| Message ID | 1683756453-22050-4-git-send-email-quic_khsieh@quicinc.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | add DSC 1.2 dpu supports | expand |
On 11/05/2023 01:07, Kuogee Hsieh wrote: > DPU < 7.0.0 has DPU_PINGPONG_DSC feature bit set to indicate it requires > both dpu_hw_pp_setup_dsc() and dpu_hw_pp_dsc_{enable,disable}() to be > executed to complete DSC configuration if DSC hardware block is present. > Hence test DPU_PINGPONG_DSC feature bit and assign DSC related functions > to the ops of PINGPONG block accordingly if DPU_PINGPONG_DSC bit is set. > > changes in v6: > -- split patches and keep the function file handles DPU_PINGPONG_DSC bit at this patch > > Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com> > --- > drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c | 6 ++++++ > 1 file changed, 6 insertions(+) For the patch itself: Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c > index 79e4576..e7f47a4 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c > @@ -295,6 +295,12 @@ static void _setup_pingpong_ops(struct dpu_hw_pingpong *c, > c->ops.enable_dsc = dpu_hw_pp_dsc_enable; > c->ops.disable_dsc = dpu_hw_pp_dsc_disable; > > + if (test_bit(DPU_PINGPONG_DSC, &features)) { > + c->ops.setup_dsc = dpu_hw_pp_setup_dsc; > + c->ops.enable_dsc = dpu_hw_pp_dsc_enable; > + c->ops.disable_dsc = dpu_hw_pp_dsc_disable; > + } > + > if (test_bit(DPU_PINGPONG_DITHER, &features)) > c->ops.setup_dither = dpu_hw_pp_setup_dither; > };
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c index 79e4576..e7f47a4 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c @@ -295,6 +295,12 @@ static void _setup_pingpong_ops(struct dpu_hw_pingpong *c, c->ops.enable_dsc = dpu_hw_pp_dsc_enable; c->ops.disable_dsc = dpu_hw_pp_dsc_disable; + if (test_bit(DPU_PINGPONG_DSC, &features)) { + c->ops.setup_dsc = dpu_hw_pp_setup_dsc; + c->ops.enable_dsc = dpu_hw_pp_dsc_enable; + c->ops.disable_dsc = dpu_hw_pp_dsc_disable; + } + if (test_bit(DPU_PINGPONG_DITHER, &features)) c->ops.setup_dither = dpu_hw_pp_setup_dither; };
DPU < 7.0.0 has DPU_PINGPONG_DSC feature bit set to indicate it requires both dpu_hw_pp_setup_dsc() and dpu_hw_pp_dsc_{enable,disable}() to be executed to complete DSC configuration if DSC hardware block is present. Hence test DPU_PINGPONG_DSC feature bit and assign DSC related functions to the ops of PINGPONG block accordingly if DPU_PINGPONG_DSC bit is set. changes in v6: -- split patches and keep the function file handles DPU_PINGPONG_DSC bit at this patch Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com> --- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c | 6 ++++++ 1 file changed, 6 insertions(+)