[PATCH 6/6] drm/amd/display: Tidy up mem_input_program_surface_flip_and_addr()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



> -----Original Message-----
> From: amd-gfx [mailto:amd-gfx-bounces at lists.freedesktop.org] On Behalf
> Of Tom St Denis
> Sent: Tuesday, May 16, 2017 10:22 AM
> To: amd-gfx at lists.freedesktop.org
> Cc: StDenis, Tom
> Subject: [PATCH 6/6] drm/amd/display: Tidy up
> mem_input_program_surface_flip_and_addr()
> 
> Signed-off-by: Tom St Denis <tom.stdenis at amd.com>

Patches are Acked-by: Alex Deucher <alexander.deucher at amd.com>

If Harry is ok with them, please coordinate to pull them through the dal tree.

Alex

> ---
>  .../drm/amd/display/dc/dce120/dce120_mem_input.c   | 27 ++++++++-------
> -------
>  1 file changed, 9 insertions(+), 18 deletions(-)
> 
> diff --git a/drivers/gpu/drm/amd/display/dc/dce120/dce120_mem_input.c
> b/drivers/gpu/drm/amd/display/dc/dce120/dce120_mem_input.c
> index c0677211bd93..5a7edfd8fbf7 100644
> --- a/drivers/gpu/drm/amd/display/dc/dce120/dce120_mem_input.c
> +++ b/drivers/gpu/drm/amd/display/dc/dce120/dce120_mem_input.c
> @@ -195,20 +195,12 @@ static bool
> mem_input_program_surface_flip_and_addr(
>  	 * non-XDMA Mode: GRPH_SURFACE_UPDATE_IMMEDIATE_EN = 1
>  	 * XDMA Mode: GRPH_SURFACE_UPDATE_H_RETRACE_EN = 1
>  	 */
> -	DCP_REG_UPDATE(DCP0_GRPH_UPDATE,
> -			GRPH_UPDATE_LOCK, 1);
> -
> -	if (flip_immediate) {
> -		DCP_REG_UPDATE_2(
> -			DCP0_GRPH_FLIP_CONTROL,
> -			GRPH_SURFACE_UPDATE_IMMEDIATE_EN, 0,
> -			GRPH_SURFACE_UPDATE_H_RETRACE_EN, 1);
> -	} else {
> -		DCP_REG_UPDATE_2(
> -			DCP0_GRPH_FLIP_CONTROL,
> -			GRPH_SURFACE_UPDATE_IMMEDIATE_EN, 0,
> -			GRPH_SURFACE_UPDATE_H_RETRACE_EN, 0);
> -	}
> +	DCP_REG_UPDATE(DCP0_GRPH_UPDATE, GRPH_UPDATE_LOCK, 1);
> +
> +	DCP_REG_UPDATE_2(
> +		DCP0_GRPH_FLIP_CONTROL,
> +		GRPH_SURFACE_UPDATE_IMMEDIATE_EN, 0,
> +		GRPH_SURFACE_UPDATE_H_RETRACE_EN, flip_immediate ?
> 1 : 0);
> 
>  	switch (address->type) {
>  	case PLN_ADDR_TYPE_GRAPHICS:
> @@ -217,8 +209,8 @@ static bool
> mem_input_program_surface_flip_and_addr(
>  		program_pri_addr(mem_input110, address->grph.addr);
>  		break;
>  	case PLN_ADDR_TYPE_GRPH_STEREO:
> -		if (address->grph_stereo.left_addr.quad_part == 0
> -			|| address->grph_stereo.right_addr.quad_part == 0)
> +		if (address->grph_stereo.left_addr.quad_part == 0 ||
> +		    address->grph_stereo.right_addr.quad_part == 0)
>  			break;
>  		program_pri_addr(mem_input110, address-
> >grph_stereo.left_addr);
>  		program_sec_addr(mem_input110, address-
> >grph_stereo.right_addr);
> @@ -234,8 +226,7 @@ static bool
> mem_input_program_surface_flip_and_addr(
>  	if (flip_immediate)
>  		mem_input->current_address = *address;
> 
> -	DCP_REG_UPDATE(DCP0_GRPH_UPDATE,
> -			GRPH_UPDATE_LOCK, 0);
> +	DCP_REG_UPDATE(DCP0_GRPH_UPDATE, GRPH_UPDATE_LOCK, 0);
> 
>  	return true;
>  }
> --
> 2.12.0
> 
> _______________________________________________
> amd-gfx mailing list
> amd-gfx at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx


[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux