[PATCH 10/12] drm/amd/display: Remove parameters from dml30_CalculateWriteBackDISPCLK

Alex Deucher alexdeucher at gmail.com
Mon Jul 18 19:02:40 UTC 2022


On Thu, Jul 14, 2022 at 12:46 PM Maíra Canal <mairacanal at riseup.net> wrote:
>
> The parameters WritebackPixelFormat and WritebackVRatio are removed as
> they are not used on the function dml30_CalculateWriteBackDISPCLK.

Maybe this is done for consistency with other dml code for other DCN blocks?

Alex

>
> Signed-off-by: Maíra Canal <mairacanal at riseup.net>
> ---
>  drivers/gpu/drm/amd/display/dc/dml/dcn30/dcn30_fpu.c        | 2 --
>  .../gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c  | 6 ------
>  .../gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.h  | 2 --
>  3 files changed, 10 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn30/dcn30_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn30/dcn30_fpu.c
> index a8db1306750e..746bb93ade6c 100644
> --- a/drivers/gpu/drm/amd/display/dc/dml/dcn30/dcn30_fpu.c
> +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn30/dcn30_fpu.c
> @@ -322,10 +322,8 @@ void dcn30_fpu_populate_dml_writeback_from_context(
>                                  * parameters per pipe
>                                  */
>                                 writeback_dispclk = dml30_CalculateWriteBackDISPCLK(
> -                                               dout_wb.wb_pixel_format,
>                                                 pipes[pipe_cnt].pipe.dest.pixel_rate_mhz,
>                                                 dout_wb.wb_hratio,
> -                                               dout_wb.wb_vratio,
>                                                 dout_wb.wb_htaps_luma,
>                                                 dout_wb.wb_vtaps_luma,
>                                                 dout_wb.wb_src_width,
> diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
> index 876b321b30ca..37049daaab4c 100644
> --- a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
> +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
> @@ -1938,10 +1938,8 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
>                 if (v->WritebackEnable[k]) {
>                         v->WritebackDISPCLK = dml_max(v->WritebackDISPCLK,
>                                 dml30_CalculateWriteBackDISPCLK(
> -                                               v->WritebackPixelFormat[k],
>                                                 v->PixelClock[k],
>                                                 v->WritebackHRatio[k],
> -                                               v->WritebackVRatio[k],
>                                                 v->WritebackHTaps[k],
>                                                 v->WritebackVTaps[k],
>                                                 v->WritebackSourceWidth[k],
> @@ -3284,10 +3282,8 @@ static double CalculateTWait(
>  }
>
>  double dml30_CalculateWriteBackDISPCLK(
> -               enum source_format_class WritebackPixelFormat,
>                 double PixelClock,
>                 double WritebackHRatio,
> -               double WritebackVRatio,
>                 unsigned int WritebackHTaps,
>                 unsigned int WritebackVTaps,
>                 long   WritebackSourceWidth,
> @@ -3794,10 +3790,8 @@ void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
>                 if (v->WritebackEnable[k] == true) {
>                         v->WritebackRequiredDISPCLK = dml_max(v->WritebackRequiredDISPCLK,
>                                         dml30_CalculateWriteBackDISPCLK(
> -                                                       v->WritebackPixelFormat[k],
>                                                         v->PixelClock[k],
>                                                         v->WritebackHRatio[k],
> -                                                       v->WritebackVRatio[k],
>                                                         v->WritebackHTaps[k],
>                                                         v->WritebackVTaps[k],
>                                                         v->WritebackSourceWidth[k],
> diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.h b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.h
> index daaf0883b84d..12c070434eee 100644
> --- a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.h
> +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.h
> @@ -29,10 +29,8 @@
>  void dml30_recalculate(struct display_mode_lib *mode_lib);
>  void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib);
>  double dml30_CalculateWriteBackDISPCLK(
> -               enum source_format_class WritebackPixelFormat,
>                 double PixelClock,
>                 double WritebackHRatio,
> -               double WritebackVRatio,
>                 unsigned int WritebackHTaps,
>                 unsigned int WritebackVTaps,
>                 long   WritebackSourceWidth,
> --
> 2.36.1
>


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