[media] v4l: ti-vpe: create a scaler block library

VPE and VIP IPs in DAR7x contain a scaler(SC) sub block. Create a library which
will perform scaler block related configurations and hold SC register
definitions. The functions provided by this library will be called by the vpe
and vip drivers using a sc_data handle.

The vpe_dev holds the sc_data handle. The handle represents an instance of the
SC hardware, and the vpe driver uses it to access the scaler register offsets
or helper functions to configure these registers.

We move the SC register definitions to sc.h so that they aren't specific to
VPE anymore. The register offsets are now relative to the sub-block, and not the
VPE IP as a whole. In order for VPDMA to configure registers, it requires it's
offset from the top level VPE module. A macro called GET_OFFSET_TOP is added to
return the offset of the register relative to the VPE IP.

Signed-off-by: Archit Taneja <archit@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

1 files changed, 0 insertions, 149 deletions

diff --git a/drivers/media/platform/ti-vpe/vpe_regs.h b/drivers/media/platform/ti-vpe/vpe_regs.h
index ed214e828398..d8dbdd375a7d 100644
--- a/drivers/media/platform/ti-vpe/vpe_regs.h
+++ b/drivers/media/platform/ti-vpe/vpe_regs.h
@@ -306,155 +306,6 @@
 #define VPE_FMD_FRAME_DIFF_MASK		0x000fffff
 #define VPE_FMD_FRAME_DIFF_SHIFT	0
 
-/* VPE scaler regs */
-#define VPE_SC_MP_SC0			0x0700
-#define VPE_INTERLACE_O			(1 << 0)
-#define VPE_LINEAR			(1 << 1)
-#define VPE_SC_BYPASS			(1 << 2)
-#define VPE_INVT_FID			(1 << 3)
-#define VPE_USE_RAV			(1 << 4)
-#define VPE_ENABLE_EV			(1 << 5)
-#define VPE_AUTO_HS			(1 << 6)
-#define VPE_DCM_2X			(1 << 7)
-#define VPE_DCM_4X			(1 << 8)
-#define VPE_HP_BYPASS			(1 << 9)
-#define VPE_INTERLACE_I			(1 << 10)
-#define VPE_ENABLE_SIN2_VER_INTP	(1 << 11)
-#define VPE_Y_PK_EN			(1 << 14)
-#define VPE_TRIM			(1 << 15)
-#define VPE_SELFGEN_FID			(1 << 16)
-
-#define VPE_SC_MP_SC1			0x0704
-#define VPE_ROW_ACC_INC_MASK		0x07ffffff
-#define VPE_ROW_ACC_INC_SHIFT		0
-
-#define VPE_SC_MP_SC2			0x0708
-#define VPE_ROW_ACC_OFFSET_MASK		0x0fffffff
-#define VPE_ROW_ACC_OFFSET_SHIFT	0
-
-#define VPE_SC_MP_SC3			0x070c
-#define VPE_ROW_ACC_OFFSET_B_MASK	0x0fffffff
-#define VPE_ROW_ACC_OFFSET_B_SHIFT	0
-
-#define VPE_SC_MP_SC4			0x0710
-#define VPE_TAR_H_MASK			0x07ff
-#define VPE_TAR_H_SHIFT			0
-#define VPE_TAR_W_MASK			0x07ff
-#define VPE_TAR_W_SHIFT			12
-#define VPE_LIN_ACC_INC_U_MASK		0x07
-#define VPE_LIN_ACC_INC_U_SHIFT		24
-#define VPE_NLIN_ACC_INIT_U_MASK	0x07
-#define VPE_NLIN_ACC_INIT_U_SHIFT	28
-
-#define VPE_SC_MP_SC5			0x0714
-#define VPE_SRC_H_MASK			0x07ff
-#define VPE_SRC_H_SHIFT			0
-#define VPE_SRC_W_MASK			0x07ff
-#define VPE_SRC_W_SHIFT			12
-#define VPE_NLIN_ACC_INC_U_MASK		0x07
-#define VPE_NLIN_ACC_INC_U_SHIFT	24
-
-#define VPE_SC_MP_SC6			0x0718
-#define VPE_ROW_ACC_INIT_RAV_MASK	0x03ff
-#define VPE_ROW_ACC_INIT_RAV_SHIFT	0
-#define VPE_ROW_ACC_INIT_RAV_B_MASK	0x03ff
-#define VPE_ROW_ACC_INIT_RAV_B_SHIFT	10
-
-#define VPE_SC_MP_SC8			0x0720
-#define VPE_NLIN_LEFT_MASK		0x07ff
-#define VPE_NLIN_LEFT_SHIFT		0
-#define VPE_NLIN_RIGHT_MASK		0x07ff
-#define VPE_NLIN_RIGHT_SHIFT		12
-
-#define VPE_SC_MP_SC9			0x0724
-#define VPE_LIN_ACC_INC			VPE_SC_MP_SC9
-
-#define VPE_SC_MP_SC10			0x0728
-#define VPE_NLIN_ACC_INIT		VPE_SC_MP_SC10
-
-#define VPE_SC_MP_SC11			0x072c
-#define VPE_NLIN_ACC_INC		VPE_SC_MP_SC11
-
-#define VPE_SC_MP_SC12			0x0730
-#define VPE_COL_ACC_OFFSET_MASK		0x01ffffff
-#define VPE_COL_ACC_OFFSET_SHIFT	0
-
-#define VPE_SC_MP_SC13			0x0734
-#define VPE_SC_FACTOR_RAV_MASK		0x03ff
-#define VPE_SC_FACTOR_RAV_SHIFT		0
-#define VPE_CHROMA_INTP_THR_MASK	0x03ff
-#define VPE_CHROMA_INTP_THR_SHIFT	12
-#define VPE_DELTA_CHROMA_THR_MASK	0x0f
-#define VPE_DELTA_CHROMA_THR_SHIFT	24
-
-#define VPE_SC_MP_SC17			0x0744
-#define VPE_EV_THR_MASK			0x03ff
-#define VPE_EV_THR_SHIFT		12
-#define VPE_DELTA_LUMA_THR_MASK		0x0f
-#define VPE_DELTA_LUMA_THR_SHIFT	24
-#define VPE_DELTA_EV_THR_MASK		0x0f
-#define VPE_DELTA_EV_THR_SHIFT		28
-
-#define VPE_SC_MP_SC18			0x0748
-#define VPE_HS_FACTOR_MASK		0x03ff
-#define VPE_HS_FACTOR_SHIFT		0
-#define VPE_CONF_DEFAULT_MASK		0x01ff
-#define VPE_CONF_DEFAULT_SHIFT		16
-
-#define VPE_SC_MP_SC19			0x074c
-#define VPE_HPF_COEFF0_MASK		0xff
-#define VPE_HPF_COEFF0_SHIFT		0
-#define VPE_HPF_COEFF1_MASK		0xff
-#define VPE_HPF_COEFF1_SHIFT		8
-#define VPE_HPF_COEFF2_MASK		0xff
-#define VPE_HPF_COEFF2_SHIFT		16
-#define VPE_HPF_COEFF3_MASK		0xff
-#define VPE_HPF_COEFF3_SHIFT		23
-
-#define VPE_SC_MP_SC20			0x0750
-#define VPE_HPF_COEFF4_MASK		0xff
-#define VPE_HPF_COEFF4_SHIFT		0
-#define VPE_HPF_COEFF5_MASK		0xff
-#define VPE_HPF_COEFF5_SHIFT		8
-#define VPE_HPF_NORM_SHIFT_MASK		0x07
-#define VPE_HPF_NORM_SHIFT_SHIFT	16
-#define VPE_NL_LIMIT_MASK		0x1ff
-#define VPE_NL_LIMIT_SHIFT		20
-
-#define VPE_SC_MP_SC21			0x0754
-#define VPE_NL_LO_THR_MASK		0x01ff
-#define VPE_NL_LO_THR_SHIFT		0
-#define VPE_NL_LO_SLOPE_MASK		0xff
-#define VPE_NL_LO_SLOPE_SHIFT		16
-
-#define VPE_SC_MP_SC22			0x0758
-#define VPE_NL_HI_THR_MASK		0x01ff
-#define VPE_NL_HI_THR_SHIFT		0
-#define VPE_NL_HI_SLOPE_SH_MASK		0x07
-#define VPE_NL_HI_SLOPE_SH_SHIFT	16
-
-#define VPE_SC_MP_SC23			0x075c
-#define VPE_GRADIENT_THR_MASK		0x07ff
-#define VPE_GRADIENT_THR_SHIFT		0
-#define VPE_GRADIENT_THR_RANGE_MASK	0x0f
-#define VPE_GRADIENT_THR_RANGE_SHIFT	12
-#define VPE_MIN_GY_THR_MASK		0xff
-#define VPE_MIN_GY_THR_SHIFT		16
-#define VPE_MIN_GY_THR_RANGE_MASK	0x0f
-#define VPE_MIN_GY_THR_RANGE_SHIFT	28
-
-#define VPE_SC_MP_SC24			0x0760
-#define VPE_ORG_H_MASK			0x07ff
-#define VPE_ORG_H_SHIFT			0
-#define VPE_ORG_W_MASK			0x07ff
-#define VPE_ORG_W_SHIFT			16
-
-#define VPE_SC_MP_SC25			0x0764
-#define VPE_OFF_H_MASK			0x07ff
-#define VPE_OFF_H_SHIFT			0
-#define VPE_OFF_W_MASK			0x07ff
-#define VPE_OFF_W_SHIFT			16
-
 /* VPE color space converter regs */
 #define VPE_CSC_CSC00			0x5700
 #define VPE_CSC_A0_MASK			0x1fff