| Message ID | 20230613001004.3426676-2-dmitry.baryshkov@linaro.org (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | drm/msm/dpu: another catalog rework | expand |
On 6/12/2023 5:09 PM, Dmitry Baryshkov wrote: > During IRQ conversion we have lost the PP_DONE interrupts for sc7280 > platform. This was left unnoticed, because this interrupt is only used > for CMD outputs and probably no sc7[12]80 systems use DSI CMD panels. > > Fixes: 667e9985ee24 ("drm/msm/dpu: replace IRQ lookup with the data in hw catalog") > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > --- Yes, was indeed a mistake Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
On 2023-06-13 03:09:40, Dmitry Baryshkov wrote: > During IRQ conversion we have lost the PP_DONE interrupts for sc7280 > platform. This was left unnoticed, because this interrupt is only used > for CMD outputs and probably no sc7[12]80 systems use DSI CMD panels. > > Fixes: 667e9985ee24 ("drm/msm/dpu: replace IRQ lookup with the data in hw catalog") > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Agreed. I never really understood why these were missing, as if there was no cmd-mode support. The code prior to the Fixes: commit was indeed returning interrupts without looking at hardware support at all. Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org> > --- > .../drm/msm/disp/dpu1/catalog/dpu_6_2_sc7180.h | 8 ++++++-- > .../drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h | 16 ++++++++++++---- > 2 files changed, 18 insertions(+), 6 deletions(-) > > diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_2_sc7180.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_2_sc7180.h > index 0b05da2592c0..67566b07195a 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_2_sc7180.h > +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_2_sc7180.h > @@ -80,8 +80,12 @@ static const struct dpu_dspp_cfg sc7180_dspp[] = { > }; > > static const struct dpu_pingpong_cfg sc7180_pp[] = { > - PP_BLK("pingpong_0", PINGPONG_0, 0x70000, PINGPONG_SM8150_MASK, 0, sdm845_pp_sblk, -1, -1), > - PP_BLK("pingpong_1", PINGPONG_1, 0x70800, PINGPONG_SM8150_MASK, 0, sdm845_pp_sblk, -1, -1), > + PP_BLK("pingpong_0", PINGPONG_0, 0x70000, PINGPONG_SM8150_MASK, 0, sdm845_pp_sblk, > + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8), > + -1), > + PP_BLK("pingpong_1", PINGPONG_1, 0x70800, PINGPONG_SM8150_MASK, 0, sdm845_pp_sblk, > + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9), > + -1), > }; > > static const struct dpu_intf_cfg sc7180_intf[] = { > diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h > index 9c5a3fe9cfde..6ea1cb551348 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h > +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h > @@ -88,10 +88,18 @@ static const struct dpu_dspp_cfg sc7280_dspp[] = { > }; > > static const struct dpu_pingpong_cfg sc7280_pp[] = { > - PP_BLK_DITHER("pingpong_0", PINGPONG_0, 0x69000, 0, sc7280_pp_sblk, -1, -1), > - PP_BLK_DITHER("pingpong_1", PINGPONG_1, 0x6a000, 0, sc7280_pp_sblk, -1, -1), > - PP_BLK_DITHER("pingpong_2", PINGPONG_2, 0x6b000, 0, sc7280_pp_sblk, -1, -1), > - PP_BLK_DITHER("pingpong_3", PINGPONG_3, 0x6c000, 0, sc7280_pp_sblk, -1, -1), > + PP_BLK_DITHER("pingpong_0", PINGPONG_0, 0x69000, 0, sc7280_pp_sblk, > + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8), > + -1), > + PP_BLK_DITHER("pingpong_1", PINGPONG_1, 0x6a000, 0, sc7280_pp_sblk, > + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9), > + -1), > + PP_BLK_DITHER("pingpong_2", PINGPONG_2, 0x6b000, 0, sc7280_pp_sblk, > + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 10), > + -1), > + PP_BLK_DITHER("pingpong_3", PINGPONG_3, 0x6c000, 0, sc7280_pp_sblk, > + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 11), > + -1), > }; > > static const struct dpu_wb_cfg sc7280_wb[] = { > -- > 2.39.2 >
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_2_sc7180.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_2_sc7180.h index 0b05da2592c0..67566b07195a 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_2_sc7180.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_2_sc7180.h @@ -80,8 +80,12 @@ static const struct dpu_dspp_cfg sc7180_dspp[] = { }; static const struct dpu_pingpong_cfg sc7180_pp[] = { - PP_BLK("pingpong_0", PINGPONG_0, 0x70000, PINGPONG_SM8150_MASK, 0, sdm845_pp_sblk, -1, -1), - PP_BLK("pingpong_1", PINGPONG_1, 0x70800, PINGPONG_SM8150_MASK, 0, sdm845_pp_sblk, -1, -1), + PP_BLK("pingpong_0", PINGPONG_0, 0x70000, PINGPONG_SM8150_MASK, 0, sdm845_pp_sblk, + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8), + -1), + PP_BLK("pingpong_1", PINGPONG_1, 0x70800, PINGPONG_SM8150_MASK, 0, sdm845_pp_sblk, + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9), + -1), }; static const struct dpu_intf_cfg sc7180_intf[] = { diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h index 9c5a3fe9cfde..6ea1cb551348 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h @@ -88,10 +88,18 @@ static const struct dpu_dspp_cfg sc7280_dspp[] = { }; static const struct dpu_pingpong_cfg sc7280_pp[] = { - PP_BLK_DITHER("pingpong_0", PINGPONG_0, 0x69000, 0, sc7280_pp_sblk, -1, -1), - PP_BLK_DITHER("pingpong_1", PINGPONG_1, 0x6a000, 0, sc7280_pp_sblk, -1, -1), - PP_BLK_DITHER("pingpong_2", PINGPONG_2, 0x6b000, 0, sc7280_pp_sblk, -1, -1), - PP_BLK_DITHER("pingpong_3", PINGPONG_3, 0x6c000, 0, sc7280_pp_sblk, -1, -1), + PP_BLK_DITHER("pingpong_0", PINGPONG_0, 0x69000, 0, sc7280_pp_sblk, + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8), + -1), + PP_BLK_DITHER("pingpong_1", PINGPONG_1, 0x6a000, 0, sc7280_pp_sblk, + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9), + -1), + PP_BLK_DITHER("pingpong_2", PINGPONG_2, 0x6b000, 0, sc7280_pp_sblk, + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 10), + -1), + PP_BLK_DITHER("pingpong_3", PINGPONG_3, 0x6c000, 0, sc7280_pp_sblk, + DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 11), + -1), }; static const struct dpu_wb_cfg sc7280_wb[] = {
During IRQ conversion we have lost the PP_DONE interrupts for sc7280 platform. This was left unnoticed, because this interrupt is only used for CMD outputs and probably no sc7[12]80 systems use DSI CMD panels. Fixes: 667e9985ee24 ("drm/msm/dpu: replace IRQ lookup with the data in hw catalog") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- .../drm/msm/disp/dpu1/catalog/dpu_6_2_sc7180.h | 8 ++++++-- .../drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h | 16 ++++++++++++---- 2 files changed, 18 insertions(+), 6 deletions(-)