from:"Jude Shih"

[PATCH] drm/amdgpu: add DMUB outbox event IRQ source define/complete/debug flag

2021-04-07 Thread Jude Shih

[Why & How]
We use outbox interrupt that allows us to do the AUX via DMUB
Therefore, we need to add some irq source related definition
in the header files;

Signed-off-by: Jude Shih 
---
 drivers/gpu/drm/amd/amdgpu/amdgpu.h   | 1 +
 drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h 
b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 963ecfd84347..480e07d83492 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -923,6 +923,7 @@ struct amdgpu_device {
struct amdgpu_irq_src   pageflip_irq;
struct amdgpu_irq_src   hpd_irq;
struct amdgpu_irq_src   dmub_trace_irq;
+   struct amdgpu_irq_src   dmub_outbox_irq;
 
/* rings */
u64 fence_context;
diff --git a/drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h 
b/drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h
index e2bffcae273a..754170a86ea4 100644
--- a/drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h
+++ b/drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h
@@ -1132,5 +1132,7 @@
 
 #define DCN_1_0__SRCID__DMCUB_OUTBOX_HIGH_PRIORITY_READY_INT   0x68
 #define DCN_1_0__CTXID__DMCUB_OUTBOX_HIGH_PRIORITY_READY_INT   6
+#define DCN_1_0__SRCID__DMCUB_OUTBOX_LOW_PRIORITY_READY_INT0x68 // 
DMCUB_IHC_outbox1_ready_int IHC_DMCUB_outbox1_ready_int_ack 
DMCUB_OUTBOX_LOW_PRIORITY_READY_INTERRUPT DISP_INTERRUPT_STATUS_CONTINUE24 
Level/Pulse
+#define DCN_1_0__CTXID__DMCUB_OUTBOX_LOW_PRIORITY_READY_INT8
 
 #endif // __IRQSRCS_DCN_1_0_H__
-- 
2.25.1

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[PATCH] drm/amdgpu: add DMUB outbox event IRQ source define/complete/debug flag

2021-04-06 Thread Jude Shih

[Why & How]
We use outbox interrupt that allows us to do the AUX via DMUB
Therefore, we need to add some irq source related definition
in the header files;
Also, I added debug flag that allows us to turn it on/off
for testing purpose.

Signed-off-by: Jude Shih 
---
 drivers/gpu/drm/amd/amdgpu/amdgpu.h   | 2 ++
 drivers/gpu/drm/amd/include/amd_shared.h  | 3 ++-
 drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h | 2 ++
 3 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h 
b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 963ecfd84347..7e64fc5e0dcd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -923,6 +923,7 @@ struct amdgpu_device {
struct amdgpu_irq_src   pageflip_irq;
struct amdgpu_irq_src   hpd_irq;
struct amdgpu_irq_src   dmub_trace_irq;
+   struct amdgpu_irq_src   dmub_outbox_irq;
 
/* rings */
u64 fence_context;
@@ -1077,6 +1078,7 @@ struct amdgpu_device {
 
boolin_pci_err_recovery;
struct pci_saved_state  *pci_state;
+   struct completion dmub_aux_transfer_done;
 };
 
 static inline struct amdgpu_device *drm_to_adev(struct drm_device *ddev)
diff --git a/drivers/gpu/drm/amd/include/amd_shared.h 
b/drivers/gpu/drm/amd/include/amd_shared.h
index 43ed6291b2b8..097672cc78a1 100644
--- a/drivers/gpu/drm/amd/include/amd_shared.h
+++ b/drivers/gpu/drm/amd/include/amd_shared.h
@@ -227,7 +227,8 @@ enum DC_DEBUG_MASK {
DC_DISABLE_PIPE_SPLIT = 0x1,
DC_DISABLE_STUTTER = 0x2,
DC_DISABLE_DSC = 0x4,
-   DC_DISABLE_CLOCK_GATING = 0x8
+   DC_DISABLE_CLOCK_GATING = 0x8,
+   DC_ENABLE_DMUB_AUX = 0x10,
 };
 
 enum amd_dpm_forced_level;
diff --git a/drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h 
b/drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h
index e2bffcae273a..754170a86ea4 100644
--- a/drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h
+++ b/drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h
@@ -1132,5 +1132,7 @@
 
 #define DCN_1_0__SRCID__DMCUB_OUTBOX_HIGH_PRIORITY_READY_INT   0x68
 #define DCN_1_0__CTXID__DMCUB_OUTBOX_HIGH_PRIORITY_READY_INT   6
+#define DCN_1_0__SRCID__DMCUB_OUTBOX_LOW_PRIORITY_READY_INT0x68 // 
DMCUB_IHC_outbox1_ready_int IHC_DMCUB_outbox1_ready_int_ack 
DMCUB_OUTBOX_LOW_PRIORITY_READY_INTERRUPT DISP_INTERRUPT_STATUS_CONTINUE24 
Level/Pulse
+#define DCN_1_0__CTXID__DMCUB_OUTBOX_LOW_PRIORITY_READY_INT8
 
 #endif // __IRQSRCS_DCN_1_0_H__
-- 
2.25.1

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[PATCH] drm/amdgpu: add DMUB outbox event IRQ source define/complete/debug flag

2021-04-06 Thread Jude Shih

[Why & How]
We use outbox interrupt that allows us to do the AUX via DMUB
Therefore, we need to add some irq source related definition
in the header files;
Also, I added debug flag that allows us to turn it on/off
for testing purpose.
---
 drivers/gpu/drm/amd/amdgpu/amdgpu.h   | 2 ++
 drivers/gpu/drm/amd/include/amd_shared.h  | 3 ++-
 drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h | 2 ++
 3 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h 
b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 963ecfd84347..7e64fc5e0dcd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -923,6 +923,7 @@ struct amdgpu_device {
struct amdgpu_irq_src   pageflip_irq;
struct amdgpu_irq_src   hpd_irq;
struct amdgpu_irq_src   dmub_trace_irq;
+   struct amdgpu_irq_src   dmub_outbox_irq;
 
/* rings */
u64 fence_context;
@@ -1077,6 +1078,7 @@ struct amdgpu_device {
 
boolin_pci_err_recovery;
struct pci_saved_state  *pci_state;
+   struct completion dmub_aux_transfer_done;
 };
 
 static inline struct amdgpu_device *drm_to_adev(struct drm_device *ddev)
diff --git a/drivers/gpu/drm/amd/include/amd_shared.h 
b/drivers/gpu/drm/amd/include/amd_shared.h
index 43ed6291b2b8..097672cc78a1 100644
--- a/drivers/gpu/drm/amd/include/amd_shared.h
+++ b/drivers/gpu/drm/amd/include/amd_shared.h
@@ -227,7 +227,8 @@ enum DC_DEBUG_MASK {
DC_DISABLE_PIPE_SPLIT = 0x1,
DC_DISABLE_STUTTER = 0x2,
DC_DISABLE_DSC = 0x4,
-   DC_DISABLE_CLOCK_GATING = 0x8
+   DC_DISABLE_CLOCK_GATING = 0x8,
+   DC_ENABLE_DMUB_AUX = 0x10,
 };
 
 enum amd_dpm_forced_level;
diff --git a/drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h 
b/drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h
index e2bffcae273a..754170a86ea4 100644
--- a/drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h
+++ b/drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h
@@ -1132,5 +1132,7 @@
 
 #define DCN_1_0__SRCID__DMCUB_OUTBOX_HIGH_PRIORITY_READY_INT   0x68
 #define DCN_1_0__CTXID__DMCUB_OUTBOX_HIGH_PRIORITY_READY_INT   6
+#define DCN_1_0__SRCID__DMCUB_OUTBOX_LOW_PRIORITY_READY_INT0x68 // 
DMCUB_IHC_outbox1_ready_int IHC_DMCUB_outbox1_ready_int_ack 
DMCUB_OUTBOX_LOW_PRIORITY_READY_INTERRUPT DISP_INTERRUPT_STATUS_CONTINUE24 
Level/Pulse
+#define DCN_1_0__CTXID__DMCUB_OUTBOX_LOW_PRIORITY_READY_INT8
 
 #endif // __IRQSRCS_DCN_1_0_H__
-- 
2.25.1

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[PATCH] drm/amdgpu: add DMUB outbox event IRQ source define/complete/debug flag

2021-03-31 Thread Jude Shih

[Why & How]
We use outbox interrupt that allows us to do the AUX via DMUB
Therefore, we need to add some irq source related definition
in the header files;
Also, I added debug flag that allows us to turn it on/off
for testing purpose.
---
 drivers/gpu/drm/amd/amdgpu/amdgpu.h   | 2 ++
 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c   | 2 +-
 drivers/gpu/drm/amd/include/amd_shared.h  | 3 ++-
 drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h | 2 ++
 4 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h 
b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 963ecfd84347..479c8a28a3a9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -923,6 +923,7 @@ struct amdgpu_device {
struct amdgpu_irq_src   pageflip_irq;
struct amdgpu_irq_src   hpd_irq;
struct amdgpu_irq_src   dmub_trace_irq;
+   struct amdgpu_irq_src   outbox_irq;
 
/* rings */
u64 fence_context;
@@ -1077,6 +1078,7 @@ struct amdgpu_device {
 
boolin_pci_err_recovery;
struct pci_saved_state  *pci_state;
+   struct completion dmub_aux_transfer_done;
 };
 
 static inline struct amdgpu_device *drm_to_adev(struct drm_device *ddev)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 6a06234dbcad..0b88e13f5a7b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -159,7 +159,7 @@ int amdgpu_smu_pptable_id = -1;
  * PSR (bit 3) disabled by default
  */
 uint amdgpu_dc_feature_mask = 2;
-uint amdgpu_dc_debug_mask;
+uint amdgpu_dc_debug_mask = 0x10;
 int amdgpu_async_gfx_ring = 1;
 int amdgpu_mcbp;
 int amdgpu_discovery = -1;
diff --git a/drivers/gpu/drm/amd/include/amd_shared.h 
b/drivers/gpu/drm/amd/include/amd_shared.h
index 43ed6291b2b8..097672cc78a1 100644
--- a/drivers/gpu/drm/amd/include/amd_shared.h
+++ b/drivers/gpu/drm/amd/include/amd_shared.h
@@ -227,7 +227,8 @@ enum DC_DEBUG_MASK {
DC_DISABLE_PIPE_SPLIT = 0x1,
DC_DISABLE_STUTTER = 0x2,
DC_DISABLE_DSC = 0x4,
-   DC_DISABLE_CLOCK_GATING = 0x8
+   DC_DISABLE_CLOCK_GATING = 0x8,
+   DC_ENABLE_DMUB_AUX = 0x10,
 };
 
 enum amd_dpm_forced_level;
diff --git a/drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h 
b/drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h
index e2bffcae273a..754170a86ea4 100644
--- a/drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h
+++ b/drivers/gpu/drm/amd/include/ivsrcid/dcn/irqsrcs_dcn_1_0.h
@@ -1132,5 +1132,7 @@
 
 #define DCN_1_0__SRCID__DMCUB_OUTBOX_HIGH_PRIORITY_READY_INT   0x68
 #define DCN_1_0__CTXID__DMCUB_OUTBOX_HIGH_PRIORITY_READY_INT   6
+#define DCN_1_0__SRCID__DMCUB_OUTBOX_LOW_PRIORITY_READY_INT0x68 // 
DMCUB_IHC_outbox1_ready_int IHC_DMCUB_outbox1_ready_int_ack 
DMCUB_OUTBOX_LOW_PRIORITY_READY_INTERRUPT DISP_INTERRUPT_STATUS_CONTINUE24 
Level/Pulse
+#define DCN_1_0__CTXID__DMCUB_OUTBOX_LOW_PRIORITY_READY_INT8
 
 #endif // __IRQSRCS_DCN_1_0_H__
-- 
2.25.1

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[PATCH] drm/amdgpu: add DMUB outbox event IRQ source define/complete/debug flag

[PATCH] drm/amdgpu: add DMUB outbox event IRQ source define/complete/debug flag

[PATCH] drm/amdgpu: add DMUB outbox event IRQ source define/complete/debug flag

[PATCH] drm/amdgpu: add DMUB outbox event IRQ source define/complete/debug flag

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