Am 07.12.22 um 17:07 schrieb Maxime Ripard:
From: Dave Stevenson <dave.stevenson@xxxxxxxxxxxxxxx> The VC4 HDMI driver has a helper function to figure out whether full range or limited range RGB is being used called vc4_hdmi_is_full_range_rgb(). We'll need it to support other colorspaces, so let's rename it to vc4_hdmi_is_full_range(). Signed-off-by: Dave Stevenson <dave.stevenson@xxxxxxxxxxxxxxx> Signed-off-by: Maxime Ripard <maxime@xxxxxxxxxx>
Reviewed-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
--- drivers/gpu/drm/vc4/vc4_hdmi.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c index 488a4012d422..51469939a8b4 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -149,8 +149,8 @@ static bool vc4_hdmi_mode_needs_scrambling(const struct drm_display_mode *mode, return clock > HDMI_14_MAX_TMDS_CLK; }-static bool vc4_hdmi_is_full_range_rgb(struct vc4_hdmi *vc4_hdmi,- const struct drm_display_mode *mode) +static bool vc4_hdmi_is_full_range(struct vc4_hdmi *vc4_hdmi, + const struct drm_display_mode *mode) { struct drm_display_info *display = &vc4_hdmi->connector.display_info;@@ -892,7 +892,7 @@ static void vc4_hdmi_set_avi_infoframe(struct drm_encoder *encoder) drm_hdmi_avi_infoframe_quant_range(&frame.avi,connector, mode, - vc4_hdmi_is_full_range_rgb(vc4_hdmi, mode) ? + vc4_hdmi_is_full_range(vc4_hdmi, mode) ? HDMI_QUANTIZATION_RANGE_FULL : HDMI_QUANTIZATION_RANGE_LIMITED); drm_hdmi_avi_infoframe_colorimetry(&frame.avi, cstate); @@ -1145,7 +1145,7 @@ static void vc4_hdmi_csc_setup(struct vc4_hdmi *vc4_hdmi, csc_ctl = VC4_SET_FIELD(VC4_HD_CSC_CTL_ORDER_BGR, VC4_HD_CSC_CTL_ORDER);- if (!vc4_hdmi_is_full_range_rgb(vc4_hdmi, mode)) {+ if (!vc4_hdmi_is_full_range(vc4_hdmi, mode)) { /* CEA VICs other than #1 requre limited range RGB * output unless overridden by an AVI infoframe. * Apply a colorspace conversion to squash 0-255 down @@ -1298,7 +1298,7 @@ static void vc5_hdmi_csc_setup(struct vc4_hdmi *vc4_hdmi, case VC4_HDMI_OUTPUT_RGB: if_xbar = 0x354021;- if (!vc4_hdmi_is_full_range_rgb(vc4_hdmi, mode))+ if (!vc4_hdmi_is_full_range(vc4_hdmi, mode)) vc5_hdmi_set_csc_coeffs(vc4_hdmi, vc5_hdmi_csc_full_rgb_to_limited_rgb); else vc5_hdmi_set_csc_coeffs(vc4_hdmi, vc5_hdmi_csc_full_rgb_unity);
-- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 Nürnberg, Germany (HRB 36809, AG Nürnberg) Geschäftsführer: Ivo Totev
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