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drm/msm/dpu: constify DSC data structures

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DSC hw catalog data is not supposed to be changed, so mark it as const
data.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/530818/
Link: https://lore.kernel.org/r/20230404130622.509628-5-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
This commit is contained in:
Dmitry Baryshkov 2023-04-04 16:05:44 +03:00
parent 8399a5ff18
commit fc4fcfb074
3 changed files with 5 additions and 5 deletions
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4
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
View File

@ -1836,14 +1836,14 @@ static const struct dpu_merge_3d_cfg sm8550_merge_3d[] = {
.features = _features, \
}
static struct dpu_dsc_cfg sdm845_dsc[] = {
static const struct dpu_dsc_cfg sdm845_dsc[] = {
DSC_BLK("dsc_0", DSC_0, 0x80000, 0),
DSC_BLK("dsc_1", DSC_1, 0x80400, 0),
DSC_BLK("dsc_2", DSC_2, 0x80800, 0),
DSC_BLK("dsc_3", DSC_3, 0x80c00, 0),
};
static struct dpu_dsc_cfg sm8150_dsc[] = {
static const struct dpu_dsc_cfg sm8150_dsc[] = {
DSC_BLK("dsc_0", DSC_0, 0x80000, BIT(DPU_DSC_OUTPUT_CTRL)),
DSC_BLK("dsc_1", DSC_1, 0x80400, BIT(DPU_DSC_OUTPUT_CTRL)),
DSC_BLK("dsc_2", DSC_2, 0x80800, BIT(DPU_DSC_OUTPUT_CTRL)),

2
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
View File

@ -872,7 +872,7 @@ struct dpu_mdss_cfg {
const struct dpu_merge_3d_cfg *merge_3d;
u32 dsc_count;
struct dpu_dsc_cfg *dsc;
const struct dpu_dsc_cfg *dsc;
u32 intf_count;
const struct dpu_intf_cfg *intf;

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

@ -175,7 +175,7 @@ static void dpu_hw_dsc_bind_pingpong_blk(
DPU_REG_WRITE(c, dsc_ctl_offset, mux_cfg);
}
static struct dpu_dsc_cfg *_dsc_offset(enum dpu_dsc dsc,
static const struct dpu_dsc_cfg *_dsc_offset(enum dpu_dsc dsc,
const struct dpu_mdss_cfg *m,
void __iomem *addr,
struct dpu_hw_blk_reg_map *b)
@ -207,7 +207,7 @@ struct dpu_hw_dsc *dpu_hw_dsc_init(enum dpu_dsc idx, void __iomem *addr,
const struct dpu_mdss_cfg *m)
{
struct dpu_hw_dsc *c;
struct dpu_dsc_cfg *cfg;
const struct dpu_dsc_cfg *cfg;
c = kzalloc(sizeof(*c), GFP_KERNEL);
if (!c)