Simplify code surrounding CSC table setup by removing struct dpu_csc_cfg pointer from dpu_plane and getting it directly at the CSC setup time.
Signed-off-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org --- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c | 2 +- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h | 2 +- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c | 2 +- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h | 2 +- drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 96 +++++++++++---------- 5 files changed, 54 insertions(+), 50 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c index c16832898c51..2be43d5a235a 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c @@ -537,7 +537,7 @@ static void dpu_hw_sspp_setup_sourceaddress(struct dpu_hw_pipe *ctx, }
static void dpu_hw_sspp_setup_csc(struct dpu_hw_pipe *ctx, - struct dpu_csc_cfg *data) + const struct dpu_csc_cfg *data) { u32 idx; bool csc10 = false; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h index 35a848b1fcf8..264a9d0d5fca 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h @@ -262,7 +262,7 @@ struct dpu_hw_sspp_ops { * @ctx: Pointer to pipe context * @data: Pointer to config structure */ - void (*setup_csc)(struct dpu_hw_pipe *ctx, struct dpu_csc_cfg *data); + void (*setup_csc)(struct dpu_hw_pipe *ctx, const struct dpu_csc_cfg *data);
/** * setup_solidfill - enable/disable colorfill diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c index f94584c982cd..aad85116b0a0 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c @@ -374,7 +374,7 @@ u32 dpu_hw_get_scaler3_ver(struct dpu_hw_blk_reg_map *c,
void dpu_hw_csc_setup(struct dpu_hw_blk_reg_map *c, u32 csc_reg_off, - struct dpu_csc_cfg *data, bool csc10) + const struct dpu_csc_cfg *data, bool csc10) { static const u32 matrix_shift = 7; u32 clamp_shift = csc10 ? 16 : 8; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h index ff3cffde84cd..bc2fdb2b8f5f 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h @@ -321,6 +321,6 @@ u32 dpu_hw_get_scaler3_ver(struct dpu_hw_blk_reg_map *c,
void dpu_hw_csc_setup(struct dpu_hw_blk_reg_map *c, u32 csc_reg_off, - struct dpu_csc_cfg *data, bool csc10); + const struct dpu_csc_cfg *data, bool csc10);
#endif /* _DPU_HW_UTIL_H */ diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index 46446610e07e..6f856aeaf6bc 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -90,7 +90,6 @@ enum dpu_plane_qos { /* * struct dpu_plane - local dpu plane structure * @aspace: address space pointer - * @csc_ptr: Points to dpu_csc_cfg structure to use for current * @catalog: Points to dpu catalog structure * @revalidate: force revalidation of all the plane properties */ @@ -108,8 +107,6 @@ struct dpu_plane { bool is_rt_pipe; struct dpu_mdss_cfg *catalog;
- struct dpu_csc_cfg *csc_ptr; - const struct dpu_sspp_sub_blks *pipe_sblk;
/* debugfs related stuff */ @@ -590,51 +587,59 @@ static void _dpu_plane_setup_scaler3(struct dpu_plane *pdpu, scale_cfg->enable = 1; }
-static void _dpu_plane_setup_csc(struct dpu_plane *pdpu) -{ - static const struct dpu_csc_cfg dpu_csc_YUV2RGB_601L = { - { - /* S15.16 format */ - 0x00012A00, 0x00000000, 0x00019880, - 0x00012A00, 0xFFFF9B80, 0xFFFF3000, - 0x00012A00, 0x00020480, 0x00000000, +static const struct dpu_csc_cfg dpu_csc_YUV2RGB_601L = { + { + /* S15.16 format */ + 0x00012A00, 0x00000000, 0x00019880, + 0x00012A00, 0xFFFF9B80, 0xFFFF3000, + 0x00012A00, 0x00020480, 0x00000000, + }, + /* signed bias */ + { 0xfff0, 0xff80, 0xff80,}, + { 0x0, 0x0, 0x0,}, + /* unsigned clamp */ + { 0x10, 0xeb, 0x10, 0xf0, 0x10, 0xf0,}, + { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff,}, +}; + +static const struct dpu_csc_cfg dpu_csc10_YUV2RGB_601L = { + { + /* S15.16 format */ + 0x00012A00, 0x00000000, 0x00019880, + 0x00012A00, 0xFFFF9B80, 0xFFFF3000, + 0x00012A00, 0x00020480, 0x00000000, }, - /* signed bias */ - { 0xfff0, 0xff80, 0xff80,}, - { 0x0, 0x0, 0x0,}, - /* unsigned clamp */ - { 0x10, 0xeb, 0x10, 0xf0, 0x10, 0xf0,}, - { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff,}, - }; - static const struct dpu_csc_cfg dpu_csc10_YUV2RGB_601L = { - { - /* S15.16 format */ - 0x00012A00, 0x00000000, 0x00019880, - 0x00012A00, 0xFFFF9B80, 0xFFFF3000, - 0x00012A00, 0x00020480, 0x00000000, - }, - /* signed bias */ - { 0xffc0, 0xfe00, 0xfe00,}, - { 0x0, 0x0, 0x0,}, - /* unsigned clamp */ - { 0x40, 0x3ac, 0x40, 0x3c0, 0x40, 0x3c0,}, - { 0x00, 0x3ff, 0x00, 0x3ff, 0x00, 0x3ff,}, - }; + /* signed bias */ + { 0xffc0, 0xfe00, 0xfe00,}, + { 0x0, 0x0, 0x0,}, + /* unsigned clamp */ + { 0x40, 0x3ac, 0x40, 0x3c0, 0x40, 0x3c0,}, + { 0x00, 0x3ff, 0x00, 0x3ff, 0x00, 0x3ff,}, +}; + +static const struct dpu_csc_cfg *_dpu_plane_get_csc(struct dpu_plane *pdpu, const struct dpu_format *fmt) +{ + const struct dpu_csc_cfg *csc_ptr;
if (!pdpu) { DPU_ERROR("invalid plane\n"); - return; + return NULL; }
+ if (!DPU_FORMAT_IS_YUV(fmt)) + return NULL; + if (BIT(DPU_SSPP_CSC_10BIT) & pdpu->features) - pdpu->csc_ptr = (struct dpu_csc_cfg *)&dpu_csc10_YUV2RGB_601L; + csc_ptr = &dpu_csc10_YUV2RGB_601L; else - pdpu->csc_ptr = (struct dpu_csc_cfg *)&dpu_csc_YUV2RGB_601L; + csc_ptr = &dpu_csc_YUV2RGB_601L;
DPU_DEBUG_PLANE(pdpu, "using 0x%X 0x%X 0x%X...\n", - pdpu->csc_ptr->csc_mv[0], - pdpu->csc_ptr->csc_mv[1], - pdpu->csc_ptr->csc_mv[2]); + csc_ptr->csc_mv[0], + csc_ptr->csc_mv[1], + csc_ptr->csc_mv[2]); + + return csc_ptr; }
static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu, @@ -1050,8 +1055,13 @@ void dpu_plane_flush(struct drm_plane *plane) else if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG) /* force 100% alpha */ _dpu_plane_color_fill(pdpu, pdpu->color_fill, 0xFF); - else if (pdpu->pipe_hw && pdpu->csc_ptr && pdpu->pipe_hw->ops.setup_csc) - pdpu->pipe_hw->ops.setup_csc(pdpu->pipe_hw, pdpu->csc_ptr); + else if (pdpu->pipe_hw && pdpu->pipe_hw->ops.setup_csc) { + const struct dpu_format *fmt = to_dpu_format(msm_framebuffer_format(plane->state->fb)); + const struct dpu_csc_cfg *csc_ptr = _dpu_plane_get_csc(pdpu, fmt); + + if (csc_ptr) + pdpu->pipe_hw->ops.setup_csc(pdpu->pipe_hw, csc_ptr); + }
/* flag h/w flush complete */ if (plane->state) @@ -1167,12 +1177,6 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
pdpu->pipe_hw->ops.setup_cdp(pdpu->pipe_hw, cdp_cfg); } - - /* update csc */ - if (DPU_FORMAT_IS_YUV(fmt)) - _dpu_plane_setup_csc(pdpu); - else - pdpu->csc_ptr = 0; }
_dpu_plane_set_qos_lut(plane, fb, &pipe_cfg);