On Thu, 24 Jul 2025, Nemesa Garg <[email protected]> wrote:
> Add HAS_CASF macro to check whether platform supports
> the content adaptive sharpness capability or not.
>
> v2: Update commit message[Ankit]
>
> Signed-off-by: Nemesa Garg <[email protected]>
> Reviewed-by: Ankit Nautiyal <[email protected]>
> ---
> drivers/gpu/drm/i915/display/intel_crtc_state_dump.c | 7 +++++++
> drivers/gpu/drm/i915/display/intel_display_device.h | 1 +
> 2 files changed, 8 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
> b/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
> index 0c7f91046996..33ec30123214 100644
> --- a/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
> +++ b/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
> @@ -373,6 +373,13 @@ void intel_crtc_state_dump(const struct intel_crtc_state
> *pipe_config,
>
> intel_vdsc_state_dump(&p, 0, pipe_config);
>
> + if (HAS_CASF(display)) {
> + drm_printf(&p, "sharpness strength: %d, sharpness tap size
> :%d\n sharpness enable :%d\n",
No \n in the middle please.
> + pipe_config->hw.casf_params.strength,
> + pipe_config->hw.casf_params.win_size,
> + pipe_config->hw.casf_params.casf_enable);
> + }
> +
> dump_planes:
> if (!state)
> return;
> diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h
> b/drivers/gpu/drm/i915/display/intel_display_device.h
> index 4308822f0415..7f76215195d8 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_device.h
> +++ b/drivers/gpu/drm/i915/display/intel_display_device.h
> @@ -145,6 +145,7 @@ struct intel_display_platforms {
> #define HAS_ASYNC_FLIPS(__display) (DISPLAY_VER(__display) >= 5)
> #define HAS_AS_SDP(__display) (DISPLAY_VER(__display) >= 13)
> #define HAS_BIGJOINER(__display) (DISPLAY_VER(__display) >= 11 &&
> HAS_DSC(__display))
> +#define HAS_CASF(__display) (DISPLAY_VER(__display) >= 20)
> #define HAS_CDCLK_CRAWL(__display)
> (DISPLAY_INFO(__display)->has_cdclk_crawl)
> #define HAS_CDCLK_SQUASH(__display)
> (DISPLAY_INFO(__display)->has_cdclk_squash)
> #define HAS_CMRR(__display) (DISPLAY_VER(__display) >= 20)
--
Jani Nikula, Intel
