diff options
Diffstat (limited to 'drivers/gpu/drm/meson')
-rw-r--r-- | drivers/gpu/drm/meson/meson_dw_hdmi.c | 12 | ||||
-rw-r--r-- | drivers/gpu/drm/meson/meson_overlay.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/meson/meson_plane.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/meson/meson_vclk.c | 127 | ||||
-rw-r--r-- | drivers/gpu/drm/meson/meson_vclk.h | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/meson/meson_venc.c | 129 |
6 files changed, 222 insertions, 52 deletions
diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/meson_dw_hdmi.c index df7247cd93f9..d8c5cc34e22e 100644 --- a/drivers/gpu/drm/meson/meson_dw_hdmi.c +++ b/drivers/gpu/drm/meson/meson_dw_hdmi.c @@ -594,17 +594,7 @@ dw_hdmi_mode_valid(struct drm_connector *connector, dev_dbg(connector->dev->dev, "%s: vclk:%d venc=%d hdmi=%d\n", __func__, vclk_freq, venc_freq, hdmi_freq); - /* Finally filter by configurable vclk frequencies for VIC modes */ - switch (vclk_freq) { - case 54000: - case 74250: - case 148500: - case 297000: - case 594000: - return MODE_OK; - } - - return MODE_CLOCK_RANGE; + return meson_vclk_vic_supported_freq(vclk_freq); } /* Encoder */ diff --git a/drivers/gpu/drm/meson/meson_overlay.c b/drivers/gpu/drm/meson/meson_overlay.c index 9aebc5e4b418..691a9fd16b36 100644 --- a/drivers/gpu/drm/meson/meson_overlay.c +++ b/drivers/gpu/drm/meson/meson_overlay.c @@ -16,6 +16,7 @@ #include <drm/drm_plane_helper.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_fb_cma_helper.h> +#include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_rect.h> #include "meson_overlay.h" @@ -532,6 +533,7 @@ static const struct drm_plane_helper_funcs meson_overlay_helper_funcs = { .atomic_check = meson_overlay_atomic_check, .atomic_disable = meson_overlay_atomic_disable, .atomic_update = meson_overlay_atomic_update, + .prepare_fb = drm_gem_fb_prepare_fb, }; static const struct drm_plane_funcs meson_overlay_funcs = { diff --git a/drivers/gpu/drm/meson/meson_plane.c b/drivers/gpu/drm/meson/meson_plane.c index 12a47b4f65a5..8ee2cf9e47cd 100644 --- a/drivers/gpu/drm/meson/meson_plane.c +++ b/drivers/gpu/drm/meson/meson_plane.c @@ -32,6 +32,7 @@ #include <drm/drm_plane_helper.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_fb_cma_helper.h> +#include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_rect.h> #include "meson_plane.h" @@ -322,6 +323,7 @@ static const struct drm_plane_helper_funcs meson_plane_helper_funcs = { .atomic_check = meson_plane_atomic_check, .atomic_disable = meson_plane_atomic_disable, .atomic_update = meson_plane_atomic_update, + .prepare_fb = drm_gem_fb_prepare_fb, }; static const struct drm_plane_funcs meson_plane_funcs = { diff --git a/drivers/gpu/drm/meson/meson_vclk.c b/drivers/gpu/drm/meson/meson_vclk.c index ae5473257f72..f6ba35a405f8 100644 --- a/drivers/gpu/drm/meson/meson_vclk.c +++ b/drivers/gpu/drm/meson/meson_vclk.c @@ -117,6 +117,8 @@ #define HDMI_PLL_RESET BIT(28) #define HDMI_PLL_LOCK BIT(31) +#define FREQ_1000_1001(_freq) DIV_ROUND_CLOSEST(_freq * 1000, 1001) + /* VID PLL Dividers */ enum { VID_PLL_DIV_1 = 0, @@ -323,7 +325,7 @@ static void meson_venci_cvbs_clock_config(struct meson_drm *priv) enum { /* PLL O1 O2 O3 VP DV EN TX */ /* 4320 /4 /4 /1 /5 /1 => /2 /2 */ - MESON_VCLK_HDMI_ENCI_54000 = 1, + MESON_VCLK_HDMI_ENCI_54000 = 0, /* 4320 /4 /4 /1 /5 /1 => /1 /2 */ MESON_VCLK_HDMI_DDR_54000, /* 2970 /4 /1 /1 /5 /1 => /1 /2 */ @@ -339,6 +341,7 @@ enum { }; struct meson_vclk_params { + unsigned int pixel_freq; unsigned int pll_base_freq; unsigned int pll_od1; unsigned int pll_od2; @@ -347,6 +350,7 @@ struct meson_vclk_params { unsigned int vclk_div; } params[] = { [MESON_VCLK_HDMI_ENCI_54000] = { + .pixel_freq = 54000, .pll_base_freq = 4320000, .pll_od1 = 4, .pll_od2 = 4, @@ -355,6 +359,7 @@ struct meson_vclk_params { .vclk_div = 1, }, [MESON_VCLK_HDMI_DDR_54000] = { + .pixel_freq = 54000, .pll_base_freq = 4320000, .pll_od1 = 4, .pll_od2 = 4, @@ -363,6 +368,7 @@ struct meson_vclk_params { .vclk_div = 1, }, [MESON_VCLK_HDMI_DDR_148500] = { + .pixel_freq = 148500, .pll_base_freq = 2970000, .pll_od1 = 4, .pll_od2 = 1, @@ -371,6 +377,7 @@ struct meson_vclk_params { .vclk_div = 1, }, [MESON_VCLK_HDMI_74250] = { + .pixel_freq = 74250, .pll_base_freq = 2970000, .pll_od1 = 2, .pll_od2 = 2, @@ -379,6 +386,7 @@ struct meson_vclk_params { .vclk_div = 1, }, [MESON_VCLK_HDMI_148500] = { + .pixel_freq = 148500, .pll_base_freq = 2970000, .pll_od1 = 1, .pll_od2 = 2, @@ -387,6 +395,7 @@ struct meson_vclk_params { .vclk_div = 1, }, [MESON_VCLK_HDMI_297000] = { + .pixel_freq = 297000, .pll_base_freq = 2970000, .pll_od1 = 1, .pll_od2 = 1, @@ -395,6 +404,7 @@ struct meson_vclk_params { .vclk_div = 2, }, [MESON_VCLK_HDMI_594000] = { + .pixel_freq = 594000, .pll_base_freq = 5940000, .pll_od1 = 1, .pll_od2 = 1, @@ -402,6 +412,7 @@ struct meson_vclk_params { .vid_pll_div = VID_PLL_DIV_5, .vclk_div = 1, }, + { /* sentinel */ }, }; static inline unsigned int pll_od_to_reg(unsigned int od) @@ -626,12 +637,37 @@ static void meson_hdmi_pll_generic_set(struct meson_drm *priv, pll_freq); } +enum drm_mode_status +meson_vclk_vic_supported_freq(unsigned int freq) +{ + int i; + + DRM_DEBUG_DRIVER("freq = %d\n", freq); + + for (i = 0 ; params[i].pixel_freq ; ++i) { + DRM_DEBUG_DRIVER("i = %d pixel_freq = %d alt = %d\n", + i, params[i].pixel_freq, + FREQ_1000_1001(params[i].pixel_freq)); + /* Match strict frequency */ + if (freq == params[i].pixel_freq) + return MODE_OK; + /* Match 1000/1001 variant */ + if (freq == FREQ_1000_1001(params[i].pixel_freq)) + return MODE_OK; + } + + return MODE_CLOCK_RANGE; +} +EXPORT_SYMBOL_GPL(meson_vclk_vic_supported_freq); + static void meson_vclk_set(struct meson_drm *priv, unsigned int pll_base_freq, unsigned int od1, unsigned int od2, unsigned int od3, unsigned int vid_pll_div, unsigned int vclk_div, unsigned int hdmi_tx_div, unsigned int venc_div, - bool hdmi_use_enci) + bool hdmi_use_enci, bool vic_alternate_clock) { + unsigned int m = 0, frac = 0; + /* Set HDMI-TX sys clock */ regmap_update_bits(priv->hhi, HHI_HDMI_CLK_CNTL, CTS_HDMI_SYS_SEL_MASK, 0); @@ -646,34 +682,38 @@ static void meson_vclk_set(struct meson_drm *priv, unsigned int pll_base_freq, } else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) { switch (pll_base_freq) { case 2970000: - meson_hdmi_pll_set_params(priv, 0x3d, 0xe00, - od1, od2, od3); + m = 0x3d; + frac = vic_alternate_clock ? 0xd02 : 0xe00; break; case 4320000: - meson_hdmi_pll_set_params(priv, 0x5a, 0, - od1, od2, od3); + m = vic_alternate_clock ? 0x59 : 0x5a; + frac = vic_alternate_clock ? 0xe8f : 0; break; case 5940000: - meson_hdmi_pll_set_params(priv, 0x7b, 0xc00, - od1, od2, od3); + m = 0x7b; + frac = vic_alternate_clock ? 0xa05 : 0xc00; break; } + + meson_hdmi_pll_set_params(priv, m, frac, od1, od2, od3); } else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) { switch (pll_base_freq) { case 2970000: - meson_hdmi_pll_set_params(priv, 0x7b, 0x300, - od1, od2, od3); + m = 0x7b; + frac = vic_alternate_clock ? 0x281 : 0x300; break; case 4320000: - meson_hdmi_pll_set_params(priv, 0xb4, 0, - od1, od2, od3); + m = vic_alternate_clock ? 0xb3 : 0xb4; + frac = vic_alternate_clock ? 0x347 : 0; break; case 5940000: - meson_hdmi_pll_set_params(priv, 0xf7, 0x200, - od1, od2, od3); + m = 0xf7; + frac = vic_alternate_clock ? 0x102 : 0x200; break; } + + meson_hdmi_pll_set_params(priv, m, frac, od1, od2, od3); } /* Setup vid_pll divider */ @@ -826,6 +866,7 @@ void meson_vclk_setup(struct meson_drm *priv, unsigned int target, unsigned int vclk_freq, unsigned int venc_freq, unsigned int dac_freq, bool hdmi_use_enci) { + bool vic_alternate_clock = false; unsigned int freq; unsigned int hdmi_tx_div; unsigned int venc_div; @@ -843,7 +884,7 @@ void meson_vclk_setup(struct meson_drm *priv, unsigned int target, * - encp encoder */ meson_vclk_set(priv, vclk_freq * 10, 0, 0, 0, - VID_PLL_DIV_5, 2, 1, 1, false); + VID_PLL_DIV_5, 2, 1, 1, false, false); return; } @@ -863,31 +904,35 @@ void meson_vclk_setup(struct meson_drm *priv, unsigned int target, return; } - switch (vclk_freq) { - case 54000: - if (hdmi_use_enci) - freq = MESON_VCLK_HDMI_ENCI_54000; - else - freq = MESON_VCLK_HDMI_DDR_54000; - break; - case 74250: - freq = MESON_VCLK_HDMI_74250; - break; - case 148500: - if (dac_freq != 148500) - freq = MESON_VCLK_HDMI_DDR_148500; - else - freq = MESON_VCLK_HDMI_148500; - break; - case 297000: - freq = MESON_VCLK_HDMI_297000; - break; - case 594000: - freq = MESON_VCLK_HDMI_594000; - break; - default: - pr_err("Fatal Error, invalid HDMI vclk freq %d\n", - vclk_freq); + for (freq = 0 ; params[freq].pixel_freq ; ++freq) { + if (vclk_freq == params[freq].pixel_freq || + vclk_freq == FREQ_1000_1001(params[freq].pixel_freq)) { + if (vclk_freq != params[freq].pixel_freq) + vic_alternate_clock = true; + else + vic_alternate_clock = false; + + if (freq == MESON_VCLK_HDMI_ENCI_54000 && + !hdmi_use_enci) + continue; + + if (freq == MESON_VCLK_HDMI_DDR_54000 && + hdmi_use_enci) + continue; + + if (freq == MESON_VCLK_HDMI_DDR_148500 && + dac_freq == vclk_freq) + continue; + + if (freq == MESON_VCLK_HDMI_148500 && + dac_freq != vclk_freq) + continue; + break; + } + } + + if (!params[freq].pixel_freq) { + pr_err("Fatal Error, invalid HDMI vclk freq %d\n", vclk_freq); return; } @@ -895,6 +940,6 @@ void meson_vclk_setup(struct meson_drm *priv, unsigned int target, params[freq].pll_od1, params[freq].pll_od2, params[freq].pll_od3, params[freq].vid_pll_div, params[freq].vclk_div, hdmi_tx_div, venc_div, - hdmi_use_enci); + hdmi_use_enci, vic_alternate_clock); } EXPORT_SYMBOL_GPL(meson_vclk_setup); diff --git a/drivers/gpu/drm/meson/meson_vclk.h b/drivers/gpu/drm/meson/meson_vclk.h index 869fa3a3073e..4bd8752da02a 100644 --- a/drivers/gpu/drm/meson/meson_vclk.h +++ b/drivers/gpu/drm/meson/meson_vclk.h @@ -32,6 +32,8 @@ enum { enum drm_mode_status meson_vclk_dmt_supported_freq(struct meson_drm *priv, unsigned int freq); +enum drm_mode_status +meson_vclk_vic_supported_freq(unsigned int freq); void meson_vclk_setup(struct meson_drm *priv, unsigned int target, unsigned int vclk_freq, unsigned int venc_freq, diff --git a/drivers/gpu/drm/meson/meson_venc.c b/drivers/gpu/drm/meson/meson_venc.c index acbbad3e322c..e95e0e7a7fa1 100644 --- a/drivers/gpu/drm/meson/meson_venc.c +++ b/drivers/gpu/drm/meson/meson_venc.c @@ -697,6 +697,132 @@ union meson_hdmi_venc_mode meson_hdmi_encp_mode_1080p60 = { }, }; +union meson_hdmi_venc_mode meson_hdmi_encp_mode_2160p24 = { + .encp = { + .dvi_settings = 0x1, + .video_mode = 0x4040, + .video_mode_adv = 0x8, + /* video_sync_mode */ + /* video_yc_dly */ + /* video_rgb_ctrl */ + .video_filt_ctrl = 0x1000, + .video_filt_ctrl_present = true, + /* video_ofld_voav_ofst */ + .yfp1_htime = 140, + .yfp2_htime = 140+3840, + .max_pxcnt = 3840+1660-1, + .hspuls_begin = 2156+1920, + .hspuls_end = 44, + .hspuls_switch = 44, + .vspuls_begin = 140, + .vspuls_end = 2059+1920, + .vspuls_bline = 0, + .vspuls_eline = 4, + .havon_begin = 148, + .havon_end = 3987, + .vavon_bline = 89, + .vavon_eline = 2248, + /* eqpuls_begin */ + /* eqpuls_end */ + /* eqpuls_bline */ + /* eqpuls_eline */ + .hso_begin = 44, + .hso_end = 2156+1920, + .vso_begin = 2100+1920, + .vso_end = 2164+1920, + .vso_bline = 51, + .vso_eline = 53, + .vso_eline_present = true, + /* sy_val */ + /* sy2_val */ + .max_lncnt = 2249, + }, +}; + +union meson_hdmi_venc_mode meson_hdmi_encp_mode_2160p25 = { + .encp = { + .dvi_settings = 0x1, + .video_mode = 0x4040, + .video_mode_adv = 0x8, + /* video_sync_mode */ + /* video_yc_dly */ + /* video_rgb_ctrl */ + .video_filt_ctrl = 0x1000, + .video_filt_ctrl_present = true, + /* video_ofld_voav_ofst */ + .yfp1_htime = 140, + .yfp2_htime = 140+3840, + .max_pxcnt = 3840+1440-1, + .hspuls_begin = 2156+1920, + .hspuls_end = 44, + .hspuls_switch = 44, + .vspuls_begin = 140, + .vspuls_end = 2059+1920, + .vspuls_bline = 0, + .vspuls_eline = 4, + .havon_begin = 148, + .havon_end = 3987, + .vavon_bline = 89, + .vavon_eline = 2248, + /* eqpuls_begin */ + /* eqpuls_end */ + /* eqpuls_bline */ + /* eqpuls_eline */ + .hso_begin = 44, + .hso_end = 2156+1920, + .vso_begin = 2100+1920, + .vso_end = 2164+1920, + .vso_bline = 51, + .vso_eline = 53, + .vso_eline_present = true, + /* sy_val */ + /* sy2_val */ + .max_lncnt = 2249, + }, +}; + +union meson_hdmi_venc_mode meson_hdmi_encp_mode_2160p30 = { + .encp = { + .dvi_settings = 0x1, + .video_mode = 0x4040, + .video_mode_adv = 0x8, + /* video_sync_mode */ + /* video_yc_dly */ + /* video_rgb_ctrl */ + .video_filt_ctrl = 0x1000, + .video_filt_ctrl_present = true, + /* video_ofld_voav_ofst */ + .yfp1_htime = 140, + .yfp2_htime = 140+3840, + .max_pxcnt = 3840+560-1, + .hspuls_begin = 2156+1920, + .hspuls_end = 44, + .hspuls_switch = 44, + .vspuls_begin = 140, + .vspuls_end = 2059+1920, + .vspuls_bline = 0, + .vspuls_eline = 4, + .havon_begin = 148, + .havon_end = 3987, + .vavon_bline = 89, + .vavon_eline = 2248, + /* eqpuls_begin */ + /* eqpuls_end */ + /* eqpuls_bline */ + /* eqpuls_eline */ + .hso_begin = 44, + .hso_end = 2156+1920, + .vso_begin = 2100+1920, + .vso_end = 2164+1920, + .vso_bline = 51, + .vso_eline = 53, + .vso_eline_present = true, + /* sy_val */ + /* sy2_val */ + .max_lncnt = 2249, + }, +}; + struct meson_hdmi_venc_vic_mode { unsigned int vic; union meson_hdmi_venc_mode *mode; @@ -717,6 +843,9 @@ struct meson_hdmi_venc_vic_mode { { 34, &meson_hdmi_encp_mode_1080p30 }, { 31, &meson_hdmi_encp_mode_1080p50 }, { 16, &meson_hdmi_encp_mode_1080p60 }, + { 93, &meson_hdmi_encp_mode_2160p24 }, + { 94, &meson_hdmi_encp_mode_2160p25 }, + { 95, &meson_hdmi_encp_mode_2160p30 }, { 0, NULL}, /* sentinel */ }; |