CONST_3_DEPTH__MASK 0x7ffc0000 +#define A4XX_TEX_CONST_3_DEPTH__SHIFT 18 +static inline uint32_t A4XX_TEX_CONST_3_DEPTH(uint32_t val) +{ + return ((val) << A4XX_TEX_CONST_3_DEPTH__SHIFT) & A4XX_TEX_CONST_3_DEPTH__MASK; +} #define REG_A4XX_TEX_CONST_4 0x00000004 -#define A4XX_TEX_CONST_4_BASE__MASK 0xffffffff -#define A4XX_TEX_CONST_4_BASE__SHIFT 0 +#define A4XX_TEX_CONST_4_LAYERSZ__MASK 0x0000000f +#define A4XX_TEX_CONST_4_LAYERSZ__SHIFT 0 +static inline uint32_t A4XX_TEX_CONST_4_LAYERSZ(uint32_t val) +{ + return ((val >> 12) << A4XX_TEX_CONST_4_LAYERSZ__SHIFT) & A4XX_TEX_CONST_4_LAYERSZ__MASK; +} +#define A4XX_TEX_CONST_4_BASE__MASK 0xffffffe0 +#define A4XX_TEX_CONST_4_BASE__SHIFT 5 static inline uint32_t A4XX_TEX_CONST_4_BASE(uint32_t val) { - return ((val) << A4XX_TEX_CONST_4_BASE__SHIFT) & A4XX_TEX_CONST_4_BASE__MASK; + return ((val >> 5) << A4XX_TEX_CONST_4_BASE__SHIFT) & A4XX_TEX_CONST_4_BASE__MASK; } #define REG_A4XX_TEX_CONST_5 0x00000005 diff --git a/drivers/gpu/drm/msm/adreno/adreno_common.xml.h b/drivers/gpu/drm/msm/adreno/adreno_common.xml.h index a4b33af9338d..8531beb982e7 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_common.xml.h +++ b/drivers/gpu/drm/msm/adreno/adreno_common.xml.h @@ -12,9 +12,9 @@ The rules-ng-ng source files this header was generated from are: - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2013-03-31 16:51:27) - /home/robclark/src/freedreno/envytools/rnndb/adreno/a2xx.xml ( 32901 bytes, from 2014-06-02 15:21:30) - /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_common.xml ( 10551 bytes, from 2014-11-13 22:44:30) -- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_pm4.xml ( 15053 bytes, from 2014-11-09 15:45:47) -- /home/robclark/src/freedreno/envytools/rnndb/adreno/a3xx.xml ( 63169 bytes, from 2014-11-13 22:44:18) -- /home/robclark/src/freedreno/envytools/rnndb/adreno/a4xx.xml ( 49097 bytes, from 2014-11-14 15:38:00) +- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_pm4.xml ( 15085 bytes, from 2014-12-20 21:49:41) +- /home/robclark/src/freedreno/envytools/rnndb/adreno/a3xx.xml ( 64344 bytes, from 2014-12-12 20:22:26) +- /home/robclark/src/freedreno/envytools/rnndb/adreno/a4xx.xml ( 51069 bytes, from 2014-12-21 15:51:54) Copyright (C) 2013-2014 by the following authors: - Rob Clark <robdclark@gmail.com> (robclark) diff --git a/drivers/gpu/drm/msm/adreno/adreno_pm4.xml.h b/drivers/gpu/drm/msm/adreno/adreno_pm4.xml.h index 6a75cee94d81..6ffc4f6c8af1 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_pm4.xml.h +++ b/drivers/gpu/drm/msm/adreno/adreno_pm4.xml.h @@ -12,9 +12,9 @@ The rules-ng-ng source files this header was generated from are: - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2013-03-31 16:51:27) - /home/robclark/src/freedreno/envytools/rnndb/adreno/a2xx.xml ( 32901 bytes, from 2014-06-02 15:21:30) - /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_common.xml ( 10551 bytes, from 2014-11-13 22:44:30) -- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_pm4.xml ( 15053 bytes, from 2014-11-09 15:45:47) -- /home/robclark/src/freedreno/envytools/rnndb/adreno/a3xx.xml ( 63169 bytes, from 2014-11-13 22:44:18) -- /home/robclark/src/freedreno/envytools/rnndb/adreno/a4xx.xml ( 49097 bytes, from 2014-11-14 15:38:00) +- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_pm4.xml ( 15085 bytes, from 2014-12-20 21:49:41) +- /home/robclark/src/freedreno/envytools/rnndb/adreno/a3xx.xml ( 64344 bytes, from 2014-12-12 20:22:26) +- /home/robclark/src/freedreno/envytools/rnndb/adreno/a4xx.xml ( 51069 bytes, from 2014-12-21 15:51:54) Copyright (C) 2013-2014 by the following authors: - Rob Clark <robdclark@gmail.com> (robclark) @@ -172,7 +172,9 @@ enum adreno_pm4_type3_packets { CP_DRAW_INDIRECT = 40, CP_DRAW_INDX_INDIRECT = 41, CP_DRAW_AUTO = 36, + CP_UNKNOWN_19 = 25, CP_UNKNOWN_1A = 26, + CP_UNKNOWN_4E = 78, CP_WIDE_REG_WRITE = 116, IN_IB_PREFETCH_END = 23, IN_SUBBLK_PREFETCH = 31, @@ -203,6 +205,12 @@ enum adreno_state_src { SS_INDIRECT = 4, }; +enum a4xx_index_size { + INDEX4_SIZE_8_BIT = 0, + INDEX4_SIZE_16_BIT = 1, + INDEX4_SIZE_32_BIT = 2, +}; + #define REG_CP_LOAD_STATE_0 0x00000000 #define CP_LOAD_STATE_0_DST_OFF__MASK 0x0000ffff #define CP_LOAD_STATE_0_DST_OFF__SHIFT 0 @@ -374,29 +382,20 @@ static inline uint32_t CP_DRAW_INDX_OFFSET_0_SOURCE_SELECT(enum pc_di_src_sel va { return ((val) << CP_DRAW_INDX_OFFSET_0_SOURCE_SELECT__SHIFT) & CP_DRAW_INDX_OFFSET_0_SOURCE_SELECT__MASK; } -#define CP_DRAW_INDX_OFFSET_0_VIS_CULL__MASK 0x00000700 -#define CP_DRAW_INDX_OFFSET_0_VIS_CULL__SHIFT 8 -static inline uint32_t CP_DRAW_INDX_OFFSET_0_VIS_CULL(enum pc_di_vis_cull_mode val) -{ - return ((val) << CP_DRAW_INDX_OFFSET_0_VIS_CULL__SHIFT) & CP_DRAW_INDX_OFFSET_0_VIS_CULL__MASK; -} -#define CP_DRAW_INDX_OFFSET_0_INDEX_SIZE__MASK 0x00000800 -#define CP_DRAW_INDX_OFFSET_0_INDEX_SIZE__SHIFT 11 -static inline uint32_t CP_DRAW_INDX_OFFSET_0_INDEX_SIZE(enum pc_di_index_size val) +#define CP_DRAW_INDX_OFFSET_0_INDEX_SIZE__MASK 0x00000c00 +#define CP_DRAW_INDX_OFFSET_0_INDEX_SIZE__SHIFT 10 +static inline uint32_t CP_DRAW_INDX_OFFSET_0_INDEX_SIZE(enum a4xx_index_size val) { return ((val) << CP_DRAW_INDX_OFFSET_0_INDEX_SIZE__SHIFT) & CP_DRAW_INDX_OFFSET_0_INDEX_SIZE__MASK; } -#define CP_DRAW_INDX_OFFSET_0_NOT_EOP 0x00001000 -#define CP_DRAW_INDX_OFFSET_0_SMALL_INDEX 0x00002000 -#define CP_DRAW_INDX_OFFSET_0_PRE_DRAW_INITIATOR_ENABLE 0x00004000 -#define CP_DRAW_INDX_OFFSET_0_NUM_INSTANCES__MASK 0xffff0000 -#define CP_DRAW_INDX_OFFSET_0_NUM_INSTANCES__SHIFT 16 -static inline uint32_t CP_DRAW_INDX_OFFSET_0_NUM_INSTANCES(uint32_t val) -{ - return ((val) << CP_DRAW_INDX_OFFSET_0_NUM_INSTANCES__SHIFT) & CP_DRAW_INDX_OFFSET_0_NUM_INSTANCES__MASK; -} #define REG_CP_DRAW_INDX_OFFSET_1 0x00000001 +#define CP_DRAW_INDX_OFFSET_1_NUM_INSTANCES__MASK 0xffffffff +#define CP_DRAW_INDX_OFFSET_1_NUM_INSTANCES__SHIFT 0 +static inline uint32_t CP_DRAW_INDX_OFFSET_1_NUM_INSTANCES(uint32_t val) +{ + return ((val) << CP_DRAW_INDX_OFFSET_1_NUM_INSTANCES__SHIFT) & CP_DRAW_INDX_OFFSET_1_NUM_INSTANCES__MASK; +} #define REG_CP_DRAW_INDX_OFFSET_2 0x00000002 #define CP_DRAW_INDX_OFFSET_2_NUM_INDICES__MASK 0xffffffff diff --git a/drivers/gpu/drm/msm/dsi/dsi.xml.h b/drivers/gpu/drm/msm/dsi/dsi.xml.h index 448438b759b4..abf1bba520bf 100644 --- a/drivers/gpu/drm/msm/dsi/dsi.xml.h +++ b/drivers/gpu/drm/msm/dsi/dsi.xml.h @@ -8,16 +8,17 @@ http://github.com/freedreno/envytools/ git clone https://github.com/freedreno/envytools.git The rules-ng-ng source files this header was generated from are: -- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 647 bytes, from 2013-11-30 14:45:35) +- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 676 bytes, from 2014-12-05 15:34:49) - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2013-03-31 16:51:27) -- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20136 bytes, from 2014-10-31 16:51:39) -- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 1940 bytes, from 2014-10-31 16:51:39) -- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 23963 bytes, from 2014-10-31 16:51:46) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20908 bytes, from 2014-12-08 16:13:00) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 2357 bytes, from 2014-12-08 16:13:00) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 27208 bytes, from 2015-01-13 23:56:11) - /home/robclark/src/freedreno/envytools/rnndb/dsi/dsi.xml ( 11712 bytes, from 2013-08-17 17:13:43) - /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml ( 344 bytes, from 2013-08-11 19:26:32) - /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml ( 1686 bytes, from 2014-10-31 16:48:57) - /home/robclark/src/freedreno/envytools/rnndb/hdmi/qfprom.xml ( 600 bytes, from 2013-07-05 19:21:12) -- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 23613 bytes, from 2014-07-17 15:33:30) +- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 26848 bytes, from 2015-01-13 23:55:57) +- /home/robclark/src/freedreno/envytools/rnndb/edp/edp.xml ( 8253 bytes, from 2014-12-08 16:13:00) Copyright (C) 2013 by the following authors: - Rob Clark <robdclark@gmail.com> (robclark) diff --git a/drivers/gpu/drm/msm/dsi/mmss_cc.xml.h b/drivers/gpu/drm/msm/dsi/mmss_cc.xml.h index c102a7f074ac..695f99d4bec2 100644 --- a/drivers/gpu/drm/msm/dsi/mmss_cc.xml.h +++ b/drivers/gpu/drm/msm/dsi/mmss_cc.xml.h @@ -8,16 +8,17 @@ http://github.com/freedreno/envytools/ git clone https://github.com/freedreno/envytools.git The rules-ng-ng source files this header was generated from are: -- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 647 bytes, from 2013-11-30 14:45:35) +- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 676 bytes, from 2014-12-05 15:34:49) - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2013-03-31 16:51:27) -- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20136 bytes, from 2014-10-31 16:51:39) -- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 1940 bytes, from 2014-10-31 16:51:39) -- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 23963 bytes, from 2014-10-31 16:51:46) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20908 bytes, from 2014-12-08 16:13:00) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 2357 bytes, from 2014-12-08 16:13:00) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 27208 bytes, from 2015-01-13 23:56:11) - /home/robclark/src/freedreno/envytools/rnndb/dsi/dsi.xml ( 11712 bytes, from 2013-08-17 17:13:43) - /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml ( 344 bytes, from 2013-08-11 19:26:32) - /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml ( 1686 bytes, from 2014-10-31 16:48:57) - /home/robclark/src/freedreno/envytools/rnndb/hdmi/qfprom.xml ( 600 bytes, from 2013-07-05 19:21:12) -- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 23613 bytes, from 2014-07-17 15:33:30) +- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 26848 bytes, from 2015-01-13 23:55:57) +- /home/robclark/src/freedreno/envytools/rnndb/edp/edp.xml ( 8253 bytes, from 2014-12-08 16:13:00) Copyright (C) 2013-2014 by the following authors: - Rob Clark <robdclark@gmail.com> (robclark) diff --git a/drivers/gpu/drm/msm/dsi/sfpb.xml.h b/drivers/gpu/drm/msm/dsi/sfpb.xml.h index a900134bdf33..50ff9851d73d 100644 --- a/drivers/gpu/drm/msm/dsi/sfpb.xml.h +++ b/drivers/gpu/drm/msm/dsi/sfpb.xml.h @@ -8,16 +8,17 @@ http://github.com/freedreno/envytools/ git clone https://github.com/freedreno/envytools.git The rules-ng-ng source files this header was generated from are: -- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 647 bytes, from 2013-11-30 14:45:35) +- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 676 bytes, from 2014-12-05 15:34:49) - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2013-03-31 16:51:27) -- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20136 bytes, from 2014-10-31 16:51:39) -- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 1940 bytes, from 2014-10-31 16:51:39) -- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 23963 bytes, from 2014-10-31 16:51:46) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20908 bytes, from 2014-12-08 16:13:00) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 2357 bytes, from 2014-12-08 16:13:00) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 27208 bytes, from 2015-01-13 23:56:11) - /home/robclark/src/freedreno/envytools/rnndb/dsi/dsi.xml ( 11712 bytes, from 2013-08-17 17:13:43) - /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml ( 344 bytes, from 2013-08-11 19:26:32) - /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml ( 1686 bytes, from 2014-10-31 16:48:57) - /home/robclark/src/freedreno/envytools/rnndb/hdmi/qfprom.xml ( 600 bytes, from 2013-07-05 19:21:12) -- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 23613 bytes, from 2014-07-17 15:33:30) +- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 26848 bytes, from 2015-01-13 23:55:57) +- /home/robclark/src/freedreno/envytools/rnndb/edp/edp.xml ( 8253 bytes, from 2014-12-08 16:13:00) Copyright (C) 2013 by the following authors: - Rob Clark <robdclark@gmail.com> (robclark) diff --git a/drivers/gpu/drm/msm/edp/edp.c b/drivers/gpu/drm/msm/edp/edp.c new file mode 100644 index 000000000000..0940e84b2821 --- /dev/null +++ b/drivers/gpu/drm/msm/edp/edp.c @@ -0,0 +1,208 @@ +/* + * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/of_irq.h> +#include "edp.h" + +static irqreturn_t edp_irq(int irq, void *dev_id) +{ + struct msm_edp *edp = dev_id; + + /* Process eDP irq */ + return msm_edp_ctrl_irq(edp->ctrl); +} + +static void edp_destroy(struct platform_device *pdev) +{ + struct msm_edp *edp = platform_get_drvdata(pdev); + + if (!edp) + return; + + if (edp->ctrl) { + msm_edp_ctrl_destroy(edp->ctrl); + edp->ctrl = NULL; + } + + platform_set_drvdata(pdev, NULL); +} + +/* construct eDP at bind/probe time, grab all the resources. */ +static struct msm_edp *edp_init(struct platform_device *pdev) +{ + struct msm_edp *edp = NULL; + int ret; + + if (!pdev) { + pr_err("no eDP device\n"); + ret = -ENXIO; + goto fail; + } + + edp = devm_kzalloc(&pdev->dev, sizeof(*edp), GFP_KERNEL); + if (!edp) { + ret = -ENOMEM; + goto fail; + } + DBG("eDP probed=%p", edp); + + edp->pdev = pdev; + platform_set_drvdata(pdev, edp); + + ret = msm_edp_ctrl_init(edp); + if (ret) + goto fail; + + return edp; + +fail: + if (edp) + edp_destroy(pdev); + + return ERR_PTR(ret); +} + +static int edp_bind(struct device *dev, struct device *master, void *data) +{ + struct drm_device *drm = dev_get_drvdata(master); + struct msm_drm_private *priv = drm->dev_private; + struct msm_edp *edp; + + DBG(""); + edp = edp_init(to_platform_device(dev)); + if (IS_ERR(edp)) + return PTR_ERR(edp); + priv->edp = edp; + + return 0; +} + +static void edp_unbind(struct device *dev, struct device *master, void *data) +{ + struct drm_device *drm = dev_get_drvdata(master); + struct msm_drm_private *priv = drm->dev_private; + + DBG(""); + if (priv->edp) { + edp_destroy(to_platform_device(dev)); + priv->edp = NULL; + } +} + +static const struct component_ops edp_ops = { + .bind = edp_bind, + .unbind = edp_unbind, +}; + +static int edp_dev_probe(struct platform_device *pdev) +{ + DBG(""); + return component_add(&pdev->dev, &edp_ops); +} + +static int edp_dev_remove(struct platform_device *pdev) +{ + DBG(""); + component_del(&pdev->dev, &edp_ops); + return 0; +} + +static const struct of_device_id dt_match[] = { + { .compatible = "qcom,mdss-edp" }, + {} +}; + +static struct platform_driver edp_driver = { + .probe = edp_dev_probe, + .remove = edp_dev_remove, + .driver = { + .name = "msm_edp", + .of_match_table = dt_match, + }, +}; + +void __init msm_edp_register(void) +{ + DBG(""); + platform_driver_register(&edp_driver); +} + +void __exit msm_edp_unregister(void) +{ + DBG(""); + platform_driver_unregister(&edp_driver); +} + +/* Second part of initialization, the drm/kms level modeset_init */ +int msm_edp_modeset_init(struct msm_edp *edp, struct drm_device *dev, + struct drm_encoder *encoder) +{ + struct platform_device *pdev = edp->pdev; + struct msm_drm_private *priv = dev->dev_private; + int ret; + + edp->encoder = encoder; + edp->dev = dev; + + edp->bridge = msm_edp_bridge_init(edp); + if (IS_ERR(edp->bridge)) { + ret = PTR_ERR(edp->bridge); + dev_err(dev->dev, "failed to create eDP bridge: %d\n", ret); + edp->bridge = NULL; + goto fail; + } + + edp->connector = msm_edp_connector_init(edp); + if (IS_ERR(edp->connector)) { + ret = PTR_ERR(edp->connector); + dev_err(dev->dev, "failed to create eDP connector: %d\n", ret); + edp->connector = NULL; + goto fail; + } + + edp->irq = irq_of_parse_and_map(pdev->dev.of_node, 0); + if (edp->irq < 0) { + ret = edp->irq; + dev_err(dev->dev, "failed to get IRQ: %d\n", ret); + goto fail; + } + + ret = devm_request_irq(&pdev->dev, edp->irq, + edp_irq, IRQF_TRIGGER_HIGH | IRQF_ONESHOT, + "edp_isr", edp); + if (ret < 0) { + dev_err(dev->dev, "failed to request IRQ%u: %d\n", + edp->irq, ret); + goto fail; + } + + encoder->bridge = edp->bridge; + + priv->bridges[priv->num_bridges++] = edp->bridge; + priv->connectors[priv->num_connectors++] = edp->connector; + + return 0; + +fail: + /* bridge/connector are normally destroyed by drm */ + if (edp->bridge) { + edp_bridge_destroy(edp->bridge); + edp->bridge = NULL; + } + if (edp->connector) { + edp->connector->funcs->destroy(edp->connector); + edp->connector = NULL; + } + + return ret; +} diff --git a/drivers/gpu/drm/msm/edp/edp.h b/drivers/gpu/drm/msm/edp/edp.h new file mode 100644 index 000000000000..ba5bedde5241 --- /dev/null +++ b/drivers/gpu/drm/msm/edp/edp.h @@ -0,0 +1,85 @@ +/* + * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __EDP_CONNECTOR_H__ +#define __EDP_CONNECTOR_H__ + +#include <linux/i2c.h> +#include <linux/interrupt.h> +#include <linux/kernel.h> +#include <linux/platform_device.h> + +#include "drm_crtc.h" +#include "drm_dp_helper.h" +#include "msm_drv.h" + +#define edp_read(offset) msm_readl((offset)) +#define edp_write(offset, data) msm_writel((data), (offset)) + +struct edp_ctrl; +struct edp_aux; +struct edp_phy; + +struct msm_edp { + struct drm_device *dev; + struct platform_device *pdev; + + struct drm_connector *connector; + struct drm_bridge *bridge; + + /* the encoder we are hooked to (outside of eDP block) */ + struct drm_encoder *encoder; + + struct edp_ctrl *ctrl; + + int irq; +}; + +/* eDP bridge */ +struct drm_bridge *msm_edp_bridge_init(struct msm_edp *edp); +void edp_bridge_destroy(struct drm_bridge *bridge); + +/* eDP connector */ +struct drm_connector *msm_edp_connector_init(struct msm_edp *edp); + +/* AUX */ +void *msm_edp_aux_init(struct device *dev, void __iomem *regbase, + struct drm_dp_aux **drm_aux); +void msm_edp_aux_destroy(struct device *dev, struct edp_aux *aux); +irqreturn_t msm_edp_aux_irq(struct edp_aux *aux, u32 isr); +void msm_edp_aux_ctrl(struct edp_aux *aux, int enable); + +/* Phy */ +bool msm_edp_phy_ready(struct edp_phy *phy); +void msm_edp_phy_ctrl(struct edp_phy *phy, int enable); +void msm_edp_phy_vm_pe_init(struct edp_phy *phy); +void msm_edp_phy_vm_pe_cfg(struct edp_phy *phy, u32 v0, u32 v1); +void msm_edp_phy_lane_power_ctrl(struct edp_phy *phy, bool up, u32 max_lane); +void *msm_edp_phy_init(struct device *dev, void __iomem *regbase); + +/* Ctrl */ +irqreturn_t msm_edp_ctrl_irq(struct edp_ctrl *ctrl); +void msm_edp_ctrl_power(struct edp_ctrl *ctrl, bool on); +int msm_edp_ctrl_init(struct msm_edp *edp); +void msm_edp_ctrl_destroy(struct edp_ctrl *ctrl); +bool msm_edp_ctrl_panel_connected(struct edp_ctrl *ctrl); +int msm_edp_ctrl_get_panel_info(struct edp_ctrl *ctrl, + struct drm_connector *connector, struct edid **edid); +int msm_edp_ctrl_timing_cfg(struct edp_ctrl *ctrl, + const struct drm_display_mode *mode, + const struct drm_display_info *info); +/* @pixel_rate is in kHz */ +bool msm_edp_ctrl_pixel_clock_valid(struct edp_ctrl *ctrl, + u32 pixel_rate, u32 *pm, u32 *pn); + +#endif /* __EDP_CONNECTOR_H__ */ diff --git a/drivers/gpu/drm/msm/edp/edp.xml.h b/drivers/gpu/drm/msm/edp/edp.xml.h new file mode 100644 index 000000000000..a29f1df15143 --- /dev/null +++ b/drivers/gpu/drm/msm/edp/edp.xml.h @@ -0,0 +1,292 @@ +#ifndef EDP_XML +#define EDP_XML + +/* Autogenerated file, DO NOT EDIT manually! + +This file was generated by the rules-ng-ng headergen tool in this git repository: +http://github.com/freedreno/envytools/ +git clone https://github.com/freedreno/envytools.git + +The rules-ng-ng source files this header was generated from are: +- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 676 bytes, from 2014-12-05 15:34:49) +- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2013-03-31 16:51:27) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20908 bytes, from 2014-12-08 16:13:00) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 2357 bytes, from 2014-12-08 16:13:00) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 27208 bytes, from 2015-01-13 23:56:11) +- /home/robclark/src/freedreno/envytools/rnndb/dsi/dsi.xml ( 11712 bytes, from 2013-08-17 17:13:43) +- /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml ( 344 bytes, from 2013-08-11 19:26:32) +- /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml ( 1686 bytes, from 2014-10-31 16:48:57) +- /home/robclark/src/freedreno/envytools/rnndb/hdmi/qfprom.xml ( 600 bytes, from 2013-07-05 19:21:12) +- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 26848 bytes, from 2015-01-13 23:55:57) +- /home/robclark/src/freedreno/envytools/rnndb/edp/edp.xml ( 8253 bytes, from 2014-12-08 16:13:00) + +Copyright (C) 2013-2014 by the following authors: +- Rob Clark <robdclark@gmail.com> (robclark) + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice (including the +next paragraph) shall be included in all copies or substantial +portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + + +enum edp_color_depth { + EDP_6BIT = 0, + EDP_8BIT = 1, + EDP_10BIT = 2, + EDP_12BIT = 3, + EDP_16BIT = 4, +}; + +enum edp_component_format { + EDP_RGB = 0, + EDP_YUV422 = 1, + EDP_YUV444 = 2, +}; + +#define REG_EDP_MAINLINK_CTRL 0x00000004 +#define EDP_MAINLINK_CTRL_ENABLE 0x00000001 +#define EDP_MAINLINK_CTRL_RESET 0x00000002 + +#define REG_EDP_STATE_CTRL 0x00000008 +#define EDP_STATE_CTRL_TRAIN_PATTERN_1 0x00000001 +#define EDP_STATE_CTRL_TRAIN_PATTERN_2 0x00000002 +#define EDP_STATE_CTRL_TRAIN_PATTERN_3 0x00000004 +#define EDP_STATE_CTRL_SYMBOL_ERR_RATE_MEAS 0x00000008 +#define EDP_STATE_CTRL_PRBS7 0x00000010 +#define EDP_STATE_CTRL_CUSTOM_80_BIT_PATTERN 0x00000020 +#define EDP_STATE_CTRL_SEND_VIDEO 0x00000040 +#define EDP_STATE_CTRL_PUSH_IDLE 0x00000080 + +#define REG_EDP_CONFIGURATION_CTRL 0x0000000c +#define EDP_CONFIGURATION_CTRL_SYNC_CLK 0x00000001 +#define EDP_CONFIGURATION_CTRL_STATIC_MVID 0x00000002 +#define EDP_CONFIGURATION_CTRL_PROGRESSIVE 0x00000004 +#define EDP_CONFIGURATION_CTRL_LANES__MASK 0x00000030 +#define EDP_CONFIGURATION_CTRL_LANES__SHIFT 4 +static inline uint32_t EDP_CONFIGURATION_CTRL_LANES(uint32_t val) +{ + return ((val) << EDP_CONFIGURATION_CTRL_LANES__SHIFT) & EDP_CONFIGURATION_CTRL_LANES__MASK; +} +#define EDP_CONFIGURATION_CTRL_ENHANCED_FRAMING 0x00000040 +#define EDP_CONFIGURATION_CTRL_COLOR__MASK 0x00000100 +#define EDP_CONFIGURATION_CTRL_COLOR__SHIFT 8 +static inline uint32_t EDP_CONFIGURATION_CTRL_COLOR(enum edp_color_depth val) +{ + return ((val) << EDP_CONFIGURATION_CTRL_COLOR__SHIFT) & EDP_CONFIGURATION_CTRL_COLOR__MASK; +} + +#define REG_EDP_SOFTWARE_MVID 0x00000014 + +#define REG_EDP_SOFTWARE_NVID 0x00000018 + +#define REG_EDP_TOTAL_HOR_VER 0x0000001c +#define EDP_TOTAL_HOR_VER_HORIZ__MASK 0x0000ffff +#define EDP_TOTAL_HOR_VER_HORIZ__SHIFT 0 +static inline uint32_t EDP_TOTAL_HOR_VER_HORIZ(uint32_t val) +{ + return ((val) << EDP_TOTAL_HOR_VER_HORIZ__SHIFT) & EDP_TOTAL_HOR_VER_HORIZ__MASK; +} +#define EDP_TOTAL_HOR_VER_VERT__MASK 0xffff0000 +#define EDP_TOTAL_HOR_VER_VERT__SHIFT 16 +static inline uint32_t EDP_TOTAL_HOR_VER_VERT(uint32_t val) +{ + return ((val) << EDP_TOTAL_HOR_VER_VERT__SHIFT) & EDP_TOTAL_HOR_VER_VERT__MASK; +} + +#define REG_EDP_START_HOR_VER_FROM_SYNC 0x00000020 +#define EDP_START_HOR_VER_FROM_SYNC_HORIZ__MASK 0x0000ffff +#define EDP_START_HOR_VER_FROM_SYNC_HORIZ__SHIFT 0 +static inline uint32_t EDP_START_HOR_VER_FROM_SYNC_HORIZ(uint32_t val) +{ + return ((val) << EDP_START_HOR_VER_FROM_SYNC_HORIZ__SHIFT) & EDP_START_HOR_VER_FROM_SYNC_HORIZ__MASK; +} +#define EDP_START_HOR_VER_FROM_SYNC_VERT__MASK 0xffff0000 +#define EDP_START_HOR_VER_FROM_SYNC_VERT__SHIFT 16 +static inline uint32_t EDP_START_HOR_VER_FROM_SYNC_VERT(uint32_t val) +{ + return ((val) << EDP_START_HOR_VER_FROM_SYNC_VERT__SHIFT) & EDP_START_HOR_VER_FROM_SYNC_VERT__MASK; +} + +#define REG_EDP_HSYNC_VSYNC_WIDTH_POLARITY 0x00000024 +#define EDP_HSYNC_VSYNC_WIDTH_POLARITY_HORIZ__MASK 0x00007fff +#define EDP_HSYNC_VSYNC_WIDTH_POLARITY_HORIZ__SHIFT 0 +static inline uint32_t EDP_HSYNC_VSYNC_WIDTH_POLARITY_HORIZ(uint32_t val) +{ + return ((val) << EDP_HSYNC_VSYNC_WIDTH_POLARITY_HORIZ__SHIFT) & EDP_HSYNC_VSYNC_WIDTH_POLARITY_HORIZ__MASK; +} +#define EDP_HSYNC_VSYNC_WIDTH_POLARITY_NHSYNC 0x00008000 +#define EDP_HSYNC_VSYNC_WIDTH_POLARITY_VERT__MASK 0x7fff0000 +#define EDP_HSYNC_VSYNC_WIDTH_POLARITY_VERT__SHIFT 16 +static inline uint32_t EDP_HSYNC_VSYNC_WIDTH_POLARITY_VERT(uint32_t val) +{ + return ((val) << EDP_HSYNC_VSYNC_WIDTH_POLARITY_VERT__SHIFT) & EDP_HSYNC_VSYNC_WIDTH_POLARITY_VERT__MASK; +} +#define EDP_HSYNC_VSYNC_WIDTH_POLARITY_NVSYNC 0x80000000 + +#define REG_EDP_ACTIVE_HOR_VER 0x00000028 +#define EDP_ACTIVE_HOR_VER_HORIZ__MASK 0x0000ffff +#define EDP_ACTIVE_HOR_VER_HORIZ__SHIFT 0 +static inline uint32_t EDP_ACTIVE_HOR_VER_HORIZ(uint32_t val) +{ + return ((val) << EDP_ACTIVE_HOR_VER_HORIZ__SHIFT) & EDP_ACTIVE_HOR_VER_HORIZ__MASK; +} +#define EDP_ACTIVE_HOR_VER_VERT__MASK 0xffff0000 +#define EDP_ACTIVE_HOR_VER_VERT__SHIFT 16 +static inline uint32_t EDP_ACTIVE_HOR_VER_VERT(uint32_t val) +{ + return ((val) << EDP_ACTIVE_HOR_VER_VERT__SHIFT) & EDP_ACTIVE_HOR_VER_VERT__MASK; +} + +#define REG_EDP_MISC1_MISC0 0x0000002c +#define EDP_MISC1_MISC0_MISC0__MASK 0x000000ff +#define EDP_MISC1_MISC0_MISC0__SHIFT 0 +static inline uint32_t EDP_MISC1_MISC0_MISC0(uint32_t val) +{ + return ((val) << EDP_MISC1_MISC0_MISC0__SHIFT) & EDP_MISC1_MISC0_MISC0__MASK; +} +#define EDP_MISC1_MISC0_SYNC 0x00000001 +#define EDP_MISC1_MISC0_COMPONENT_FORMAT__MASK 0x00000006 +#define EDP_MISC1_MISC0_COMPONENT_FORMAT__SHIFT 1 +static inline uint32_t EDP_MISC1_MISC0_COMPONENT_FORMAT(enum edp_component_format val) +{ + return ((val) << EDP_MISC1_MISC0_COMPONENT_FORMAT__SHIFT) & EDP_MISC1_MISC0_COMPONENT_FORMAT__MASK; +} +#define EDP_MISC1_MISC0_CEA 0x00000008 +#define EDP_MISC1_MISC0_BT709_5 0x00000010 +#define EDP_MISC1_MISC0_COLOR__MASK 0x000000e0 +#define EDP_MISC1_MISC0_COLOR__SHIFT 5 +static inline uint32_t EDP_MISC1_MISC0_COLOR(enum edp_color_depth val) +{ + return ((val) << EDP_MISC1_MISC0_COLOR__SHIFT) & EDP_MISC1_MISC0_COLOR__MASK; +} +#define EDP_MISC1_MISC0_MISC1__MASK 0x0000ff00 +#define EDP_MISC1_MISC0_MISC1__SHIFT 8 +static inline uint32_t EDP_MISC1_MISC0_MISC1(uint32_t val) +{ + return ((val) << EDP_MISC1_MISC0_MISC1__SHIFT) & EDP_MISC1_MISC0_MISC1__MASK; +} +#define EDP_MISC1_MISC0_INTERLACED_ODD 0x00000100 +#define EDP_MISC1_MISC0_STEREO__MASK 0x00000600 +#define EDP_MISC1_MISC0_STEREO__SHIFT 9 +static inline uint32_t EDP_MISC1_MISC0_STEREO(uint32_t val) +{ + return ((val) << EDP_MISC1_MISC0_STEREO__SHIFT) & EDP_MISC1_MISC0_STEREO__MASK; +} + +#define REG_EDP_PHY_CTRL 0x00000074 +#define EDP_PHY_CTRL_SW_RESET_PLL 0x00000001 +#define EDP_PHY_CTRL_SW_RESET 0x00000004 + +#define REG_EDP_MAINLINK_READY 0x00000084 +#define EDP_MAINLINK_READY_TRAIN_PATTERN_1_READY 0x00000008 +#define EDP_MAINLINK_READY_TRAIN_PATTERN_2_READY 0x00000010 +#define EDP_MAINLINK_READY_TRAIN_PATTERN_3_READY 0x00000020 + +#define REG_EDP_AUX_CTRL 0x00000300 +#define EDP_AUX_CTRL_ENABLE 0x00000001 +#define EDP_AUX_CTRL_RESET 0x00000002 + +#define REG_EDP_INTERRUPT_REG_1 0x00000308 +#define EDP_INTERRUPT_REG_1_HPD 0x00000001 +#define EDP_INTERRUPT_REG_1_HPD_ACK 0x00000002 +#define EDP_INTERRUPT_REG_1_HPD_EN 0x00000004 +#define EDP_INTERRUPT_REG_1_AUX_I2C_DONE 0x00000008 +#define EDP_INTERRUPT_REG_1_AUX_I2C_DONE_ACK 0x00000010 +#define EDP_INTERRUPT_REG_1_AUX_I2C_DONE_EN 0x00000020 +#define EDP_INTERRUPT_REG_1_WRONG_ADDR 0x00000040 +#define EDP_INTERRUPT_REG_1_WRONG_ADDR_ACK 0x00000080 +#define EDP_INTERRUPT_REG_1_WRONG_ADDR_EN 0x00000100 +#define EDP_INTERRUPT_REG_1_TIMEOUT 0x00000200 +#define EDP_INTERRUPT_REG_1_TIMEOUT_ACK 0x00000400 +#define EDP_INTERRUPT_REG_1_TIMEOUT_EN 0x00000800 +#define EDP_INTERRUPT_REG_1_NACK_DEFER 0x00001000 +#define EDP_INTERRUPT_REG_1_NACK_DEFER_ACK 0x00002000 +#define EDP_INTERRUPT_REG_1_NACK_DEFER_EN 0x00004000 +#define EDP_INTERRUPT_REG_1_WRONG_DATA_CNT 0x00008000 +#define EDP_INTERRUPT_REG_1_WRONG_DATA_CNT_ACK 0x00010000 +#define EDP_INTERRUPT_REG_1_WRONG_DATA_CNT_EN 0x00020000 +#define EDP_INTERRUPT_REG_1_I2C_NACK 0x00040000 +#define EDP_INTERRUPT_REG_1_I2C_NACK_ACK 0x00080000 +#define EDP_INTERRUPT_REG_1_I2C_NACK_EN 0x00100000 +#define EDP_INTERRUPT_REG_1_I2C_DEFER 0x00200000 +#define EDP_INTERRUPT_REG_1_I2C_DEFER_ACK 0x00400000 +#define EDP_INTERRUPT_REG_1_I2C_DEFER_EN 0x00800000 +#define EDP_INTERRUPT_REG_1_PLL_UNLOCK 0x01000000 +#define EDP_INTERRUPT_REG_1_PLL_UNLOCK_ACK 0x02000000 +#define EDP_INTERRUPT_REG_1_PLL_UNLOCK_EN 0x04000000 +#define EDP_INTERRUPT_REG_1_AUX_ERROR 0x08000000 +#define EDP_INTERRUPT_REG_1_AUX_ERROR_ACK 0x10000000 +#define EDP_INTERRUPT_REG_1_AUX_ERROR_EN 0x20000000 + +#define REG_EDP_INTERRUPT_REG_2 0x0000030c +#define EDP_INTERRUPT_REG_2_READY_FOR_VIDEO 0x00000001 +#define EDP_INTERRUPT_REG_2_READY_FOR_VIDEO_ACK 0x00000002 +#define EDP_INTERRUPT_REG_2_READY_FOR_VIDEO_EN 0x00000004 +#define EDP_INTERRUPT_REG_2_IDLE_PATTERNs_SENT 0x00000008 +#define EDP_INTERRUPT_REG_2_IDLE_PATTERNs_SENT_ACK 0x00000010 +#define EDP_INTERRUPT_REG_2_IDLE_PATTERNs_SENT_EN 0x00000020 +#define EDP_INTERRUPT_REG_2_FRAME_END 0x00000200 +#define EDP_INTERRUPT_REG_2_FRAME_END_ACK 0x00000080 +#define EDP_INTERRUPT_REG_2_FRAME_END_EN 0x00000100 +#define EDP_INTERRUPT_REG_2_CRC_UPDATED 0x00000200 +#define EDP_INTERRUPT_REG_2_CRC_UPDATED_ACK 0x00000400 +#define EDP_INTERRUPT_REG_2_CRC_UPDATED_EN 0x00000800 + +#define REG_EDP_INTERRUPT_TRANS_NUM 0x00000310 + +#define REG_EDP_AUX_DATA 0x00000314 +#define EDP_AUX_DATA_READ 0x00000001 +#define EDP_AUX_DATA_DATA__MASK 0x0000ff00 +#define EDP_AUX_DATA_DATA__SHIFT 8 +static inline uint32_t EDP_AUX_DATA_DATA(uint32_t val) +{ + return ((val) << EDP_AUX_DATA_DATA__SHIFT) & EDP_AUX_DATA_DATA__MASK; +} +#define EDP_AUX_DATA_INDEX__MASK 0x00ff0000 +#define EDP_AUX_DATA_INDEX__SHIFT 16 +static inline uint32_t EDP_AUX_DATA_INDEX(uint32_t val) +{ + return ((val) << EDP_AUX_DATA_INDEX__SHIFT) & EDP_AUX_DATA_INDEX__MASK; +} +#define EDP_AUX_DATA_INDEX_WRITE 0x80000000 + +#define REG_EDP_AUX_TRANS_CTRL 0x00000318 +#define EDP_AUX_TRANS_CTRL_I2C 0x00000100 +#define EDP_AUX_TRANS_CTRL_GO 0x00000200 + +#define REG_EDP_AUX_STATUS 0x00000324 + +static inline uint32_t REG_EDP_PHY_LN(uint32_t i0) { return 0x00000400 + 0x40*i0; } + +static inline uint32_t REG_EDP_PHY_LN_PD_CTL(uint32_t i0) { return 0x00000404 + 0x40*i0; } + +#define REG_EDP_PHY_GLB_VM_CFG0 0x00000510 + +#define REG_EDP_PHY_GLB_VM_CFG1 0x00000514 + +#define REG_EDP_PHY_GLB_MISC9 0x00000518 + +#define REG_EDP_PHY_GLB_CFG 0x00000528 + +#define REG_EDP_PHY_GLB_PD_CTL 0x0000052c + +#define REG_EDP_PHY_GLB_PHY_STATUS 0x00000598 + + +#endif /* EDP_XML */ diff --git a/drivers/gpu/drm/msm/edp/edp_aux.c b/drivers/gpu/drm/msm/edp/edp_aux.c new file mode 100644 index 000000000000..5f5a84f6074c --- /dev/null +++ b/drivers/gpu/drm/msm/edp/edp_aux.c @@ -0,0 +1,268 @@ +/* + * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include "edp.h" +#include "edp.xml.h" + +#define AUX_CMD_FIFO_LEN 144 +#define AUX_CMD_NATIVE_MAX 16 +#define AUX_CMD_I2C_MAX 128 + +#define EDP_INTR_AUX_I2C_ERR \ + (EDP_INTERRUPT_REG_1_WRONG_ADDR | EDP_INTERRUPT_REG_1_TIMEOUT | \ + EDP_INTERRUPT_REG_1_NACK_DEFER | EDP_INTERRUPT_REG_1_WRONG_DATA_CNT | \ + EDP_INTERRUPT_REG_1_I2C_NACK | EDP_INTERRUPT_REG_1_I2C_DEFER) +#define EDP_INTR_TRANS_STATUS \ + (EDP_INTERRUPT_REG_1_AUX_I2C_DONE | EDP_INTR_AUX_I2C_ERR) + +struct edp_aux { + void __iomem *base; + bool msg_err; + + struct completion msg_comp; + + /* To prevent the message transaction routine from reentry. */ + struct mutex msg_mutex; + + struct drm_dp_aux drm_aux; +}; +#define to_edp_aux(x) container_of(x, struct edp_aux, drm_aux) + +static int edp_msg_fifo_tx(struct edp_aux *aux, struct drm_dp_aux_msg *msg) +{ + u32 data[4]; + u32 reg, len; + bool native = msg->request & (DP_AUX_NATIVE_WRITE & DP_AUX_NATIVE_READ); + bool read = msg->request & (DP_AUX_I2C_READ & DP_AUX_NATIVE_READ); + u8 *msgdata = msg->buffer; + int i; + + if (read) + len = 4; + else + len = msg->size + 4; + + /* + * cmd fifo only has depth of 144 bytes + */ + if (len > AUX_CMD_FIFO_LEN) + return -EINVAL; + + /* Pack cmd and write to HW */ + data[0] = (msg->address >> 16) & 0xf; /* addr[19:16] */ + if (read) + data[0] |= BIT(4); /* R/W */ + + data[1] = (msg->address >> 8) & 0xff; /* addr[15:8] */ + data[2] = msg->address & 0xff; /* addr[7:0] */ + data[3] = (msg->size - 1) & 0xff; /* len[7:0] */ + + for (i = 0; i < len; i++) { + reg = (i < 4) ? data[i] : msgdata[i - 4]; + reg = EDP_AUX_DATA_DATA(reg); /* index = 0, write */ + if (i == 0) + reg |= EDP_AUX_DATA_INDEX_WRITE; + edp_write(aux->base + REG_EDP_AUX_DATA, reg); + } + + reg = 0; /* Transaction number is always 1 */ + if (!native) /* i2c */ + reg |= EDP_AUX_TRANS_CTRL_I2C; + + reg |= EDP_AUX_TRANS_CTRL_GO; + edp_write(aux->base + REG_EDP_AUX_TRANS_CTRL, reg); + + return 0; +} + +static int edp_msg_fifo_rx(struct edp_aux *aux, struct drm_dp_aux_msg *msg) +{ + u32 data; + u8 *dp; + int i; + u32 len = msg->size; + + edp_write(aux->base + REG_EDP_AUX_DATA, + EDP_AUX_DATA_INDEX_WRITE | EDP_AUX_DATA_READ); /* index = 0 */ + + dp = msg->buffer; + + /* discard first byte */ + data = edp_read(aux->base + REG_EDP_AUX_DATA); + for (i = 0; i < len; i++) { + data = edp_read(aux->base + REG_EDP_AUX_DATA); + dp[i] = (u8)((data >> 8) & 0xff); + } + + return 0; +} + +/* + * This function does the real job to process an AUX transaction. + * It will call msm_edp_aux_ctrl() function to reset the AUX channel, + * if the waiting is timeout. + * The caller who triggers the transaction should avoid the + * msm_edp_aux_ctrl() running concurrently in other threads, i.e. + * start transaction only when AUX channel is fully enabled. + */ +ssize_t edp_aux_transfer(struct drm_dp_aux *drm_aux, struct drm_dp_aux_msg *msg) +{ + struct edp_aux *aux = to_edp_aux(drm_aux); + ssize_t ret; + bool native = msg->request & (DP_AUX_NATIVE_WRITE & DP_AUX_NATIVE_READ); + bool read = msg->request & (DP_AUX_I2C_READ & DP_AUX_NATIVE_READ); + + /* Ignore address only message */ + if ((msg->size == 0) || (msg->buffer == NULL)) { + msg->reply = native ? + DP_AUX_NATIVE_REPLY_ACK : DP_AUX_I2C_REPLY_ACK; + return msg->size; + } + + /* msg sanity check */ + if ((native && (msg->size > AUX_CMD_NATIVE_MAX)) || + (msg->size > AUX_CMD_I2C_MAX)) { + pr_err("%s: invalid msg: size(%d), request(%x)\n", + __func__, msg->size, msg->request); + return -EINVAL; + } + + mutex_lock(&aux->msg_mutex); + + aux->msg_err = false; + reinit_completion(&aux->msg_comp); + + ret = edp_msg_fifo_tx(aux, msg); + if (ret < 0) + goto unlock_exit; + + DBG("wait_for_completion"); + ret = wait_for_completion_timeout(&aux->msg_comp, 300); + if (ret <= 0) { + /* + * Clear GO and reset AUX channel + * to cancel the current transaction. + */ + edp_write(aux->base + REG_EDP_AUX_TRANS_CTRL, 0); + msm_edp_aux_ctrl(aux, 1); + pr_err("%s: aux timeout, %d\n", __func__, ret); + goto unlock_exit; + } + DBG("completion"); + + if (!aux->msg_err) { + if (read) { + ret = edp_msg_fifo_rx(aux, msg); + if (ret < 0) + goto unlock_exit; + } + + msg->reply = native ? + DP_AUX_NATIVE_REPLY_ACK : DP_AUX_I2C_REPLY_ACK; + } else { + /* Reply defer to retry */ + msg->reply = native ? + DP_AUX_NATIVE_REPLY_DEFER : DP_AUX_I2C_REPLY_DEFER; + /* + * The sleep time in caller is not long enough to make sure + * our H/W completes transactions. Add more defer time here. + */ + msleep(100); + } + + /* Return requested size for success or retry */ + ret = msg->size; + +unlock_exit: + mutex_unlock(&aux->msg_mutex); + return ret; +} + +void *msm_edp_aux_init(struct device *dev, void __iomem *regbase, + struct drm_dp_aux **drm_aux) +{ + struct edp_aux *aux = NULL; + int ret; + + DBG(""); + aux = devm_kzalloc(dev, sizeof(*aux), GFP_KERNEL); + if (!aux) + return NULL; + + aux->base = regbase; + mutex_init(&aux->msg_mutex); + init_completion(&aux->msg_comp); + + aux->drm_aux.name = "msm_edp_aux"; + aux->drm_aux.dev = dev; + aux->drm_aux.transfer = edp_aux_transfer; + ret = drm_dp_aux_register(&aux->drm_aux); + if (ret) { + pr_err("%s: failed to register drm aux: %d\n", __func__, ret); + mutex_destroy(&aux->msg_mutex); + } + + if (drm_aux && aux) + *drm_aux = &aux->drm_aux; + + return aux; +} + +void msm_edp_aux_destroy(struct device *dev, struct edp_aux *aux) +{ + if (aux) { + drm_dp_aux_unregister(&aux->drm_aux); + mutex_destroy(&aux->msg_mutex); + } +} + +irqreturn_t msm_edp_aux_irq(struct edp_aux *aux, u32 isr) +{ + if (isr & EDP_INTR_TRANS_STATUS) { + DBG("isr=%x", isr); + edp_write(aux->base + REG_EDP_AUX_TRANS_CTRL, 0); + + if (isr & EDP_INTR_AUX_I2C_ERR) + aux->msg_err = true; + else + aux->msg_err = false; + + complete(&aux->msg_comp); + } + + return IRQ_HANDLED; +} + +void msm_edp_aux_ctrl(struct edp_aux *aux, int enable) +{ + u32 data; + + DBG("enable=%d", enable); + data = edp_read(aux->base + REG_EDP_AUX_CTRL); + + if (enable) { + data |= EDP_AUX_CTRL_RESET; + edp_write(aux->base + REG_EDP_AUX_CTRL, data); + /* Make sure full reset */ + wmb(); + usleep_range(500, 1000); + + data &= ~EDP_AUX_CTRL_RESET; + data |= EDP_AUX_CTRL_ENABLE; + edp_write(aux->base + REG_EDP_AUX_CTRL, data); + } else { + data &= ~EDP_AUX_CTRL_ENABLE; + edp_write(aux->base + REG_EDP_AUX_CTRL, data); + } +} + diff --git a/drivers/gpu/drm/msm/edp/edp_bridge.c b/drivers/gpu/drm/msm/edp/edp_bridge.c new file mode 100644 index 000000000000..2bc73f82f3f5 --- /dev/null +++ b/drivers/gpu/drm/msm/edp/edp_bridge.c @@ -0,0 +1,120 @@ +/* + * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include "edp.h" + +struct edp_bridge { + struct drm_bridge base; + struct msm_edp *edp; +}; +#define to_edp_bridge(x) container_of(x, struct edp_bridge, base) + +void edp_bridge_destroy(struct drm_bridge *bridge) +{ +} + +static void edp_bridge_pre_enable(struct drm_bridge *bridge) +{ + struct edp_bridge *edp_bridge = to_edp_bridge(bridge); + struct msm_edp *edp = edp_bridge->edp; + + DBG(""); + msm_edp_ctrl_power(edp->ctrl, true); +} + +static void edp_bridge_enable(struct drm_bridge *bridge) +{ + DBG(""); +} + +static void edp_bridge_disable(struct drm_bridge *bridge) +{ + DBG(""); +} + +static void edp_bridge_post_disable(struct drm_bridge *bridge) +{ + struct edp_bridge *edp_bridge = to_edp_bridge(bridge); + struct msm_edp *edp = edp_bridge->edp; + + DBG(""); + msm_edp_ctrl_power(edp->ctrl, false); +} + +static void edp_bridge_mode_set(struct drm_bridge *bridge, + struct drm_display_mode *mode, + struct drm_display_mode *adjusted_mode) +{ + struct drm_device *dev = bridge->dev; + struct drm_connector *connector; + struct edp_bridge *edp_bridge = to_edp_bridge(bridge); + struct msm_edp *edp = edp_bridge->edp; + + DBG("set mode: %d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x", + mode->base.id, mode->name, + mode->vrefresh, mode->clock, + mode->hdisplay, mode->hsync_start, + mode->hsync_end, mode->htotal, + mode->vdisplay, mode->vsync_start, + mode->vsync_end, mode->vtotal, + mode->type, mode->flags); + + list_for_each_entry(connector, &dev->mode_config.connector_list, head) { + if ((connector->encoder != NULL) && + (connector->encoder->bridge == bridge)) { + msm_edp_ctrl_timing_cfg(edp->ctrl, + adjusted_mode, &connector->display_info); + break; + } + } +} + +static const struct drm_bridge_funcs edp_bridge_funcs = { + .pre_enable = edp_bridge_pre_enable, + .enable = edp_bridge_enable, + .disable = edp_bridge_disable, + .post_disable = edp_bridge_post_disable, + .mode_set = edp_bridge_mode_set, +}; + +/* initialize bridge */ +struct drm_bridge *msm_edp_bridge_init(struct msm_edp *edp) +{ + struct drm_bridge *bridge = NULL; + struct edp_bridge *edp_bridge; + int ret; + + edp_bridge = devm_kzalloc(edp->dev->dev, + sizeof(*edp_bridge), GFP_KERNEL); + if (!edp_bridge) { + ret = -ENOMEM; + goto fail; + } + + edp_bridge->edp = edp; + + bridge = &edp_bridge->base; + bridge->funcs = &edp_bridge_funcs; + + ret = drm_bridge_attach(edp->dev, bridge); + if (ret) + goto fail; + + return bridge; + +fail: + if (bridge) + edp_bridge_destroy(bridge); + + return ERR_PTR(ret); +} diff --git a/drivers/gpu/drm/msm/edp/edp_connector.c b/drivers/gpu/drm/msm/edp/edp_connector.c new file mode 100644 index 000000000000..d8812e84da54 --- /dev/null +++ b/drivers/gpu/drm/msm/edp/edp_connector.c @@ -0,0 +1,161 @@ +/* + * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include "drm/drm_edid.h" +#include "msm_kms.h" +#include "edp.h" + +struct edp_connector { + struct drm_connector base; + struct msm_edp *edp; +}; +#define to_edp_connector(x) container_of(x, struct edp_connector, base) + +static enum drm_connector_status edp_connector_detect( + struct drm_connector *connector, bool force) +{ + struct edp_connector *edp_connector = to_edp_connector(connector); + struct msm_edp *edp = edp_connector->edp; + + DBG(""); + return msm_edp_ctrl_panel_connected(edp->ctrl) ? + connector_status_connected : connector_status_disconnected; +} + +static void edp_connector_destroy(struct drm_connector *connector) +{ + struct edp_connector *edp_connector = to_edp_connector(connector); + + DBG(""); + drm_connector_unregister(connector); + drm_connector_cleanup(connector); + + kfree(edp_connector); +} + +static int edp_connector_get_modes(struct drm_connector *connector) +{ + struct edp_connector *edp_connector = to_edp_connector(connector); + struct msm_edp *edp = edp_connector->edp; + + struct edid *drm_edid = NULL; + int ret = 0; + + DBG(""); + ret = msm_edp_ctrl_get_panel_info(edp->ctrl, connector, &drm_edid); + if (ret) + return ret; + + drm_mode_connector_update_edid_property(connector, drm_edid); + if (drm_edid) + ret = drm_add_edid_modes(connector, drm_edid); + + return ret; +} + +static int edp_connector_mode_valid(struct drm_connector *connector, + struct drm_display_mode *mode) +{ + struct edp_connector *edp_connector = to_edp_connector(connector); + struct msm_edp *edp = edp_connector->edp; + struct msm_drm_private *priv = connector->dev->dev_private; + struct msm_kms *kms = priv->kms; + long actual, requested; + + requested = 1000 * mode->clock; + actual = kms->funcs->round_pixclk(kms, + requested, edp_connector->edp->encoder); + + DBG("requested=%ld, actual=%ld", requested, actual); + if (actual != requested) + return MODE_CLOCK_RANGE; + + if (!msm_edp_ctrl_pixel_clock_valid( + edp->ctrl, mode->clock, NULL, NULL)) + return MODE_CLOCK_RANGE; + + /* Invalidate all modes if color format is not supported */ + if (connector->display_info.bpc > 8) + return MODE_BAD; + + return MODE_OK; +} + +static struct drm_encoder * +edp_connector_best_encoder(struct drm_connector *connector) +{ + struct edp_connector *edp_connector = to_edp_connector(connector); + + DBG(""); + return edp_connector->edp->encoder; +} + +static const struct drm_connector_funcs edp_connector_funcs = { + .dpms = drm_atomic_helper_connector_dpms, + .detect = edp_connector_detect, + .fill_modes = drm_helper_probe_single_connector_modes, + .destroy = edp_connector_destroy, + .reset = drm_atomic_helper_connector_reset, + .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, + .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, +}; + +static const struct drm_connector_helper_funcs edp_connector_helper_funcs = { + .get_modes = edp_connector_get_modes, + .mode_valid = edp_connector_mode_valid, + .best_encoder = edp_connector_best_encoder, +}; + +/* initialize connector */ +struct drm_connector *msm_edp_connector_init(struct msm_edp *edp) +{ + struct drm_connector *connector = NULL; + struct edp_connector *edp_connector; + int ret; + + edp_connector = kzalloc(sizeof(*edp_connector), GFP_KERNEL); + if (!edp_connector) { + ret = -ENOMEM; + goto fail; + } + + edp_connector->edp = edp; + + connector = &edp_connector->base; + + ret = drm_connector_init(edp->dev, connector, &edp_connector_funcs, + DRM_MODE_CONNECTOR_eDP); + if (ret) + goto fail; + + drm_connector_helper_add(connector, &edp_connector_helper_funcs); + + /* We don't support HPD, so only poll status until connected. */ + connector->polled = DRM_CONNECTOR_POLL_CONNECT; + + /* Display driver doesn't support interlace now. */ + connector->interlace_allowed = false; + connector->doublescan_allowed = false; + + ret = drm_connector_register(connector); + if (ret) + goto fail; + + return connector; + +fail: + if (connector) + edp_connector_destroy(connector); + + return ERR_PTR(ret); +} diff --git a/drivers/gpu/drm/msm/edp/edp_ctrl.c b/drivers/gpu/drm/msm/edp/edp_ctrl.c new file mode 100644 index 000000000000..3e246210c46f --- /dev/null +++ b/drivers/gpu/drm/msm/edp/edp_ctrl.c @@ -0,0 +1,1373 @@ +/* + * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/clk.h> +#include <linux/gpio/consumer.h> +#include <linux/regulator/consumer.h> + +#include "drm_crtc.h" +#include "drm_dp_helper.h" +#include "drm_edid.h" +#include "edp.h" +#include "edp.xml.h" + +#define VDDA_MIN_UV 1800000 /* uV units */ +#define VDDA_MAX_UV 1800000 /* uV units */ +#define VDDA_UA_ON_LOAD 100000 /* uA units */ +#define VDDA_UA_OFF_LOAD 100 /* uA units */ + +#define DPCD_LINK_VOLTAGE_MAX 4 +#define DPCD_LINK_PRE_EMPHASIS_MAX 4 + +#define EDP_LINK_BW_MAX DP_LINK_BW_2_7 + +/* Link training return value */ +#define EDP_TRAIN_FAIL -1 +#define EDP_TRAIN_SUCCESS 0 +#define EDP_TRAIN_RECONFIG 1 + +#define EDP_CLK_MASK_AHB BIT(0) +#define EDP_CLK_MASK_AUX BIT(1) +#define EDP_CLK_MASK_LINK BIT(2) +#define EDP_CLK_MASK_PIXEL BIT(3) +#define EDP_CLK_MASK_MDP_CORE BIT(4) +#define EDP_CLK_MASK_LINK_CHAN (EDP_CLK_MASK_LINK | EDP_CLK_MASK_PIXEL) +#define EDP_CLK_MASK_AUX_CHAN \ + (EDP_CLK_MASK_AHB | EDP_CLK_MASK_AUX | EDP_CLK_MASK_MDP_CORE) +#define EDP_CLK_MASK_ALL (EDP_CLK_MASK_AUX_CHAN | EDP_CLK_MASK_LINK_CHAN) + +#define EDP_BACKLIGHT_MAX 255 + +#define EDP_INTR_STATUS1 \ + (EDP_INTERRUPT_REG_1_HPD | EDP_INTERRUPT_REG_1_AUX_I2C_DONE | \ + EDP_INTERRUPT_REG_1_WRONG_ADDR | EDP_INTERRUPT_REG_1_TIMEOUT | \ + EDP_INTERRUPT_REG_1_NACK_DEFER | EDP_INTERRUPT_REG_1_WRONG_DATA_CNT | \ + EDP_INTERRUPT_REG_1_I2C_NACK | EDP_INTERRUPT_REG_1_I2C_DEFER | \ + EDP_INTERRUPT_REG_1_PLL_UNLOCK | EDP_INTERRUPT_REG_1_AUX_ERROR) +#define EDP_INTR_MASK1 (EDP_INTR_STATUS1 << 2) +#define EDP_INTR_STATUS2 \ + (EDP_INTERRUPT_REG_2_READY_FOR_VIDEO | \ + EDP_INTERRUPT_REG_2_IDLE_PATTERNs_SENT | \ + EDP_INTERRUPT_REG_2_FRAME_END | EDP_INTERRUPT_REG_2_CRC_UPDATED) +#define EDP_INTR_MASK2 (EDP_INTR_STATUS2 << 2) + +struct edp_ctrl { + struct platform_device *pdev; + + void __iomem *base; + + /* regulators */ + struct regulator *vdda_vreg; + struct regulator *lvl_vreg; + + /* clocks */ + struct clk *aux_clk; + struct clk *pixel_clk; + struct clk *ahb_clk; + struct clk *link_clk; + struct clk *mdp_core_clk; + + /* gpios */ + struct gpio_desc *panel_en_gpio; + struct gpio_desc *panel_hpd_gpio; + + /* completion and mutex */ + struct completion idle_comp; + struct mutex dev_mutex; /* To protect device power status */ + + /* work queue */ + struct work_struct on_work; + struct work_struct off_work; + struct workqueue_struct *workqueue; + + /* Interrupt register lock */ + spinlock_t irq_lock; + + bool edp_connected; + bool power_on; + + /* edid raw data */ + struct edid *edid; + + struct drm_dp_link dp_link; + struct drm_dp_aux *drm_aux; + + /* dpcd raw data */ + u8 dpcd[DP_RECEIVER_CAP_SIZE]; + + /* Link status */ + u8 link_rate; + u8 lane_cnt; + u8 v_level; + u8 p_level; + + /* Timing status */ + u8 interlaced; + u32 pixel_rate; /* in kHz */ + u32 color_depth; + + struct edp_aux *aux; + struct edp_phy *phy; +}; + +struct edp_pixel_clk_div { + u32 rate; /* in kHz */ + u32 m; + u32 n; +}; + +#define EDP_PIXEL_CLK_NUM 8 +static const struct edp_pixel_clk_div clk_divs[2][EDP_PIXEL_CLK_NUM] = { + { /* Link clock = 162MHz, source clock = 810MHz */ + {119000, 31, 211}, /* WSXGA+ 1680x1050@60Hz CVT */ + {130250, 32, 199}, /* UXGA 1600x1200@60Hz CVT */ + {148500, 11, 60}, /* FHD 1920x1080@60Hz */ + {154000, 50, 263}, /* WUXGA 1920x1200@60Hz CVT */ + {209250, 31, 120}, /* QXGA 2048x1536@60Hz CVT */ + {268500, 119, 359}, /* WQXGA 2560x1600@60Hz CVT */ + {138530, 33, 193}, /* AUO B116HAN03.0 Panel */ + {141400, 48, 275}, /* AUO B133HTN01.2 Panel */ + }, + { /* Link clock = 270MHz, source clock = 675MHz */ + {119000, 52, 295}, /* WSXGA+ 1680x1050@60Hz CVT */ + {130250, 11, 57}, /* UXGA 1600x1200@60Hz CVT */ + {148500, 11, 50}, /* FHD 1920x1080@60Hz */ + {154000, 47, 206}, /* WUXGA 1920x1200@60Hz CVT */ + {209250, 31, 100}, /* QXGA 2048x1536@60Hz CVT */ + {268500, 107, 269}, /* WQXGA 2560x1600@60Hz CVT */ + {138530, 63, 307}, /* AUO B116HAN03.0 Panel */ + {141400, 53, 253}, /* AUO B133HTN01.2 Panel */ + }, +}; + +static int edp_clk_init(struct edp_ctrl *ctrl) +{ + struct device *dev = &ctrl->pdev->dev; + int ret; + + ctrl->aux_clk = devm_clk_get(dev, "core_clk"); + if (IS_ERR(ctrl->aux_clk)) { + ret = PTR_ERR(ctrl->aux_clk); + pr_err("%s: Can't find aux_clk, %d\n", __func__, ret); + ctrl->aux_clk = NULL; + return ret; + } + + ctrl->pixel_clk = devm_clk_get(dev, "pixel_clk"); + if (IS_ERR(ctrl->pixel_clk)) { + ret = PTR_ERR(ctrl->pixel_clk); + pr_err("%s: Can't find pixel_clk, %d\n", __func__, ret); + ctrl->pixel_clk = NULL; + return ret; + } + + ctrl->ahb_clk = devm_clk_get(dev, "iface_clk"); + if (IS_ERR(ctrl->ahb_clk)) { + ret = PTR_ERR(ctrl->ahb_clk); + pr_err("%s: Can't find ahb_clk, %d\n", __func__, ret); + ctrl->ahb_clk = NULL; + return ret; + } + + ctrl->link_clk = devm_clk_get(dev, "link_clk"); + if (IS_ERR(ctrl->link_clk)) { + ret = PTR_ERR(ctrl->link_clk); + pr_err("%s: Can't find link_clk, %d\n", __func__, ret); + ctrl->link_clk = NULL; + return ret; + } + + /* need mdp core clock to receive irq */ + ctrl->mdp_core_clk = devm_clk_get(dev, "mdp_core_clk"); + if (IS_ERR(ctrl->mdp_core_clk)) { + ret = PTR_ERR(ctrl->mdp_core_clk); + pr_err("%s: Can't find mdp_core_clk, %d\n", __func__, ret); + ctrl->mdp_core_clk = NULL; + return ret; + } + + return 0; +} + +static int edp_clk_enable(struct edp_ctrl *ctrl, u32 clk_mask) +{ + int ret; + + DBG("mask=%x", clk_mask); + /* ahb_clk should be enabled first */ + if (clk_mask & EDP_CLK_MASK_AHB) { + ret = clk_prepare_enable(ctrl->ahb_clk); + if (ret) { + pr_err("%s: Failed to enable ahb clk\n", __func__); + goto f0; + } + } + if (clk_mask & EDP_CLK_MASK_AUX) { + ret = clk_set_rate(ctrl->aux_clk, 19200000); + if (ret) { + pr_err("%s: Failed to set rate aux clk\n", __func__); + goto f1; + } + ret = clk_prepare_enable(ctrl->aux_clk); + if (ret) { + pr_err("%s: Failed to enable aux clk\n", __func__); + goto f1; + } + } + /* Need to set rate and enable link_clk prior to pixel_clk */ + if (clk_mask & EDP_CLK_MASK_LINK) { + DBG("edp->link_clk, set_rate %ld", + (unsigned long)ctrl->link_rate * 27000000); + ret = clk_set_rate(ctrl->link_clk, + (unsigned long)ctrl->link_rate * 27000000); + if (ret) { + pr_err("%s: Failed to set rate to link clk\n", + __func__); + goto f2; + } + + ret = clk_prepare_enable(ctrl->link_clk); + if (ret) { + pr_err("%s: Failed to enable link clk\n", __func__); + goto f2; + } + } + if (clk_mask & EDP_CLK_MASK_PIXEL) { + DBG("edp->pixel_clk, set_rate %ld", + (unsigned long)ctrl->pixel_rate * 1000); + ret = clk_set_rate(ctrl->pixel_clk, + (unsigned long)ctrl->pixel_rate * 1000); + if (ret) { + pr_err("%s: Failed to set rate to pixel clk\n", + __func__); + goto f3; + } + + ret = clk_prepare_enable(ctrl->pixel_clk); + if (ret) { + pr_err("%s: Failed to enable pixel clk\n", __func__); + goto f3; + } + } + if (clk_mask & EDP_CLK_MASK_MDP_CORE) { + ret = clk_prepare_enable(ctrl->mdp_core_clk); + if (ret) { + pr_err("%s: Failed to enable mdp core clk\n", __func__); + goto f4; + } + } + + return 0; + +f4: + if (clk_mask & EDP_CLK_MASK_PIXEL) + clk_disable_unprepare(ctrl->pixel_clk); +f3: + if (clk_mask & EDP_CLK_MASK_LINK) + clk_disable_unprepare(ctrl->link_clk); +f2: + if (clk_mask & EDP_CLK_MASK_AUX) + clk_disable_unprepare(ctrl->aux_clk); +f1: + if (clk_mask & EDP_CLK_MASK_AHB) + clk_disable_unprepare(ctrl->ahb_clk); +f0: + return ret; +} + +static void edp_clk_disable(struct edp_ctrl *ctrl, u32 clk_mask) +{ + if (clk_mask & EDP_CLK_MASK_MDP_CORE) + clk_disable_unprepare(ctrl->mdp_core_clk); + if (clk_mask & EDP_CLK_MASK_PIXEL) + clk_disable_unprepare(ctrl->pixel_clk); + if (clk_mask & EDP_CLK_MASK_LINK) + clk_disable_unprepare(ctrl->link_clk); + if (clk_mask & EDP_CLK_MASK_AUX) + clk_disable_unprepare(ctrl->aux_clk); + if (clk_mask & EDP_CLK_MASK_AHB) + clk_disable_unprepare(ctrl->ahb_clk); +} + +static int edp_regulator_init(struct edp_ctrl *ctrl) +{ + struct device *dev = &ctrl->pdev->dev; + + DBG(""); + ctrl->vdda_vreg = devm_regulator_get(dev, "vdda"); + if (IS_ERR(ctrl->vdda_vreg)) { + pr_err("%s: Could not get vdda reg, ret = %ld\n", __func__, + PTR_ERR(ctrl->vdda_vreg)); + ctrl->vdda_vreg = NULL; + return PTR_ERR(ctrl->vdda_vreg); + } + ctrl->lvl_vreg = devm_regulator_get(dev, "lvl-vdd"); + if (IS_ERR(ctrl->lvl_vreg)) { + pr_err("Could not get lvl-vdd reg, %ld", + PTR_ERR(ctrl->lvl_vreg)); + ctrl->lvl_vreg = NULL; + return PTR_ERR(ctrl->lvl_vreg); + } + + return 0; +} + +static int edp_regulator_enable(struct edp_ctrl *ctrl) +{ + int ret; + + ret = regulator_set_voltage(ctrl->vdda_vreg, VDDA_MIN_UV, VDDA_MAX_UV); + if (ret) { + pr_err("%s:vdda_vreg set_voltage failed, %d\n", __func__, ret); + goto vdda_set_fail; + } + + ret = regulator_set_optimum_mode(ctrl->vdda_vreg, VDDA_UA_ON_LOAD); + if (ret < 0) { + pr_err("%s: vdda_vreg set regulator mode failed.\n", __func__); + goto vdda_set_fail; + } + + ret = regulator_enable(ctrl->vdda_vreg); + if (ret) { + pr_err("%s: Failed to enable vdda_vreg regulator.\n", __func__); + goto vdda_enable_fail; + } + + ret = regulator_enable(ctrl->lvl_vreg); + if (ret) { + pr_err("Failed to enable lvl-vdd reg regulator, %d", ret); + goto lvl_enable_fail; + } + + DBG("exit"); + return 0; + +lvl_enable_fail: + regulator_disable(ctrl->vdda_vreg); +vdda_enable_fail: + regulator_set_optimum_mode(ctrl->vdda_vreg, VDDA_UA_OFF_LOAD); +vdda_set_fail: + return ret; +} + +static void edp_regulator_disable(struct edp_ctrl *ctrl) +{ + regulator_disable(ctrl->lvl_vreg); + regulator_disable(ctrl->vdda_vreg); + regulator_set_optimum_mode(ctrl->vdda_vreg, VDDA_UA_OFF_LOAD); +} + +static int edp_gpio_config(struct edp_ctrl *ctrl) +{ + struct device *dev = &ctrl->pdev->dev; + int ret; + + ctrl->panel_hpd_gpio = devm_gpiod_get(dev, "panel-hpd"); + if (IS_ERR(ctrl->panel_hpd_gpio)) { + ret = PTR_ERR(ctrl->panel_hpd_gpio); + ctrl->panel_hpd_gpio = NULL; + pr_err("%s: cannot get panel-hpd-gpios, %d\n", __func__, ret); + return ret; + } + + ret = gpiod_direction_input(ctrl->panel_hpd_gpio); + if (ret) { + pr_err("%s: Set direction for hpd failed, %d\n", __func__, ret); + return ret; + } + + ctrl->panel_en_gpio = devm_gpiod_get(dev, "panel-en"); + if (IS_ERR(ctrl->panel_en_gpio)) { + ret = PTR_ERR(ctrl->panel_en_gpio); + ctrl->panel_en_gpio = NULL; + pr_err("%s: cannot get panel-en-gpios, %d\n", __func__, ret); + return ret; + } + + ret = gpiod_direction_output(ctrl->panel_en_gpio, 0); + if (ret) { + pr_err("%s: Set direction for panel_en failed, %d\n", + __func__, ret); + return ret; + } + + DBG("gpio on"); + + return 0; +} + +static void edp_ctrl_irq_enable(struct edp_ctrl *ctrl, int enable) +{ + unsigned long flags; + + DBG("%d", enable); + spin_lock_irqsave(&ctrl->irq_lock, flags); + if (enable) { + edp_write(ctrl->base + REG_EDP_INTERRUPT_REG_1, EDP_INTR_MASK1); + edp_write(ctrl->base + REG_EDP_INTERRUPT_REG_2, EDP_INTR_MASK2); + } else { + edp_write(ctrl->base + REG_EDP_INTERRUPT_REG_1, 0x0); + edp_write(ctrl->base + REG_EDP_INTERRUPT_REG_2, 0x0); + } + spin_unlock_irqrestore(&ctrl->irq_lock, flags); + DBG("exit"); +} + +static void edp_fill_link_cfg(struct edp_ctrl *ctrl) +{ + u32 prate; + u32 lrate; + u32 bpp; + u8 max_lane = ctrl->dp_link.num_lanes; + u8 lane; + + prate = ctrl->pixel_rate; + bpp = ctrl->color_depth * 3; + + /* + * By default, use the maximum link rate and minimum lane count, + * so that we can do rate down shift during link training. + */ + ctrl->link_rate = drm_dp_link_rate_to_bw_code(ctrl->dp_link.rate); + + prate *= bpp; + prate /= 8; /* in kByte */ + + lrate = 270000; /* in kHz */ + lrate *= ctrl->link_rate; + lrate /= 10; /* in kByte, 10 bits --> 8 bits */ + + for (lane = 1; lane <= max_lane; lane <<= 1) { + if (lrate >= prate) + break; + lrate <<= 1; + } + + ctrl->lane_cnt = lane; + DBG("rate=%d lane=%d", ctrl->link_rate, ctrl->lane_cnt); +} + +static void edp_config_ctrl(struct edp_ctrl *ctrl) +{ + u32 data; + enum edp_color_depth depth; + + data = EDP_CONFIGURATION_CTRL_LANES(ctrl->lane_cnt - 1); + + if (ctrl->dp_link.capabilities & DP_LINK_CAP_ENHANCED_FRAMING) + data |= EDP_CONFIGURATION_CTRL_ENHANCED_FRAMING; + + depth = EDP_6BIT; + if (ctrl->color_depth == 8) + depth = EDP_8BIT; + + data |= EDP_CONFIGURATION_CTRL_COLOR(depth); + + if (!ctrl->interlaced) /* progressive */ + data |= EDP_CONFIGURATION_CTRL_PROGRESSIVE; + + data |= (EDP_CONFIGURATION_CTRL_SYNC_CLK | + EDP_CONFIGURATION_CTRL_STATIC_MVID); + + edp_write(ctrl->base + REG_EDP_CONFIGURATION_CTRL, data); +} + +static void edp_state_ctrl(struct edp_ctrl *ctrl, u32 state) +{ + edp_write(ctrl->base + REG_EDP_STATE_CTRL, state); + /* Make sure H/W status is set */ + wmb(); +} + +static int edp_lane_set_write(struct edp_ctrl *ctrl, + u8 voltage_level, u8 pre_emphasis_level) +{ + int i; + u8 buf[4]; + + if (voltage_level >= DPCD_LINK_VOLTAGE_MAX) + voltage_level |= 0x04; + + if (pre_emphasis_level >= DPCD_LINK_PRE_EMPHASIS_MAX) + pre_emphasis_level |= 0x04; + + pre_emphasis_level <<= 3; + + for (i = 0; i < 4; i++) + buf[i] = voltage_level | pre_emphasis_level; + + DBG("%s: p|v=0x%x", __func__, voltage_level | pre_emphasis_level); + if (drm_dp_dpcd_write(ctrl->drm_aux, 0x103, buf, 4) < 4) { + pr_err("%s: Set sw/pe to panel failed\n", __func__); + return -ENOLINK; + } + + return 0; +} + +static int edp_train_pattern_set_write(struct edp_ctrl *ctrl, u8 pattern) +{ + u8 p = pattern; + + DBG("pattern=%x", p); + if (drm_dp_dpcd_write(ctrl->drm_aux, + DP_TRAINING_PATTERN_SET, &p, 1) < 1) { + pr_err("%s: Set training pattern to panel failed\n", __func__); + return -ENOLINK; + } + + return 0; +} + +static void edp_sink_train_set_adjust(struct edp_ctrl *ctrl, + const u8 *link_status) +{ + int i; + u8 max = 0; + u8 data; + + /* use the max level across lanes */ + for (i = 0; i < ctrl->lane_cnt; i++) { + data = drm_dp_get_adjust_request_voltage(link_status, i); + DBG("lane=%d req_voltage_swing=0x%x", i, data); + if (max < data) + max = data; + } + + ctrl->v_level = max >> DP_TRAIN_VOLTAGE_SWING_SHIFT; + + /* use the max level across lanes */ + max = 0; + for (i = 0; i < ctrl->lane_cnt; i++) { + data = drm_dp_get_adjust_request_pre_emphasis(link_status, i); + DBG("lane=%d req_pre_emphasis=0x%x", i, data); + if (max < data) + max = data; + } + + ctrl->p_level = max >> DP_TRAIN_PRE_EMPHASIS_SHIFT; + DBG("v_level=%d, p_level=%d", ctrl->v_level, ctrl->p_level); +} + +static void edp_host_train_set(struct edp_ctrl *ctrl, u32 train) +{ + int cnt = 10; + u32 data; + u32 shift = train - 1; + + DBG("train=%d", train); + + edp_state_ctrl(ctrl, EDP_STATE_CTRL_TRAIN_PATTERN_1 << shift); + while (--cnt) { + data = edp_read(ctrl->base + REG_EDP_MAINLINK_READY); + if (data & (EDP_MAINLINK_READY_TRAIN_PATTERN_1_READY << shift)) + break; + } + + if (cnt == 0) + pr_err("%s: set link_train=%d failed\n", __func__, train); +} + +static const u8 vm_pre_emphasis[4][4] = { + {0x03, 0x06, 0x09, 0x0C}, /* pe0, 0 db */ + {0x03, 0x06, 0x09, 0xFF}, /* pe1, 3.5 db */ + {0x03, 0x06, 0xFF, 0xFF}, /* pe2, 6.0 db */ + {0x03, 0xFF, 0xFF, 0xFF} /* pe3, 9.5 db */ +}; + +/* voltage swing, 0.2v and 1.0v are not support */ +static const u8 vm_voltage_swing[4][4] = { + {0x14, 0x18, 0x1A, 0x1E}, /* sw0, 0.4v */ + {0x18, 0x1A, 0x1E, 0xFF}, /* sw1, 0.6 v */ + {0x1A, 0x1E, 0xFF, 0xFF}, /* sw1, 0.8 v */ + {0x1E, 0xFF, 0xFF, 0xFF} /* sw1, 1.2 v, optional */ +}; + +static int edp_voltage_pre_emphasise_set(struct edp_ctrl *ctrl) +{ + u32 value0; + u32 value1; + + DBG("v=%d p=%d", ctrl->v_level, ctrl->p_level); + + value0 = vm_pre_emphasis[(int)(ctrl->v_level)][(int)(ctrl->p_level)]; + value1 = vm_voltage_swing[(int)(ctrl->v_level)][(int)(ctrl->p_level)]; + + /* Configure host and panel only if both values are allowed */ + if (value0 != 0xFF && value1 != 0xFF) { + msm_edp_phy_vm_pe_cfg(ctrl->phy, value0, value1); + return edp_lane_set_write(ctrl, ctrl->v_level, ctrl->p_level); + } + + return -EINVAL; +} + +static int edp_start_link_train_1(struct edp_ctrl *ctrl) +{ + u8 link_status[DP_LINK_STATUS_SIZE]; + u8 old_v_level; + int tries; + int ret; + int rlen; + + DBG(""); + + edp_host_train_set(ctrl, DP_TRAINING_PATTERN_1); + ret = edp_voltage_pre_emphasise_set(ctrl); + if (ret) + return ret; + ret = edp_train_pattern_set_write(ctrl, + DP_TRAINING_PATTERN_1 | DP_RECOVERED_CLOCK_OUT_EN); + if (ret) + return ret; + + tries = 0; + old_v_level = ctrl->v_level; + while (1) { + drm_dp_link_train_clock_recovery_delay(ctrl->dpcd); + + rlen = drm_dp_dpcd_read_link_status(ctrl->drm_aux, link_status); + if (rlen < DP_LINK_STATUS_SIZE) { + pr_err("%s: read link status failed\n", __func__); + return -ENOLINK; + } + if (drm_dp_clock_recovery_ok(link_status, ctrl->lane_cnt)) { + ret = 0; + break; + } + + if (ctrl->v_level == DPCD_LINK_VOLTAGE_MAX) { + ret = -1; + break; + } + + if (old_v_level == ctrl->v_level) { + tries++; + if (tries >= 5) { + ret = -1; + break; + } + } else { + tries = 0; + old_v_level = ctrl->v_level; + } + + edp_sink_train_set_adjust(ctrl, link_status); + ret = edp_voltage_pre_emphasise_set(ctrl); + if (ret) + return ret; + } + + return ret; +} + +static int edp_start_link_train_2(struct edp_ctrl *ctrl) +{ + u8 link_status[DP_LINK_STATUS_SIZE]; + int tries = 0; + int ret; + int rlen; + + DBG(""); + + edp_host_train_set(ctrl, DP_TRAINING_PATTERN_2); + ret = edp_voltage_pre_emphasise_set(ctrl); + if (ret) + return ret; + + ret = edp_train_pattern_set_write(ctrl, + DP_TRAINING_PATTERN_2 | DP_RECOVERED_CLOCK_OUT_EN); + if (ret) + return ret; + + while (1) { + drm_dp_link_train_channel_eq_delay(ctrl->dpcd); + + rlen = drm_dp_dpcd_read_link_status(ctrl->drm_aux, link_status); + if (rlen < DP_LINK_STATUS_SIZE) { + pr_err("%s: read link status failed\n", __func__); + return -ENOLINK; + } + if (drm_dp_channel_eq_ok(link_status, ctrl->lane_cnt)) { + ret = 0; + break; + } + + tries++; + if (tries > 10) { + ret = -1; + break; + } + + edp_sink_train_set_adjust(ctrl, link_status); + ret = edp_voltage_pre_emphasise_set(ctrl); + if (ret) + return ret; + } + + return ret; +} + +static int edp_link_rate_down_shift(struct edp_ctrl *ctrl) +{ + u32 prate, lrate, bpp; + u8 rate, lane, max_lane; + int changed = 0; + + rate = ctrl->link_rate; + lane = ctrl->lane_cnt; + max_lane = ctrl->dp_link.num_lanes; + + bpp = ctrl->color_depth * 3; + prate = ctrl->pixel_rate; + prate *= bpp; + prate /= 8; /* in kByte */ + + if (rate > DP_LINK_BW_1_62 && rate <= EDP_LINK_BW_MAX) { + rate -= 4; /* reduce rate */ + changed++; + } + + if (changed) { + if (lane >= 1 && lane < max_lane) + lane <<= 1; /* increase lane */ + + lrate = 270000; /* in kHz */ + lrate *= rate; + lrate /= 10; /* kByte, 10 bits --> 8 bits */ + lrate *= lane; + + DBG("new lrate=%u prate=%u(kHz) rate=%d lane=%d p=%u b=%d", + lrate, prate, rate, lane, + ctrl->pixel_rate, + bpp); + + if (lrate > prate) { + ctrl->link_rate = rate; + ctrl->lane_cnt = lane; + DBG("new rate=%d %d", rate, lane); + return 0; + } + } + + return -EINVAL; +} + +static int edp_clear_training_pattern(struct edp_ctrl *ctrl) +{ + int ret; + + ret = edp_train_pattern_set_write(ctrl, 0); + + drm_dp_link_train_channel_eq_delay(ctrl->dpcd); + + return ret; +} + +static int edp_do_link_train(struct edp_ctrl *ctrl) +{ + int ret; + struct drm_dp_link dp_link; + + DBG(""); + /* + * Set the current link rate and lane cnt to panel. They may have been + * adjusted and the values are different from them in DPCD CAP + */ + dp_link.num_lanes = ctrl->lane_cnt; + dp_link.rate = drm_dp_bw_code_to_link_rate(ctrl->link_rate); + dp_link.capabilities = ctrl->dp_link.capabilities; + if (drm_dp_link_configure(ctrl->drm_aux, &dp_link) < 0) + return EDP_TRAIN_FAIL; + + ctrl->v_level = 0; /* start from default level */ + ctrl->p_level = 0; + + edp_state_ctrl(ctrl, 0); + if (edp_clear_training_pattern(ctrl)) + return EDP_TRAIN_FAIL; + + ret = edp_start_link_train_1(ctrl); + if (ret < 0) { + if (edp_link_rate_down_shift(ctrl) == 0) { + DBG("link reconfig"); + ret = EDP_TRAIN_RECONFIG; + goto clear; + } else { + pr_err("%s: Training 1 failed", __func__); + ret = EDP_TRAIN_FAIL; + goto clear; + } + } + DBG("Training 1 completed successfully"); + + edp_state_ctrl(ctrl, 0); + if (edp_clear_training_pattern(ctrl)) + return EDP_TRAIN_FAIL; + + ret = edp_start_link_train_2(ctrl); + if (ret < 0) { + if (edp_link_rate_down_shift(ctrl) == 0) { + DBG("link reconfig"); + ret = EDP_TRAIN_RECONFIG; + goto clear; + } else { + pr_err("%s: Training 2 failed", __func__); + ret = EDP_TRAIN_FAIL; + goto clear; + } + } + DBG("Training 2 completed successfully"); + + edp_state_ctrl(ctrl, EDP_STATE_CTRL_SEND_VIDEO); +clear: + edp_clear_training_pattern(ctrl); + + return ret; +} + +static void edp_clock_synchrous(struct edp_ctrl *ctrl, int sync) +{ + u32 data; + enum edp_color_depth depth; + + data = edp_read(ctrl->base + REG_EDP_MISC1_MISC0); + + if (sync) + data |= EDP_MISC1_MISC0_SYNC; + else + data &= ~EDP_MISC1_MISC0_SYNC; + + /* only legacy rgb mode supported */ + depth = EDP_6BIT; /* Default */ + if (ctrl->color_depth == 8) + depth = EDP_8BIT; + else if (ctrl->color_depth == 10) + depth = EDP_10BIT; + else if (ctrl->color_depth == 12) + depth = EDP_12BIT; + else if (ctrl->color_depth == 16) + depth = EDP_16BIT; + + data |= EDP_MISC1_MISC0_COLOR(depth); + + edp_write(ctrl->base + REG_EDP_MISC1_MISC0, data); +} + +static int edp_sw_mvid_nvid(struct edp_ctrl *ctrl, u32 m, u32 n) +{ + u32 n_multi, m_multi = 5; + + if (ctrl->link_rate == DP_LINK_BW_1_62) { + n_multi = 1; + } else if (ctrl->link_rate == DP_LINK_BW_2_7) { + n_multi = 2; + } else { + pr_err("%s: Invalid link rate, %d\n", __func__, + ctrl->link_rate); + return -EINVAL; + } + + edp_write(ctrl->base + REG_EDP_SOFTWARE_MVID, m * m_multi); + edp_write(ctrl->base + REG_EDP_SOFTWARE_NVID, n * n_multi); + + return 0; +} + +static void edp_mainlink_ctrl(struct edp_ctrl *ctrl, int enable) +{ + u32 data = 0; + + edp_write(ctrl->base + REG_EDP_MAINLINK_CTRL, EDP_MAINLINK_CTRL_RESET); + /* Make sure fully reset */ + wmb(); + usleep_range(500, 1000); + + if (enable) + data |= EDP_MAINLINK_CTRL_ENABLE; + + edp_write(ctrl->base + REG_EDP_MAINLINK_CTRL, data); +} + +static void edp_ctrl_phy_aux_enable(struct edp_ctrl *ctrl, int enable) +{ + if (enable) { + edp_regulator_enable(ctrl); + edp_clk_enable(ctrl, EDP_CLK_MASK_AUX_CHAN); + msm_edp_phy_ctrl(ctrl->phy, 1); + msm_edp_aux_ctrl(ctrl->aux, 1); + gpiod_set_value(ctrl->panel_en_gpio, 1); + } else { + gpiod_set_value(ctrl->panel_en_gpio, 0); + msm_edp_aux_ctrl(ctrl->aux, 0); + msm_edp_phy_ctrl(ctrl->phy, 0); + edp_clk_disable(ctrl, EDP_CLK_MASK_AUX_CHAN); + edp_regulator_disable(ctrl); + } +} + +static void edp_ctrl_link_enable(struct edp_ctrl *ctrl, int enable) +{ + u32 m, n; + + if (enable) { + /* Enable link channel clocks */ + edp_clk_enable(ctrl, EDP_CLK_MASK_LINK_CHAN); + + msm_edp_phy_lane_power_ctrl(ctrl->phy, true, ctrl->lane_cnt); + + msm_edp_phy_vm_pe_init(ctrl->phy); + + /* Make sure phy is programed */ + wmb(); + msm_edp_phy_ready(ctrl->phy); + + edp_config_ctrl(ctrl); + msm_edp_ctrl_pixel_clock_valid(ctrl, ctrl->pixel_rate, &m, &n); + edp_sw_mvid_nvid(ctrl, m, n); + edp_mainlink_ctrl(ctrl, 1); + } else { + edp_mainlink_ctrl(ctrl, 0); + + msm_edp_phy_lane_power_ctrl(ctrl->phy, false, 0); + edp_clk_disable(ctrl, EDP_CLK_MASK_LINK_CHAN); + } +} + +static int edp_ctrl_training(struct edp_ctrl *ctrl) +{ + int ret; + + /* Do link training only when power is on */ + if (!ctrl->power_on) + return -EINVAL; + +train_start: + ret = edp_do_link_train(ctrl); + if (ret == EDP_TRAIN_RECONFIG) { + /* Re-configure main link */ + edp_ctrl_irq_enable(ctrl, 0); + edp_ctrl_link_enable(ctrl, 0); + msm_edp_phy_ctrl(ctrl->phy, 0); + + /* Make sure link is fully disabled */ + wmb(); + usleep_range(500, 1000); + + msm_edp_phy_ctrl(ctrl->phy, 1); + edp_ctrl_link_enable(ctrl, 1); + edp_ctrl_irq_enable(ctrl, 1); + goto train_start; + } + + return ret; +} + +static void edp_ctrl_on_worker(struct work_struct *work) +{ + struct edp_ctrl *ctrl = container_of( + work, struct edp_ctrl, on_work); + int ret; + + mutex_lock(&ctrl->dev_mutex); + + if (ctrl->power_on) { + DBG("already on"); + goto unlock_ret; + } + + edp_ctrl_phy_aux_enable(ctrl, 1); + edp_ctrl_link_enable(ctrl, 1); + + edp_ctrl_irq_enable(ctrl, 1); + ret = drm_dp_link_power_up(ctrl->drm_aux, &ctrl->dp_link); + if (ret) + goto fail; + + ctrl->power_on = true; + + /* Start link training */ + ret = edp_ctrl_training(ctrl); + if (ret != EDP_TRAIN_SUCCESS) + goto fail; + + DBG("DONE"); + goto unlock_ret; + +fail: + edp_ctrl_irq_enable(ctrl, 0); + edp_ctrl_link_enable(ctrl, 0); + edp_ctrl_phy_aux_enable(ctrl, 0); + ctrl->power_on = false; +unlock_ret: + mutex_unlock(&ctrl->dev_mutex); +} + +static void edp_ctrl_off_worker(struct work_struct *work) +{ + struct edp_ctrl *ctrl = container_of( + work, struct edp_ctrl, off_work); + int ret; + + mutex_lock(&ctrl->dev_mutex); + + if (!ctrl->power_on) { + DBG("already off"); + goto unlock_ret; + } + + reinit_completion(&ctrl->idle_comp); + edp_state_ctrl(ctrl, EDP_STATE_CTRL_PUSH_IDLE); + + ret = wait_for_completion_timeout(&ctrl->idle_comp, + msecs_to_jiffies(500)); + if (ret <= 0) + DBG("%s: idle pattern timedout, %d\n", + __func__, ret); + + edp_state_ctrl(ctrl, 0); + + drm_dp_link_power_down(ctrl->drm_aux, &ctrl->dp_link); + + edp_ctrl_irq_enable(ctrl, 0); + + edp_ctrl_link_enable(ctrl, 0); + + edp_ctrl_phy_aux_enable(ctrl, 0); + + ctrl->power_on = false; + +unlock_ret: + mutex_unlock(&ctrl->dev_mutex); +} + +irqreturn_t msm_edp_ctrl_irq(struct edp_ctrl *ctrl) +{ + u32 isr1, isr2, mask1, mask2; + u32 ack; + + DBG(""); + spin_lock(&ctrl->irq_lock); + isr1 = edp_read(ctrl->base + REG_EDP_INTERRUPT_REG_1); + isr2 = edp_read(ctrl->base + REG_EDP_INTERRUPT_REG_2); + + mask1 = isr1 & EDP_INTR_MASK1; + mask2 = isr2 & EDP_INTR_MASK2; + + isr1 &= ~mask1; /* remove masks bit */ + isr2 &= ~mask2; + + DBG("isr=%x mask=%x isr2=%x mask2=%x", + isr1, mask1, isr2, mask2); + + ack = isr1 & EDP_INTR_STATUS1; + ack <<= 1; /* ack bits */ + ack |= mask1; + edp_write(ctrl->base + REG_EDP_INTERRUPT_REG_1, ack); + + ack = isr2 & EDP_INTR_STATUS2; + ack <<= 1; /* ack bits */ + ack |= mask2; + edp_write(ctrl->base + REG_EDP_INTERRUPT_REG_2, ack); + spin_unlock(&ctrl->irq_lock); + + if (isr1 & EDP_INTERRUPT_REG_1_HPD) + DBG("edp_hpd"); + + if (isr2 & EDP_INTERRUPT_REG_2_READY_FOR_VIDEO) + DBG("edp_video_ready"); + + if (isr2 & EDP_INTERRUPT_REG_2_IDLE_PATTERNs_SENT) { + DBG("idle_patterns_sent"); + complete(&ctrl->idle_comp); + } + + msm_edp_aux_irq(ctrl->aux, isr1); + + return IRQ_HANDLED; +} + +void msm_edp_ctrl_power(struct edp_ctrl *ctrl, bool on) +{ + if (on) + queue_work(ctrl->workqueue, &ctrl->on_work); + else + queue_work(ctrl->workqueue, &ctrl->off_work); +} + +int msm_edp_ctrl_init(struct msm_edp *edp) +{ + struct edp_ctrl *ctrl = NULL; + struct device *dev = &edp->pdev->dev; + int ret; + + if (!edp) { + pr_err("%s: edp is NULL!\n", __func__); + return -EINVAL; + } + + ctrl = devm_kzalloc(dev, sizeof(*ctrl), GFP_KERNEL); + if (!ctrl) + return -ENOMEM; + + edp->ctrl = ctrl; + ctrl->pdev = edp->pdev; + + ctrl->base = msm_ioremap(ctrl->pdev, "edp", "eDP"); + if (IS_ERR(ctrl->base)) + return PTR_ERR(ctrl->base); + + /* Get regulator, clock, gpio, pwm */ + ret = edp_regulator_init(ctrl); + if (ret) { + pr_err("%s:regulator init fail\n", __func__); + return ret; + } + ret = edp_clk_init(ctrl); + if (ret) { + pr_err("%s:clk init fail\n", __func__); + return ret; + } + ret = edp_gpio_config(ctrl); + if (ret) { + pr_err("%s:failed to configure GPIOs: %d", __func__, ret); + return ret; + } + + /* Init aux and phy */ + ctrl->aux = msm_edp_aux_init(dev, ctrl->base, &ctrl->drm_aux); + if (!ctrl->aux || !ctrl->drm_aux) { + pr_err("%s:failed to init aux\n", __func__); + return ret; + } + + ctrl->phy = msm_edp_phy_init(dev, ctrl->base); + if (!ctrl->phy) { + pr_err("%s:failed to init phy\n", __func__); + goto err_destory_aux; + } + + spin_lock_init(&ctrl->irq_lock); + mutex_init(&ctrl->dev_mutex); + init_completion(&ctrl->idle_comp); + + /* setup workqueue */ + ctrl->workqueue = alloc_ordered_workqueue("edp_drm_work", 0); + INIT_WORK(&ctrl->on_work, edp_ctrl_on_worker); + INIT_WORK(&ctrl->off_work, edp_ctrl_off_worker); + + return 0; + +err_destory_aux: + msm_edp_aux_destroy(dev, ctrl->aux); + ctrl->aux = NULL; + return ret; +} + +void msm_edp_ctrl_destroy(struct edp_ctrl *ctrl) +{ + if (!ctrl) + return; + + if (ctrl->workqueue) { + flush_workqueue(ctrl->workqueue); + destroy_workqueue(ctrl->workqueue); + ctrl->workqueue = NULL; + } + + if (ctrl->aux) { + msm_edp_aux_destroy(&ctrl->pdev->dev, ctrl->aux); + ctrl->aux = NULL; + } + + kfree(ctrl->edid); + ctrl->edid = NULL; + + mutex_destroy(&ctrl->dev_mutex); +} + +bool msm_edp_ctrl_panel_connected(struct edp_ctrl *ctrl) +{ + mutex_lock(&ctrl->dev_mutex); + DBG("connect status = %d", ctrl->edp_connected); + if (ctrl->edp_connected) { + mutex_unlock(&ctrl->dev_mutex); + return true; + } + + if (!ctrl->power_on) { + edp_ctrl_phy_aux_enable(ctrl, 1); + edp_ctrl_irq_enable(ctrl, 1); + } + + if (drm_dp_dpcd_read(ctrl->drm_aux, DP_DPCD_REV, ctrl->dpcd, + DP_RECEIVER_CAP_SIZE) < DP_RECEIVER_CAP_SIZE) { + pr_err("%s: AUX channel is NOT ready\n", __func__); + memset(ctrl->dpcd, 0, DP_RECEIVER_CAP_SIZE); + } else { + ctrl->edp_connected = true; + } + + if (!ctrl->power_on) { + edp_ctrl_irq_enable(ctrl, 0); + edp_ctrl_phy_aux_enable(ctrl, 0); + } + + DBG("exit: connect status=%d", ctrl->edp_connected); + + mutex_unlock(&ctrl->dev_mutex); + + return ctrl->edp_connected; +} + +int msm_edp_ctrl_get_panel_info(struct edp_ctrl *ctrl, + struct drm_connector *connector, struct edid **edid) +{ + int ret = 0; + + mutex_lock(&ctrl->dev_mutex); + + if (ctrl->edid) { + if (edid) { + DBG("Just return edid buffer"); + *edid = ctrl->edid; + } + goto unlock_ret; + } + + if (!ctrl->power_on) { + edp_ctrl_phy_aux_enable(ctrl, 1); + edp_ctrl_irq_enable(ctrl, 1); + } + + ret = drm_dp_link_probe(ctrl->drm_aux, &ctrl->dp_link); + if (ret) { + pr_err("%s: read dpcd cap failed, %d\n", __func__, ret); + goto disable_ret; + } + + /* Initialize link rate as panel max link rate */ + ctrl->link_rate = drm_dp_link_rate_to_bw_code(ctrl->dp_link.rate); + + ctrl->edid = drm_get_edid(connector, &ctrl->drm_aux->ddc); + if (!ctrl->edid) { + pr_err("%s: edid read fail\n", __func__); + goto disable_ret; + } + + if (edid) + *edid = ctrl->edid; + +disable_ret: + if (!ctrl->power_on) { + edp_ctrl_irq_enable(ctrl, 0); + edp_ctrl_phy_aux_enable(ctrl, 0); + } +unlock_ret: + mutex_unlock(&ctrl->dev_mutex); + return ret; +} + +int msm_edp_ctrl_timing_cfg(struct edp_ctrl *ctrl, + const struct drm_display_mode *mode, + const struct drm_display_info *info) +{ + u32 hstart_from_sync, vstart_from_sync; + u32 data; + int ret = 0; + + mutex_lock(&ctrl->dev_mutex); + /* + * Need to keep color depth, pixel rate and + * interlaced information in ctrl context + */ + ctrl->color_depth = info->bpc; + ctrl->pixel_rate = mode->clock; + ctrl->interlaced = !!(mode->flags & DRM_MODE_FLAG_INTERLACE); + + /* Fill initial link config based on passed in timing */ + edp_fill_link_cfg(ctrl); + + if (edp_clk_enable(ctrl, EDP_CLK_MASK_AHB)) { + pr_err("%s, fail to prepare enable ahb clk\n", __func__); + ret = -EINVAL; + goto unlock_ret; + } + edp_clock_synchrous(ctrl, 1); + + /* Configure eDP timing to HW */ + edp_write(ctrl->base + REG_EDP_TOTAL_HOR_VER, + EDP_TOTAL_HOR_VER_HORIZ(mode->htotal) | + EDP_TOTAL_HOR_VER_VERT(mode->vtotal)); + + vstart_from_sync = mode->vtotal - mode->vsync_start; + hstart_from_sync = mode->htotal - mode->hsync_start; + edp_write(ctrl->base + REG_EDP_START_HOR_VER_FROM_SYNC, + EDP_START_HOR_VER_FROM_SYNC_HORIZ(hstart_from_sync) | + EDP_START_HOR_VER_FROM_SYNC_VERT(vstart_from_sync)); + + data = EDP_HSYNC_VSYNC_WIDTH_POLARITY_VERT( + mode->vsync_end - mode->vsync_start); + data |= EDP_HSYNC_VSYNC_WIDTH_POLARITY_HORIZ( + mode->hsync_end - mode->hsync_start); + if (mode->flags & DRM_MODE_FLAG_NVSYNC) + data |= EDP_HSYNC_VSYNC_WIDTH_POLARITY_NVSYNC; + if (mode->flags & DRM_MODE_FLAG_NHSYNC) + data |= EDP_HSYNC_VSYNC_WIDTH_POLARITY_NHSYNC; + edp_write(ctrl->base + REG_EDP_HSYNC_VSYNC_WIDTH_POLARITY, data); + + edp_write(ctrl->base + REG_EDP_ACTIVE_HOR_VER, + EDP_ACTIVE_HOR_VER_HORIZ(mode->hdisplay) | + EDP_ACTIVE_HOR_VER_VERT(mode->vdisplay)); + + edp_clk_disable(ctrl, EDP_CLK_MASK_AHB); + +unlock_ret: + mutex_unlock(&ctrl->dev_mutex); + return ret; +} + +bool msm_edp_ctrl_pixel_clock_valid(struct edp_ctrl *ctrl, + u32 pixel_rate, u32 *pm, u32 *pn) +{ + const struct edp_pixel_clk_div *divs; + u32 err = 1; /* 1% error tolerance */ + u32 clk_err; + int i; + + if (ctrl->link_rate == DP_LINK_BW_1_62) { + divs = clk_divs[0]; + } else if (ctrl->link_rate == DP_LINK_BW_2_7) { + divs = clk_divs[1]; + } else { + pr_err("%s: Invalid link rate,%d\n", __func__, ctrl->link_rate); + return false; + } + + for (i = 0; i < EDP_PIXEL_CLK_NUM; i++) { + clk_err = abs(divs[i].rate - pixel_rate); + if ((divs[i].rate * err / 100) >= clk_err) { + if (pm) + *pm = divs[i].m; + if (pn) + *pn = divs[i].n; + return true; + } + } + + DBG("pixel clock %d(kHz) not supported", pixel_rate); + + return false; +} + diff --git a/drivers/gpu/drm/msm/edp/edp_phy.c b/drivers/gpu/drm/msm/edp/edp_phy.c new file mode 100644 index 000000000000..36bb8933e9ee --- /dev/null +++ b/drivers/gpu/drm/msm/edp/edp_phy.c @@ -0,0 +1,106 @@ +/* + * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include "edp.h" +#include "edp.xml.h" + +#define EDP_MAX_LANE 4 + +struct edp_phy { + void __iomem *base; +}; + +bool msm_edp_phy_ready(struct edp_phy *phy) +{ + u32 status; + int cnt = 100; + + while (--cnt) { + status = edp_read(phy->base + + REG_EDP_PHY_GLB_PHY_STATUS); + if (status & 0x01) + break; + usleep_range(500, 1000); + } + + if (cnt == 0) { + pr_err("%s: PHY NOT ready\n", __func__); + return false; + } else { + return true; + } +} + +void msm_edp_phy_ctrl(struct edp_phy *phy, int enable) +{ + DBG("enable=%d", enable); + if (enable) { + /* Reset */ + edp_write(phy->base + REG_EDP_PHY_CTRL, + EDP_PHY_CTRL_SW_RESET | EDP_PHY_CTRL_SW_RESET_PLL); + /* Make sure fully reset */ + wmb(); + usleep_range(500, 1000); + edp_write(phy->base + REG_EDP_PHY_CTRL, 0x000); + edp_write(phy->base + REG_EDP_PHY_GLB_PD_CTL, 0x3f); + edp_write(phy->base + REG_EDP_PHY_GLB_CFG, 0x1); + } else { + edp_write(phy->base + REG_EDP_PHY_GLB_PD_CTL, 0xc0); + } +} + +/* voltage mode and pre emphasis cfg */ +void msm_edp_phy_vm_pe_init(struct edp_phy *phy) +{ + edp_write(phy->base + REG_EDP_PHY_GLB_VM_CFG0, 0x3); + edp_write(phy->base + REG_EDP_PHY_GLB_VM_CFG1, 0x64); + edp_write(phy->base + REG_EDP_PHY_GLB_MISC9, 0x6c); +} + +void msm_edp_phy_vm_pe_cfg(struct edp_phy *phy, u32 v0, u32 v1) +{ + edp_write(phy->base + REG_EDP_PHY_GLB_VM_CFG0, v0); + edp_write(phy->base + REG_EDP_PHY_GLB_VM_CFG1, v1); +} + +void msm_edp_phy_lane_power_ctrl(struct edp_phy *phy, bool up, u32 max_lane) +{ + u32 i; + u32 data; + + if (up) + data = 0; /* power up */ + else + data = 0x7; /* power down */ + + for (i = 0; i < max_lane; i++) + edp_write(phy->base + REG_EDP_PHY_LN_PD_CTL(i) , data); + + /* power down unused lane */ + data = 0x7; /* power down */ + for (i = max_lane; i < EDP_MAX_LANE; i++) + edp_write(phy->base + REG_EDP_PHY_LN_PD_CTL(i) , data); +} + +void *msm_edp_phy_init(struct device *dev, void __iomem *regbase) +{ + struct edp_phy *phy = NULL; + + phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL); + if (!phy) + return NULL; + + phy->base = regbase; + return phy; +} + diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.c b/drivers/gpu/drm/msm/hdmi/hdmi.c index 062c68725376..814536202efe 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2014 The Linux Foundation. All rights reserved. * Copyright (C) 2013 Red Hat * Author: Rob Clark <robdclark@gmail.com> * @@ -106,7 +107,12 @@ static struct hdmi *hdmi_init(struct platform_device *pdev) goto fail; } - BUG_ON(config->hpd_reg_cnt > ARRAY_SIZE(hdmi->hpd_regs)); + hdmi->hpd_regs = devm_kzalloc(&pdev->dev, sizeof(hdmi->hpd_regs[0]) * + config->hpd_reg_cnt, GFP_KERNEL); + if (!hdmi->hpd_regs) { + ret = -ENOMEM; + goto fail; + } for (i = 0; i < config->hpd_reg_cnt; i++) { struct regulator *reg; @@ -122,7 +128,12 @@ static struct hdmi *hdmi_init(struct platform_device *pdev) hdmi->hpd_regs[i] = reg; } - BUG_ON(config->pwr_reg_cnt > ARRAY_SIZE(hdmi->pwr_regs)); + hdmi->pwr_regs = devm_kzalloc(&pdev->dev, sizeof(hdmi->pwr_regs[0]) * + config->pwr_reg_cnt, GFP_KERNEL); + if (!hdmi->pwr_regs) { + ret = -ENOMEM; + goto fail; + } for (i = 0; i < config->pwr_reg_cnt; i++) { struct regulator *reg; @@ -138,7 +149,12 @@ static struct hdmi *hdmi_init(struct platform_device *pdev) hdmi->pwr_regs[i] = reg; } - BUG_ON(config->hpd_clk_cnt > ARRAY_SIZE(hdmi->hpd_clks)); + hdmi->hpd_clks = devm_kzalloc(&pdev->dev, sizeof(hdmi->hpd_clks[0]) * + config->hpd_clk_cnt, GFP_KERNEL); + if (!hdmi->hpd_clks) { + ret = -ENOMEM; + goto fail; + } for (i = 0; i < config->hpd_clk_cnt; i++) { struct clk *clk; @@ -153,7 +169,12 @@ static struct hdmi *hdmi_init(struct platform_device *pdev) hdmi->hpd_clks[i] = clk; } - BUG_ON(config->pwr_clk_cnt > ARRAY_SIZE(hdmi->pwr_clks)); + hdmi->pwr_clks = devm_kzalloc(&pdev->dev, sizeof(hdmi->pwr_clks[0]) * + config->pwr_clk_cnt, GFP_KERNEL); + if (!hdmi->pwr_clks) { + ret = -ENOMEM; + goto fail; + } for (i = 0; i < config->pwr_clk_cnt; i++) { struct clk *clk; @@ -247,9 +268,9 @@ int hdmi_modeset_init(struct hdmi *hdmi, return 0; fail: - /* bridge/connector are normally destroyed by drm: */ + /* bridge is normally destroyed by drm: */ if (hdmi->bridge) { - hdmi->bridge->funcs->destroy(hdmi->bridge); + hdmi_bridge_destroy(hdmi->bridge); hdmi->bridge = NULL; } if (hdmi->connector) { @@ -266,6 +287,57 @@ fail: #include <linux/of_gpio.h> +#define HDMI_CFG(item, entry) \ + .item ## _names = item ##_names_ ## entry, \ + .item ## _cnt = ARRAY_SIZE(item ## _names_ ## entry) + +static struct hdmi_platform_config hdmi_tx_8660_config = { + .phy_init = hdmi_phy_8x60_init, +}; + +static const char *hpd_reg_names_8960[] = {"core-vdda", "hdmi-mux"}; +static const char *hpd_clk_names_8960[] = {"core_clk", "master_iface_clk", "slave_iface_clk"}; + +static struct hdmi_platform_config hdmi_tx_8960_config = { + .phy_init = hdmi_phy_8960_init, + HDMI_CFG(hpd_reg, 8960), + HDMI_CFG(hpd_clk, 8960), +}; + +static const char *pwr_reg_names_8x74[] = {"core-vdda", "core-vcc"}; +static const char *hpd_reg_names_8x74[] = {"hpd-gdsc", "hpd-5v"}; +static const char *pwr_clk_names_8x74[] = {"extp_clk", "alt_iface_clk"}; +static const char *hpd_clk_names_8x74[] = {"iface_clk", "core_clk", "mdp_core_clk"}; +static unsigned long hpd_clk_freq_8x74[] = {0, 19200000, 0}; + +static struct hdmi_platform_config hdmi_tx_8074_config = { + .phy_init = hdmi_phy_8x74_init, + HDMI_CFG(pwr_reg, 8x74), + HDMI_CFG(hpd_reg, 8x74), + HDMI_CFG(pwr_clk, 8x74), + HDMI_CFG(hpd_clk, 8x74), + .hpd_freq = hpd_clk_freq_8x74, +}; + +static const char *hpd_reg_names_8084[] = {"hpd-gdsc", "hpd-5v", "hpd-5v-en"}; + +static struct hdmi_platform_config hdmi_tx_8084_config = { + .phy_init = hdmi_phy_8x74_init, + HDMI_CFG(pwr_reg, 8x74), + HDMI_CFG(hpd_reg, 8084), + HDMI_CFG(pwr_clk, 8x74), + HDMI_CFG(hpd_clk, 8x74), + .hpd_freq = hpd_clk_freq_8x74, +}; + +static const struct of_device_id dt_match[] = { + { .compatible = "qcom,hdmi-tx-8084", .data = &hdmi_tx_8084_config }, + { .compatible = "qcom,hdmi-tx-8074", .data = &hdmi_tx_8074_config }, + { .compatible = "qcom,hdmi-tx-8960", .data = &hdmi_tx_8960_config }, + { .compatible = "qcom,hdmi-tx-8660", .data = &hdmi_tx_8660_config }, + {} +}; + #ifdef CONFIG_OF static int get_gpio(struct device *dev, struct device_node *of_node, const char *name) { @@ -288,50 +360,31 @@ static int hdmi_bind(struct device *dev, struct device *master, void *data) { struct drm_device *drm = dev_get_drvdata(master); struct msm_drm_private *priv = drm->dev_private; - static struct hdmi_platform_config config = {}; + static struct hdmi_platform_config *hdmi_cfg; struct hdmi *hdmi; #ifdef CONFIG_OF struct device_node *of_node = dev->of_node; + const struct of_device_id *match; - if (of_device_is_compatible(of_node, "qcom,hdmi-tx-8074")) { - static const char *hpd_reg_names[] = {"hpd-gdsc", "hpd-5v"}; - static const char *pwr_reg_names[] = {"core-vdda", "core-vcc"}; - static const char *hpd_clk_names[] = {"iface_clk", "core_clk", "mdp_core_clk"}; - static unsigned long hpd_clk_freq[] = {0, 19200000, 0}; - static const char *pwr_clk_names[] = {"extp_clk", "alt_iface_clk"}; - config.phy_init = hdmi_phy_8x74_init; - config.hpd_reg_names = hpd_reg_names; - config.hpd_reg_cnt = ARRAY_SIZE(hpd_reg_names); - config.pwr_reg_names = pwr_reg_names; - config.pwr_reg_cnt = ARRAY_SIZE(pwr_reg_names); - config.hpd_clk_names = hpd_clk_names; - config.hpd_freq = hpd_clk_freq; - config.hpd_clk_cnt = ARRAY_SIZE(hpd_clk_names); - config.pwr_clk_names = pwr_clk_names; - config.pwr_clk_cnt = ARRAY_SIZE(pwr_clk_names); - } else if (of_device_is_compatible(of_node, "qcom,hdmi-tx-8960")) { - static const char *hpd_clk_names[] = {"core_clk", "master_iface_clk", "slave_iface_clk"}; - static const char *hpd_reg_names[] = {"core-vdda", "hdmi-mux"}; - config.phy_init = hdmi_phy_8960_init; - config.hpd_reg_names = hpd_reg_names; - config.hpd_reg_cnt = ARRAY_SIZE(hpd_reg_names); - config.hpd_clk_names = hpd_clk_names; - config.hpd_clk_cnt = ARRAY_SIZE(hpd_clk_names); - } else if (of_device_is_compatible(of_node, "qcom,hdmi-tx-8660")) { - config.phy_init = hdmi_phy_8x60_init; + match = of_match_node(dt_match, of_node); + if (match && match->data) { + hdmi_cfg = (struct hdmi_platform_config *)match->data; + DBG("hdmi phy: %s", match->compatible); } else { dev_err(dev, "unknown phy: %s\n", of_node->name); + return -ENXIO; } - config.mmio_name = "core_physical"; - config.ddc_clk_gpio = get_gpio(dev, of_node, "qcom,hdmi-tx-ddc-clk"); - config.ddc_data_gpio = get_gpio(dev, of_node, "qcom,hdmi-tx-ddc-data"); - config.hpd_gpio = get_gpio(dev, of_node, "qcom,hdmi-tx-hpd"); - config.mux_en_gpio = get_gpio(dev, of_node, "qcom,hdmi-tx-mux-en"); - config.mux_sel_gpio = get_gpio(dev, of_node, "qcom,hdmi-tx-mux-sel"); - config.mux_lpm_gpio = get_gpio(dev, of_node, "qcom,hdmi-tx-mux-lpm"); + hdmi_cfg->mmio_name = "core_physical"; + hdmi_cfg->ddc_clk_gpio = get_gpio(dev, of_node, "qcom,hdmi-tx-ddc-clk"); + hdmi_cfg->ddc_data_gpio = get_gpio(dev, of_node, "qcom,hdmi-tx-ddc-data"); + hdmi_cfg->hpd_gpio = get_gpio(dev, of_node, "qcom,hdmi-tx-hpd"); + hdmi_cfg->mux_en_gpio = get_gpio(dev, of_node, "qcom,hdmi-tx-mux-en"); + hdmi_cfg->mux_sel_gpio = get_gpio(dev, of_node, "qcom,hdmi-tx-mux-sel"); + hdmi_cfg->mux_lpm_gpio = get_gpio(dev, of_node, "qcom,hdmi-tx-mux-lpm"); #else + static struct hdmi_platform_config config = {}; static const char *hpd_clk_names[] = { "core_clk", "master_iface_clk", "slave_iface_clk", }; @@ -377,12 +430,15 @@ static int hdmi_bind(struct device *dev, struct device *master, void *data) config.mux_en_gpio = -1; config.mux_sel_gpio = -1; } + hdmi_cfg = &config; #endif - dev->platform_data = &config; + dev->platform_data = hdmi_cfg; + hdmi = hdmi_init(to_platform_device(dev)); if (IS_ERR(hdmi)) return PTR_ERR(hdmi); priv->hdmi = hdmi; + return 0; } @@ -413,13 +469,6 @@ static int hdmi_dev_remove(struct platform_device *pdev) return 0; } -static const struct of_device_id dt_match[] = { - { .compatible = "qcom,hdmi-tx-8074" }, - { .compatible = "qcom,hdmi-tx-8960" }, - { .compatible = "qcom,hdmi-tx-8660" }, - {} -}; - static struct platform_driver hdmi_driver = { .probe = hdmi_dev_probe, .remove = hdmi_dev_remove, diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.h b/drivers/gpu/drm/msm/hdmi/hdmi.h index 43e654f751b7..68fdfb3622a5 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi.h +++ b/drivers/gpu/drm/msm/hdmi/hdmi.h @@ -52,10 +52,10 @@ struct hdmi { void __iomem *mmio; - struct regulator *hpd_regs[2]; - struct regulator *pwr_regs[2]; - struct clk *hpd_clks[3]; - struct clk *pwr_clks[2]; + struct regulator **hpd_regs; + struct regulator **pwr_regs; + struct clk **hpd_clks; + struct clk **pwr_clks; struct hdmi_phy *phy; struct i2c_adapter *i2c; @@ -146,6 +146,7 @@ void hdmi_audio_set_sample_rate(struct hdmi *hdmi, int rate); */ struct drm_bridge *hdmi_bridge_init(struct hdmi *hdmi); +void hdmi_bridge_destroy(struct drm_bridge *bridge); /* * hdmi connector: diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.xml.h b/drivers/gpu/drm/msm/hdmi/hdmi.xml.h index 5b0844befbab..350988740e9f 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi.xml.h +++ b/drivers/gpu/drm/msm/hdmi/hdmi.xml.h @@ -8,18 +8,19 @@ http://github.com/freedreno/envytools/ git clone https://github.com/freedreno/envytools.git The rules-ng-ng source files this header was generated from are: -- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 647 bytes, from 2013-11-30 14:45:35) +- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 676 bytes, from 2014-12-05 15:34:49) - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2013-03-31 16:51:27) -- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20136 bytes, from 2014-10-31 16:51:39) -- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 1940 bytes, from 2014-10-31 16:51:39) -- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 23963 bytes, from 2014-10-31 16:51:46) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20908 bytes, from 2014-12-08 16:13:00) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 2357 bytes, from 2014-12-08 16:13:00) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 27208 bytes, from 2015-01-13 23:56:11) - /home/robclark/src/freedreno/envytools/rnndb/dsi/dsi.xml ( 11712 bytes, from 2013-08-17 17:13:43) - /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml ( 344 bytes, from 2013-08-11 19:26:32) - /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml ( 1686 bytes, from 2014-10-31 16:48:57) - /home/robclark/src/freedreno/envytools/rnndb/hdmi/qfprom.xml ( 600 bytes, from 2013-07-05 19:21:12) -- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 23613 bytes, from 2014-07-17 15:33:30) +- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 26848 bytes, from 2015-01-13 23:55:57) +- /home/robclark/src/freedreno/envytools/rnndb/edp/edp.xml ( 8253 bytes, from 2014-12-08 16:13:00) -Copyright (C) 2013-2014 by the following authors: +Copyright (C) 2013-2015 by the following authors: - Rob Clark <robdclark@gmail.com> (robclark) Permission is hereby granted, free of charge, to any person obtaining @@ -45,12 +46,14 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. enum hdmi_hdcp_key_state { - NO_KEYS = 0, - NOT_CHECKED = 1, - CHECKING = 2, - KEYS_VALID = 3, - AKSV_INVALID = 4, - CHECKSUM_MISMATCH = 5, + HDCP_KEYS_STATE_NO_KEYS = 0, + HDCP_KEYS_STATE_NOT_CHECKED = 1, + HDCP_KEYS_STATE_CHECKING = 2, + HDCP_KEYS_STATE_VALID = 3, + HDCP_KEYS_STATE_AKSV_NOT_VALID = 4, + HDCP_KEYS_STATE_CHKSUM_MISMATCH = 5, + HDCP_KEYS_STATE_PROD_AKSV = 6, + HDCP_KEYS_STATE_RESERVED = 7, }; enum hdmi_ddc_read_write { @@ -199,11 +202,29 @@ static inline uint32_t HDMI_AUDIO_INFO1_LSV(uint32_t val) #define HDMI_HDCP_CTRL_ENABLE 0x00000001 #define HDMI_HDCP_CTRL_ENCRYPTION_ENABLE 0x00000100 +#define REG_HDMI_HDCP_DEBUG_CTRL 0x00000114 +#define HDMI_HDCP_DEBUG_CTRL_RNG_CIPHER 0x00000004 + #define REG_HDMI_HDCP_INT_CTRL 0x00000118 +#define HDMI_HDCP_INT_CTRL_AUTH_SUCCESS_INT 0x00000001 +#define HDMI_HDCP_INT_CTRL_AUTH_SUCCESS_ACK 0x00000002 +#define HDMI_HDCP_INT_CTRL_AUTH_SUCCESS_MASK 0x00000004 +#define HDMI_HDCP_INT_CTRL_AUTH_FAIL_INT 0x00000010 +#define HDMI_HDCP_INT_CTRL_AUTH_FAIL_ACK 0x00000020 +#define HDMI_HDCP_INT_CTRL_AUTH_FAIL_MASK 0x00000040 +#define HDMI_HDCP_INT_CTRL_AUTH_FAIL_INFO_ACK 0x00000080 +#define HDMI_HDCP_INT_CTRL_AUTH_XFER_REQ_INT 0x00000100 +#define HDMI_HDCP_INT_CTRL_AUTH_XFER_REQ_ACK 0x00000200 +#define HDMI_HDCP_INT_CTRL_AUTH_XFER_REQ_MASK 0x00000400 +#define HDMI_HDCP_INT_CTRL_AUTH_XFER_DONE_INT 0x00001000 +#define HDMI_HDCP_INT_CTRL_AUTH_XFER_DONE_ACK 0x00002000 +#define HDMI_HDCP_INT_CTRL_AUTH_XFER_DONE_MASK 0x00004000 #define REG_HDMI_HDCP_LINK0_STATUS 0x0000011c #define HDMI_HDCP_LINK0_STATUS_AN_0_READY 0x00000100 #define HDMI_HDCP_LINK0_STATUS_AN_1_READY 0x00000200 +#define HDMI_HDCP_LINK0_STATUS_RI_MATCHES 0x00001000 +#define HDMI_HDCP_LINK0_STATUS_V_MATCHES 0x00100000 #define HDMI_HDCP_LINK0_STATUS_KEY_STATE__MASK 0x70000000 #define HDMI_HDCP_LINK0_STATUS_KEY_STATE__SHIFT 28 static inline uint32_t HDMI_HDCP_LINK0_STATUS_KEY_STATE(enum hdmi_hdcp_key_state val) @@ -211,9 +232,56 @@ static inline uint32_t HDMI_HDCP_LINK0_STATUS_KEY_STATE(enum hdmi_hdcp_key_state return ((val) << HDMI_HDCP_LINK0_STATUS_KEY_STATE__SHIFT) & HDMI_HDCP_LINK0_STATUS_KEY_STATE__MASK; } +#define REG_HDMI_HDCP_DDC_CTRL_0 0x00000120 +#define HDMI_HDCP_DDC_CTRL_0_DISABLE 0x00000001 + +#define REG_HDMI_HDCP_DDC_CTRL_1 0x00000124 +#define HDMI_HDCP_DDC_CTRL_1_FAILED_ACK 0x00000001 + +#define REG_HDMI_HDCP_DDC_STATUS 0x00000128 +#define HDMI_HDCP_DDC_STATUS_XFER_REQ 0x00000010 +#define HDMI_HDCP_DDC_STATUS_XFER_DONE 0x00000400 +#define HDMI_HDCP_DDC_STATUS_ABORTED 0x00001000 +#define HDMI_HDCP_DDC_STATUS_TIMEOUT 0x00002000 +#define HDMI_HDCP_DDC_STATUS_NACK0 0x00004000 +#define HDMI_HDCP_DDC_STATUS_NACK1 0x00008000 +#define HDMI_HDCP_DDC_STATUS_FAILED 0x00010000 + +#define REG_HDMI_HDCP_ENTROPY_CTRL0 0x0000012c + +#define REG_HDMI_HDCP_ENTROPY_CTRL1 0x0000025c + #define REG_HDMI_HDCP_RESET 0x00000130 #define HDMI_HDCP_RESET_LINK0_DEAUTHENTICATE 0x00000001 +#define REG_HDMI_HDCP_RCVPORT_DATA0 0x00000134 + +#define REG_HDMI_HDCP_RCVPORT_DATA1 0x00000138 + +#define REG_HDMI_HDCP_RCVPORT_DATA2_0 0x0000013c + +#define REG_HDMI_HDCP_RCVPORT_DATA2_1 0x00000140 + +#define REG_HDMI_HDCP_RCVPORT_DATA3 0x00000144 + +#define REG_HDMI_HDCP_RCVPORT_DATA4 0x00000148 + +#define REG_HDMI_HDCP_RCVPORT_DATA5 0x0000014c + +#define REG_HDMI_HDCP_RCVPORT_DATA6 0x00000150 + +#define REG_HDMI_HDCP_RCVPORT_DATA7 0x00000154 + +#define REG_HDMI_HDCP_RCVPORT_DATA8 0x00000158 + +#define REG_HDMI_HDCP_RCVPORT_DATA9 0x0000015c + +#define REG_HDMI_HDCP_RCVPORT_DATA10 0x00000160 + +#define REG_HDMI_HDCP_RCVPORT_DATA11 0x00000164 + +#define REG_HDMI_HDCP_RCVPORT_DATA12 0x00000168 + #define REG_HDMI_VENSPEC_INFO0 0x0000016c #define REG_HDMI_VENSPEC_INFO1 0x00000170 @@ -266,6 +334,7 @@ static inline uint32_t HDMI_DDC_CTRL_TRANSACTION_CNT(uint32_t val) #define HDMI_DDC_SW_STATUS_NACK3 0x00008000 #define REG_HDMI_DDC_HW_STATUS 0x0000021c +#define HDMI_DDC_HW_STATUS_DONE 0x00000008 #define REG_HDMI_DDC_SPEED 0x00000220 #define HDMI_DDC_SPEED_THRESHOLD__MASK 0x00000003 @@ -329,6 +398,15 @@ static inline uint32_t HDMI_DDC_DATA_INDEX(uint32_t val) } #define HDMI_DDC_DATA_INDEX_WRITE 0x80000000 +#define REG_HDMI_HDCP_SHA_CTRL 0x0000023c + +#define REG_HDMI_HDCP_SHA_STATUS 0x00000240 +#define HDMI_HDCP_SHA_STATUS_BLOCK_DONE 0x00000001 +#define HDMI_HDCP_SHA_STATUS_COMP_DONE 0x00000010 + +#define REG_HDMI_HDCP_SHA_DATA 0x00000244 +#define HDMI_HDCP_SHA_DATA_DONE 0x00000001 + #define REG_HDMI_HPD_INT_STATUS 0x00000250 #define HDMI_HPD_INT_STATUS_INT 0x00000001 #define HDMI_HPD_INT_STATUS_CABLE_DETECTED 0x00000002 @@ -359,6 +437,10 @@ static inline uint32_t HDMI_DDC_REF_REFTIMER(uint32_t val) return ((val) << HDMI_DDC_REF_REFTIMER__SHIFT) & HDMI_DDC_REF_REFTIMER__MASK; } +#define REG_HDMI_HDCP_SW_UPPER_AKSV 0x00000284 + +#define REG_HDMI_HDCP_SW_LOWER_AKSV 0x00000288 + #define REG_HDMI_CEC_STATUS 0x00000298 #define REG_HDMI_CEC_INT 0x0000029c diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c b/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c index 6902ad6da710..a7a1d8267cf0 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c @@ -23,11 +23,8 @@ struct hdmi_bridge { }; #define to_hdmi_bridge(x) container_of(x, struct hdmi_bridge, base) -static void hdmi_bridge_destroy(struct drm_bridge *bridge) +void hdmi_bridge_destroy(struct drm_bridge *bridge) { - struct hdmi_bridge *hdmi_bridge = to_hdmi_bridge(bridge); - drm_bridge_cleanup(bridge); - kfree(hdmi_bridge); } static void power_on(struct drm_bridge *bridge) @@ -200,7 +197,6 @@ static const struct drm_bridge_funcs hdmi_bridge_funcs = { .disable = hdmi_bridge_disable, .post_disable = hdmi_bridge_post_disable, .mode_set = hdmi_bridge_mode_set, - .destroy = hdmi_bridge_destroy, }; @@ -211,7 +207,8 @@ struct drm_bridge *hdmi_bridge_init(struct hdmi *hdmi) struct hdmi_bridge *hdmi_bridge; int ret; - hdmi_bridge = kzalloc(sizeof(*hdmi_bridge), GFP_KERNEL); + hdmi_bridge = devm_kzalloc(hdmi->dev->dev, + sizeof(*hdmi_bridge), GFP_KERNEL); if (!hdmi_bridge) { ret = -ENOMEM; goto fail; @@ -220,8 +217,11 @@ struct drm_bridge *hdmi_bridge_init(struct hdmi *hdmi) hdmi_bridge->hdmi = hdmi; bridge = &hdmi_bridge->base; + bridge->funcs = &hdmi_bridge_funcs; - drm_bridge_init(hdmi->dev, bridge, &hdmi_bridge_funcs); + ret = drm_bridge_attach(hdmi->dev, bridge); + if (ret) + goto fail; return bridge; diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_connector.c b/drivers/gpu/drm/msm/hdmi/hdmi_connector.c index b4e70e0e3cfa..b62cdb968614 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi_connector.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi_connector.c @@ -386,7 +386,7 @@ hdmi_connector_best_encoder(struct drm_connector *connector) } static const struct drm_connector_funcs hdmi_connector_funcs = { - .dpms = drm_helper_connector_dpms, + .dpms = drm_atomic_helper_connector_dpms, .detect = hdmi_connector_detect, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = hdmi_connector_destroy, @@ -426,7 +426,7 @@ struct drm_connector *hdmi_connector_init(struct hdmi *hdmi) connector->polled = DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT; - connector->interlace_allowed = 1; + connector->interlace_allowed = 0; connector->doublescan_allowed = 0; drm_connector_register(connector); diff --git a/drivers/gpu/drm/msm/hdmi/qfprom.xml.h b/drivers/gpu/drm/msm/hdmi/qfprom.xml.h index 29bd796797de..43bb54a9afbf 100644 --- a/drivers/gpu/drm/msm/hdmi/qfprom.xml.h +++ b/drivers/gpu/drm/msm/hdmi/qfprom.xml.h @@ -8,16 +8,17 @@ http://github.com/freedreno/envytools/ git clone https://github.com/freedreno/envytools.git The rules-ng-ng source files this header was generated from are: -- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 647 bytes, from 2013-11-30 14:45:35) +- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 676 bytes, from 2014-12-05 15:34:49) - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2013-03-31 16:51:27) -- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20136 bytes, from 2014-10-31 16:51:39) -- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 1940 bytes, from 2014-10-31 16:51:39) -- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 23963 bytes, from 2014-10-31 16:51:46) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20908 bytes, from 2014-12-08 16:13:00) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 2357 bytes, from 2014-12-08 16:13:00) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 27208 bytes, from 2015-01-13 23:56:11) - /home/robclark/src/freedreno/envytools/rnndb/dsi/dsi.xml ( 11712 bytes, from 2013-08-17 17:13:43) - /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml ( 344 bytes, from 2013-08-11 19:26:32) - /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml ( 1686 bytes, from 2014-10-31 16:48:57) - /home/robclark/src/freedreno/envytools/rnndb/hdmi/qfprom.xml ( 600 bytes, from 2013-07-05 19:21:12) -- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 23613 bytes, from 2014-07-17 15:33:30) +- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 26848 bytes, from 2015-01-13 23:55:57) +- /home/robclark/src/freedreno/envytools/rnndb/edp/edp.xml ( 8253 bytes, from 2014-12-08 16:13:00) Copyright (C) 2013 by the following authors: - Rob Clark <robdclark@gmail.com> (robclark) diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4.xml.h b/drivers/gpu/drm/msm/mdp/mdp4/mdp4.xml.h index a4a7f8c7122a..1d39174d91fb 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4.xml.h +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4.xml.h @@ -8,16 +8,17 @@ http://github.com/freedreno/envytools/ git clone https://github.com/freedreno/envytools.git The rules-ng-ng source files this header was generated from are: -- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 647 bytes, from 2013-11-30 14:45:35) +- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 676 bytes, from 2014-12-05 15:34:49) - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2013-03-31 16:51:27) -- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20136 bytes, from 2014-10-31 16:51:39) -- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 1940 bytes, from 2014-10-31 16:51:39) -- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 23963 bytes, from 2014-10-31 16:51:46) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20908 bytes, from 2014-12-08 16:13:00) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 2357 bytes, from 2014-12-08 16:13:00) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 27208 bytes, from 2015-01-13 23:56:11) - /home/robclark/src/freedreno/envytools/rnndb/dsi/dsi.xml ( 11712 bytes, from 2013-08-17 17:13:43) - /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml ( 344 bytes, from 2013-08-11 19:26:32) - /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml ( 1686 bytes, from 2014-10-31 16:48:57) - /home/robclark/src/freedreno/envytools/rnndb/hdmi/qfprom.xml ( 600 bytes, from 2013-07-05 19:21:12) -- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 23613 bytes, from 2014-07-17 15:33:30) +- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 26848 bytes, from 2015-01-13 23:55:57) +- /home/robclark/src/freedreno/envytools/rnndb/edp/edp.xml ( 8253 bytes, from 2014-12-08 16:13:00) Copyright (C) 2013-2014 by the following authors: - Rob Clark <robdclark@gmail.com> (robclark) @@ -72,6 +73,18 @@ enum mdp4_cursor_format { CURSOR_XRGB = 2, }; +enum mdp4_frame_format { + FRAME_LINEAR = 0, + FRAME_TILE_ARGB_4X4 = 1, + FRAME_TILE_YCBCR_420 = 2, +}; + +enum mdp4_scale_unit { + SCALE_FIR = 0, + SCALE_MN_PHASE = 1, + SCALE_PIXEL_RPT = 2, +}; + enum mdp4_dma { DMA_P = 0, DMA_S = 1, @@ -637,6 +650,8 @@ static inline uint32_t REG_MDP4_PIPE_SRCP1_BASE(enum mdp4_pipe i0) { return 0x00 static inline uint32_t REG_MDP4_PIPE_SRCP2_BASE(enum mdp4_pipe i0) { return 0x00020018 + 0x10000*i0; } +static inline uint32_t REG_MDP4_PIPE_SRCP3_BASE(enum mdp4_pipe i0) { return 0x0002001c + 0x10000*i0; } + static inline uint32_t REG_MDP4_PIPE_SRC_STRIDE_A(enum mdp4_pipe i0) { return 0x00020040 + 0x10000*i0; } #define MDP4_PIPE_SRC_STRIDE_A_P0__MASK 0x0000ffff #define MDP4_PIPE_SRC_STRIDE_A_P0__SHIFT 0 @@ -720,7 +735,25 @@ static inline uint32_t MDP4_PIPE_SRC_FORMAT_UNPACK_COUNT(uint32_t val) } #define MDP4_PIPE_SRC_FORMAT_UNPACK_TIGHT 0x00020000 #define MDP4_PIPE_SRC_FORMAT_UNPACK_ALIGN_MSB 0x00040000 +#define MDP4_PIPE_SRC_FORMAT_FETCH_PLANES__MASK 0x00180000 +#define MDP4_PIPE_SRC_FORMAT_FETCH_PLANES__SHIFT 19 +static inline uint32_t MDP4_PIPE_SRC_FORMAT_FETCH_PLANES(uint32_t val) +{ + return ((val) << MDP4_PIPE_SRC_FORMAT_FETCH_PLANES__SHIFT) & MDP4_PIPE_SRC_FORMAT_FETCH_PLANES__MASK; +} #define MDP4_PIPE_SRC_FORMAT_SOLID_FILL 0x00400000 +#define MDP4_PIPE_SRC_FORMAT_CHROMA_SAMP__MASK 0x0c000000 +#define MDP4_PIPE_SRC_FORMAT_CHROMA_SAMP__SHIFT 26 +static inline uint32_t MDP4_PIPE_SRC_FORMAT_CHROMA_SAMP(enum mdp_chroma_samp_type val) +{ + return ((val) << MDP4_PIPE_SRC_FORMAT_CHROMA_SAMP__SHIFT) & MDP4_PIPE_SRC_FORMAT_CHROMA_SAMP__MASK; +} +#define MDP4_PIPE_SRC_FORMAT_FRAME_FORMAT__MASK 0x60000000 +#define MDP4_PIPE_SRC_FORMAT_FRAME_FORMAT__SHIFT 29 +static inline uint32_t MDP4_PIPE_SRC_FORMAT_FRAME_FORMAT(enum mdp4_frame_format val) +{ + return ((val) << MDP4_PIPE_SRC_FORMAT_FRAME_FORMAT__SHIFT) & MDP4_PIPE_SRC_FORMAT_FRAME_FORMAT__MASK; +} static inline uint32_t REG_MDP4_PIPE_SRC_UNPACK(enum mdp4_pipe i0) { return 0x00020054 + 0x10000*i0; } #define MDP4_PIPE_SRC_UNPACK_ELEM0__MASK 0x000000ff @@ -751,6 +784,18 @@ static inline uint32_t MDP4_PIPE_SRC_UNPACK_ELEM3(uint32_t val) static inline uint32_t REG_MDP4_PIPE_OP_MODE(enum mdp4_pipe i0) { return 0x00020058 + 0x10000*i0; } #define MDP4_PIPE_OP_MODE_SCALEX_EN 0x00000001 #define MDP4_PIPE_OP_MODE_SCALEY_EN 0x00000002 +#define MDP4_PIPE_OP_MODE_SCALEX_UNIT_SEL__MASK 0x0000000c +#define MDP4_PIPE_OP_MODE_SCALEX_UNIT_SEL__SHIFT 2 +static inline uint32_t MDP4_PIPE_OP_MODE_SCALEX_UNIT_SEL(enum mdp4_scale_unit val) +{ + return ((val) << MDP4_PIPE_OP_MODE_SCALEX_UNIT_SEL__SHIFT) & MDP4_PIPE_OP_MODE_SCALEX_UNIT_SEL__MASK; +} +#define MDP4_PIPE_OP_MODE_SCALEY_UNIT_SEL__MASK 0x00000030 +#define MDP4_PIPE_OP_MODE_SCALEY_UNIT_SEL__SHIFT 4 +static inline uint32_t MDP4_PIPE_OP_MODE_SCALEY_UNIT_SEL(enum mdp4_scale_unit val) +{ + return ((val) << MDP4_PIPE_OP_MODE_SCALEY_UNIT_SEL__SHIFT) & MDP4_PIPE_OP_MODE_SCALEY_UNIT_SEL__MASK; +} #define MDP4_PIPE_OP_MODE_SRC_YCBCR 0x00000200 #define MDP4_PIPE_OP_MODE_DST_YCBCR 0x00000400 #define MDP4_PIPE_OP_MODE_CSC_EN 0x00000800 diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c index 3449213f1e76..73afa21822b4 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c @@ -140,26 +140,6 @@ static void mdp4_crtc_destroy(struct drm_crtc *crtc) kfree(mdp4_crtc); } -static void mdp4_crtc_dpms(struct drm_crtc *crtc, int mode) -{ - struct mdp4_crtc *mdp4_crtc = to_mdp4_crtc(crtc); - struct mdp4_kms *mdp4_kms = get_kms(crtc); - bool enabled = (mode == DRM_MODE_DPMS_ON); - - DBG("%s: mode=%d", mdp4_crtc->name, mode); - - if (enabled != mdp4_crtc->enabled) { - if (enabled) { - mdp4_enable(mdp4_kms); - mdp_irq_register(&mdp4_kms->base, &mdp4_crtc->err); - } else { - mdp_irq_unregister(&mdp4_kms->base, &mdp4_crtc->err); - mdp4_disable(mdp4_kms); - } - mdp4_crtc->enabled = enabled; - } -} - static bool mdp4_crtc_mode_fixup(struct drm_crtc *crtc, const struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) @@ -304,27 +284,38 @@ static void mdp4_crtc_mode_set_nofb(struct drm_crtc *crtc) } } -static void mdp4_crtc_prepare(struct drm_crtc *crtc) +static void mdp4_crtc_disable(struct drm_crtc *crtc) { struct mdp4_crtc *mdp4_crtc = to_mdp4_crtc(crtc); + struct mdp4_kms *mdp4_kms = get_kms(crtc); + DBG("%s", mdp4_crtc->name); - /* make sure we hold a ref to mdp clks while setting up mode: */ - drm_crtc_vblank_get(crtc); - mdp4_enable(get_kms(crtc)); - mdp4_crtc_dpms(crtc, DRM_MODE_DPMS_OFF); + + if (WARN_ON(!mdp4_crtc->enabled)) + return; + + mdp_irq_unregister(&mdp4_kms->base, &mdp4_crtc->err); + mdp4_disable(mdp4_kms); + + mdp4_crtc->enabled = false; } -static void mdp4_crtc_commit(struct drm_crtc *crtc) +static void mdp4_crtc_enable(struct drm_crtc *crtc) { - mdp4_crtc_dpms(crtc, DRM_MODE_DPMS_ON); + struct mdp4_crtc *mdp4_crtc = to_mdp4_crtc(crtc); + struct mdp4_kms *mdp4_kms = get_kms(crtc); + + DBG("%s", mdp4_crtc->name); + + if (WARN_ON(mdp4_crtc->enabled)) + return; + + mdp4_enable(mdp4_kms); + mdp_irq_register(&mdp4_kms->base, &mdp4_crtc->err); + crtc_flush(crtc); - /* drop the ref to mdp clk's that we got in prepare: */ - mdp4_disable(get_kms(crtc)); - drm_crtc_vblank_put(crtc); -} -static void mdp4_crtc_load_lut(struct drm_crtc *crtc) -{ + mdp4_crtc->enabled = true; } static int mdp4_crtc_atomic_check(struct drm_crtc *crtc, @@ -508,14 +499,10 @@ static const struct drm_crtc_funcs mdp4_crtc_funcs = { }; static const struct drm_crtc_helper_funcs mdp4_crtc_helper_funcs = { - .dpms = mdp4_crtc_dpms, .mode_fixup = mdp4_crtc_mode_fixup, .mode_set_nofb = mdp4_crtc_mode_set_nofb, - .mode_set = drm_helper_crtc_mode_set, - .mode_set_base = drm_helper_crtc_mode_set_base, - .prepare = mdp4_crtc_prepare, - .commit = mdp4_crtc_commit, - .load_lut = mdp4_crtc_load_lut, + .disable = mdp4_crtc_disable, + .enable = mdp4_crtc_enable, .atomic_check = mdp4_crtc_atomic_check, .atomic_begin = mdp4_crtc_atomic_begin, .atomic_flush = mdp4_crtc_atomic_flush, diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_dtv_encoder.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_dtv_encoder.c index c3878420180b..7896323b2631 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_dtv_encoder.c +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_dtv_encoder.c @@ -94,61 +94,6 @@ static const struct drm_encoder_funcs mdp4_dtv_encoder_funcs = { .destroy = mdp4_dtv_encoder_destroy, }; -static void mdp4_dtv_encoder_dpms(struct drm_encoder *encoder, int mode) -{ - struct drm_device *dev = encoder->dev; - struct mdp4_dtv_encoder *mdp4_dtv_encoder = to_mdp4_dtv_encoder(encoder); - struct mdp4_kms *mdp4_kms = get_kms(encoder); - bool enabled = (mode == DRM_MODE_DPMS_ON); - - DBG("mode=%d", mode); - - if (enabled == mdp4_dtv_encoder->enabled) - return; - - if (enabled) { - unsigned long pc = mdp4_dtv_encoder->pixclock; - int ret; - - bs_set(mdp4_dtv_encoder, 1); - - DBG("setting src_clk=%lu", pc); - - ret = clk_set_rate(mdp4_dtv_encoder->src_clk, pc); - if (ret) - dev_err(dev->dev, "failed to set src_clk to %lu: %d\n", pc, ret); - clk_prepare_enable(mdp4_dtv_encoder->src_clk); - ret = clk_prepare_enable(mdp4_dtv_encoder->hdmi_clk); - if (ret) - dev_err(dev->dev, "failed to enable hdmi_clk: %d\n", ret); - ret = clk_prepare_enable(mdp4_dtv_encoder->mdp_clk); - if (ret) - dev_err(dev->dev, "failed to enabled mdp_clk: %d\n", ret); - - mdp4_write(mdp4_kms, REG_MDP4_DTV_ENABLE, 1); - } else { - mdp4_write(mdp4_kms, REG_MDP4_DTV_ENABLE, 0); - - /* - * Wait for a vsync so we know the ENABLE=0 latched before - * the (connector) source of the vsync's gets disabled, - * otherwise we end up in a funny state if we re-enable - * before the disable latches, which results that some of - * the settings changes for the new modeset (like new - * scanout buffer) don't latch properly.. - */ - mdp_irq_wait(&mdp4_kms->base, MDP4_IRQ_EXTERNAL_VSYNC); - - clk_disable_unprepare(mdp4_dtv_encoder->src_clk); - clk_disable_unprepare(mdp4_dtv_encoder->hdmi_clk); - clk_disable_unprepare(mdp4_dtv_encoder->mdp_clk); - - bs_set(mdp4_dtv_encoder, 0); - } - - mdp4_dtv_encoder->enabled = enabled; -} - static bool mdp4_dtv_encoder_mode_fixup(struct drm_encoder *encoder, const struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) @@ -221,28 +166,78 @@ static void mdp4_dtv_encoder_mode_set(struct drm_encoder *encoder, mdp4_write(mdp4_kms, REG_MDP4_DTV_ACTIVE_VEND, 0); } -static void mdp4_dtv_encoder_prepare(struct drm_encoder *encoder) +static void mdp4_dtv_encoder_disable(struct drm_encoder *encoder) { - mdp4_dtv_encoder_dpms(encoder, DRM_MODE_DPMS_OFF); + struct mdp4_dtv_encoder *mdp4_dtv_encoder = to_mdp4_dtv_encoder(encoder); + struct mdp4_kms *mdp4_kms = get_kms(encoder); + + if (WARN_ON(!mdp4_dtv_encoder->enabled)) + return; + + mdp4_write(mdp4_kms, REG_MDP4_DTV_ENABLE, 0); + + /* + * Wait for a vsync so we know the ENABLE=0 latched before + * the (connector) source of the vsync's gets disabled, + * otherwise we end up in a funny state if we re-enable + * before the disable latches, which results that some of + * the settings changes for the new modeset (like new + * scanout buffer) don't latch properly.. + */ + mdp_irq_wait(&mdp4_kms->base, MDP4_IRQ_EXTERNAL_VSYNC); + + clk_disable_unprepare(mdp4_dtv_encoder->src_clk); + clk_disable_unprepare(mdp4_dtv_encoder->hdmi_clk); + clk_disable_unprepare(mdp4_dtv_encoder->mdp_clk); + + bs_set(mdp4_dtv_encoder, 0); + + mdp4_dtv_encoder->enabled = false; } -static void mdp4_dtv_encoder_commit(struct drm_encoder *encoder) +static void mdp4_dtv_encoder_enable(struct drm_encoder *encoder) { + struct drm_device *dev = encoder->dev; + struct mdp4_dtv_encoder *mdp4_dtv_encoder = to_mdp4_dtv_encoder(encoder); + struct mdp4_kms *mdp4_kms = get_kms(encoder); + unsigned long pc = mdp4_dtv_encoder->pixclock; + int ret; + + if (WARN_ON(mdp4_dtv_encoder->enabled)) + return; + mdp4_crtc_set_config(encoder->crtc, MDP4_DMA_CONFIG_R_BPC(BPC8) | MDP4_DMA_CONFIG_G_BPC(BPC8) | MDP4_DMA_CONFIG_B_BPC(BPC8) | MDP4_DMA_CONFIG_PACK(0x21)); mdp4_crtc_set_intf(encoder->crtc, INTF_LCDC_DTV, 1); - mdp4_dtv_encoder_dpms(encoder, DRM_MODE_DPMS_ON); + + bs_set(mdp4_dtv_encoder, 1); + + DBG("setting src_clk=%lu", pc); + + ret = clk_set_rate(mdp4_dtv_encoder->src_clk, pc); + if (ret) + dev_err(dev->dev, "failed to set src_clk to %lu: %d\n", pc, ret); + clk_prepare_enable(mdp4_dtv_encoder->src_clk); + ret = clk_prepare_enable(mdp4_dtv_encoder->hdmi_clk); + if (ret) + dev_err(dev->dev, "failed to enable hdmi_clk: %d\n", ret); + ret = clk_prepare_enable(mdp4_dtv_encoder->mdp_clk); + if (ret) + dev_err(dev->dev, "failed to enabled mdp_clk: %d\n", ret); + + mdp4_write(mdp4_kms, REG_MDP4_DTV_ENABLE, 1); + + mdp4_dtv_encoder->enabled = true; } static const struct drm_encoder_helper_funcs mdp4_dtv_encoder_helper_funcs = { - .dpms = mdp4_dtv_encoder_dpms, .mode_fixup = mdp4_dtv_encoder_mode_fixup, .mode_set = mdp4_dtv_encoder_mode_set, - .prepare = mdp4_dtv_encoder_prepare, - .commit = mdp4_dtv_encoder_commit, + .enable = mdp4_dtv_encoder_enable, + .disable = mdp4_dtv_encoder_disable, }; long mdp4_dtv_round_pixclk(struct drm_encoder *encoder, unsigned long rate) diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c index a62109e4ae0d..d847b9436194 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c @@ -125,6 +125,38 @@ out: return ret; } +static void mdp4_prepare_commit(struct msm_kms *kms, struct drm_atomic_state *state) +{ + struct mdp4_kms *mdp4_kms = to_mdp4_kms(to_mdp_kms(kms)); + int i, ncrtcs = state->dev->mode_config.num_crtc; + + mdp4_enable(mdp4_kms); + + /* see 119ecb7fd */ + for (i = 0; i < ncrtcs; i++) { + struct drm_crtc *crtc = state->crtcs[i]; + if (!crtc) + continue; + drm_crtc_vblank_get(crtc); + } +} + +static void mdp4_complete_commit(struct msm_kms *kms, struct drm_atomic_state *state) +{ + struct mdp4_kms *mdp4_kms = to_mdp4_kms(to_mdp_kms(kms)); + int i, ncrtcs = state->dev->mode_config.num_crtc; + + /* see 119ecb7fd */ + for (i = 0; i < ncrtcs; i++) { + struct drm_crtc *crtc = state->crtcs[i]; + if (!crtc) + continue; + drm_crtc_vblank_put(crtc); + } + + mdp4_disable(mdp4_kms); +} + static long mdp4_round_pixclk(struct msm_kms *kms, unsigned long rate, struct drm_encoder *encoder) { @@ -161,6 +193,8 @@ static const struct mdp_kms_funcs kms_funcs = { .irq = mdp4_irq, .enable_vblank = mdp4_enable_vblank, .disable_vblank = mdp4_disable_vblank, + .prepare_commit = mdp4_prepare_commit, + .complete_commit = mdp4_complete_commit, .get_format = mdp_get_format, .round_pixclk = mdp4_round_pixclk, .preclose = mdp4_preclose, diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h index cbd77bc626d5..0a5c58bde7a9 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h @@ -175,14 +175,25 @@ irqreturn_t mdp4_irq(struct msm_kms *kms); int mdp4_enable_vblank(struct msm_kms *kms, struct drm_crtc *crtc); void mdp4_disable_vblank(struct msm_kms *kms, struct drm_crtc *crtc); +static inline bool pipe_supports_yuv(enum mdp4_pipe pipe) +{ + switch (pipe) { + case VG1: + case VG2: + case VG3: + case VG4: + return true; + default: + return false; + } +} + static inline uint32_t mdp4_get_formats(enum mdp4_pipe pipe_id, uint32_t *pixel_formats, uint32_t max_formats) { - /* TODO when we have YUV, we need to filter supported formats - * based on pipe_id.. - */ - return mdp_get_formats(pixel_formats, max_formats); + return mdp_get_formats(pixel_formats, max_formats, + !pipe_supports_yuv(pipe_id)); } void mdp4_plane_install_properties(struct drm_plane *plane, diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lcdc_encoder.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lcdc_encoder.c index 41f6436754fc..60ec8222c9f6 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lcdc_encoder.c +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lcdc_encoder.c @@ -259,77 +259,6 @@ static void setup_phy(struct drm_encoder *encoder) mdp4_write(mdp4_kms, REG_MDP4_LVDS_PHY_CFG0, lvds_phy_cfg0); } -static void mdp4_lcdc_encoder_dpms(struct drm_encoder *encoder, int mode) -{ - struct drm_device *dev = encoder->dev; - struct mdp4_lcdc_encoder *mdp4_lcdc_encoder = - to_mdp4_lcdc_encoder(encoder); - struct mdp4_kms *mdp4_kms = get_kms(encoder); - struct drm_panel *panel = mdp4_lcdc_encoder->panel; - bool enabled = (mode == DRM_MODE_DPMS_ON); - int i, ret; - - DBG("mode=%d", mode); - - if (enabled == mdp4_lcdc_encoder->enabled) - return; - - if (enabled) { - unsigned long pc = mdp4_lcdc_encoder->pixclock; - int ret; - - bs_set(mdp4_lcdc_encoder, 1); - - for (i = 0; i < ARRAY_SIZE(mdp4_lcdc_encoder->regs); i++) { - ret = regulator_enable(mdp4_lcdc_encoder->regs[i]); - if (ret) - dev_err(dev->dev, "failed to enable regulator: %d\n", ret); - } - - DBG("setting lcdc_clk=%lu", pc); - ret = clk_set_rate(mdp4_lcdc_encoder->lcdc_clk, pc); - if (ret) - dev_err(dev->dev, "failed to configure lcdc_clk: %d\n", ret); - ret = clk_prepare_enable(mdp4_lcdc_encoder->lcdc_clk); - if (ret) - dev_err(dev->dev, "failed to enable lcdc_clk: %d\n", ret); - - if (panel) - drm_panel_enable(panel); - - setup_phy(encoder); - - mdp4_write(mdp4_kms, REG_MDP4_LCDC_ENABLE, 1); - } else { - mdp4_write(mdp4_kms, REG_MDP4_LCDC_ENABLE, 0); - - if (panel) - drm_panel_disable(panel); - - /* - * Wait for a vsync so we know the ENABLE=0 latched before - * the (connector) source of the vsync's gets disabled, - * otherwise we end up in a funny state if we re-enable - * before the disable latches, which results that some of - * the settings changes for the new modeset (like new - * scanout buffer) don't latch properly.. - */ - mdp_irq_wait(&mdp4_kms->base, MDP4_IRQ_PRIMARY_VSYNC); - - clk_disable_unprepare(mdp4_lcdc_encoder->lcdc_clk); - - for (i = 0; i < ARRAY_SIZE(mdp4_lcdc_encoder->regs); i++) { - ret = regulator_disable(mdp4_lcdc_encoder->regs[i]); - if (ret) - dev_err(dev->dev, "failed to disable regulator: %d\n", ret); - } - - bs_set(mdp4_lcdc_encoder, 0); - } - - mdp4_lcdc_encoder->enabled = enabled; -} - static bool mdp4_lcdc_encoder_mode_fixup(struct drm_encoder *encoder, const struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) @@ -403,13 +332,59 @@ static void mdp4_lcdc_encoder_mode_set(struct drm_encoder *encoder, mdp4_write(mdp4_kms, REG_MDP4_LCDC_ACTIVE_VEND, 0); } -static void mdp4_lcdc_encoder_prepare(struct drm_encoder *encoder) +static void mdp4_lcdc_encoder_disable(struct drm_encoder *encoder) { - mdp4_lcdc_encoder_dpms(encoder, DRM_MODE_DPMS_OFF); + struct drm_device *dev = encoder->dev; + struct mdp4_lcdc_encoder *mdp4_lcdc_encoder = + to_mdp4_lcdc_encoder(encoder); + struct mdp4_kms *mdp4_kms = get_kms(encoder); + struct drm_panel *panel = mdp4_lcdc_encoder->panel; + int i, ret; + + if (WARN_ON(!mdp4_lcdc_encoder->enabled)) + return; + + mdp4_write(mdp4_kms, REG_MDP4_LCDC_ENABLE, 0); + + if (panel) + drm_panel_disable(panel); + + /* + * Wait for a vsync so we know the ENABLE=0 latched before + * the (connector) source of the vsync's gets disabled, + * otherwise we end up in a funny state if we re-enable + * before the disable latches, which results that some of + * the settings changes for the new modeset (like new + * scanout buffer) don't latch properly.. + */ + mdp_irq_wait(&mdp4_kms->base, MDP4_IRQ_PRIMARY_VSYNC); + + clk_disable_unprepare(mdp4_lcdc_encoder->lcdc_clk); + + for (i = 0; i < ARRAY_SIZE(mdp4_lcdc_encoder->regs); i++) { + ret = regulator_disable(mdp4_lcdc_encoder->regs[i]); + if (ret) + dev_err(dev->dev, "failed to disable regulator: %d\n", ret); + } + + bs_set(mdp4_lcdc_encoder, 0); + + mdp4_lcdc_encoder->enabled = false; } -static void mdp4_lcdc_encoder_commit(struct drm_encoder *encoder) +static void mdp4_lcdc_encoder_enable(struct drm_encoder *encoder) { + struct drm_device *dev = encoder->dev; + struct mdp4_lcdc_encoder *mdp4_lcdc_encoder = + to_mdp4_lcdc_encoder(encoder); + unsigned long pc = mdp4_lcdc_encoder->pixclock; + struct mdp4_kms *mdp4_kms = get_kms(encoder); + struct drm_panel *panel = mdp4_lcdc_encoder->panel; + int i, ret; + + if (WARN_ON(mdp4_lcdc_encoder->enabled)) + return; + /* TODO: hard-coded for 18bpp: */ mdp4_crtc_set_config(encoder->crtc, MDP4_DMA_CONFIG_R_BPC(BPC6) | @@ -420,15 +395,38 @@ static void mdp4_lcdc_encoder_commit(struct drm_encoder *encoder) MDP4_DMA_CONFIG_DEFLKR_EN | MDP4_DMA_CONFIG_DITHER_EN); mdp4_crtc_set_intf(encoder->crtc, INTF_LCDC_DTV, 0); - mdp4_lcdc_encoder_dpms(encoder, DRM_MODE_DPMS_ON); + + bs_set(mdp4_lcdc_encoder, 1); + + for (i = 0; i < ARRAY_SIZE(mdp4_lcdc_encoder->regs); i++) { + ret = regulator_enable(mdp4_lcdc_encoder->regs[i]); + if (ret) + dev_err(dev->dev, "failed to enable regulator: %d\n", ret); + } + + DBG("setting lcdc_clk=%lu", pc); + ret = clk_set_rate(mdp4_lcdc_encoder->lcdc_clk, pc); + if (ret) + dev_err(dev->dev, "failed to configure lcdc_clk: %d\n", ret); + ret = clk_prepare_enable(mdp4_lcdc_encoder->lcdc_clk); + if (ret) + dev_err(dev->dev, "failed to enable lcdc_clk: %d\n", ret); + + if (panel) + drm_panel_enable(panel); + + setup_phy(encoder); + + mdp4_write(mdp4_kms, REG_MDP4_LCDC_ENABLE, 1); + + mdp4_lcdc_encoder->enabled = true; } static const struct drm_encoder_helper_funcs mdp4_lcdc_encoder_helper_funcs = { - .dpms = mdp4_lcdc_encoder_dpms, .mode_fixup = mdp4_lcdc_encoder_mode_fixup, .mode_set = mdp4_lcdc_encoder_mode_set, - .prepare = mdp4_lcdc_encoder_prepare, - .commit = mdp4_lcdc_encoder_commit, + .disable = mdp4_lcdc_encoder_disable, + .enable = mdp4_lcdc_encoder_enable, }; long mdp4_lcdc_round_pixclk(struct drm_encoder *encoder, unsigned long rate) diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_connector.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_connector.c index 4ddc28e1275b..921185133d38 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_connector.c +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_connector.c @@ -94,7 +94,7 @@ mdp4_lvds_connector_best_encoder(struct drm_connector *connector) } static const struct drm_connector_funcs mdp4_lvds_connector_funcs = { - .dpms = drm_helper_connector_dpms, + .dpms = drm_atomic_helper_connector_dpms, .detect = mdp4_lvds_connector_detect, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = mdp4_lvds_connector_destroy, diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c index 1e5ebe83647d..cde25009203a 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c @@ -17,6 +17,8 @@ #include "mdp4_kms.h" +#define DOWN_SCALE_MAX 8 +#define UP_SCALE_MAX 8 struct mdp4_plane { struct drm_plane base; @@ -136,10 +138,6 @@ static void mdp4_plane_set_scanout(struct drm_plane *plane, struct mdp4_plane *mdp4_plane = to_mdp4_plane(plane); struct mdp4_kms *mdp4_kms = get_kms(plane); enum mdp4_pipe pipe = mdp4_plane->pipe; - uint32_t iova = msm_framebuffer_iova(fb, mdp4_kms->id, 0); - - DBG("%s: set_scanout: %08x (%u)", mdp4_plane->name, - iova, fb->pitches[0]); mdp4_write(mdp4_kms, REG_MDP4_PIPE_SRC_STRIDE_A(pipe), MDP4_PIPE_SRC_STRIDE_A_P0(fb->pitches[0]) | @@ -149,11 +147,45 @@ static void mdp4_plane_set_scanout(struct drm_plane *plane, MDP4_PIPE_SRC_STRIDE_B_P2(fb->pitches[2]) | MDP4_PIPE_SRC_STRIDE_B_P3(fb->pitches[3])); - mdp4_write(mdp4_kms, REG_MDP4_PIPE_SRCP0_BASE(pipe), iova); + mdp4_write(mdp4_kms, REG_MDP4_PIPE_SRCP0_BASE(pipe), + msm_framebuffer_iova(fb, mdp4_kms->id, 0)); + mdp4_write(mdp4_kms, REG_MDP4_PIPE_SRCP1_BASE(pipe), + msm_framebuffer_iova(fb, mdp4_kms->id, 1)); + mdp4_write(mdp4_kms, REG_MDP4_PIPE_SRCP2_BASE(pipe), + msm_framebuffer_iova(fb, mdp4_kms->id, 2)); + mdp4_write(mdp4_kms, REG_MDP4_PIPE_SRCP3_BASE(pipe), + msm_framebuffer_iova(fb, mdp4_kms->id, 3)); plane->fb = fb; } +static void mdp4_write_csc_config(struct mdp4_kms *mdp4_kms, + enum mdp4_pipe pipe, struct csc_cfg *csc) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(csc->matrix); i++) { + mdp4_write(mdp4_kms, REG_MDP4_PIPE_CSC_MV(pipe, i), + csc->matrix[i]); + } + + for (i = 0; i < ARRAY_SIZE(csc->post_bias) ; i++) { + mdp4_write(mdp4_kms, REG_MDP4_PIPE_CSC_PRE_BV(pipe, i), + csc->pre_bias[i]); + + mdp4_write(mdp4_kms, REG_MDP4_PIPE_CSC_POST_BV(pipe, i), + csc->post_bias[i]); + } + + for (i = 0; i < ARRAY_SIZE(csc->post_clamp) ; i++) { + mdp4_write(mdp4_kms, REG_MDP4_PIPE_CSC_PRE_LV(pipe, i), + csc->pre_clamp[i]); + + mdp4_write(mdp4_kms, REG_MDP4_PIPE_CSC_POST_LV(pipe, i), + csc->post_clamp[i]); + } +} + #define MDP4_VG_PHASE_STEP_DEFAULT 0x20000000 static int mdp4_plane_mode_set(struct drm_plane *plane, @@ -163,6 +195,7 @@ static int mdp4_plane_mode_set(struct drm_plane *plane, uint32_t src_x, uint32_t src_y, uint32_t src_w, uint32_t src_h) { + struct drm_device *dev = plane->dev; struct mdp4_plane *mdp4_plane = to_mdp4_plane(plane); struct mdp4_kms *mdp4_kms = get_kms(plane); enum mdp4_pipe pipe = mdp4_plane->pipe; @@ -186,14 +219,59 @@ static int mdp4_plane_mode_set(struct drm_plane *plane, fb->base.id, src_x, src_y, src_w, src_h, crtc->base.id, crtc_x, crtc_y, crtc_w, crtc_h); + format = to_mdp_format(msm_framebuffer_format(fb)); + + if (src_w > (crtc_w * DOWN_SCALE_MAX)) { + dev_err(dev->dev, "Width down scaling exceeds limits!\n"); + return -ERANGE; + } + + if (src_h > (crtc_h * DOWN_SCALE_MAX)) { + dev_err(dev->dev, "Height down scaling exceeds limits!\n"); + return -ERANGE; + } + + if (crtc_w > (src_w * UP_SCALE_MAX)) { + dev_err(dev->dev, "Width up scaling exceeds limits!\n"); + return -ERANGE; + } + + if (crtc_h > (src_h * UP_SCALE_MAX)) { + dev_err(dev->dev, "Height up scaling exceeds limits!\n"); + return -ERANGE; + } + if (src_w != crtc_w) { + uint32_t sel_unit = SCALE_FIR; op_mode |= MDP4_PIPE_OP_MODE_SCALEX_EN; - /* TODO calc phasex_step */ + + if (MDP_FORMAT_IS_YUV(format)) { + if (crtc_w > src_w) + sel_unit = SCALE_PIXEL_RPT; + else if (crtc_w <= (src_w / 4)) + sel_unit = SCALE_MN_PHASE; + + op_mode |= MDP4_PIPE_OP_MODE_SCALEX_UNIT_SEL(sel_unit); + phasex_step = mult_frac(MDP4_VG_PHASE_STEP_DEFAULT, + src_w, crtc_w); + } } if (src_h != crtc_h) { + uint32_t sel_unit = SCALE_FIR; op_mode |= MDP4_PIPE_OP_MODE_SCALEY_EN; - /* TODO calc phasey_step */ + + if (MDP_FORMAT_IS_YUV(format)) { + + if (crtc_h > src_h) + sel_unit = SCALE_PIXEL_RPT; + else if (crtc_h <= (src_h / 4)) + sel_unit = SCALE_MN_PHASE; + + op_mode |= MDP4_PIPE_OP_MODE_SCALEY_UNIT_SEL(sel_unit); + phasey_step = mult_frac(MDP4_VG_PHASE_STEP_DEFAULT, + src_h, crtc_h); + } } mdp4_write(mdp4_kms, REG_MDP4_PIPE_SRC_SIZE(pipe), @@ -214,8 +292,6 @@ static int mdp4_plane_mode_set(struct drm_plane *plane, mdp4_plane_set_scanout(plane, fb); - format = to_mdp_format(msm_framebuffer_format(fb)); - mdp4_write(mdp4_kms, REG_MDP4_PIPE_SRC_FORMAT(pipe), MDP4_PIPE_SRC_FORMAT_A_BPC(format->bpc_a) | MDP4_PIPE_SRC_FORMAT_R_BPC(format->bpc_r) | @@ -224,6 +300,8 @@ static int mdp4_plane_mode_set(struct drm_plane *plane, COND(format->alpha_enable, MDP4_PIPE_SRC_FORMAT_ALPHA_ENABLE) | MDP4_PIPE_SRC_FORMAT_CPP(format->cpp - 1) | MDP4_PIPE_SRC_FORMAT_UNPACK_COUNT(format->unpack_count - 1) | + MDP4_PIPE_SRC_FORMAT_FETCH_PLANES(format->fetch_type) | + MDP4_PIPE_SRC_FORMAT_CHROMA_SAMP(format->chroma_sample) | COND(format->unpack_tight, MDP4_PIPE_SRC_FORMAT_UNPACK_TIGHT)); mdp4_write(mdp4_kms, REG_MDP4_PIPE_SRC_UNPACK(pipe), @@ -232,6 +310,14 @@ static int mdp4_plane_mode_set(struct drm_plane *plane, MDP4_PIPE_SRC_UNPACK_ELEM2(format->unpack[2]) | MDP4_PIPE_SRC_UNPACK_ELEM3(format->unpack[3])); + if (MDP_FORMAT_IS_YUV(format)) { + struct csc_cfg *csc = mdp_get_default_csc_cfg(CSC_YUV2RGB); + + op_mode |= MDP4_PIPE_OP_MODE_SRC_YCBCR; + op_mode |= MDP4_PIPE_OP_MODE_CSC_EN; + mdp4_write_csc_config(mdp4_kms, pipe, csc); + } + mdp4_write(mdp4_kms, REG_MDP4_PIPE_OP_MODE(pipe), op_mode); mdp4_write(mdp4_kms, REG_MDP4_PIPE_PHASEX_STEP(pipe), phasex_step); mdp4_write(mdp4_kms, REG_MDP4_PIPE_PHASEY_STEP(pipe), phasey_step); diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5.xml.h b/drivers/gpu/drm/msm/mdp/mdp5/mdp5.xml.h index e87ef5512cb0..09b4a25eb553 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5.xml.h +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5.xml.h @@ -8,18 +8,19 @@ http://github.com/freedreno/envytools/ git clone https://github.com/freedreno/envytools.git The rules-ng-ng source files this header was generated from are: -- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 647 bytes, from 2013-11-30 14:45:35) +- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 676 bytes, from 2014-12-05 15:34:49) - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2013-03-31 16:51:27) -- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20136 bytes, from 2014-10-31 16:51:39) -- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 1940 bytes, from 2014-10-31 16:51:39) -- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 23963 bytes, from 2014-10-31 16:51:46) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20908 bytes, from 2014-12-08 16:13:00) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 2357 bytes, from 2014-12-08 16:13:00) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 27208 bytes, from 2015-01-13 23:56:11) - /home/robclark/src/freedreno/envytools/rnndb/dsi/dsi.xml ( 11712 bytes, from 2013-08-17 17:13:43) - /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml ( 344 bytes, from 2013-08-11 19:26:32) - /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml ( 1686 bytes, from 2014-10-31 16:48:57) - /home/robclark/src/freedreno/envytools/rnndb/hdmi/qfprom.xml ( 600 bytes, from 2013-07-05 19:21:12) -- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 23613 bytes, from 2014-07-17 15:33:30) +- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 26848 bytes, from 2015-01-13 23:55:57) +- /home/robclark/src/freedreno/envytools/rnndb/edp/edp.xml ( 8253 bytes, from 2014-12-08 16:13:00) -Copyright (C) 2013-2014 by the following authors: +Copyright (C) 2013-2015 by the following authors: - Rob Clark <robdclark@gmail.com> (robclark) Permission is hereby granted, free of charge, to any person obtaining @@ -88,13 +89,6 @@ enum mdp5_pack_3d { PACK_3D_COL_INT = 3, }; -enum mdp5_chroma_samp_type { - CHROMA_RGB = 0, - CHROMA_H2V1 = 1, - CHROMA_H1V2 = 2, - CHROMA_420 = 3, -}; - enum mdp5_scale_filter { SCALE_FILTER_NEAREST = 0, SCALE_FILTER_BIL = 1, @@ -135,6 +129,17 @@ enum mdp5_client_id { CID_MAX = 23, }; +enum mdp5_cursor_format { + CURSOR_FMT_ARGB8888 = 0, + CURSOR_FMT_ARGB1555 = 2, + CURSOR_FMT_ARGB4444 = 4, +}; + +enum mdp5_cursor_alpha { + CURSOR_ALPHA_CONST = 0, + CURSOR_ALPHA_PER_PIXEL = 2, +}; + enum mdp5_igc_type { IGC_VIG = 0, IGC_RGB = 1, @@ -142,6 +147,11 @@ enum mdp5_igc_type { IGC_DSPP = 3, }; +enum mdp5_data_format { + DATA_FORMAT_RGB = 0, + DATA_FORMAT_YUV = 1, +}; + #define MDP5_IRQ_INTF0_WB_ROT_COMP 0x00000001 #define MDP5_IRQ_INTF1_WB_ROT_COMP 0x00000002 #define MDP5_IRQ_INTF2_WB_ROT_COMP 0x00000004 @@ -463,12 +473,143 @@ static inline uint32_t __offset_PIPE(enum mdp5_pipe idx) } static inline uint32_t REG_MDP5_PIPE(enum mdp5_pipe i0) { return 0x00000000 + __offset_PIPE(i0); } +static inline uint32_t REG_MDP5_PIPE_OP_MODE(enum mdp5_pipe i0) { return 0x00000200 + __offset_PIPE(i0); } +#define MDP5_PIPE_OP_MODE_CSC_DST_DATA_FORMAT__MASK 0x00080000 +#define MDP5_PIPE_OP_MODE_CSC_DST_DATA_FORMAT__SHIFT 19 +static inline uint32_t MDP5_PIPE_OP_MODE_CSC_DST_DATA_FORMAT(enum mdp5_data_format val) +{ + return ((val) << MDP5_PIPE_OP_MODE_CSC_DST_DATA_FORMAT__SHIFT) & MDP5_PIPE_OP_MODE_CSC_DST_DATA_FORMAT__MASK; +} +#define MDP5_PIPE_OP_MODE_CSC_SRC_DATA_FORMAT__MASK 0x00040000 +#define MDP5_PIPE_OP_MODE_CSC_SRC_DATA_FORMAT__SHIFT 18 +static inline uint32_t MDP5_PIPE_OP_MODE_CSC_SRC_DATA_FORMAT(enum mdp5_data_format val) +{ + return ((val) << MDP5_PIPE_OP_MODE_CSC_SRC_DATA_FORMAT__SHIFT) & MDP5_PIPE_OP_MODE_CSC_SRC_DATA_FORMAT__MASK; +} +#define MDP5_PIPE_OP_MODE_CSC_1_EN 0x00020000 + static inline uint32_t REG_MDP5_PIPE_HIST_CTL_BASE(enum mdp5_pipe i0) { return 0x000002c4 + __offset_PIPE(i0); } static inline uint32_t REG_MDP5_PIPE_HIST_LUT_BASE(enum mdp5_pipe i0) { return 0x000002f0 + __offset_PIPE(i0); } static inline uint32_t REG_MDP5_PIPE_HIST_LUT_SWAP(enum mdp5_pipe i0) { return 0x00000300 + __offset_PIPE(i0); } +static inline uint32_t REG_MDP5_PIPE_CSC_1_MATRIX_COEFF_0(enum mdp5_pipe i0) { return 0x00000320 + __offset_PIPE(i0); } +#define MDP5_PIPE_CSC_1_MATRIX_COEFF_0_COEFF_11__MASK 0x00001fff +#define MDP5_PIPE_CSC_1_MATRIX_COEFF_0_COEFF_11__SHIFT 0 +static inline uint32_t MDP5_PIPE_CSC_1_MATRIX_COEFF_0_COEFF_11(uint32_t val) +{ + return ((val) << MDP5_PIPE_CSC_1_MATRIX_COEFF_0_COEFF_11__SHIFT) & MDP5_PIPE_CSC_1_MATRIX_COEFF_0_COEFF_11__MASK; +} +#define MDP5_PIPE_CSC_1_MATRIX_COEFF_0_COEFF_12__MASK 0x1fff0000 +#define MDP5_PIPE_CSC_1_MATRIX_COEFF_0_COEFF_12__SHIFT 16 +static inline uint32_t MDP5_PIPE_CSC_1_MATRIX_COEFF_0_COEFF_12(uint32_t val) +{ + return ((val) << MDP5_PIPE_CSC_1_MATRIX_COEFF_0_COEFF_12__SHIFT) & MDP5_PIPE_CSC_1_MATRIX_COEFF_0_COEFF_12__MASK; +} + +static inline uint32_t REG_MDP5_PIPE_CSC_1_MATRIX_COEFF_1(enum mdp5_pipe i0) { return 0x00000324 + __offset_PIPE(i0); } +#define MDP5_PIPE_CSC_1_MATRIX_COEFF_1_COEFF_13__MASK 0x00001fff +#define MDP5_PIPE_CSC_1_MATRIX_COEFF_1_COEFF_13__SHIFT 0 +static inline uint32_t MDP5_PIPE_CSC_1_MATRIX_COEFF_1_COEFF_13(uint32_t val) +{ + return ((val) << MDP5_PIPE_CSC_1_MATRIX_COEFF_1_COEFF_13__SHIFT) & MDP5_PIPE_CSC_1_MATRIX_COEFF_1_COEFF_13__MASK; +} +#define MDP5_PIPE_CSC_1_MATRIX_COEFF_1_COEFF_21__MASK 0x1fff0000 +#define MDP5_PIPE_CSC_1_MATRIX_COEFF_1_COEFF_21__SHIFT 16 +static inline uint32_t MDP5_PIPE_CSC_1_MATRIX_COEFF_1_COEFF_21(uint32_t val) +{ + return ((val) << MDP5_PIPE_CSC_1_MATRIX_COEFF_1_COEFF_21__SHIFT) & MDP5_PIPE_CSC_1_MATRIX_COEFF_1_COEFF_21__MASK; +} + +static inline uint32_t REG_MDP5_PIPE_CSC_1_MATRIX_COEFF_2(enum mdp5_pipe i0) { return 0x00000328 + __offset_PIPE(i0); } +#define MDP5_PIPE_CSC_1_MATRIX_COEFF_2_COEFF_22__MASK 0x00001fff +#define MDP5_PIPE_CSC_1_MATRIX_COEFF_2_COEFF_22__SHIFT 0 +static inline uint32_t MDP5_PIPE_CSC_1_MATRIX_COEFF_2_COEFF_22(uint32_t val) +{ + return ((val) << MDP5_PIPE_CSC_1_MATRIX_COEFF_2_COEFF_22__SHIFT) & MDP5_PIPE_CSC_1_MATRIX_COEFF_2_COEFF_22__MASK; +} +#define MDP5_PIPE_CSC_1_MATRIX_COEFF_2_COEFF_23__MASK 0x1fff0000 +#define MDP5_PIPE_CSC_1_MATRIX_COEFF_2_COEFF_23__SHIFT 16 +static inline uint32_t MDP5_PIPE_CSC_1_MATRIX_COEFF_2_COEFF_23(uint32_t val) +{ + return ((val) << MDP5_PIPE_CSC_1_MATRIX_COEFF_2_COEFF_23__SHIFT) & MDP5_PIPE_CSC_1_MATRIX_COEFF_2_COEFF_23__MASK; +} + +static inline uint32_t REG_MDP5_PIPE_CSC_1_MATRIX_COEFF_3(enum mdp5_pipe i0) { return 0x0000032c + __offset_PIPE(i0); } +#define MDP5_PIPE_CSC_1_MATRIX_COEFF_3_COEFF_31__MASK 0x00001fff +#define MDP5_PIPE_CSC_1_MATRIX_COEFF_3_COEFF_31__SHIFT 0 +static inline uint32_t MDP5_PIPE_CSC_1_MATRIX_COEFF_3_COEFF_31(uint32_t val) +{ + return ((val) << MDP5_PIPE_CSC_1_MATRIX_COEFF_3_COEFF_31__SHIFT) & MDP5_PIPE_CSC_1_MATRIX_COEFF_3_COEFF_31__MASK; +} +#define MDP5_PIPE_CSC_1_MATRIX_COEFF_3_COEFF_32__MASK 0x1fff0000 +#define MDP5_PIPE_CSC_1_MATRIX_COEFF_3_COEFF_32__SHIFT 16 +static inline uint32_t MDP5_PIPE_CSC_1_MATRIX_COEFF_3_COEFF_32(uint32_t val) +{ + return ((val) << MDP5_PIPE_CSC_1_MATRIX_COEFF_3_COEFF_32__SHIFT) & MDP5_PIPE_CSC_1_MATRIX_COEFF_3_COEFF_32__MASK; +} + +static inline uint32_t REG_MDP5_PIPE_CSC_1_MATRIX_COEFF_4(enum mdp5_pipe i0) { return 0x00000330 + __offset_PIPE(i0); } +#define MDP5_PIPE_CSC_1_MATRIX_COEFF_4_COEFF_33__MASK 0x00001fff +#define MDP5_PIPE_CSC_1_MATRIX_COEFF_4_COEFF_33__SHIFT 0 +static inline uint32_t MDP5_PIPE_CSC_1_MATRIX_COEFF_4_COEFF_33(uint32_t val) +{ + return ((val) << MDP5_PIPE_CSC_1_MATRIX_COEFF_4_COEFF_33__SHIFT) & MDP5_PIPE_CSC_1_MATRIX_COEFF_4_COEFF_33__MASK; +} + +static inline uint32_t REG_MDP5_PIPE_CSC_1_PRE_CLAMP(enum mdp5_pipe i0, uint32_t i1) { return 0x00000334 + __offset_PIPE(i0) + 0x4*i1; } + +static inline uint32_t REG_MDP5_PIPE_CSC_1_PRE_CLAMP_REG(enum mdp5_pipe i0, uint32_t i1) { return 0x00000334 + __offset_PIPE(i0) + 0x4*i1; } +#define MDP5_PIPE_CSC_1_PRE_CLAMP_REG_HIGH__MASK 0x000000ff +#define MDP5_PIPE_CSC_1_PRE_CLAMP_REG_HIGH__SHIFT 0 +static inline uint32_t MDP5_PIPE_CSC_1_PRE_CLAMP_REG_HIGH(uint32_t val) +{ + return ((val) << MDP5_PIPE_CSC_1_PRE_CLAMP_REG_HIGH__SHIFT) & MDP5_PIPE_CSC_1_PRE_CLAMP_REG_HIGH__MASK; +} +#define MDP5_PIPE_CSC_1_PRE_CLAMP_REG_LOW__MASK 0x0000ff00 +#define MDP5_PIPE_CSC_1_PRE_CLAMP_REG_LOW__SHIFT 8 +static inline uint32_t MDP5_PIPE_CSC_1_PRE_CLAMP_REG_LOW(uint32_t val) +{ + return ((val) << MDP5_PIPE_CSC_1_PRE_CLAMP_REG_LOW__SHIFT) & MDP5_PIPE_CSC_1_PRE_CLAMP_REG_LOW__MASK; +} + +static inline uint32_t REG_MDP5_PIPE_CSC_1_POST_CLAMP(enum mdp5_pipe i0, uint32_t i1) { return 0x00000340 + __offset_PIPE(i0) + 0x4*i1; } + +static inline uint32_t REG_MDP5_PIPE_CSC_1_POST_CLAMP_REG(enum mdp5_pipe i0, uint32_t i1) { return 0x00000340 + __offset_PIPE(i0) + 0x4*i1; } +#define MDP5_PIPE_CSC_1_POST_CLAMP_REG_HIGH__MASK 0x000000ff +#define MDP5_PIPE_CSC_1_POST_CLAMP_REG_HIGH__SHIFT 0 +static inline uint32_t MDP5_PIPE_CSC_1_POST_CLAMP_REG_HIGH(uint32_t val) +{ + return ((val) << MDP5_PIPE_CSC_1_POST_CLAMP_REG_HIGH__SHIFT) & MDP5_PIPE_CSC_1_POST_CLAMP_REG_HIGH__MASK; +} +#define MDP5_PIPE_CSC_1_POST_CLAMP_REG_LOW__MASK 0x0000ff00 +#define MDP5_PIPE_CSC_1_POST_CLAMP_REG_LOW__SHIFT 8 +static inline uint32_t MDP5_PIPE_CSC_1_POST_CLAMP_REG_LOW(uint32_t val) +{ + return ((val) << MDP5_PIPE_CSC_1_POST_CLAMP_REG_LOW__SHIFT) & MDP5_PIPE_CSC_1_POST_CLAMP_REG_LOW__MASK; +} + +static inline uint32_t REG_MDP5_PIPE_CSC_1_PRE_BIAS(enum mdp5_pipe i0, uint32_t i1) { return 0x0000034c + __offset_PIPE(i0) + 0x4*i1; } + +static inline uint32_t REG_MDP5_PIPE_CSC_1_PRE_BIAS_REG(enum mdp5_pipe i0, uint32_t i1) { return 0x0000034c + __offset_PIPE(i0) + 0x4*i1; } +#define MDP5_PIPE_CSC_1_PRE_BIAS_REG_VALUE__MASK 0x000001ff +#define MDP5_PIPE_CSC_1_PRE_BIAS_REG_VALUE__SHIFT 0 +static inline uint32_t MDP5_PIPE_CSC_1_PRE_BIAS_REG_VALUE(uint32_t val) +{ + return ((val) << MDP5_PIPE_CSC_1_PRE_BIAS_REG_VALUE__SHIFT) & MDP5_PIPE_CSC_1_PRE_BIAS_REG_VALUE__MASK; +} + +static inline uint32_t REG_MDP5_PIPE_CSC_1_POST_BIAS(enum mdp5_pipe i0, uint32_t i1) { return 0x00000358 + __offset_PIPE(i0) + 0x4*i1; } + +static inline uint32_t REG_MDP5_PIPE_CSC_1_POST_BIAS_REG(enum mdp5_pipe i0, uint32_t i1) { return 0x00000358 + __offset_PIPE(i0) + 0x4*i1; } +#define MDP5_PIPE_CSC_1_POST_BIAS_REG_VALUE__MASK 0x000001ff +#define MDP5_PIPE_CSC_1_POST_BIAS_REG_VALUE__SHIFT 0 +static inline uint32_t MDP5_PIPE_CSC_1_POST_BIAS_REG_VALUE(uint32_t val) +{ + return ((val) << MDP5_PIPE_CSC_1_POST_BIAS_REG_VALUE__SHIFT) & MDP5_PIPE_CSC_1_POST_BIAS_REG_VALUE__MASK; +} + static inline uint32_t REG_MDP5_PIPE_SRC_SIZE(enum mdp5_pipe i0) { return 0x00000000 + __offset_PIPE(i0); } #define MDP5_PIPE_SRC_SIZE_HEIGHT__MASK 0xffff0000 #define MDP5_PIPE_SRC_SIZE_HEIGHT__SHIFT 16 @@ -618,15 +759,15 @@ static inline uint32_t MDP5_PIPE_SRC_FORMAT_UNPACK_COUNT(uint32_t val) } #define MDP5_PIPE_SRC_FORMAT_UNPACK_TIGHT 0x00020000 #define MDP5_PIPE_SRC_FORMAT_UNPACK_ALIGN_MSB 0x00040000 -#define MDP5_PIPE_SRC_FORMAT_NUM_PLANES__MASK 0x00780000 +#define MDP5_PIPE_SRC_FORMAT_NUM_PLANES__MASK 0x00180000 #define MDP5_PIPE_SRC_FORMAT_NUM_PLANES__SHIFT 19 -static inline uint32_t MDP5_PIPE_SRC_FORMAT_NUM_PLANES(uint32_t val) +static inline uint32_t MDP5_PIPE_SRC_FORMAT_NUM_PLANES(enum mdp_sspp_fetch_type val) { return ((val) << MDP5_PIPE_SRC_FORMAT_NUM_PLANES__SHIFT) & MDP5_PIPE_SRC_FORMAT_NUM_PLANES__MASK; } #define MDP5_PIPE_SRC_FORMAT_CHROMA_SAMP__MASK 0x01800000 #define MDP5_PIPE_SRC_FORMAT_CHROMA_SAMP__SHIFT 23 -static inline uint32_t MDP5_PIPE_SRC_FORMAT_CHROMA_SAMP(enum mdp5_chroma_samp_type val) +static inline uint32_t MDP5_PIPE_SRC_FORMAT_CHROMA_SAMP(enum mdp_chroma_samp_type val) { return ((val) << MDP5_PIPE_SRC_FORMAT_CHROMA_SAMP__SHIFT) & MDP5_PIPE_SRC_FORMAT_CHROMA_SAMP__MASK; } @@ -753,6 +894,10 @@ static inline uint32_t REG_MDP5_PIPE_SCALE_PHASE_STEP_X(enum mdp5_pipe i0) { ret static inline uint32_t REG_MDP5_PIPE_SCALE_PHASE_STEP_Y(enum mdp5_pipe i0) { return 0x00000214 + __offset_PIPE(i0); } +static inline uint32_t REG_MDP5_PIPE_SCALE_CR_PHASE_STEP_X(enum mdp5_pipe i0) { return 0x00000218 + __offset_PIPE(i0); } + +static inline uint32_t REG_MDP5_PIPE_SCALE_CR_PHASE_STEP_Y(enum mdp5_pipe i0) { return 0x0000021c + __offset_PIPE(i0); } + static inline uint32_t REG_MDP5_PIPE_SCALE_INIT_PHASE_X(enum mdp5_pipe i0) { return 0x00000220 + __offset_PIPE(i0); } static inline uint32_t REG_MDP5_PIPE_SCALE_INIT_PHASE_Y(enum mdp5_pipe i0) { return 0x00000224 + __offset_PIPE(i0); } @@ -839,20 +984,88 @@ static inline uint32_t REG_MDP5_LM_BLEND_BG_TRANSP_HIGH0(uint32_t i0, uint32_t i static inline uint32_t REG_MDP5_LM_BLEND_BG_TRANSP_HIGH1(uint32_t i0, uint32_t i1) { return 0x00000048 + __offset_LM(i0) + 0x30*i1; } static inline uint32_t REG_MDP5_LM_CURSOR_IMG_SIZE(uint32_t i0) { return 0x000000e0 + __offset_LM(i0); } +#define MDP5_LM_CURSOR_IMG_SIZE_SRC_W__MASK 0x0000ffff +#define MDP5_LM_CURSOR_IMG_SIZE_SRC_W__SHIFT 0 +static inline uint32_t MDP5_LM_CURSOR_IMG_SIZE_SRC_W(uint32_t val) +{ + return ((val) << MDP5_LM_CURSOR_IMG_SIZE_SRC_W__SHIFT) & MDP5_LM_CURSOR_IMG_SIZE_SRC_W__MASK; +} +#define MDP5_LM_CURSOR_IMG_SIZE_SRC_H__MASK 0xffff0000 +#define MDP5_LM_CURSOR_IMG_SIZE_SRC_H__SHIFT 16 +static inline uint32_t MDP5_LM_CURSOR_IMG_SIZE_SRC_H(uint32_t val) +{ + return ((val) << MDP5_LM_CURSOR_IMG_SIZE_SRC_H__SHIFT) & MDP5_LM_CURSOR_IMG_SIZE_SRC_H__MASK; +} static inline uint32_t REG_MDP5_LM_CURSOR_SIZE(uint32_t i0) { return 0x000000e4 + __offset_LM(i0); } +#define MDP5_LM_CURSOR_SIZE_ROI_W__MASK 0x0000ffff +#define MDP5_LM_CURSOR_SIZE_ROI_W__SHIFT 0 +static inline uint32_t MDP5_LM_CURSOR_SIZE_ROI_W(uint32_t val) +{ + return ((val) << MDP5_LM_CURSOR_SIZE_ROI_W__SHIFT) & MDP5_LM_CURSOR_SIZE_ROI_W__MASK; +} +#define MDP5_LM_CURSOR_SIZE_ROI_H__MASK 0xffff0000 +#define MDP5_LM_CURSOR_SIZE_ROI_H__SHIFT 16 +static inline uint32_t MDP5_LM_CURSOR_SIZE_ROI_H(uint32_t val) +{ + return ((val) << MDP5_LM_CURSOR_SIZE_ROI_H__SHIFT) & MDP5_LM_CURSOR_SIZE_ROI_H__MASK; +} static inline uint32_t REG_MDP5_LM_CURSOR_XY(uint32_t i0) { return 0x000000e8 + __offset_LM(i0); } +#define MDP5_LM_CURSOR_XY_SRC_X__MASK 0x0000ffff +#define MDP5_LM_CURSOR_XY_SRC_X__SHIFT 0 +static inline uint32_t MDP5_LM_CURSOR_XY_SRC_X(uint32_t val) +{ + return ((val) << MDP5_LM_CURSOR_XY_SRC_X__SHIFT) & MDP5_LM_CURSOR_XY_SRC_X__MASK; +} +#define MDP5_LM_CURSOR_XY_SRC_Y__MASK 0xffff0000 +#define MDP5_LM_CURSOR_XY_SRC_Y__SHIFT 16 +static inline uint32_t MDP5_LM_CURSOR_XY_SRC_Y(uint32_t val) +{ + return ((val) << MDP5_LM_CURSOR_XY_SRC_Y__SHIFT) & MDP5_LM_CURSOR_XY_SRC_Y__MASK; +} static inline uint32_t REG_MDP5_LM_CURSOR_STRIDE(uint32_t i0) { return 0x000000dc + __offset_LM(i0); } +#define MDP5_LM_CURSOR_STRIDE_STRIDE__MASK 0x0000ffff +#define MDP5_LM_CURSOR_STRIDE_STRIDE__SHIFT 0 +static inline uint32_t MDP5_LM_CURSOR_STRIDE_STRIDE(uint32_t val) +{ + return ((val) << MDP5_LM_CURSOR_STRIDE_STRIDE__SHIFT) & MDP5_LM_CURSOR_STRIDE_STRIDE__MASK; +} static inline uint32_t REG_MDP5_LM_CURSOR_FORMAT(uint32_t i0) { return 0x000000ec + __offset_LM(i0); } +#define MDP5_LM_CURSOR_FORMAT_FORMAT__MASK 0x00000007 +#define MDP5_LM_CURSOR_FORMAT_FORMAT__SHIFT 0 +static inline uint32_t MDP5_LM_CURSOR_FORMAT_FORMAT(enum mdp5_cursor_format val) +{ + return ((val) << MDP5_LM_CURSOR_FORMAT_FORMAT__SHIFT) & MDP5_LM_CURSOR_FORMAT_FORMAT__MASK; +} static inline uint32_t REG_MDP5_LM_CURSOR_BASE_ADDR(uint32_t i0) { return 0x000000f0 + __offset_LM(i0); } static inline uint32_t REG_MDP5_LM_CURSOR_START_XY(uint32_t i0) { return 0x000000f4 + __offset_LM(i0); } +#define MDP5_LM_CURSOR_START_XY_X_START__MASK 0x0000ffff +#define MDP5_LM_CURSOR_START_XY_X_START__SHIFT 0 +static inline uint32_t MDP5_LM_CURSOR_START_XY_X_START(uint32_t val) +{ + return ((val) << MDP5_LM_CURSOR_START_XY_X_START__SHIFT) & MDP5_LM_CURSOR_START_XY_X_START__MASK; +} +#define MDP5_LM_CURSOR_START_XY_Y_START__MASK 0xffff0000 +#define MDP5_LM_CURSOR_START_XY_Y_START__SHIFT 16 +static inline uint32_t MDP5_LM_CURSOR_START_XY_Y_START(uint32_t val) +{ + return ((val) << MDP5_LM_CURSOR_START_XY_Y_START__SHIFT) & MDP5_LM_CURSOR_START_XY_Y_START__MASK; +} static inline uint32_t REG_MDP5_LM_CURSOR_BLEND_CONFIG(uint32_t i0) { return 0x000000f8 + __offset_LM(i0); } +#define MDP5_LM_CURSOR_BLEND_CONFIG_BLEND_EN 0x00000001 +#define MDP5_LM_CURSOR_BLEND_CONFIG_BLEND_ALPHA_SEL__MASK 0x00000006 +#define MDP5_LM_CURSOR_BLEND_CONFIG_BLEND_ALPHA_SEL__SHIFT 1 +static inline uint32_t MDP5_LM_CURSOR_BLEND_CONFIG_BLEND_ALPHA_SEL(enum mdp5_cursor_alpha val) +{ + return ((val) << MDP5_LM_CURSOR_BLEND_CONFIG_BLEND_ALPHA_SEL__SHIFT) & MDP5_LM_CURSOR_BLEND_CONFIG_BLEND_ALPHA_SEL__MASK; +} +#define MDP5_LM_CURSOR_BLEND_CONFIG_BLEND_TRANSP_EN 0x00000008 static inline uint32_t REG_MDP5_LM_CURSOR_BLEND_PARAM(uint32_t i0) { return 0x000000fc + __offset_LM(i0); } diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c index f021f960a8a2..46fac545dc2b 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c @@ -24,6 +24,9 @@ #include "drm_crtc_helper.h" #include "drm_flip_work.h" +#define CURSOR_WIDTH 64 +#define CURSOR_HEIGHT 64 + #define SSPP_MAX (SSPP_RGB3 + 1) /* TODO: Add SSPP_MAX in mdp5.xml.h */ struct mdp5_crtc { @@ -47,8 +50,21 @@ struct mdp5_crtc { #define PENDING_FLIP 0x2 atomic_t pending; + /* for unref'ing cursor bo's after scanout completes: */ + struct drm_flip_work unref_cursor_work; + struct mdp_irq vblank; struct mdp_irq err; + + struct { + /* protect REG_MDP5_LM_CURSOR* registers and cursor scanout_bo*/ + spinlock_t lock; + + /* current cursor being scanned out: */ + struct drm_gem_object *scanout_bo; + uint32_t width; + uint32_t height; + } cursor; }; #define to_mdp5_crtc(x) container_of(x, struct mdp5_crtc, base) @@ -129,37 +145,26 @@ static void complete_flip(struct drm_crtc *crtc, struct drm_file *file) } } +static void unref_cursor_worker(struct drm_flip_work *work, void *val) +{ + struct mdp5_crtc *mdp5_crtc = + container_of(work, struct mdp5_crtc, unref_cursor_work); + struct mdp5_kms *mdp5_kms = get_kms(&mdp5_crtc->base); + + msm_gem_put_iova(val, mdp5_kms->id); + drm_gem_object_unreference_unlocked(val); +} + static void mdp5_crtc_destroy(struct drm_crtc *crtc) { struct mdp5_crtc *mdp5_crtc = to_mdp5_crtc(crtc); drm_crtc_cleanup(crtc); + drm_flip_work_cleanup(&mdp5_crtc->unref_cursor_work); kfree(mdp5_crtc); } -static void mdp5_crtc_dpms(struct drm_crtc *crtc, int mode) -{ - struct mdp5_crtc *mdp5_crtc = to_mdp5_crtc(crtc); - struct mdp5_kms *mdp5_kms = get_kms(crtc); - bool enabled = (mode == DRM_MODE_DPMS_ON); - - DBG("%s: mode=%d", mdp5_crtc->name, mode); - - if (enabled != mdp5_crtc->enabled) { - if (enabled) { - mdp5_enable(mdp5_kms); - mdp_irq_register(&mdp5_kms->base, &mdp5_crtc->err); - } else { - /* set STAGE_UNUSED for all layers */ - mdp5_ctl_blend(mdp5_crtc->ctl, mdp5_crtc->lm, 0x00000000); - mdp_irq_unregister(&mdp5_kms->base, &mdp5_crtc->err); - mdp5_disable(mdp5_kms); - } - mdp5_crtc->enabled = enabled; - } -} - static bool mdp5_crtc_mode_fixup(struct drm_crtc *crtc, const struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) @@ -256,27 +261,41 @@ static void mdp5_crtc_mode_set_nofb(struct drm_crtc *crtc) spin_unlock_irqrestore(&mdp5_crtc->lm_lock, flags); } -static void mdp5_crtc_prepare(struct drm_crtc *crtc) +static void mdp5_crtc_disable(struct drm_crtc *crtc) { struct mdp5_crtc *mdp5_crtc = to_mdp5_crtc(crtc); + struct mdp5_kms *mdp5_kms = get_kms(crtc); + DBG("%s", mdp5_crtc->name); - /* make sure we hold a ref to mdp clks while setting up mode: */ - mdp5_enable(get_kms(crtc)); - mdp5_crtc_dpms(crtc, DRM_MODE_DPMS_OFF); + + if (WARN_ON(!mdp5_crtc->enabled)) + return; + + /* set STAGE_UNUSED for all layers */ + mdp5_ctl_blend(mdp5_crtc->ctl, mdp5_crtc->lm, 0x00000000); + + mdp_irq_unregister(&mdp5_kms->base, &mdp5_crtc->err); + mdp5_disable(mdp5_kms); + + mdp5_crtc->enabled = false; } -static void mdp5_crtc_commit(struct drm_crtc *crtc) +static void mdp5_crtc_enable(struct drm_crtc *crtc) { struct mdp5_crtc *mdp5_crtc = to_mdp5_crtc(crtc); + struct mdp5_kms *mdp5_kms = get_kms(crtc); + DBG("%s", mdp5_crtc->name); - mdp5_crtc_dpms(crtc, DRM_MODE_DPMS_ON); + + if (WARN_ON(mdp5_crtc->enabled)) + return; + + mdp5_enable(mdp5_kms); + mdp_irq_register(&mdp5_kms->base, &mdp5_crtc->err); + crtc_flush_all(crtc); - /* drop the ref to mdp clk's that we got in prepare: */ - mdp5_disable(get_kms(crtc)); -} -static void mdp5_crtc_load_lut(struct drm_crtc *crtc) -{ + mdp5_crtc->enabled = true; } struct plane_state { @@ -384,6 +403,132 @@ static int mdp5_crtc_set_property(struct drm_crtc *crtc, return -EINVAL; } +static int mdp5_crtc_cursor_set(struct drm_crtc *crtc, + struct drm_file *file, uint32_t handle, + uint32_t width, uint32_t height) +{ + struct mdp5_crtc *mdp5_crtc = to_mdp5_crtc(crtc); + struct drm_device *dev = crtc->dev; + struct mdp5_kms *mdp5_kms = get_kms(crtc); + struct drm_gem_object *cursor_bo, *old_bo; + uint32_t blendcfg, cursor_addr, stride; + int ret, bpp, lm; + unsigned int depth; + enum mdp5_cursor_alpha cur_alpha = CURSOR_ALPHA_PER_PIXEL; + uint32_t flush_mask = mdp_ctl_flush_mask_cursor(0); + unsigned long flags; + + if ((width > CURSOR_WIDTH) || (height > CURSOR_HEIGHT)) { + dev_err(dev->dev, "bad cursor size: %dx%d\n", width, height); + return -EINVAL; + } + + if (NULL == mdp5_crtc->ctl) + return -EINVAL; + + if (!handle) { + DBG("Cursor off"); + return mdp5_ctl_set_cursor(mdp5_crtc->ctl, false); + } + + cursor_bo = drm_gem_object_lookup(dev, file, handle); + if (!cursor_bo) + return -ENOENT; + + ret = msm_gem_get_iova(cursor_bo, mdp5_kms->id, &cursor_addr); + if (ret) + return -EINVAL; + + lm = mdp5_crtc->lm; + drm_fb_get_bpp_depth(DRM_FORMAT_ARGB8888, &depth, &bpp); + stride = width * (bpp >> 3); + + spin_lock_irqsave(&mdp5_crtc->cursor.lock, flags); + old_bo = mdp5_crtc->cursor.scanout_bo; + + mdp5_write(mdp5_kms, REG_MDP5_LM_CURSOR_STRIDE(lm), stride); + mdp5_write(mdp5_kms, REG_MDP5_LM_CURSOR_FORMAT(lm), + MDP5_LM_CURSOR_FORMAT_FORMAT(CURSOR_FMT_ARGB8888)); + mdp5_write(mdp5_kms, REG_MDP5_LM_CURSOR_IMG_SIZE(lm), + MDP5_LM_CURSOR_IMG_SIZE_SRC_H(height) | + MDP5_LM_CURSOR_IMG_SIZE_SRC_W(width)); + mdp5_write(mdp5_kms, REG_MDP5_LM_CURSOR_SIZE(lm), + MDP5_LM_CURSOR_SIZE_ROI_H(height) | + MDP5_LM_CURSOR_SIZE_ROI_W(width)); + mdp5_write(mdp5_kms, REG_MDP5_LM_CURSOR_BASE_ADDR(lm), cursor_addr); + + + blendcfg = MDP5_LM_CURSOR_BLEND_CONFIG_BLEND_EN; + blendcfg |= MDP5_LM_CURSOR_BLEND_CONFIG_BLEND_TRANSP_EN; + blendcfg |= MDP5_LM_CURSOR_BLEND_CONFIG_BLEND_ALPHA_SEL(cur_alpha); + mdp5_write(mdp5_kms, REG_MDP5_LM_CURSOR_BLEND_CONFIG(lm), blendcfg); + + mdp5_crtc->cursor.scanout_bo = cursor_bo; + mdp5_crtc->cursor.width = width; + mdp5_crtc->cursor.height = height; + spin_unlock_irqrestore(&mdp5_crtc->cursor.lock, flags); + + ret = mdp5_ctl_set_cursor(mdp5_crtc->ctl, true); + if (ret) + goto end; + + flush_mask |= mdp5_ctl_get_flush(mdp5_crtc->ctl); + crtc_flush(crtc, flush_mask); + +end: + if (old_bo) { + drm_flip_work_queue(&mdp5_crtc->unref_cursor_work, old_bo); + /* enable vblank to complete cursor work: */ + request_pending(crtc, PENDING_CURSOR); + } + return ret; +} + +static int mdp5_crtc_cursor_move(struct drm_crtc *crtc, int x, int y) +{ + struct mdp5_kms *mdp5_kms = get_kms(crtc); + struct mdp5_crtc *mdp5_crtc = to_mdp5_crtc(crtc); + uint32_t flush_mask = mdp_ctl_flush_mask_cursor(0); + uint32_t xres = crtc->mode.hdisplay; + uint32_t yres = crtc->mode.vdisplay; + uint32_t roi_w; + uint32_t roi_h; + unsigned long flags; + + x = (x > 0) ? x : 0; + y = (y > 0) ? y : 0; + + /* + * Cursor Region Of Interest (ROI) is a plane read from cursor + * buffer to render. The ROI region is determined by the visiblity of + * the cursor point. In the default Cursor image the cursor point will + * be at the top left of the cursor image, unless it is specified + * otherwise using hotspot feature. + * + * If the cursor point reaches the right (xres - x < cursor.width) or + * bottom (yres - y < cursor.height) boundary of the screen, then ROI + * width and ROI height need to be evaluated to crop the cursor image + * accordingly. + * (xres-x) will be new cursor width when x > (xres - cursor.width) + * (yres-y) will be new cursor height when y > (yres - cursor.height) + */ + roi_w = min(mdp5_crtc->cursor.width, xres - x); + roi_h = min(mdp5_crtc->cursor.height, yres - y); + + spin_lock_irqsave(&mdp5_crtc->cursor.lock, flags); + mdp5_write(mdp5_kms, REG_MDP5_LM_CURSOR_SIZE(mdp5_crtc->lm), + MDP5_LM_CURSOR_SIZE_ROI_H(roi_h) | + MDP5_LM_CURSOR_SIZE_ROI_W(roi_w)); + mdp5_write(mdp5_kms, REG_MDP5_LM_CURSOR_START_XY(mdp5_crtc->lm), + MDP5_LM_CURSOR_START_XY_Y_START(y) | + MDP5_LM_CURSOR_START_XY_X_START(x)); + spin_unlock_irqrestore(&mdp5_crtc->cursor.lock, flags); + + crtc_flush(crtc, flush_mask); + + return 0; +} + static const struct drm_crtc_funcs mdp5_crtc_funcs = { .set_config = drm_atomic_helper_set_config, .destroy = mdp5_crtc_destroy, @@ -392,17 +537,15 @@ static const struct drm_crtc_funcs mdp5_crtc_funcs = { .reset = drm_atomic_helper_crtc_reset, .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state, .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, + .cursor_set = mdp5_crtc_cursor_set, + .cursor_move = mdp5_crtc_cursor_move, }; static const struct drm_crtc_helper_funcs mdp5_crtc_helper_funcs = { - .dpms = mdp5_crtc_dpms, .mode_fixup = mdp5_crtc_mode_fixup, .mode_set_nofb = mdp5_crtc_mode_set_nofb, - .mode_set = drm_helper_crtc_mode_set, - .mode_set_base = drm_helper_crtc_mode_set_base, - .prepare = mdp5_crtc_prepare, - .commit = mdp5_crtc_commit, - .load_lut = mdp5_crtc_load_lut, + .prepare = mdp5_crtc_disable, + .commit = mdp5_crtc_enable, .atomic_check = mdp5_crtc_atomic_check, .atomic_begin = mdp5_crtc_atomic_begin, .atomic_flush = mdp5_crtc_atomic_flush, @@ -412,6 +555,7 @@ static void mdp5_crtc_vblank_irq(struct mdp_irq *irq, uint32_t irqstatus) { struct mdp5_crtc *mdp5_crtc = container_of(irq, struct mdp5_crtc, vblank); struct drm_crtc *crtc = &mdp5_crtc->base; + struct msm_drm_private *priv = crtc->dev->dev_private; unsigned pending; mdp_irq_unregister(&get_kms(crtc)->base, &mdp5_crtc->vblank); @@ -421,6 +565,9 @@ static void mdp5_crtc_vblank_irq(struct mdp_irq *irq, uint32_t irqstatus) if (pending & PENDING_FLIP) { complete_flip(crtc, NULL); } + + if (pending & PENDING_CURSOR) + drm_flip_work_commit(&mdp5_crtc->unref_cursor_work, priv->wq); } static void mdp5_crtc_err_irq(struct mdp_irq *irq, uint32_t irqstatus) @@ -520,6 +667,7 @@ struct drm_crtc *mdp5_crtc_init(struct drm_device *dev, mdp5_crtc->lm = GET_LM_ID(id); spin_lock_init(&mdp5_crtc->lm_lock); + spin_lock_init(&mdp5_crtc->cursor.lock); mdp5_crtc->vblank.irq = mdp5_crtc_vblank_irq; mdp5_crtc->err.irq = mdp5_crtc_err_irq; @@ -528,6 +676,10 @@ struct drm_crtc *mdp5_crtc_init(struct drm_device *dev, pipe2name(mdp5_plane_pipe(plane)), id); drm_crtc_init_with_planes(dev, crtc, plane, NULL, &mdp5_crtc_funcs); + + drm_flip_work_init(&mdp5_crtc->unref_cursor_work, + "unref cursor", unref_cursor_worker); + drm_crtc_helper_add(crtc, &mdp5_crtc_helper_funcs); plane->crtc = crtc; diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c index dea4505ac963..151129032d16 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c @@ -95,7 +95,7 @@ u32 ctl_read(struct mdp5_ctl *ctl, u32 reg) } -int mdp5_ctl_set_intf(struct mdp5_ctl *ctl, enum mdp5_intf intf) +int mdp5_ctl_set_intf(struct mdp5_ctl *ctl, int intf) { unsigned long flags; static const enum mdp5_intfnum intfnum[] = { diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.h b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.h index 1018519b6af2..ad48788efeea 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.h +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.h @@ -34,7 +34,7 @@ void mdp5_ctlm_destroy(struct mdp5_ctl_manager *ctlm); */ struct mdp5_ctl *mdp5_ctlm_request(struct mdp5_ctl_manager *ctlm, struct drm_crtc *crtc); -int mdp5_ctl_set_intf(struct mdp5_ctl *ctl, enum mdp5_intf intf); +int mdp5_ctl_set_intf(struct mdp5_ctl *ctl, int intf); int mdp5_ctl_set_cursor(struct mdp5_ctl *ctl, bool enable); diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c index 0254bfdeb92f..d6a14bb99988 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2014, The Linux Foundation. All rights reserved. * Copyright (C) 2013 Red Hat * Author: Rob Clark <robdclark@gmail.com> * @@ -110,45 +111,6 @@ static const struct drm_encoder_funcs mdp5_encoder_funcs = { .destroy = mdp5_encoder_destroy, }; -static void mdp5_encoder_dpms(struct drm_encoder *encoder, int mode) -{ - struct mdp5_encoder *mdp5_encoder = to_mdp5_encoder(encoder); - struct mdp5_kms *mdp5_kms = get_kms(encoder); - int intf = mdp5_encoder->intf; - bool enabled = (mode == DRM_MODE_DPMS_ON); - unsigned long flags; - - DBG("mode=%d", mode); - - if (enabled == mdp5_encoder->enabled) - return; - - if (enabled) { - bs_set(mdp5_encoder, 1); - spin_lock_irqsave(&mdp5_encoder->intf_lock, flags); - mdp5_write(mdp5_kms, REG_MDP5_INTF_TIMING_ENGINE_EN(intf), 1); - spin_unlock_irqrestore(&mdp5_encoder->intf_lock, flags); - } else { - spin_lock_irqsave(&mdp5_encoder->intf_lock, flags); - mdp5_write(mdp5_kms, REG_MDP5_INTF_TIMING_ENGINE_EN(intf), 0); - spin_unlock_irqrestore(&mdp5_encoder->intf_lock, flags); - - /* - * Wait for a vsync so we know the ENABLE=0 latched before - * the (connector) source of the vsync's gets disabled, - * otherwise we end up in a funny state if we re-enable - * before the disable latches, which results that some of - * the settings changes for the new modeset (like new - * scanout buffer) don't latch properly.. - */ - mdp_irq_wait(&mdp5_kms->base, intf2vblank(intf)); - - bs_set(mdp5_encoder, 0); - } - - mdp5_encoder->enabled = enabled; -} - static bool mdp5_encoder_mode_fixup(struct drm_encoder *encoder, const struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) @@ -162,11 +124,13 @@ static void mdp5_encoder_mode_set(struct drm_encoder *encoder, { struct mdp5_encoder *mdp5_encoder = to_mdp5_encoder(encoder); struct mdp5_kms *mdp5_kms = get_kms(encoder); + struct drm_device *dev = encoder->dev; + struct drm_connector *connector; int intf = mdp5_encoder->intf; uint32_t dtv_hsync_skew, vsync_period, vsync_len, ctrl_pol; uint32_t display_v_start, display_v_end; uint32_t hsync_start_x, hsync_end_x; - uint32_t format; + uint32_t format = 0x2100; unsigned long flags; mode = adjusted_mode; @@ -188,7 +152,28 @@ static void mdp5_encoder_mode_set(struct drm_encoder *encoder, /* probably need to get DATA_EN polarity from panel.. */ dtv_hsync_skew = 0; /* get this from panel? */ - format = 0x213f; /* get this from panel? */ + + /* Get color format from panel, default is 8bpc */ + list_for_each_entry(connector, &dev->mode_config.connector_list, head) { + if (connector->encoder == encoder) { + switch (connector->display_info.bpc) { + case 4: + format |= 0; + break; + case 5: + format |= 0x15; + break; + case 6: + format |= 0x2A; + break; + case 8: + default: + format |= 0x3F; + break; + } + break; + } + } hsync_start_x = (mode->htotal - mode->hsync_start); hsync_end_x = mode->htotal - (mode->hsync_start - mode->hdisplay) - 1; @@ -198,6 +183,16 @@ static void mdp5_encoder_mode_set(struct drm_encoder *encoder, display_v_start = (mode->vtotal - mode->vsync_start) * mode->htotal + dtv_hsync_skew; display_v_end = vsync_period - ((mode->vsync_start - mode->vdisplay) * mode->htotal) + dtv_hsync_skew - 1; + /* + * For edp only: + * DISPLAY_V_START = (VBP * HCYCLE) + HBP + * DISPLAY_V_END = (VBP + VACTIVE) * HCYCLE - 1 - HFP + */ + if (mdp5_encoder->intf_id == INTF_eDP) { + display_v_start += mode->htotal - mode->hsync_start; + display_v_end -= mode->hsync_start - mode->hdisplay; + } + spin_lock_irqsave(&mdp5_encoder->intf_lock, flags); mdp5_write(mdp5_kms, REG_MDP5_INTF_HSYNC_CTL(intf), @@ -225,25 +220,61 @@ static void mdp5_encoder_mode_set(struct drm_encoder *encoder, spin_unlock_irqrestore(&mdp5_encoder->intf_lock, flags); } -static void mdp5_encoder_prepare(struct drm_encoder *encoder) +static void mdp5_encoder_disable(struct drm_encoder *encoder) { - mdp5_encoder_dpms(encoder, DRM_MODE_DPMS_OFF); + struct mdp5_encoder *mdp5_encoder = to_mdp5_encoder(encoder); + struct mdp5_kms *mdp5_kms = get_kms(encoder); + int intf = mdp5_encoder->intf; + unsigned long flags; + + if (WARN_ON(!mdp5_encoder->enabled)) + return; + + spin_lock_irqsave(&mdp5_encoder->intf_lock, flags); + mdp5_write(mdp5_kms, REG_MDP5_INTF_TIMING_ENGINE_EN(intf), 0); + spin_unlock_irqrestore(&mdp5_encoder->intf_lock, flags); + + /* + * Wait for a vsync so we know the ENABLE=0 latched before + * the (connector) source of the vsync's gets disabled, + * otherwise we end up in a funny state if we re-enable + * before the disable latches, which results that some of + * the settings changes for the new modeset (like new + * scanout buffer) don't latch properly.. + */ + mdp_irq_wait(&mdp5_kms->base, intf2vblank(intf)); + + bs_set(mdp5_encoder, 0); + + mdp5_encoder->enabled = false; } -static void mdp5_encoder_commit(struct drm_encoder *encoder) +static void mdp5_encoder_enable(struct drm_encoder *encoder) { struct mdp5_encoder *mdp5_encoder = to_mdp5_encoder(encoder); + struct mdp5_kms *mdp5_kms = get_kms(encoder); + int intf = mdp5_encoder->intf; + unsigned long flags; + + if (WARN_ON(mdp5_encoder->enabled)) + return; + mdp5_crtc_set_intf(encoder->crtc, mdp5_encoder->intf, mdp5_encoder->intf_id); - mdp5_encoder_dpms(encoder, DRM_MODE_DPMS_ON); + + bs_set(mdp5_encoder, 1); + spin_lock_irqsave(&mdp5_encoder->intf_lock, flags); + mdp5_write(mdp5_kms, REG_MDP5_INTF_TIMING_ENGINE_EN(intf), 1); + spin_unlock_irqrestore(&mdp5_encoder->intf_lock, flags); + + mdp5_encoder->enabled = false; } static const struct drm_encoder_helper_funcs mdp5_encoder_helper_funcs = { - .dpms = mdp5_encoder_dpms, .mode_fixup = mdp5_encoder_mode_fixup, .mode_set = mdp5_encoder_mode_set, - .prepare = mdp5_encoder_prepare, - .commit = mdp5_encoder_commit, + .prepare = mdp5_encoder_disable, + .commit = mdp5_encoder_enable, }; /* initialize encoder */ diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c index 9f01a4f21af2..92b61db5754c 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c @@ -68,6 +68,18 @@ static int mdp5_hw_init(struct msm_kms *kms) return 0; } +static void mdp5_prepare_commit(struct msm_kms *kms, struct drm_atomic_state *state) +{ + struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms)); + mdp5_enable(mdp5_kms); +} + +static void mdp5_complete_commit(struct msm_kms *kms, struct drm_atomic_state *state) +{ + struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms)); + mdp5_disable(mdp5_kms); +} + static long mdp5_round_pixclk(struct msm_kms *kms, unsigned long rate, struct drm_encoder *encoder) { @@ -115,6 +127,8 @@ static const struct mdp_kms_funcs kms_funcs = { .irq = mdp5_irq, .enable_vblank = mdp5_enable_vblank, .disable_vblank = mdp5_disable_vblank, + .prepare_commit = mdp5_prepare_commit, + .complete_commit = mdp5_complete_commit, .get_format = mdp_get_format, .round_pixclk = mdp5_round_pixclk, .preclose = mdp5_preclose, @@ -208,19 +222,18 @@ static int modeset_init(struct mdp5_kms *mdp5_kms) } } - /* Construct encoder for HDMI: */ - encoder = mdp5_encoder_init(dev, 3, INTF_HDMI); - if (IS_ERR(encoder)) { - dev_err(dev->dev, "failed to construct encoder\n"); - ret = PTR_ERR(encoder); - goto fail; - } + if (priv->hdmi) { + /* Construct encoder for HDMI: */ + encoder = mdp5_encoder_init(dev, 3, INTF_HDMI); + if (IS_ERR(encoder)) { + dev_err(dev->dev, "failed to construct encoder\n"); + ret = PTR_ERR(encoder); + goto fail; + } - encoder->possible_crtcs = (1 << priv->num_crtcs) - 1;; - priv->encoders[priv->num_encoders++] = encoder; + encoder->possible_crtcs = (1 << priv->num_crtcs) - 1;; + priv->encoders[priv->num_encoders++] = encoder; - /* Construct bridge/connector for HDMI: */ - if (priv->hdmi) { ret = hdmi_modeset_init(priv->hdmi, dev, encoder); if (ret) { dev_err(dev->dev, "failed to initialize HDMI: %d\n", ret); @@ -228,6 +241,27 @@ static int modeset_init(struct mdp5_kms *mdp5_kms) } } + if (priv->edp) { + /* Construct encoder for eDP: */ + encoder = mdp5_encoder_init(dev, 0, INTF_eDP); + if (IS_ERR(encoder)) { + dev_err(dev->dev, "failed to construct eDP encoder\n"); + ret = PTR_ERR(encoder); + goto fail; + } + + encoder->possible_crtcs = (1 << priv->num_crtcs) - 1; + priv->encoders[priv->num_encoders++] = encoder; + + /* Construct bridge/connector for eDP: */ + ret = msm_edp_modeset_init(priv->edp, dev, encoder); + if (ret) { + dev_err(dev->dev, "failed to initialize eDP: %d\n", + ret); + goto fail; + } + } + return 0; fail: diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h index dd69c77c0d64..49d011e8835b 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h @@ -165,14 +165,25 @@ void mdp5_disable_vblank(struct msm_kms *kms, struct drm_crtc *crtc); int mdp5_irq_domain_init(struct mdp5_kms *mdp5_kms); void mdp5_irq_domain_fini(struct mdp5_kms *mdp5_kms); +static inline bool pipe_supports_yuv(enum mdp5_pipe pipe) +{ + switch (pipe) { + case SSPP_VIG0: + case SSPP_VIG1: + case SSPP_VIG2: + case SSPP_VIG3: + return true; + default: + return false; + } +} + static inline uint32_t mdp5_get_formats(enum mdp5_pipe pipe, uint32_t *pixel_formats, uint32_t max_formats) { - /* TODO when we have YUV, we need to filter supported formats - * based on pipe id.. - */ - return mdp_get_formats(pixel_formats, max_formats); + return mdp_get_formats(pixel_formats, max_formats, + !pipe_supports_yuv(pipe)); } void mdp5_plane_install_properties(struct drm_plane *plane, diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c index 26e5fdea6594..05cf9ab2a876 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c @@ -18,8 +18,6 @@ #include "mdp5_kms.h" -#define MAX_PLANE 4 - struct mdp5_plane { struct drm_plane base; const char *name; @@ -113,6 +111,7 @@ static void mdp5_plane_reset(struct drm_plane *plane) } else { mdp5_state->zpos = 1 + drm_plane_index(plane); } + mdp5_state->base.plane = plane; plane->state = &mdp5_state->base; } @@ -277,6 +276,155 @@ static void set_scanout_locked(struct drm_plane *plane, plane->fb = fb; } +/* Note: mdp5_plane->pipe_lock must be locked */ +static void csc_disable(struct mdp5_kms *mdp5_kms, enum mdp5_pipe pipe) +{ + uint32_t value = mdp5_read(mdp5_kms, REG_MDP5_PIPE_OP_MODE(pipe)) & + ~MDP5_PIPE_OP_MODE_CSC_1_EN; + + mdp5_write(mdp5_kms, REG_MDP5_PIPE_OP_MODE(pipe), value); +} + +/* Note: mdp5_plane->pipe_lock must be locked */ +static void csc_enable(struct mdp5_kms *mdp5_kms, enum mdp5_pipe pipe, + struct csc_cfg *csc) +{ + uint32_t i, mode = 0; /* RGB, no CSC */ + uint32_t *matrix; + + if (unlikely(!csc)) + return; + + if ((csc->type == CSC_YUV2RGB) || (CSC_YUV2YUV == csc->type)) + mode |= MDP5_PIPE_OP_MODE_CSC_SRC_DATA_FORMAT(DATA_FORMAT_YUV); + if ((csc->type == CSC_RGB2YUV) || (CSC_YUV2YUV == csc->type)) + mode |= MDP5_PIPE_OP_MODE_CSC_DST_DATA_FORMAT(DATA_FORMAT_YUV); + mode |= MDP5_PIPE_OP_MODE_CSC_1_EN; + mdp5_write(mdp5_kms, REG_MDP5_PIPE_OP_MODE(pipe), mode); + + matrix = csc->matrix; + mdp5_write(mdp5_kms, REG_MDP5_PIPE_CSC_1_MATRIX_COEFF_0(pipe), + MDP5_PIPE_CSC_1_MATRIX_COEFF_0_COEFF_11(matrix[0]) | + MDP5_PIPE_CSC_1_MATRIX_COEFF_0_COEFF_12(matrix[1])); + mdp5_write(mdp5_kms, REG_MDP5_PIPE_CSC_1_MATRIX_COEFF_1(pipe), + MDP5_PIPE_CSC_1_MATRIX_COEFF_1_COEFF_13(matrix[2]) | + MDP5_PIPE_CSC_1_MATRIX_COEFF_1_COEFF_21(matrix[3])); + mdp5_write(mdp5_kms, REG_MDP5_PIPE_CSC_1_MATRIX_COEFF_2(pipe), + MDP5_PIPE_CSC_1_MATRIX_COEFF_2_COEFF_22(matrix[4]) | + MDP5_PIPE_CSC_1_MATRIX_COEFF_2_COEFF_23(matrix[5])); + mdp5_write(mdp5_kms, REG_MDP5_PIPE_CSC_1_MATRIX_COEFF_3(pipe), + MDP5_PIPE_CSC_1_MATRIX_COEFF_3_COEFF_31(matrix[6]) | + MDP5_PIPE_CSC_1_MATRIX_COEFF_3_COEFF_32(matrix[7])); + mdp5_write(mdp5_kms, REG_MDP5_PIPE_CSC_1_MATRIX_COEFF_4(pipe), + MDP5_PIPE_CSC_1_MATRIX_COEFF_4_COEFF_33(matrix[8])); + + for (i = 0; i < ARRAY_SIZE(csc->pre_bias); i++) { + uint32_t *pre_clamp = csc->pre_clamp; + uint32_t *post_clamp = csc->post_clamp; + + mdp5_write(mdp5_kms, REG_MDP5_PIPE_CSC_1_PRE_CLAMP(pipe, i), + MDP5_PIPE_CSC_1_PRE_CLAMP_REG_HIGH(pre_clamp[2*i+1]) | + MDP5_PIPE_CSC_1_PRE_CLAMP_REG_LOW(pre_clamp[2*i])); + + mdp5_write(mdp5_kms, REG_MDP5_PIPE_CSC_1_POST_CLAMP(pipe, i), + MDP5_PIPE_CSC_1_POST_CLAMP_REG_HIGH(post_clamp[2*i+1]) | + MDP5_PIPE_CSC_1_POST_CLAMP_REG_LOW(post_clamp[2*i])); + + mdp5_write(mdp5_kms, REG_MDP5_PIPE_CSC_1_PRE_BIAS(pipe, i), + MDP5_PIPE_CSC_1_PRE_BIAS_REG_VALUE(csc->pre_bias[i])); + + mdp5_write(mdp5_kms, REG_MDP5_PIPE_CSC_1_POST_BIAS(pipe, i), + MDP5_PIPE_CSC_1_POST_BIAS_REG_VALUE(csc->post_bias[i])); + } +} + +#define PHASE_STEP_SHIFT 21 +#define DOWN_SCALE_RATIO_MAX 32 /* 2^(26-21) */ + +static int calc_phase_step(uint32_t src, uint32_t dst, uint32_t *out_phase) +{ + uint32_t unit; + + if (src == 0 || dst == 0) + return -EINVAL; + + /* + * PHASE_STEP_X/Y is coded on 26 bits (25:0), + * where 2^21 represents the unity "1" in fixed-point hardware design. + * This leaves 5 bits for the integer part (downscale case): + * -> maximum downscale ratio = 0b1_1111 = 31 + */ + if (src > (dst * DOWN_SCALE_RATIO_MAX)) + return -EOVERFLOW; + + unit = 1 << PHASE_STEP_SHIFT; + *out_phase = mult_frac(unit, src, dst); + + return 0; +} + +static int calc_scalex_steps(uint32_t pixel_format, uint32_t src, uint32_t dest, + uint32_t phasex_steps[2]) +{ + uint32_t phasex_step; + unsigned int hsub; + int ret; + + ret = calc_phase_step(src, dest, &phasex_step); + if (ret) + return ret; + + hsub = drm_format_horz_chroma_subsampling(pixel_format); + + phasex_steps[0] = phasex_step; + phasex_steps[1] = phasex_step / hsub; + + return 0; +} + +static int calc_scaley_steps(uint32_t pixel_format, uint32_t src, uint32_t dest, + uint32_t phasey_steps[2]) +{ + uint32_t phasey_step; + unsigned int vsub; + int ret; + + ret = calc_phase_step(src, dest, &phasey_step); + if (ret) + return ret; + + vsub = drm_format_vert_chroma_subsampling(pixel_format); + + phasey_steps[0] = phasey_step; + phasey_steps[1] = phasey_step / vsub; + + return 0; +} + +static uint32_t get_scalex_config(uint32_t src, uint32_t dest) +{ + uint32_t filter; + + filter = (src <= dest) ? SCALE_FILTER_BIL : SCALE_FILTER_PCMN; + + return MDP5_PIPE_SCALE_CONFIG_SCALEX_EN | + MDP5_PIPE_SCALE_CONFIG_SCALEX_MIN_FILTER(filter) | + MDP5_PIPE_SCALE_CONFIG_SCALEX_CR_FILTER(filter) | + MDP5_PIPE_SCALE_CONFIG_SCALEX_MAX_FILTER(filter); +} + +static uint32_t get_scaley_config(uint32_t src, uint32_t dest) +{ + uint32_t filter; + + filter = (src <= dest) ? SCALE_FILTER_BIL : SCALE_FILTER_PCMN; + + return MDP5_PIPE_SCALE_CONFIG_SCALEY_EN | + MDP5_PIPE_SCALE_CONFIG_SCALEY_MIN_FILTER(filter) | + MDP5_PIPE_SCALE_CONFIG_SCALEY_CR_FILTER(filter) | + MDP5_PIPE_SCALE_CONFIG_SCALEY_MAX_FILTER(filter); +} + static int mdp5_plane_mode_set(struct drm_plane *plane, struct drm_crtc *crtc, struct drm_framebuffer *fb, int crtc_x, int crtc_y, @@ -286,11 +434,14 @@ static int mdp5_plane_mode_set(struct drm_plane *plane, { struct mdp5_plane *mdp5_plane = to_mdp5_plane(plane); struct mdp5_kms *mdp5_kms = get_kms(plane); + struct device *dev = mdp5_kms->dev->dev; enum mdp5_pipe pipe = mdp5_plane->pipe; const struct mdp_format *format; uint32_t nplanes, config = 0; - uint32_t phasex_step = 0, phasey_step = 0; + /* below array -> index 0: comp 0/3 ; index 1: comp 1/2 */ + uint32_t phasex_step[2] = {0,}, phasey_step[2] = {0,}; uint32_t hdecm = 0, vdecm = 0; + uint32_t pix_format; unsigned long flags; int ret; @@ -300,6 +451,9 @@ static int mdp5_plane_mode_set(struct drm_plane *plane, if (WARN_ON(nplanes > pipe2nclients(pipe))) return -EINVAL; + format = to_mdp_format(msm_framebuffer_format(fb)); + pix_format = format->base.pixel_format; + /* src values are in Q16 fixed point, convert to integer: */ src_x = src_x >> 16; src_y = src_y >> 16; @@ -324,14 +478,28 @@ static int mdp5_plane_mode_set(struct drm_plane *plane, */ mdp5_smp_configure(mdp5_kms->smp, pipe); - if (src_w != crtc_w) { - config |= MDP5_PIPE_SCALE_CONFIG_SCALEX_EN; - /* TODO calc phasex_step, hdecm */ + /* SCALE is used to both scale and up-sample chroma components */ + + if ((src_w != crtc_w) || MDP_FORMAT_IS_YUV(format)) { + /* TODO calc hdecm */ + ret = calc_scalex_steps(pix_format, src_w, crtc_w, phasex_step); + if (ret) { + dev_err(dev, "X scaling (%d -> %d) failed: %d\n", + src_w, crtc_w, ret); + return ret; + } + config |= get_scalex_config(src_w, crtc_w); } - if (src_h != crtc_h) { - config |= MDP5_PIPE_SCALE_CONFIG_SCALEY_EN; - /* TODO calc phasey_step, vdecm */ + if ((src_h != crtc_h) || MDP_FORMAT_IS_YUV(format)) { + /* TODO calc vdecm */ + ret = calc_scaley_steps(pix_format, src_h, crtc_h, phasey_step); + if (ret) { + dev_err(dev, "Y scaling (%d -> %d) failed: %d\n", + src_h, crtc_h, ret); + return ret; + } + config |= get_scaley_config(src_h, crtc_h); } spin_lock_irqsave(&mdp5_plane->pipe_lock, flags); @@ -356,8 +524,6 @@ static int mdp5_plane_mode_set(struct drm_plane *plane, MDP5_PIPE_OUT_XY_X(crtc_x) | MDP5_PIPE_OUT_XY_Y(crtc_y)); - format = to_mdp_format(msm_framebuffer_format(fb)); - mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC_FORMAT(pipe), MDP5_PIPE_SRC_FORMAT_A_BPC(format->bpc_a) | MDP5_PIPE_SRC_FORMAT_R_BPC(format->bpc_r) | @@ -367,8 +533,8 @@ static int mdp5_plane_mode_set(struct drm_plane *plane, MDP5_PIPE_SRC_FORMAT_CPP(format->cpp - 1) | MDP5_PIPE_SRC_FORMAT_UNPACK_COUNT(format->unpack_count - 1) | COND(format->unpack_tight, MDP5_PIPE_SRC_FORMAT_UNPACK_TIGHT) | - MDP5_PIPE_SRC_FORMAT_NUM_PLANES(nplanes - 1) | - MDP5_PIPE_SRC_FORMAT_CHROMA_SAMP(CHROMA_RGB)); + MDP5_PIPE_SRC_FORMAT_NUM_PLANES(format->fetch_type) | + MDP5_PIPE_SRC_FORMAT_CHROMA_SAMP(format->chroma_sample)); mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC_UNPACK(pipe), MDP5_PIPE_SRC_UNPACK_ELEM0(format->unpack[0]) | @@ -382,18 +548,24 @@ static int mdp5_plane_mode_set(struct drm_plane *plane, /* not using secure mode: */ mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC_ADDR_SW_STATUS(pipe), 0); - mdp5_write(mdp5_kms, REG_MDP5_PIPE_SCALE_PHASE_STEP_X(pipe), phasex_step); - mdp5_write(mdp5_kms, REG_MDP5_PIPE_SCALE_PHASE_STEP_Y(pipe), phasey_step); + mdp5_write(mdp5_kms, REG_MDP5_PIPE_SCALE_PHASE_STEP_X(pipe), + phasex_step[0]); + mdp5_write(mdp5_kms, REG_MDP5_PIPE_SCALE_PHASE_STEP_Y(pipe), + phasey_step[0]); + mdp5_write(mdp5_kms, REG_MDP5_PIPE_SCALE_CR_PHASE_STEP_X(pipe), + phasex_step[1]); + mdp5_write(mdp5_kms, REG_MDP5_PIPE_SCALE_CR_PHASE_STEP_Y(pipe), + phasey_step[1]); mdp5_write(mdp5_kms, REG_MDP5_PIPE_DECIMATION(pipe), MDP5_PIPE_DECIMATION_VERT(vdecm) | MDP5_PIPE_DECIMATION_HORZ(hdecm)); - mdp5_write(mdp5_kms, REG_MDP5_PIPE_SCALE_CONFIG(pipe), - MDP5_PIPE_SCALE_CONFIG_SCALEX_MIN_FILTER(SCALE_FILTER_NEAREST) | - MDP5_PIPE_SCALE_CONFIG_SCALEY_MIN_FILTER(SCALE_FILTER_NEAREST) | - MDP5_PIPE_SCALE_CONFIG_SCALEX_CR_FILTER(SCALE_FILTER_NEAREST) | - MDP5_PIPE_SCALE_CONFIG_SCALEY_CR_FILTER(SCALE_FILTER_NEAREST) | - MDP5_PIPE_SCALE_CONFIG_SCALEX_MAX_FILTER(SCALE_FILTER_NEAREST) | - MDP5_PIPE_SCALE_CONFIG_SCALEY_MAX_FILTER(SCALE_FILTER_NEAREST)); + mdp5_write(mdp5_kms, REG_MDP5_PIPE_SCALE_CONFIG(pipe), config); + + if (MDP_FORMAT_IS_YUV(format)) + csc_enable(mdp5_kms, pipe, + mdp_get_default_csc_cfg(CSC_YUV2RGB)); + else + csc_disable(mdp5_kms, pipe); set_scanout_locked(plane, fb); diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.c index bf551885e019..1f795af89680 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.c @@ -119,9 +119,10 @@ static int smp_request_block(struct mdp5_smp *smp, spin_lock_irqsave(&smp->state_lock, flags); - nblks -= reserved; - if (reserved) + if (reserved) { + nblks = max(0, nblks - reserved); DBG("%d MMBs allocated (%d reserved)", nblks, reserved); + } avail = cnt - bitmap_weight(smp->state, cnt); if (nblks > avail) { diff --git a/drivers/gpu/drm/msm/mdp/mdp_common.xml.h b/drivers/gpu/drm/msm/mdp/mdp_common.xml.h index 64c1afd6030a..a1d35f162c7f 100644 --- a/drivers/gpu/drm/msm/mdp/mdp_common.xml.h +++ b/drivers/gpu/drm/msm/mdp/mdp_common.xml.h @@ -8,18 +8,19 @@ http://github.com/freedreno/envytools/ git clone https://github.com/freedreno/envytools.git The rules-ng-ng source files this header was generated from are: -- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 647 bytes, from 2013-11-30 14:45:35) +- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 676 bytes, from 2014-12-05 15:34:49) - /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2013-03-31 16:51:27) -- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 17996 bytes, from 2013-12-01 19:10:31) -- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 1615 bytes, from 2013-11-30 15:00:52) -- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 22517 bytes, from 2014-06-25 12:55:02) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20908 bytes, from 2014-12-08 16:13:00) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 2357 bytes, from 2014-12-08 16:13:00) +- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 27208 bytes, from 2015-01-13 23:56:11) - /home/robclark/src/freedreno/envytools/rnndb/dsi/dsi.xml ( 11712 bytes, from 2013-08-17 17:13:43) - /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml ( 344 bytes, from 2013-08-11 19:26:32) -- /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml ( 1544 bytes, from 2013-08-16 19:17:05) +- /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml ( 1686 bytes, from 2014-10-31 16:48:57) - /home/robclark/src/freedreno/envytools/rnndb/hdmi/qfprom.xml ( 600 bytes, from 2013-07-05 19:21:12) -- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 23613 bytes, from 2014-06-25 12:53:44) +- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 26848 bytes, from 2015-01-13 23:55:57) +- /home/robclark/src/freedreno/envytools/rnndb/edp/edp.xml ( 8253 bytes, from 2014-12-08 16:13:00) -Copyright (C) 2013 by the following authors: +Copyright (C) 2013-2014 by the following authors: - Rob Clark <robdclark@gmail.com> (robclark) Permission is hereby granted, free of charge, to any person obtaining @@ -44,6 +45,19 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +enum mdp_chroma_samp_type { + CHROMA_RGB = 0, + CHROMA_H2V1 = 1, + CHROMA_H1V2 = 2, + CHROMA_420 = 3, +}; + +enum mdp_sspp_fetch_type { + MDP_PLANE_INTERLEAVED = 0, + MDP_PLANE_PLANAR = 1, + MDP_PLANE_PSEUDO_PLANAR = 2, +}; + enum mdp_mixer_stage_id { STAGE_UNUSED = 0, STAGE_BASE = 1, diff --git a/drivers/gpu/drm/msm/mdp/mdp_format.c b/drivers/gpu/drm/msm/mdp/mdp_format.c index e0a6ffbe6ab4..f683433b6727 100644 --- a/drivers/gpu/drm/msm/mdp/mdp_format.c +++ b/drivers/gpu/drm/msm/mdp/mdp_format.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2014 The Linux Foundation. All rights reserved. * Copyright (C) 2013 Red Hat * Author: Rob Clark <robdclark@gmail.com> * @@ -19,7 +20,58 @@ #include "msm_drv.h" #include "mdp_kms.h" -#define FMT(name, a, r, g, b, e0, e1, e2, e3, alpha, tight, c, cnt) { \ +static struct csc_cfg csc_convert[CSC_MAX] = { + [CSC_RGB2RGB] = { + .type = CSC_RGB2RGB, + .matrix = { + 0x0200, 0x0000, 0x0000, + 0x0000, 0x0200, 0x0000, + 0x0000, 0x0000, 0x0200 + }, + .pre_bias = { 0x0, 0x0, 0x0 }, + .post_bias = { 0x0, 0x0, 0x0 }, + .pre_clamp = { 0x0, 0xff, 0x0, 0xff, 0x0, 0xff }, + .post_clamp = { 0x0, 0xff, 0x0, 0xff, 0x0, 0xff }, + }, + [CSC_YUV2RGB] = { + .type = CSC_YUV2RGB, + .matrix = { + 0x0254, 0x0000, 0x0331, + 0x0254, 0xff37, 0xfe60, + 0x0254, 0x0409, 0x0000 + }, + .pre_bias = { 0xfff0, 0xff80, 0xff80 }, + .post_bias = { 0x00, 0x00, 0x00 }, + .pre_clamp = { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff }, + .post_clamp = { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff }, + }, + [CSC_RGB2YUV] = { + .type = CSC_RGB2YUV, + .matrix = { + 0x0083, 0x0102, 0x0032, + 0x1fb5, 0x1f6c, 0x00e1, + 0x00e1, 0x1f45, 0x1fdc + }, + .pre_bias = { 0x00, 0x00, 0x00 }, + .post_bias = { 0x10, 0x80, 0x80 }, + .pre_clamp = { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff }, + .post_clamp = { 0x10, 0xeb, 0x10, 0xf0, 0x10, 0xf0 }, + }, + [CSC_YUV2YUV] = { + .type = CSC_YUV2YUV, + .matrix = { + 0x0200, 0x0000, 0x0000, + 0x0000, 0x0200, 0x0000, + 0x0000, 0x0000, 0x0200 + }, + .pre_bias = { 0x00, 0x00, 0x00 }, + .post_bias = { 0x00, 0x00, 0x00 }, + .pre_clamp = { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff }, + .post_clamp = { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff }, + }, +}; + +#define FMT(name, a, r, g, b, e0, e1, e2, e3, alpha, tight, c, cnt, fp, cs) { \ .base = { .pixel_format = DRM_FORMAT_ ## name }, \ .bpc_a = BPC ## a ## A, \ .bpc_r = BPC ## r, \ @@ -30,21 +82,46 @@ .unpack_tight = tight, \ .cpp = c, \ .unpack_count = cnt, \ - } + .fetch_type = fp, \ + .chroma_sample = cs \ +} #define BPC0A 0 +/* + * Note: Keep RGB formats 1st, followed by YUV formats to avoid breaking + * mdp_get_rgb_formats()'s implementation. + */ static const struct mdp_format formats[] = { - /* name a r g b e0 e1 e2 e3 alpha tight cpp cnt */ - FMT(ARGB8888, 8, 8, 8, 8, 1, 0, 2, 3, true, true, 4, 4), - FMT(XRGB8888, 8, 8, 8, 8, 1, 0, 2, 3, false, true, 4, 4), - FMT(RGB888, 0, 8, 8, 8, 1, 0, 2, 0, false, true, 3, 3), - FMT(BGR888, 0, 8, 8, 8, 2, 0, 1, 0, false, true, 3, 3), - FMT(RGB565, 0, 5, 6, 5, 1, 0, 2, 0, false, true, 2, 3), - FMT(BGR565, 0, 5, 6, 5, 2, 0, 1, 0, false, true, 2, 3), + /* name a r g b e0 e1 e2 e3 alpha tight cpp cnt ... */ + FMT(ARGB8888, 8, 8, 8, 8, 1, 0, 2, 3, true, true, 4, 4, + MDP_PLANE_INTERLEAVED, CHROMA_RGB), + FMT(XRGB8888, 8, 8, 8, 8, 1, 0, 2, 3, false, true, 4, 4, + MDP_PLANE_INTERLEAVED, CHROMA_RGB), + FMT(RGB888, 0, 8, 8, 8, 1, 0, 2, 0, false, true, 3, 3, + MDP_PLANE_INTERLEAVED, CHROMA_RGB), + FMT(BGR888, 0, 8, 8, 8, 2, 0, 1, 0, false, true, 3, 3, + MDP_PLANE_INTERLEAVED, CHROMA_RGB), + FMT(RGB565, 0, 5, 6, 5, 1, 0, 2, 0, false, true, 2, 3, + MDP_PLANE_INTERLEAVED, CHROMA_RGB), + FMT(BGR565, 0, 5, 6, 5, 2, 0, 1, 0, false, true, 2, 3, + MDP_PLANE_INTERLEAVED, CHROMA_RGB), + + /* --- RGB formats above / YUV formats below this line --- */ + + FMT(NV12, 0, 8, 8, 8, 1, 2, 0, 0, false, true, 2, 2, + MDP_PLANE_PSEUDO_PLANAR, CHROMA_420), + FMT(NV21, 0, 8, 8, 8, 2, 1, 0, 0, false, true, 2, 2, + MDP_PLANE_PSEUDO_PLANAR, CHROMA_420), }; -uint32_t mdp_get_formats(uint32_t *pixel_formats, uint32_t max_formats) +/* + * Note: + * @rgb_only must be set to true, when requesting + * supported formats for RGB pipes. + */ +uint32_t mdp_get_formats(uint32_t *pixel_formats, uint32_t max_formats, + bool rgb_only) { uint32_t i; for (i = 0; i < ARRAY_SIZE(formats); i++) { @@ -53,6 +130,9 @@ uint32_t mdp_get_formats(uint32_t *pixel_formats, uint32_t max_formats) if (i == max_formats) break; + if (rgb_only && MDP_FORMAT_IS_YUV(f)) + break; + pixel_formats[i] = f->base.pixel_format; } @@ -69,3 +149,11 @@ const struct msm_format *mdp_get_format(struct msm_kms *kms, uint32_t format) } return NULL; } + +struct csc_cfg *mdp_get_default_csc_cfg(enum csc_type type) +{ + if (unlikely(WARN_ON(type >= CSC_MAX))) + return NULL; + + return &csc_convert[type]; +} diff --git a/drivers/gpu/drm/msm/mdp/mdp_kms.c b/drivers/gpu/drm/msm/mdp/mdp_kms.c index 2a731722d840..1988c243f437 100644 --- a/drivers/gpu/drm/msm/mdp/mdp_kms.c +++ b/drivers/gpu/drm/msm/mdp/mdp_kms.c @@ -34,7 +34,7 @@ static void update_irq(struct mdp_kms *mdp_kms) struct mdp_irq *irq; uint32_t irqmask = mdp_kms->vblank_mask; - BUG_ON(!spin_is_locked(&list_lock)); + assert_spin_locked(&list_lock); list_for_each_entry(irq, &mdp_kms->irq_list, node) irqmask |= irq->irqmask; diff --git a/drivers/gpu/drm/msm/mdp/mdp_kms.h b/drivers/gpu/drm/msm/mdp/mdp_kms.h index b268ce95d394..5ae4039d68e4 100644 --- a/drivers/gpu/drm/msm/mdp/mdp_kms.h +++ b/drivers/gpu/drm/msm/mdp/mdp_kms.h @@ -88,10 +88,32 @@ struct mdp_format { uint8_t unpack[4]; bool alpha_enable, unpack_tight; uint8_t cpp, unpack_count; + enum mdp_sspp_fetch_type fetch_type; + enum mdp_chroma_samp_type chroma_sample; }; #define to_mdp_format(x) container_of(x, struct mdp_format, base) +#define MDP_FORMAT_IS_YUV(mdp_format) ((mdp_format)->chroma_sample > CHROMA_RGB) -uint32_t mdp_get_formats(uint32_t *formats, uint32_t max_formats); +uint32_t mdp_get_formats(uint32_t *formats, uint32_t max_formats, bool rgb_only); const struct msm_format *mdp_get_format(struct msm_kms *kms, uint32_t format); +enum csc_type { + CSC_RGB2RGB = 0, + CSC_YUV2RGB, + CSC_RGB2YUV, + CSC_YUV2YUV, + CSC_MAX +}; + +struct csc_cfg { + enum csc_type type; + uint32_t matrix[9]; + uint32_t pre_bias[3]; + uint32_t post_bias[3]; + uint32_t pre_clamp[6]; + uint32_t post_clamp[6]; +}; + +struct csc_cfg *mdp_get_default_csc_cfg(enum csc_type); + #endif /* __MDP_KMS_H__ */ diff --git a/drivers/gpu/drm/msm/msm_atomic.c b/drivers/gpu/drm/msm/msm_atomic.c index 191968256c58..871aa2108dc6 100644 --- a/drivers/gpu/drm/msm/msm_atomic.c +++ b/drivers/gpu/drm/msm/msm_atomic.c @@ -20,6 +20,7 @@ #include "msm_gem.h" struct msm_commit { + struct drm_device *dev; struct drm_atomic_state *state; uint32_t fence; struct msm_fence_cb fence_cb; @@ -58,14 +59,16 @@ static void end_atomic(struct msm_drm_private *priv, uint32_t crtc_mask) spin_unlock(&priv->pending_crtcs_event.lock); } -static struct msm_commit *new_commit(struct drm_atomic_state *state) +static struct msm_commit *commit_init(struct drm_atomic_state *state) { struct msm_commit *c = kzalloc(sizeof(*c), GFP_KERNEL); if (!c) return NULL; + c->dev = state->dev; c->state = state; + /* TODO we might need a way to indicate to run the cb on a * different wq so wait_for_vblanks() doesn't block retiring * bo's.. @@ -75,6 +78,12 @@ static struct msm_commit *new_commit(struct drm_atomic_state *state) return c; } +static void commit_destroy(struct msm_commit *c) +{ + end_atomic(c->dev->dev_private, c->crtc_mask); + kfree(c); +} + /* The (potentially) asynchronous part of the commit. At this point * nothing can fail short of armageddon. */ @@ -82,6 +91,10 @@ static void complete_commit(struct msm_commit *c) { struct drm_atomic_state *state = c->state; struct drm_device *dev = state->dev; + struct msm_drm_private *priv = dev->dev_private; + struct msm_kms *kms = priv->kms; + + kms->funcs->prepare_commit(kms, state); drm_atomic_helper_commit_pre_planes(dev, state); @@ -106,11 +119,11 @@ static void complete_commit(struct msm_commit *c) drm_atomic_helper_cleanup_planes(dev, state); - drm_atomic_state_free(state); + kms->funcs->complete_commit(kms, state); - end_atomic(dev->dev_private, c->crtc_mask); + drm_atomic_state_free(state); - kfree(c); + commit_destroy(c); } static void fence_cb(struct msm_fence_cb *cb) @@ -127,6 +140,26 @@ static void add_fb(struct msm_commit *c, struct drm_framebuffer *fb) } +int msm_atomic_check(struct drm_device *dev, + struct drm_atomic_state *state) +{ + int ret; + + /* + * msm ->atomic_check can update ->mode_changed for pixel format + * changes, hence must be run before we check the modeset changes. + */ + ret = drm_atomic_helper_check_planes(dev, state); + if (ret) + return ret; + + ret = drm_atomic_helper_check_modeset(dev, state); + if (ret) + return ret; + + return ret; +} + /** * drm_atomic_helper_commit - commit validated state object * @dev: DRM device @@ -145,6 +178,7 @@ int msm_atomic_commit(struct drm_device *dev, { int nplanes = dev->mode_config.num_total_plane; int ncrtcs = dev->mode_config.num_crtc; + struct timespec timeout; struct msm_commit *c; int i, ret; @@ -152,7 +186,7 @@ int msm_atomic_commit(struct drm_device *dev, if (ret) return ret; - c = new_commit(state); + c = commit_init(state); if (!c) return -ENOMEM; @@ -217,10 +251,12 @@ int msm_atomic_commit(struct drm_device *dev, return 0; } - ret = msm_wait_fence_interruptable(dev, c->fence, NULL); + jiffies_to_timespec(jiffies + msecs_to_jiffies(1000), &timeout); + + ret = msm_wait_fence_interruptable(dev, c->fence, &timeout); if (ret) { WARN_ON(ret); // TODO unswap state back? or?? - kfree(c); + commit_destroy(c); return ret; } diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 9a61546a0b05..a4269119f9ea 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -29,7 +29,7 @@ static void msm_fb_output_poll_changed(struct drm_device *dev) static const struct drm_mode_config_funcs mode_config_funcs = { .fb_create = msm_framebuffer_create, .output_poll_changed = msm_fb_output_poll_changed, - .atomic_check = drm_atomic_helper_check, + .atomic_check = msm_atomic_check, .atomic_commit = msm_atomic_commit, }; @@ -54,6 +54,12 @@ module_param(reglog, bool, 0600); #define reglog 0 #endif +#ifdef CONFIG_DRM_MSM_FBDEV +static bool fbdev = true; +MODULE_PARM_DESC(fbdev, "Enable fbdev compat layer"); +module_param(fbdev, bool, 0600); +#endif + static char *vram = "16m"; MODULE_PARM_DESC(vram, "Configure VRAM size (for devices without IOMMU/GPUMMU"); module_param(vram, charp, 0); @@ -300,7 +306,8 @@ static int msm_load(struct drm_device *dev, unsigned long flags) drm_mode_config_reset(dev); #ifdef CONFIG_DRM_MSM_FBDEV - priv->fbdev = msm_fbdev_init(dev); + if (fbdev) + priv->fbdev = msm_fbdev_init(dev); #endif ret = msm_debugfs_late_init(dev); @@ -1023,6 +1030,7 @@ static struct platform_driver msm_platform_driver = { static int __init msm_drm_register(void) { DBG("init"); + msm_edp_register(); hdmi_register(); adreno_register(); return platform_driver_register(&msm_platform_driver); @@ -1034,6 +1042,7 @@ static void __exit msm_drm_unregister(void) platform_driver_unregister(&msm_platform_driver); hdmi_unregister(); adreno_unregister(); + msm_edp_unregister(); } module_init(msm_drm_register); diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h index b69ef2d5a26c..9e8d441b61c3 100644 --- a/drivers/gpu/drm/msm/msm_drv.h +++ b/drivers/gpu/drm/msm/msm_drv.h @@ -76,6 +76,12 @@ struct msm_drm_private { */ struct hdmi *hdmi; + /* eDP is for mdp5 only, but kms has not been created + * when edp_bind() and edp_init() are called. Here is the only + * place to keep the edp instance. + */ + struct msm_edp *edp; + /* when we have more than one 'msm_gpu' these need to be an array: */ struct msm_gpu *gpu; struct msm_file_private *lastctx; @@ -148,6 +154,8 @@ void __msm_fence_worker(struct work_struct *work); (_cb)->func = _func; \ } while (0) +int msm_atomic_check(struct drm_device *dev, + struct drm_atomic_state *state); int msm_atomic_commit(struct drm_device *dev, struct drm_atomic_state *state, bool async); @@ -222,6 +230,12 @@ int hdmi_modeset_init(struct hdmi *hdmi, struct drm_device *dev, void __init hdmi_register(void); void __exit hdmi_unregister(void); +struct msm_edp; +void __init msm_edp_register(void); +void __exit msm_edp_unregister(void); +int msm_edp_modeset_init(struct msm_edp *edp, struct drm_device *dev, + struct drm_encoder *encoder); + #ifdef CONFIG_DEBUG_FS void msm_gem_describe(struct drm_gem_object *obj, struct seq_file *m); void msm_gem_describe_objects(struct list_head *list, struct seq_file *m); diff --git a/drivers/gpu/drm/msm/msm_fb.c b/drivers/gpu/drm/msm/msm_fb.c index 84dec161d836..6b573e612f27 100644 --- a/drivers/gpu/drm/msm/msm_fb.c +++ b/drivers/gpu/drm/msm/msm_fb.c @@ -24,7 +24,7 @@ struct msm_framebuffer { struct drm_framebuffer base; const struct msm_format *format; - struct drm_gem_object *planes[3]; + struct drm_gem_object *planes[MAX_PLANE]; }; #define to_msm_framebuffer(x) container_of(x, struct msm_framebuffer, base) @@ -122,7 +122,7 @@ uint32_t msm_framebuffer_iova(struct drm_framebuffer *fb, int id, int plane) struct msm_framebuffer *msm_fb = to_msm_framebuffer(fb); if (!msm_fb->planes[plane]) return 0; - return msm_gem_iova(msm_fb->planes[plane], id); + return msm_gem_iova(msm_fb->planes[plane], id) + fb->offsets[plane]; } struct drm_gem_object *msm_framebuffer_bo(struct drm_framebuffer *fb, int plane) diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c index 1f3af13ccede..df60f65728ff 100644 --- a/drivers/gpu/drm/msm/msm_fbdev.c +++ b/drivers/gpu/drm/msm/msm_fbdev.c @@ -241,17 +241,20 @@ struct drm_fb_helper *msm_fbdev_init(struct drm_device *dev) goto fail; } - drm_fb_helper_single_add_all_connectors(helper); + ret = drm_fb_helper_single_add_all_connectors(helper); + if (ret) + goto fini; - /* disable all the possible outputs/crtcs before entering KMS mode */ - drm_helper_disable_unused_functions(dev); - - drm_fb_helper_initial_config(helper, 32); + ret = drm_fb_helper_initial_config(helper, 32); + if (ret) + goto fini; priv->fbdev = helper; return helper; +fini: + drm_fb_helper_fini(helper); fail: kfree(fbdev); return NULL; diff --git a/drivers/gpu/drm/msm/msm_kms.h b/drivers/gpu/drm/msm/msm_kms.h index 06437745bc2c..3a78cb48662b 100644 --- a/drivers/gpu/drm/msm/msm_kms.h +++ b/drivers/gpu/drm/msm/msm_kms.h @@ -23,6 +23,8 @@ #include "msm_drv.h" +#define MAX_PLANE 4 + /* As there are different display controller blocks depending on the * snapdragon version, the kms support is split out and the appropriate * implementation is loaded at runtime. The kms module is responsible @@ -38,6 +40,9 @@ struct msm_kms_funcs { irqreturn_t (*irq)(struct msm_kms *kms); int (*enable_vblank)(struct msm_kms *kms, struct drm_crtc *crtc); void (*disable_vblank)(struct msm_kms *kms, struct drm_crtc *crtc); + /* modeset, bracketing atomic_commit(): */ + void (*prepare_commit)(struct msm_kms *kms, struct drm_atomic_state *state); + void (*complete_commit)(struct msm_kms *kms, struct drm_atomic_state *state); /* misc: */ const struct msm_format *(*get_format)(struct msm_kms *kms, uint32_t format); long (*round_pixclk)(struct msm_kms *kms, unsigned long rate, |