[7/9] drm/msm/a6xx: gmu_pdc register values for A640 and A650
diff mbox series

Message ID 20200420140313.7263-8-jonathan@marek.ca
State New
Headers show
Series
  • [1/9] drm/msm/adreno: add A640/A650 to gpulist
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Commit Message

Jonathan Marek April 20, 2020, 2:03 p.m. UTC
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
---
 drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

Comments

Jordan Crouse April 21, 2020, 4:34 p.m. UTC | #1
On Mon, Apr 20, 2020 at 10:03:11AM -0400, Jonathan Marek wrote:
> Signed-off-by: Jonathan Marek <jonathan@marek.ca>

I was wondering where this was.  I don't think there is any reason to not squash
this into the previous patch since the GMU won't be operational without it.

> ---
>  drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 22 +++++++++++-----------
>  1 file changed, 11 insertions(+), 11 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
> index 3e51939eb867..b583bf6e293b 100644
> --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
> +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
> @@ -469,10 +469,18 @@ static void a6xx_gmu_rpmh_init(struct a6xx_gmu *gmu)
>  	struct platform_device *pdev = to_platform_device(gmu->dev);
>  	void __iomem *pdcptr = a6xx_gmu_get_mmio(pdev, "gmu_pdc");
>  	void __iomem *seqptr = a6xx_gmu_get_mmio(pdev, "gmu_pdc_seq");
> +	uint32_t pdc_address_offset;
>  
>  	if (!pdcptr || !seqptr)
>  		goto err;
>  
> +	if (adreno_is_a618(adreno_gpu) || adreno_is_a640(adreno_gpu))
> +		pdc_address_offset = 0x30090;
> +	else if (adreno_is_a650(adreno_gpu))
> +		pdc_address_offset = 0x300a0;
> +	else
> +		pdc_address_offset = 0x30080;
> +

>  	/* Disable SDE clock gating */
>  	gmu_write_rscc(gmu, REG_A6XX_GPU_RSCC_RSC_STATUS0_DRV0, BIT(24));
>  
> @@ -523,10 +531,7 @@ static void a6xx_gmu_rpmh_init(struct a6xx_gmu *gmu)
>  	pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS1_CMD0_DATA + 4, 0x0);
>  
>  	pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS1_CMD0_MSGID + 8, 0x10108);
> -	if (adreno_is_a618(adreno_gpu))
> -		pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS1_CMD0_ADDR + 8, 0x30090);
> -	else
> -		pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS1_CMD0_ADDR + 8, 0x30080);
> +	pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS1_CMD0_ADDR + 8, pdc_address_offset);
>  	pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS1_CMD0_DATA + 8, 0x0);
>  
>  	pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD_ENABLE_BANK, 7);
> @@ -538,17 +543,12 @@ static void a6xx_gmu_rpmh_init(struct a6xx_gmu *gmu)
>  
>  	pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_MSGID + 4, 0x10108);
>  	pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_ADDR + 4, 0x30000);
> -	if (adreno_is_a618(adreno_gpu))
> +	if (adreno_is_a618(adreno_gpu) || adreno_is_a650(adreno_gpu))
>  		pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_DATA + 4, 0x2);
>  	else
>  		pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_DATA + 4, 0x3);
> -
> -
>  	pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_MSGID + 8, 0x10108);
> -	if (adreno_is_a618(adreno_gpu))
> -		pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_ADDR + 8, 0x30090);
> -	else
> -		pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_ADDR + 8, 0x30080);
> +	pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_ADDR + 8, pdc_address_offset);
>  	pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_DATA + 8, 0x3);
>  
>  	/* Setup GPU PDC */
> -- 
> 2.26.1
>

Patch
diff mbox series

diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
index 3e51939eb867..b583bf6e293b 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
@@ -469,10 +469,18 @@  static void a6xx_gmu_rpmh_init(struct a6xx_gmu *gmu)
 	struct platform_device *pdev = to_platform_device(gmu->dev);
 	void __iomem *pdcptr = a6xx_gmu_get_mmio(pdev, "gmu_pdc");
 	void __iomem *seqptr = a6xx_gmu_get_mmio(pdev, "gmu_pdc_seq");
+	uint32_t pdc_address_offset;
 
 	if (!pdcptr || !seqptr)
 		goto err;
 
+	if (adreno_is_a618(adreno_gpu) || adreno_is_a640(adreno_gpu))
+		pdc_address_offset = 0x30090;
+	else if (adreno_is_a650(adreno_gpu))
+		pdc_address_offset = 0x300a0;
+	else
+		pdc_address_offset = 0x30080;
+
 	/* Disable SDE clock gating */
 	gmu_write_rscc(gmu, REG_A6XX_GPU_RSCC_RSC_STATUS0_DRV0, BIT(24));
 
@@ -523,10 +531,7 @@  static void a6xx_gmu_rpmh_init(struct a6xx_gmu *gmu)
 	pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS1_CMD0_DATA + 4, 0x0);
 
 	pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS1_CMD0_MSGID + 8, 0x10108);
-	if (adreno_is_a618(adreno_gpu))
-		pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS1_CMD0_ADDR + 8, 0x30090);
-	else
-		pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS1_CMD0_ADDR + 8, 0x30080);
+	pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS1_CMD0_ADDR + 8, pdc_address_offset);
 	pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS1_CMD0_DATA + 8, 0x0);
 
 	pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD_ENABLE_BANK, 7);
@@ -538,17 +543,12 @@  static void a6xx_gmu_rpmh_init(struct a6xx_gmu *gmu)
 
 	pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_MSGID + 4, 0x10108);
 	pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_ADDR + 4, 0x30000);
-	if (adreno_is_a618(adreno_gpu))
+	if (adreno_is_a618(adreno_gpu) || adreno_is_a650(adreno_gpu))
 		pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_DATA + 4, 0x2);
 	else
 		pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_DATA + 4, 0x3);
-
-
 	pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_MSGID + 8, 0x10108);
-	if (adreno_is_a618(adreno_gpu))
-		pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_ADDR + 8, 0x30090);
-	else
-		pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_ADDR + 8, 0x30080);
+	pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_ADDR + 8, pdc_address_offset);
 	pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_DATA + 8, 0x3);
 
 	/* Setup GPU PDC */