Commit 6d5e733f authored by Ville Syrjälä's avatar Ville Syrjälä
Browse files

drm/i915: Reuse ilk_gamma_mode() on ivb+ 



Apart from the split gamma mode ivb+ LUTs work just like ilk+ LUTs.
So let's handle the special case, and then just fall back to
ilk_gamma_mode() to avoid having to duplicate the same logic.

Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026113906.10551-9-ville.syrjala@linux.intel.com


Reviewed-by: default avatarAnkit Nautiyal <ankit.k.nautiyal@intel.com>
parent ad105b71

drivers/gpu/drm/i915/display/intel_color.c

+3 −7
Original line number Diff line number Diff line
@@ -1521,14 +1521,10 @@ static int ilk_color_check(struct intel_crtc_state *crtc_state) 


static u32 ivb_gamma_mode(const struct intel_crtc_state *crtc_state)

{

	if (!crtc_state->gamma_enable ||

	    crtc_state_is_legacy_gamma(crtc_state))

		return GAMMA_MODE_MODE_8BIT;

	else if (crtc_state->hw.gamma_lut &&

		 crtc_state->hw.degamma_lut)

	if (crtc_state->hw.degamma_lut && crtc_state->hw.gamma_lut)

		return GAMMA_MODE_MODE_SPLIT;

	else

		return GAMMA_MODE_MODE_10BIT;



	return ilk_gamma_mode(crtc_state);

}



static u32 ivb_csc_mode(const struct intel_crtc_state *crtc_state)