[PATCH 1/5] drm/msm/dpu: enable SmartDMA on SM8150

[Jessica Zhang]

On 4/25/2025 11:53 AM, Dmitry Baryshkov wrote:
> On Fri, Apr 25, 2025 at 11:26:20AM -0700, Jessica Zhang wrote:
>>
>>
>> On 3/7/2025 9:38 PM, Dmitry Baryshkov wrote:
>>> From: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
>>>
>>> Reworking of the catalog dropped the SmartDMA feature bit on the SM8150
>>> platform. Renable SmartDMA support on this SoC.
>>>
>>> Fixes: 460c410f02e4 ("drm/msm/dpu: duplicate sdm845 catalog entries")
>>
>> Hi Dmitry,
>>
>> The code LGTM, but was just wondering why there's a fixes tag for the first
>> two patches but not for the other catalog changes.
>>
>> Is there some context I'm missing with regards to this?
> 
> As I wrote in the commit message, SmartDMA for these two platforms was
> enabled previously, but then it got disabled by the mistake in the
> commit 460c410f02e4 ("drm/msm/dpu: duplicate sdm845 catalog entries").
> For the rest of the platforms SmartDMA supoprt was never enabled, so
> no need for Fixes tags.

Ah, sorry I missed that sdm845_sspp has the SDMA feature flag.

Reviewed-by: Jessica Zhang <quic_jesszhan at quicinc.com>

> 
>>
>> Thanks,
>>
>> Jessica Zhang
>>
>>> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
>>> ---
>>>    drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h | 16 ++++++++--------
>>>    1 file changed, 8 insertions(+), 8 deletions(-)
>>>
>>> diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h
>>> index 23188290001ffb45563a9953a9f710bacb4dac89..fe4de5b31644de33b77a882fa21a18f48ecd1790 100644
>>> --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h
>>> +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h
>>> @@ -76,7 +76,7 @@ static const struct dpu_sspp_cfg sm8150_sspp[] = {
>>>    	{
>>>    		.name = "sspp_0", .id = SSPP_VIG0,
>>>    		.base = 0x4000, .len = 0x1f0,
>>> -		.features = VIG_SDM845_MASK,
>>> +		.features = VIG_SDM845_MASK_SDMA,
>>>    		.sblk = &dpu_vig_sblk_qseed3_1_4,
>>>    		.xin_id = 0,
>>>    		.type = SSPP_TYPE_VIG,
>>> @@ -84,7 +84,7 @@ static const struct dpu_sspp_cfg sm8150_sspp[] = {
>>>    	}, {
>>>    		.name = "sspp_1", .id = SSPP_VIG1,
>>>    		.base = 0x6000, .len = 0x1f0,
>>> -		.features = VIG_SDM845_MASK,
>>> +		.features = VIG_SDM845_MASK_SDMA,
>>>    		.sblk = &dpu_vig_sblk_qseed3_1_4,
>>>    		.xin_id = 4,
>>>    		.type = SSPP_TYPE_VIG,
>>> @@ -92,7 +92,7 @@ static const struct dpu_sspp_cfg sm8150_sspp[] = {
>>>    	}, {
>>>    		.name = "sspp_2", .id = SSPP_VIG2,
>>>    		.base = 0x8000, .len = 0x1f0,
>>> -		.features = VIG_SDM845_MASK,
>>> +		.features = VIG_SDM845_MASK_SDMA,
>>>    		.sblk = &dpu_vig_sblk_qseed3_1_4,
>>>    		.xin_id = 8,
>>>    		.type = SSPP_TYPE_VIG,
>>> @@ -100,7 +100,7 @@ static const struct dpu_sspp_cfg sm8150_sspp[] = {
>>>    	}, {
>>>    		.name = "sspp_3", .id = SSPP_VIG3,
>>>    		.base = 0xa000, .len = 0x1f0,
>>> -		.features = VIG_SDM845_MASK,
>>> +		.features = VIG_SDM845_MASK_SDMA,
>>>    		.sblk = &dpu_vig_sblk_qseed3_1_4,
>>>    		.xin_id = 12,
>>>    		.type = SSPP_TYPE_VIG,
>>> @@ -108,7 +108,7 @@ static const struct dpu_sspp_cfg sm8150_sspp[] = {
>>>    	}, {
>>>    		.name = "sspp_8", .id = SSPP_DMA0,
>>>    		.base = 0x24000, .len = 0x1f0,
>>> -		.features = DMA_SDM845_MASK,
>>> +		.features = DMA_SDM845_MASK_SDMA,
>>>    		.sblk = &dpu_dma_sblk,
>>>    		.xin_id = 1,
>>>    		.type = SSPP_TYPE_DMA,
>>> @@ -116,7 +116,7 @@ static const struct dpu_sspp_cfg sm8150_sspp[] = {
>>>    	}, {
>>>    		.name = "sspp_9", .id = SSPP_DMA1,
>>>    		.base = 0x26000, .len = 0x1f0,
>>> -		.features = DMA_SDM845_MASK,
>>> +		.features = DMA_SDM845_MASK_SDMA,
>>>    		.sblk = &dpu_dma_sblk,
>>>    		.xin_id = 5,
>>>    		.type = SSPP_TYPE_DMA,
>>> @@ -124,7 +124,7 @@ static const struct dpu_sspp_cfg sm8150_sspp[] = {
>>>    	}, {
>>>    		.name = "sspp_10", .id = SSPP_DMA2,
>>>    		.base = 0x28000, .len = 0x1f0,
>>> -		.features = DMA_CURSOR_SDM845_MASK,
>>> +		.features = DMA_CURSOR_SDM845_MASK_SDMA,
>>>    		.sblk = &dpu_dma_sblk,
>>>    		.xin_id = 9,
>>>    		.type = SSPP_TYPE_DMA,
>>> @@ -132,7 +132,7 @@ static const struct dpu_sspp_cfg sm8150_sspp[] = {
>>>    	}, {
>>>    		.name = "sspp_11", .id = SSPP_DMA3,
>>>    		.base = 0x2a000, .len = 0x1f0,
>>> -		.features = DMA_CURSOR_SDM845_MASK,
>>> +		.features = DMA_CURSOR_SDM845_MASK_SDMA,
>>>    		.sblk = &dpu_dma_sblk,
>>>    		.xin_id = 13,
>>>    		.type = SSPP_TYPE_DMA,
>>>
>>
>