drm/msm/dpu: get rid of DPU_CTL_HAS_LAYER_EXT4

Continue migration to the MDSS-revision based checks and replace
DPU_CTL_HAS_LAYER_EXT4 feature bit with the core_major_ver >= 9 check.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/655371/
Link: https://lore.kernel.org/r/20250522-dpu-drop-features-v5-8-3b2085a07884@oss.qualcomm.com

9 files changed, 33 insertions, 31 deletions

diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_10_0_sm8650.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_10_0_sm8650.h
index b14d0d6886f0..52ad7e2af014 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_10_0_sm8650.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_10_0_sm8650.h
@@ -31,32 +31,32 @@ static const struct dpu_ctl_cfg sm8650_ctl[] = {
 	{
 		.name = "ctl_0", .id = CTL_0,
 		.base = 0x15000, .len = 0x1000,
-		.features = CTL_SM8550_MASK,
+		.features = CTL_SC7280_MASK,
 		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 9),
 	}, {
 		.name = "ctl_1", .id = CTL_1,
 		.base = 0x16000, .len = 0x1000,
-		.features = CTL_SM8550_MASK,
+		.features = CTL_SC7280_MASK,
 		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 10),
 	}, {
 		.name = "ctl_2", .id = CTL_2,
 		.base = 0x17000, .len = 0x1000,
-		.features = CTL_SM8550_MASK,
+		.features = CTL_SC7280_MASK,
 		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 11),
 	}, {
 		.name = "ctl_3", .id = CTL_3,
 		.base = 0x18000, .len = 0x1000,
-		.features = CTL_SM8550_MASK,
+		.features = CTL_SC7280_MASK,
 		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 12),
 	}, {
 		.name = "ctl_4", .id = CTL_4,
 		.base = 0x19000, .len = 0x1000,
-		.features = CTL_SM8550_MASK,
+		.features = CTL_SC7280_MASK,
 		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 13),
 	}, {
 		.name = "ctl_5", .id = CTL_5,
 		.base = 0x1a000, .len = 0x1000,
-		.features = CTL_SM8550_MASK,
+		.features = CTL_SC7280_MASK,
 		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 23),
 	},
 };
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h
index 4c5785332b52..83f73c7cdcc3 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h
@@ -31,32 +31,32 @@ static const struct dpu_ctl_cfg sm8550_ctl[] = {
 	{
 		.name = "ctl_0", .id = CTL_0,
 		.base = 0x15000, .len = 0x290,
-		.features = CTL_SM8550_MASK,
+		.features = CTL_SC7280_MASK,
 		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 9),
 	}, {
 		.name = "ctl_1", .id = CTL_1,
 		.base = 0x16000, .len = 0x290,
-		.features = CTL_SM8550_MASK,
+		.features = CTL_SC7280_MASK,
 		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 10),
 	}, {
 		.name = "ctl_2", .id = CTL_2,
 		.base = 0x17000, .len = 0x290,
-		.features = CTL_SM8550_MASK,
+		.features = CTL_SC7280_MASK,
 		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 11),
 	}, {
 		.name = "ctl_3", .id = CTL_3,
 		.base = 0x18000, .len = 0x290,
-		.features = CTL_SM8550_MASK,
+		.features = CTL_SC7280_MASK,
 		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 12),
 	}, {
 		.name = "ctl_4", .id = CTL_4,
 		.base = 0x19000, .len = 0x290,
-		.features = CTL_SM8550_MASK,
+		.features = CTL_SC7280_MASK,
 		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 13),
 	}, {
 		.name = "ctl_5", .id = CTL_5,
 		.base = 0x1a000, .len = 0x290,
-		.features = CTL_SM8550_MASK,
+		.features = CTL_SC7280_MASK,
 		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 23),
 	},
 };
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_1_sar2130p.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_1_sar2130p.h
index 960c68f33074..b21aab274703 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_1_sar2130p.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_1_sar2130p.h
@@ -31,32 +31,32 @@ static const struct dpu_ctl_cfg sar2130p_ctl[] = {
 	{
 		.name = "ctl_0", .id = CTL_0,
 		.base = 0x15000, .len = 0x290,
-		.features = CTL_SM8550_MASK,
+		.features = CTL_SC7280_MASK,
 		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 9),
 	}, {
 		.name = "ctl_1", .id = CTL_1,
 		.base = 0x16000, .len = 0x290,
-		.features = CTL_SM8550_MASK,
+		.features = CTL_SC7280_MASK,
 		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 10),
 	}, {
 		.name = "ctl_2", .id = CTL_2,
 		.base = 0x17000, .len = 0x290,
-		.features = CTL_SM8550_MASK,
+		.features = CTL_SC7280_MASK,
 		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 11),
 	}, {
 		.name = "ctl_3", .id = CTL_3,
 		.base = 0x18000, .len = 0x290,
-		.features = CTL_SM8550_MASK,
+		.features = CTL_SC7280_MASK,
 		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 12),
 	}, {
 		.name = "ctl_4", .id = CTL_4,
 		.base = 0x19000, .len = 0x290,
-		.features = CTL_SM8550_MASK,
+		.features = CTL_SC7280_MASK,
 		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 13),
 	}, {
 		.name = "ctl_5", .id = CTL_5,
 		.base = 0x1a000, .len = 0x290,
-		.features = CTL_SM8550_MASK,
+		.features = CTL_SC7280_MASK,
 		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 23),
 	},
 };
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_2_x1e80100.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_2_x1e80100.h
index 85dcf577b844..d7e5f4dd3bcc 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_2_x1e80100.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_2_x1e80100.h
@@ -30,32 +30,32 @@ static const struct dpu_ctl_cfg x1e80100_ctl[] = {
 	{
 		.name = "ctl_0", .id = CTL_0,
 		.base = 0x15000, .len = 0x290,
-		.features = CTL_SM8550_MASK,
+		.features = CTL_SC7280_MASK,
 		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 9),
 	}, {
 		.name = "ctl_1", .id = CTL_1,
 		.base = 0x16000, .len = 0x290,
-		.features = CTL_SM8550_MASK,
+		.features = CTL_SC7280_MASK,
 		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 10),
 	}, {
 		.name = "ctl_2", .id = CTL_2,
 		.base = 0x17000, .len = 0x290,
-		.features = CTL_SM8550_MASK,
+		.features = CTL_SC7280_MASK,
 		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 11),
 	}, {
 		.name = "ctl_3", .id = CTL_3,
 		.base = 0x18000, .len = 0x290,
-		.features = CTL_SM8550_MASK,
+		.features = CTL_SC7280_MASK,
 		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 12),
 	}, {
 		.name = "ctl_4", .id = CTL_4,
 		.base = 0x19000, .len = 0x290,
-		.features = CTL_SM8550_MASK,
+		.features = CTL_SC7280_MASK,
 		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 13),
 	}, {
 		.name = "ctl_5", .id = CTL_5,
 		.base = 0x1a000, .len = 0x290,
-		.features = CTL_SM8550_MASK,
+		.features = CTL_SC7280_MASK,
 		.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 23),
 	},
 };
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
index 00e6f3e56ed1..a162c4f9ebd7 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -110,9 +110,6 @@
 	 BIT(DPU_CTL_VM_CFG) | \
 	 BIT(DPU_CTL_DSPP_SUB_BLOCK_FLUSH))
 
-#define CTL_SM8550_MASK \
-	(CTL_SC7280_MASK | BIT(DPU_CTL_HAS_LAYER_EXT4))
-
 #define INTF_SC7180_MASK \
 	(BIT(DPU_INTF_INPUT_CTRL) | \
 	 BIT(DPU_INTF_STATUS_SUPPORTED) | \
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
index 01dd6e65f777..3d6c2db395b6 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
@@ -134,7 +134,6 @@ enum {
  * @DPU_CTL_SPLIT_DISPLAY:	CTL supports video mode split display
  * @DPU_CTL_FETCH_ACTIVE:	Active CTL for fetch HW (SSPPs)
  * @DPU_CTL_VM_CFG:		CTL config to support multiple VMs
- * @DPU_CTL_HAS_LAYER_EXT4:	CTL has the CTL_LAYER_EXT4 register
  * @DPU_CTL_DSPP_BLOCK_FLUSH:	CTL config to support dspp sub-block flush
  * @DPU_CTL_MAX
  */
@@ -143,7 +142,6 @@ enum {
 	DPU_CTL_ACTIVE_CFG,
 	DPU_CTL_FETCH_ACTIVE,
 	DPU_CTL_VM_CFG,
-	DPU_CTL_HAS_LAYER_EXT4,
 	DPU_CTL_DSPP_SUB_BLOCK_FLUSH,
 	DPU_CTL_MAX
 };
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 d58a0f1e8edb..58bdd4d33b37 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c
@@ -555,7 +555,7 @@ exit:
 	DPU_REG_WRITE(c, CTL_LAYER_EXT(lm), mixercfg[1]);
 	DPU_REG_WRITE(c, CTL_LAYER_EXT2(lm), mixercfg[2]);
 	DPU_REG_WRITE(c, CTL_LAYER_EXT3(lm), mixercfg[3]);
-	if ((test_bit(DPU_CTL_HAS_LAYER_EXT4, &ctx->caps->features)))
+	if (ctx->mdss_ver->core_major_ver >= 9)
 		DPU_REG_WRITE(c, CTL_LAYER_EXT4(lm), mixercfg[4]);
 }
 
@@ -743,12 +743,14 @@ static void dpu_hw_ctl_set_active_fetch_pipes(struct dpu_hw_ctl *ctx,
  * @dev:  Corresponding device for devres management
  * @cfg:  ctl_path catalog entry for which driver object is required
  * @addr: mapped register io address of MDP
+ * @mdss_ver: dpu core's major and minor versions
  * @mixer_count: Number of mixers in @mixer
  * @mixer: Pointer to an array of Layer Mixers defined in the catalog
  */
 struct dpu_hw_ctl *dpu_hw_ctl_init(struct drm_device *dev,
 				   const struct dpu_ctl_cfg *cfg,
 				   void __iomem *addr,
+				   const struct dpu_mdss_version *mdss_ver,
 				   u32 mixer_count,
 				   const struct dpu_lm_cfg *mixer)
 {
@@ -762,6 +764,7 @@ struct dpu_hw_ctl *dpu_hw_ctl_init(struct drm_device *dev,
 	c->hw.log_mask = DPU_DBG_MASK_CTL;
 
 	c->caps = cfg;
+	c->mdss_ver = mdss_ver;
 
 	if (c->caps->features & BIT(DPU_CTL_ACTIVE_CFG)) {
 		c->ops.trigger_flush = dpu_hw_ctl_trigger_flush_v1;
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 feb09590bc8f..9cd9959682c2 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h
@@ -274,6 +274,7 @@ struct dpu_hw_ctl_ops {
  * @pending_cwb_flush_mask: pending CWB flush
  * @pending_dsc_flush_mask: pending DSC flush
  * @pending_cdm_flush_mask: pending CDM flush
+ * @mdss_ver: MDSS revision information
  * @ops: operation list
  */
 struct dpu_hw_ctl {
@@ -295,6 +296,8 @@ struct dpu_hw_ctl {
 	u32 pending_dsc_flush_mask;
 	u32 pending_cdm_flush_mask;
 
+	const struct dpu_mdss_version *mdss_ver;
+
 	/* ops */
 	struct dpu_hw_ctl_ops ops;
 };
@@ -312,6 +315,7 @@ static inline struct dpu_hw_ctl *to_dpu_hw_ctl(struct dpu_hw_blk *hw)
 struct dpu_hw_ctl *dpu_hw_ctl_init(struct drm_device *dev,
 				   const struct dpu_ctl_cfg *cfg,
 				   void __iomem *addr,
+				   const struct dpu_mdss_version *mdss_ver,
 				   u32 mixer_count,
 				   const struct dpu_lm_cfg *mixer);
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
index 2e296f79cba1..d728e275ac42 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
@@ -142,7 +142,7 @@ int dpu_rm_init(struct drm_device *dev,
 		struct dpu_hw_ctl *hw;
 		const struct dpu_ctl_cfg *ctl = &cat->ctl[i];
 
-		hw = dpu_hw_ctl_init(dev, ctl, mmio, cat->mixer_count, cat->mixer);
+		hw = dpu_hw_ctl_init(dev, ctl, mmio, cat->mdss_ver, cat->mixer_count, cat->mixer);
 		if (IS_ERR(hw)) {
 			rc = PTR_ERR(hw);
 			DPU_ERROR("failed ctl object creation: err %d\n", rc);