Re: [PATCH v2 2/8] drm/msm/dpu: convert vsync source defines to the enum

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On 2024-06-13 20:05:05, Dmitry Baryshkov wrote:
> Add enum dpu_vsync_source instead of a series of defines. Use this enum
> to pass vsync information.
> 
> Reviewed-by: Abhinav Kumar <quic_abhinavk@xxxxxxxxxxx>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
> ---
>  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c |  2 +-
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c |  2 +-
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h |  2 +-
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h | 26 ++++++++++++++------------
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.h  |  2 +-
>  5 files changed, 18 insertions(+), 16 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> index 119f3ea50a7c..4988a1029431 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> @@ -747,7 +747,7 @@ static void _dpu_encoder_update_vsync_source(struct dpu_encoder_virt *dpu_enc,
>  		if (disp_info->is_te_using_watchdog_timer)
>  			vsync_cfg.vsync_source = DPU_VSYNC_SOURCE_WD_TIMER_0;
>  		else
> -			vsync_cfg.vsync_source = DPU_VSYNC0_SOURCE_GPIO;
> +			vsync_cfg.vsync_source = DPU_VSYNC_SOURCE_GPIO_0;
>  
>  		hw_mdptop->ops.setup_vsync_source(hw_mdptop, &vsync_cfg);
>  
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
> index 225c1c7768ff..96f6160cf607 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
> @@ -462,7 +462,7 @@ static int dpu_hw_intf_get_vsync_info(struct dpu_hw_intf *intf,
>  }
>  
>  static void dpu_hw_intf_vsync_sel(struct dpu_hw_intf *intf,
> -		u32 vsync_source)
> +				  enum dpu_vsync_source vsync_source)
>  {
>  	struct dpu_hw_blk_reg_map *c;
>  
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h
> index f9015c67a574..ac244f0b33fb 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h
> @@ -107,7 +107,7 @@ struct dpu_hw_intf_ops {
>  
>  	int (*connect_external_te)(struct dpu_hw_intf *intf, bool enable_external_te);
>  
> -	void (*vsync_sel)(struct dpu_hw_intf *intf, u32 vsync_source);
> +	void (*vsync_sel)(struct dpu_hw_intf *intf, enum dpu_vsync_source vsync_source);
>  
>  	/**
>  	 * Disable autorefresh if enabled
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h
> index 66759623fc42..a2eff36a2224 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h
> @@ -54,18 +54,20 @@
>  #define DPU_BLEND_BG_INV_MOD_ALPHA	(1 << 12)
>  #define DPU_BLEND_BG_TRANSP_EN		(1 << 13)
>  
> -#define DPU_VSYNC0_SOURCE_GPIO		0
> -#define DPU_VSYNC1_SOURCE_GPIO		1
> -#define DPU_VSYNC2_SOURCE_GPIO		2
> -#define DPU_VSYNC_SOURCE_INTF_0		3
> -#define DPU_VSYNC_SOURCE_INTF_1		4
> -#define DPU_VSYNC_SOURCE_INTF_2		5
> -#define DPU_VSYNC_SOURCE_INTF_3		6
> -#define DPU_VSYNC_SOURCE_WD_TIMER_4	11
> -#define DPU_VSYNC_SOURCE_WD_TIMER_3	12
> -#define DPU_VSYNC_SOURCE_WD_TIMER_2	13
> -#define DPU_VSYNC_SOURCE_WD_TIMER_1	14
> -#define DPU_VSYNC_SOURCE_WD_TIMER_0	15
> +enum dpu_vsync_source {
> +	DPU_VSYNC_SOURCE_GPIO_0,
> +	DPU_VSYNC_SOURCE_GPIO_1,
> +	DPU_VSYNC_SOURCE_GPIO_2,

While at it, rename this to _P / _S / _E to match the other patches/code?

- Marijn

> +	DPU_VSYNC_SOURCE_INTF_0 = 3,
> +	DPU_VSYNC_SOURCE_INTF_1,
> +	DPU_VSYNC_SOURCE_INTF_2,
> +	DPU_VSYNC_SOURCE_INTF_3,
> +	DPU_VSYNC_SOURCE_WD_TIMER_4 = 11,
> +	DPU_VSYNC_SOURCE_WD_TIMER_3,
> +	DPU_VSYNC_SOURCE_WD_TIMER_2,
> +	DPU_VSYNC_SOURCE_WD_TIMER_1,
> +	DPU_VSYNC_SOURCE_WD_TIMER_0,
> +};
>  
>  enum dpu_hw_blk_type {
>  	DPU_HW_BLK_TOP = 0,
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.h
> index 6f3dc98087df..5c9a7ede991e 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.h
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.h
> @@ -64,7 +64,7 @@ struct dpu_vsync_source_cfg {
>  	u32 pp_count;
>  	u32 frame_rate;
>  	u32 ppnumber[PINGPONG_MAX];
> -	u32 vsync_source;
> +	enum dpu_vsync_source vsync_source;
>  };
>  
>  /**
> 
> -- 
> 2.39.2
> 




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