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drm/msm/dpu: remove GC and IGC related code from dpu catalog

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Gamma Correction (GC) and Inverse Gamma Correction(IGC) is
currently unused. In addition dpu_dspp_sub_blks didn't even have an igc
member describing the block.

Drop related code from the dpu hardware catalog otherwise this becomes a
burden to carry across chipsets in the catalog.

changes in v3:
	- drop IGC related code from dpu_hw_catalog too
	- update commit text accordingly

Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Patchwork: https://patchwork.freedesktop.org/patch/534725/
Link: https://lore.kernel.org/r/20230428223646.23595-3-quic_abhinavk@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
This commit is contained in:
Abhinav Kumar
2023-04-28 15:36:45 -07:00
committed by Dmitry Baryshkov
parent 7debb6bb69
commit 9fd5aa5ae7
2 changed files with 1 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
View File

@@ -91,7 +91,7 @@
#define MERGE_3D_SM8150_MASK (0)
#define DSPP_MSM8998_MASK BIT(DPU_DSPP_PCC) | BIT(DPU_DSPP_GC)
#define DSPP_MSM8998_MASK BIT(DPU_DSPP_PCC)
#define DSPP_SC7180_MASK BIT(DPU_DSPP_PCC)
@@ -449,8 +449,6 @@ static const struct dpu_lm_sub_blks qcm2290_lm_sblk = {
static const struct dpu_dspp_sub_blks msm8998_dspp_sblk = {
.pcc = {.id = DPU_DSPP_PCC, .base = 0x1700,
.len = 0x90, .version = 0x10007},
.gc = { .id = DPU_DSPP_GC, .base = 0x17c0,
.len = 0x90, .version = 0x10007},
};
static const struct dpu_dspp_sub_blks sc7180_dspp_sblk = {

10
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
View File

@@ -127,13 +127,9 @@ enum {
/**
* DSPP sub-blocks
* @DPU_DSPP_PCC Panel color correction block
* @DPU_DSPP_GC Gamma correction block
* @DPU_DSPP_IGC Inverse gamma correction block
*/
enum {
DPU_DSPP_PCC = 0x1,
DPU_DSPP_GC,
DPU_DSPP_IGC,
DPU_DSPP_MAX
};
@@ -398,7 +394,6 @@ struct dpu_caps {
* @hsic:
* @memcolor:
* @pcc_blk:
* @igc_blk:
* @format_list: Pointer to list of supported formats
* @num_formats: Number of supported formats
* @virt_format_list: Pointer to list of supported formats for virtual planes
@@ -419,7 +414,6 @@ struct dpu_sspp_sub_blks {
struct dpu_pp_blk hsic_blk;
struct dpu_pp_blk memcolor_blk;
struct dpu_pp_blk pcc_blk;
struct dpu_pp_blk igc_blk;
const u32 *format_list;
u32 num_formats;
@@ -433,22 +427,18 @@ struct dpu_sspp_sub_blks {
* @maxwidth: Max pixel width supported by this mixer
* @maxblendstages: Max number of blend-stages supported
* @blendstage_base: Blend-stage register base offset
* @gc: gamma correction block
*/
struct dpu_lm_sub_blks {
u32 maxwidth;
u32 maxblendstages;
u32 blendstage_base[MAX_BLOCKS];
struct dpu_pp_blk gc;
};
/**
* struct dpu_dspp_sub_blks: Information of DSPP block
* @gc : gamma correction block
* @pcc: pixel color correction block
*/
struct dpu_dspp_sub_blks {
struct dpu_pp_blk gc;
struct dpu_pp_blk pcc;
};