linux-kernel - Re: [PATCH 4/7] soc: mediatek: mutex: add MT8365 support

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Date:   Fri, 17 Jun 2022 12:26:22 +0200
From:   Matthias Brugger <matthias.bgg@...il.com>
To:     CK Hu <ck.hu@...iatek.com>, Fabien Parent <fparent@...libre.com>,
        jitao.shi@...iatek.com, krzysztof.kozlowski+dt@...aro.org,
        robh+dt@...nel.org
Cc:     chunkuang.hu@...nel.org, p.zabel@...gutronix.de, airlied@...ux.ie,
        daniel@...ll.ch, dri-devel@...ts.freedesktop.org,
        linux-mediatek@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 4/7] soc: mediatek: mutex: add MT8365 support



On 17/06/2022 07:50, CK Hu wrote:
> Hi, Fabien:
> 
> On Mon, 2022-05-30 at 22:14 +0200, Fabien Parent wrote:
>> Add mutex support for MT8365 SoC.
> 
> Reviewed-by: CK Hu <ck.hu@...iatek.com>
> 

Applied thanks!

>>
>> Signed-off-by: Fabien Parent <fparent@...libre.com>
>> ---
>>   drivers/soc/mediatek/mtk-mutex.c | 40
>> ++++++++++++++++++++++++++++++++
>>   1 file changed, 40 insertions(+)
>>
>> diff --git a/drivers/soc/mediatek/mtk-mutex.c
>> b/drivers/soc/mediatek/mtk-mutex.c
>> index 981d56967e7a..b8d5c4a62542 100644
>> --- a/drivers/soc/mediatek/mtk-mutex.c
>> +++ b/drivers/soc/mediatek/mtk-mutex.c
>> @@ -110,6 +110,20 @@
>>   #define MT8195_MUTEX_MOD_DISP_DP_INTF0		21
>>   #define MT8195_MUTEX_MOD_DISP_PWM0		27
>>   
>> +#define MT8365_MUTEX_MOD_DISP_OVL0		7
>> +#define MT8365_MUTEX_MOD_DISP_OVL0_2L		8
>> +#define MT8365_MUTEX_MOD_DISP_RDMA0		9
>> +#define MT8365_MUTEX_MOD_DISP_RDMA1		10
>> +#define MT8365_MUTEX_MOD_DISP_WDMA0		11
>> +#define MT8365_MUTEX_MOD_DISP_COLOR0		12
>> +#define MT8365_MUTEX_MOD_DISP_CCORR		13
>> +#define MT8365_MUTEX_MOD_DISP_AAL		14
>> +#define MT8365_MUTEX_MOD_DISP_GAMMA		15
>> +#define MT8365_MUTEX_MOD_DISP_DITHER		16
>> +#define MT8365_MUTEX_MOD_DISP_DSI0		17
>> +#define MT8365_MUTEX_MOD_DISP_PWM0		20
>> +#define MT8365_MUTEX_MOD_DISP_DPI0		22
>> +
>>   #define MT2712_MUTEX_MOD_DISP_PWM2		10
>>   #define MT2712_MUTEX_MOD_DISP_OVL0		11
>>   #define MT2712_MUTEX_MOD_DISP_OVL1		12
>> @@ -315,6 +329,22 @@ static const unsigned int
>> mt8195_mutex_mod[DDP_COMPONENT_ID_MAX] = {
>>   	[DDP_COMPONENT_DP_INTF0] = MT8195_MUTEX_MOD_DISP_DP_INTF0,
>>   };
>>   
>> +static const unsigned int mt8365_mutex_mod[DDP_COMPONENT_ID_MAX] = {
>> +	[DDP_COMPONENT_AAL0] = MT8365_MUTEX_MOD_DISP_AAL,
>> +	[DDP_COMPONENT_CCORR] = MT8365_MUTEX_MOD_DISP_CCORR,
>> +	[DDP_COMPONENT_COLOR0] = MT8365_MUTEX_MOD_DISP_COLOR0,
>> +	[DDP_COMPONENT_DITHER] = MT8365_MUTEX_MOD_DISP_DITHER,
>> +	[DDP_COMPONENT_DPI0] = MT8365_MUTEX_MOD_DISP_DPI0,
>> +	[DDP_COMPONENT_DSI0] = MT8365_MUTEX_MOD_DISP_DSI0,
>> +	[DDP_COMPONENT_GAMMA] = MT8365_MUTEX_MOD_DISP_GAMMA,
>> +	[DDP_COMPONENT_OVL0] = MT8365_MUTEX_MOD_DISP_OVL0,
>> +	[DDP_COMPONENT_OVL_2L0] = MT8365_MUTEX_MOD_DISP_OVL0_2L,
>> +	[DDP_COMPONENT_PWM0] = MT8365_MUTEX_MOD_DISP_PWM0,
>> +	[DDP_COMPONENT_RDMA0] = MT8365_MUTEX_MOD_DISP_RDMA0,
>> +	[DDP_COMPONENT_RDMA1] = MT8365_MUTEX_MOD_DISP_RDMA1,
>> +	[DDP_COMPONENT_WDMA0] = MT8365_MUTEX_MOD_DISP_WDMA0,
>> +};
>> +
>>   static const unsigned int mt2712_mutex_sof[DDP_MUTEX_SOF_MAX] = {
>>   	[MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
>>   	[MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0,
>> @@ -423,6 +453,14 @@ static const struct mtk_mutex_data
>> mt8195_mutex_driver_data = {
>>   	.mutex_sof_reg = MT8183_MUTEX0_SOF0,
>>   };
>>   
>> +static const struct mtk_mutex_data mt8365_mutex_driver_data = {
>> +	.mutex_mod = mt8365_mutex_mod,
>> +	.mutex_sof = mt8183_mutex_sof,
>> +	.mutex_mod_reg = MT8183_MUTEX0_MOD0,
>> +	.mutex_sof_reg = MT8183_MUTEX0_SOF0,
>> +	.no_clk = true,
>> +};
>> +
>>   struct mtk_mutex *mtk_mutex_get(struct device *dev)
>>   {
>>   	struct mtk_mutex_ctx *mtx = dev_get_drvdata(dev);
>> @@ -665,6 +703,8 @@ static const struct of_device_id
>> mutex_driver_dt_match[] = {
>>   	  .data = &mt8192_mutex_driver_data},
>>   	{ .compatible = "mediatek,mt8195-disp-mutex",
>>   	  .data = &mt8195_mutex_driver_data},
>> +	{ .compatible = "mediatek,mt8365-disp-mutex",
>> +	  .data = &mt8365_mutex_driver_data},
>>   	{},
>>   };
>>   MODULE_DEVICE_TABLE(of, mutex_driver_dt_match);
>