Not finished. Looking around, maybe someone already did some works
around new CTL_PIPE_ACTIVE and CTL_LAYER_ACTIVE registers?
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_12_0_sm8750.h | 12 ++++++------
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 3 +++
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h | 3 +++
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c | 10 ++++++++--
4 files changed, 20 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_12_0_sm8750.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_12_0_sm8750.h
index b093f6e529f6d5f4a4b600d766cefb509619a3c1..df1ebb797959a67055acccd65137e4f1e342cd79 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_12_0_sm8750.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_12_0_sm8750.h
@@ -33,32 +33,32 @@ static const struct dpu_ctl_cfg sm8750_ctl[] = {
{
.name = "ctl_0", .id = CTL_0,
.base = 0x15000, .len = 0x1000,
- .features = CTL_SM8550_MASK | BIT(DPU_CTL_SPLIT_DISPLAY),
+ .features = CTL_SM8750_MASK | BIT(DPU_CTL_SPLIT_DISPLAY),
.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 9),
}, {
.name = "ctl_1", .id = CTL_1,
.base = 0x16000, .len = 0x1000,
- .features = CTL_SM8550_MASK | BIT(DPU_CTL_SPLIT_DISPLAY),
+ .features = CTL_SM8750_MASK | BIT(DPU_CTL_SPLIT_DISPLAY),
.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_SM8750_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_SM8750_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_SM8750_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_SM8750_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 40966ab6283e666d1f113a62ada50298de68833b..8e938455459119708967e9c02a84042f3962ead1 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -119,6 +119,9 @@
#define CTL_SM8550_MASK \
(CTL_SC7280_MASK | BIT(DPU_CTL_HAS_LAYER_EXT4))
+#define CTL_SM8750_MASK \
+ (CTL_SC7280_MASK | BIT(DPU_CTL_NO_LAYER_EXT))
+
#define DSPP_SC7180_MASK BIT(DPU_DSPP_PCC)
#define INTF_SC7180_MASK \
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 1bd313f2c6f199d5eefcdaa5f7c18ea512d48684..0231849b9c86662b44a0c133c87a64d9af047e7f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
@@ -137,6 +137,8 @@ enum {
* @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_NO_LAYER_EXT: CTL has no CTL_LAYER_EXT registers at all, but
+ * has active bits for pipes and layer mixers
* @DPU_CTL_DSPP_BLOCK_FLUSH: CTL config to support dspp sub-block flush
* @DPU_CTL_MAX
*/
@@ -146,6 +148,7 @@ enum {
DPU_CTL_FETCH_ACTIVE,
DPU_CTL_VM_CFG,
DPU_CTL_HAS_LAYER_EXT4,
+ DPU_CTL_NO_LAYER_EXT,
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 06b01cd36ce2442ee6e1b85be227851a234cc96b..502449cbbddcb21b7008f139ac065d187a16b68e 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c
@@ -40,6 +40,8 @@
#define CTL_INTF_FLUSH 0x110
#define CTL_CDM_FLUSH 0x114
#define CTL_PERIPH_FLUSH 0x128
+#define CTL_PIPE_ACTIVE 0x12C
+#define CTL_LAYER_ACTIVE 0x130
#define CTL_INTF_MASTER 0x134
#define CTL_DSPP_n_FLUSH(n) ((0x13C) + ((n) * 4))
@@ -729,8 +731,12 @@ static void _setup_ctl_ops(struct dpu_hw_ctl_ops *ops,
ops->trigger_pending = dpu_hw_ctl_trigger_pending;
ops->reset = dpu_hw_ctl_reset_control;
ops->wait_reset_status = dpu_hw_ctl_wait_reset_status;
- ops->clear_all_blendstages = dpu_hw_ctl_clear_all_blendstages;
- ops->setup_blendstage = dpu_hw_ctl_setup_blendstage;
+ if (cap & BIT(DPU_CTL_NO_LAYER_EXT)) {
+ // TODO: NOT COMPLETE, This has to be implemented
+ } else {
+ ops->clear_all_blendstages = dpu_hw_ctl_clear_all_blendstages;
+ ops->setup_blendstage = dpu_hw_ctl_setup_blendstage;
+ }
ops->update_pending_flush_sspp = dpu_hw_ctl_update_pending_flush_sspp;
ops->update_pending_flush_mixer = dpu_hw_ctl_update_pending_flush_mixer;
if (cap & BIT(DPU_CTL_DSPP_SUB_BLOCK_FLUSH))
--
2.43.0
