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* [PATCH] drm/panfrost: add Mali-G68 support
@ 2026-08-03  9:35 ` Markuss Broks
  0 siblings, 0 replies; 3+ messages in thread
From: Markuss Broks via B4 Relay @ 2026-08-03  9:35 UTC (permalink / raw)
  To: Boris Brezillon, Rob Herring, Steven Price, Adrián Larumbe,
	Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, David Airlie,
	Simona Vetter
  Cc: dri-devel, linux-kernel, Markuss Broks

From: Markuss Broks <markuss.broks@gmail.com>

Add the features, issues, and ID for Mali-G68, a first-generation
(v9) Valhall GPU.
Tested on Exynos8835: the GPU reports GPU_ID 0x9204 (G68 r1p1).

Signed-off-by: Markuss Broks <markuss.broks@gmail.com>
---
 drivers/gpu/drm/panfrost/panfrost_features.h | 2 ++
 drivers/gpu/drm/panfrost/panfrost_gpu.c      | 3 +++
 drivers/gpu/drm/panfrost/panfrost_issues.h   | 8 ++++++++
 3 files changed, 13 insertions(+)

diff --git a/drivers/gpu/drm/panfrost/panfrost_features.h b/drivers/gpu/drm/panfrost/panfrost_features.h
index 52f9d69f6db9..34c65847192f 100644
--- a/drivers/gpu/drm/panfrost/panfrost_features.h
+++ b/drivers/gpu/drm/panfrost/panfrost_features.h
@@ -121,6 +121,8 @@ enum panfrost_hw_feature {
 	BIT_ULL(HW_FEATURE_IDVS_GROUP_SIZE) | \
 	BIT_ULL(HW_FEATURE_CLEAN_ONLY_SAFE))
 
+#define hw_features_g68 hw_features_g57
+
 static inline bool panfrost_has_hw_feature(struct panfrost_device *pfdev,
 					   enum panfrost_hw_feature feat)
 {
diff --git a/drivers/gpu/drm/panfrost/panfrost_gpu.c b/drivers/gpu/drm/panfrost/panfrost_gpu.c
index 7d555e63e21a..83223192a544 100644
--- a/drivers/gpu/drm/panfrost/panfrost_gpu.c
+++ b/drivers/gpu/drm/panfrost/panfrost_gpu.c
@@ -242,6 +242,9 @@ static const struct panfrost_model gpu_models[] = {
 	/* MediaTek MT8188 Mali-G57 MC3 */
 	GPU_MODEL(g57, 0x9093,
 		GPU_REV(g57, 0, 0)),
+
+	GPU_MODEL(g68, 0x9004,
+		GPU_REV(g68, 1, 0), GPU_REV(g68, 1, 1)),
 	{0},
 };
 
diff --git a/drivers/gpu/drm/panfrost/panfrost_issues.h b/drivers/gpu/drm/panfrost/panfrost_issues.h
index eb60cb83667a..dd39946bb572 100644
--- a/drivers/gpu/drm/panfrost/panfrost_issues.h
+++ b/drivers/gpu/drm/panfrost/panfrost_issues.h
@@ -265,6 +265,14 @@ enum panfrost_hw_issue {
 #define hw_issues_g57_r0p0 (\
 	BIT_ULL(HW_ISSUE_TTRX_3485))
 
+#define hw_issues_g68 (\
+	BIT_ULL(HW_ISSUE_TTRX_2968_TTRX_3162))
+
+#define hw_issues_g68_r1p0 (\
+	BIT_ULL(HW_ISSUE_TTRX_3485))
+
+#define hw_issues_g68_r1p1 0
+
 static inline bool panfrost_has_hw_issue(const struct panfrost_device *pfdev,
 					 enum panfrost_hw_issue issue)
 {

---
base-commit: 415606a7be939835db9b0d6b711887586646346d
change-id: 20260803-staging-mainline-ebe89543b632

Best regards,
--  
Markuss Broks <markuss.broks@gmail.com>



^ permalink raw reply related	[flat|nested] 3+ messages in thread

* [PATCH] drm/panfrost: add Mali-G68 support
@ 2026-08-03  9:35 ` Markuss Broks
  0 siblings, 0 replies; 3+ messages in thread
From: Markuss Broks @ 2026-08-03  9:35 UTC (permalink / raw)
  To: Boris Brezillon, Rob Herring, Steven Price, Adrián Larumbe,
	Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, David Airlie,
	Simona Vetter
  Cc: dri-devel, linux-kernel, Markuss Broks

Add the features, issues, and ID for Mali-G68, a first-generation
(v9) Valhall GPU.
Tested on Exynos8835: the GPU reports GPU_ID 0x9204 (G68 r1p1).

Signed-off-by: Markuss Broks <markuss.broks@gmail.com>
---
 drivers/gpu/drm/panfrost/panfrost_features.h | 2 ++
 drivers/gpu/drm/panfrost/panfrost_gpu.c      | 3 +++
 drivers/gpu/drm/panfrost/panfrost_issues.h   | 8 ++++++++
 3 files changed, 13 insertions(+)

diff --git a/drivers/gpu/drm/panfrost/panfrost_features.h b/drivers/gpu/drm/panfrost/panfrost_features.h
index 52f9d69f6db9..34c65847192f 100644
--- a/drivers/gpu/drm/panfrost/panfrost_features.h
+++ b/drivers/gpu/drm/panfrost/panfrost_features.h
@@ -121,6 +121,8 @@ enum panfrost_hw_feature {
 	BIT_ULL(HW_FEATURE_IDVS_GROUP_SIZE) | \
 	BIT_ULL(HW_FEATURE_CLEAN_ONLY_SAFE))
 
+#define hw_features_g68 hw_features_g57
+
 static inline bool panfrost_has_hw_feature(struct panfrost_device *pfdev,
 					   enum panfrost_hw_feature feat)
 {
diff --git a/drivers/gpu/drm/panfrost/panfrost_gpu.c b/drivers/gpu/drm/panfrost/panfrost_gpu.c
index 7d555e63e21a..83223192a544 100644
--- a/drivers/gpu/drm/panfrost/panfrost_gpu.c
+++ b/drivers/gpu/drm/panfrost/panfrost_gpu.c
@@ -242,6 +242,9 @@ static const struct panfrost_model gpu_models[] = {
 	/* MediaTek MT8188 Mali-G57 MC3 */
 	GPU_MODEL(g57, 0x9093,
 		GPU_REV(g57, 0, 0)),
+
+	GPU_MODEL(g68, 0x9004,
+		GPU_REV(g68, 1, 0), GPU_REV(g68, 1, 1)),
 	{0},
 };
 
diff --git a/drivers/gpu/drm/panfrost/panfrost_issues.h b/drivers/gpu/drm/panfrost/panfrost_issues.h
index eb60cb83667a..dd39946bb572 100644
--- a/drivers/gpu/drm/panfrost/panfrost_issues.h
+++ b/drivers/gpu/drm/panfrost/panfrost_issues.h
@@ -265,6 +265,14 @@ enum panfrost_hw_issue {
 #define hw_issues_g57_r0p0 (\
 	BIT_ULL(HW_ISSUE_TTRX_3485))
 
+#define hw_issues_g68 (\
+	BIT_ULL(HW_ISSUE_TTRX_2968_TTRX_3162))
+
+#define hw_issues_g68_r1p0 (\
+	BIT_ULL(HW_ISSUE_TTRX_3485))
+
+#define hw_issues_g68_r1p1 0
+
 static inline bool panfrost_has_hw_issue(const struct panfrost_device *pfdev,
 					 enum panfrost_hw_issue issue)
 {

---
base-commit: 415606a7be939835db9b0d6b711887586646346d
change-id: 20260803-staging-mainline-ebe89543b632

Best regards,
--  
Markuss Broks <markuss.broks@gmail.com>


^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] drm/panfrost: add Mali-G68 support
  2026-08-03  9:35 ` Markuss Broks
  (?)
@ 2026-08-17 14:14 ` Steven Price
  -1 siblings, 0 replies; 3+ messages in thread
From: Steven Price @ 2026-08-17 14:14 UTC (permalink / raw)
  To: markuss.broks, Boris Brezillon, Rob Herring, Adrián Larumbe,
	Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, David Airlie,
	Simona Vetter
  Cc: dri-devel, linux-kernel

On 03/08/2026 10:35, Markuss Broks via B4 Relay wrote:
> From: Markuss Broks <markuss.broks@gmail.com>
> 
> Add the features, issues, and ID for Mali-G68, a first-generation
> (v9) Valhall GPU.
> Tested on Exynos8835: the GPU reports GPU_ID 0x9204 (G68 r1p1).
> 
> Signed-off-by: Markuss Broks <markuss.broks@gmail.com>

Reviewed-by: Steven Price <steven.price@arm.com>

> ---
>  drivers/gpu/drm/panfrost/panfrost_features.h | 2 ++
>  drivers/gpu/drm/panfrost/panfrost_gpu.c      | 3 +++
>  drivers/gpu/drm/panfrost/panfrost_issues.h   | 8 ++++++++
>  3 files changed, 13 insertions(+)
> 
> diff --git a/drivers/gpu/drm/panfrost/panfrost_features.h b/drivers/gpu/drm/panfrost/panfrost_features.h
> index 52f9d69f6db9..34c65847192f 100644
> --- a/drivers/gpu/drm/panfrost/panfrost_features.h
> +++ b/drivers/gpu/drm/panfrost/panfrost_features.h
> @@ -121,6 +121,8 @@ enum panfrost_hw_feature {
>  	BIT_ULL(HW_FEATURE_IDVS_GROUP_SIZE) | \
>  	BIT_ULL(HW_FEATURE_CLEAN_ONLY_SAFE))
>  
> +#define hw_features_g68 hw_features_g57
> +
>  static inline bool panfrost_has_hw_feature(struct panfrost_device *pfdev,
>  					   enum panfrost_hw_feature feat)
>  {
> diff --git a/drivers/gpu/drm/panfrost/panfrost_gpu.c b/drivers/gpu/drm/panfrost/panfrost_gpu.c
> index 7d555e63e21a..83223192a544 100644
> --- a/drivers/gpu/drm/panfrost/panfrost_gpu.c
> +++ b/drivers/gpu/drm/panfrost/panfrost_gpu.c
> @@ -242,6 +242,9 @@ static const struct panfrost_model gpu_models[] = {
>  	/* MediaTek MT8188 Mali-G57 MC3 */
>  	GPU_MODEL(g57, 0x9093,
>  		GPU_REV(g57, 0, 0)),
> +
> +	GPU_MODEL(g68, 0x9004,
> +		GPU_REV(g68, 1, 0), GPU_REV(g68, 1, 1)),
>  	{0},
>  };
>  
> diff --git a/drivers/gpu/drm/panfrost/panfrost_issues.h b/drivers/gpu/drm/panfrost/panfrost_issues.h
> index eb60cb83667a..dd39946bb572 100644
> --- a/drivers/gpu/drm/panfrost/panfrost_issues.h
> +++ b/drivers/gpu/drm/panfrost/panfrost_issues.h
> @@ -265,6 +265,14 @@ enum panfrost_hw_issue {
>  #define hw_issues_g57_r0p0 (\
>  	BIT_ULL(HW_ISSUE_TTRX_3485))
>  
> +#define hw_issues_g68 (\
> +	BIT_ULL(HW_ISSUE_TTRX_2968_TTRX_3162))
> +
> +#define hw_issues_g68_r1p0 (\
> +	BIT_ULL(HW_ISSUE_TTRX_3485))
> +
> +#define hw_issues_g68_r1p1 0
> +
>  static inline bool panfrost_has_hw_issue(const struct panfrost_device *pfdev,
>  					 enum panfrost_hw_issue issue)
>  {
> 
> ---
> base-commit: 415606a7be939835db9b0d6b711887586646346d
> change-id: 20260803-staging-mainline-ebe89543b632
> 
> Best regards,
> --  
> Markuss Broks <markuss.broks@gmail.com>
> 
> 


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2026-08-17 14:15 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2026-08-03  9:35 [PATCH] drm/panfrost: add Mali-G68 support Markuss Broks via B4 Relay
2026-08-03  9:35 ` Markuss Broks
2026-08-17 14:14 ` Steven Price

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