On 16/11/2021 09:22, Vinod Koul wrote:
We cannot enable mode_3d when we are using the DSC. So pass configuration to detect DSC is enabled and not enable mode_3d when we are using DSC
We add a helper dpu_encoder_helper_get_dsc() to detect dsc enabled and pass this to .setup_intf_cfg()
Signed-off-by: Vinod Koul vkoul@kernel.org
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h | 11 +++++++++++ drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c | 2 ++ drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c | 3 ++- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h | 2 ++ 4 files changed, 17 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h index e7270eb6b84b..efb85d595598 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h @@ -332,6 +332,17 @@ static inline enum dpu_3d_blend_mode dpu_encoder_helper_get_3d_blend_mode( return BLEND_3D_NONE; }
+static inline bool dpu_encoder_helper_get_dsc(struct dpu_encoder_phys *phys_enc) +{
- struct drm_encoder *drm_enc = phys_enc->parent;
- struct msm_drm_private *priv = drm_enc->dev->dev_private;
- if (priv->dsc)
return priv->dsc->dsc_mask;
dsc_mask doesn't exist at this point, so the patch should be moved later in the series.
- return 0;
+}
- /**
- dpu_encoder_helper_split_config - split display configuration helper function
- This helper function may be used by physical encoders to configure
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c index 34a6940d12c5..f3f00f4d0193 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c @@ -70,6 +70,8 @@ static void _dpu_encoder_phys_cmd_update_intf_cfg( intf_cfg.intf_mode_sel = DPU_CTL_MODE_SEL_CMD; intf_cfg.stream_sel = cmd_enc->stream_sel; intf_cfg.mode_3d = dpu_encoder_helper_get_3d_blend_mode(phys_enc);
- intf_cfg.dsc = dpu_encoder_helper_get_dsc(phys_enc);
- ctl->ops.setup_intf_cfg(ctl, &intf_cfg); }
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c index 64740ddb983e..36831457a91b 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c @@ -519,7 +519,8 @@ static void dpu_hw_ctl_intf_cfg(struct dpu_hw_ctl *ctx,
intf_cfg |= (cfg->intf & 0xF) << 4;
- if (cfg->mode_3d) {
- /* In DSC we can't set merge, so check for dsc too */
- if (cfg->mode_3d && !cfg->dsc) { intf_cfg |= BIT(19); intf_cfg |= (cfg->mode_3d - 0x1) << 20; }
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h index 806c171e5df2..9847c9c46d6f 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h @@ -40,6 +40,7 @@ struct dpu_hw_stage_cfg {
- @merge_3d: 3d merge block used
- @intf_mode_sel: Interface mode, cmd / vid
- @stream_sel: Stream selection for multi-stream interfaces
*/ struct dpu_hw_intf_cfg { enum dpu_intf intf;
- @dsc: DSC BIT masks
@@ -47,6 +48,7 @@ struct dpu_hw_intf_cfg { enum dpu_merge_3d merge_3d; enum dpu_ctl_mode_sel intf_mode_sel; int stream_sel;
unsigned int dsc; };
/**