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authorDave Stevenson <dave.stevenson@raspberrypi.com>2023-03-06 13:46:45 +0300
committerMaxime Ripard <maxime@cerno.tech>2023-04-25 10:33:15 +0300
commit7186004485c9b737faae5aad6b8118dd0bc0face (patch)
treed7dddee5af72d9215e13c4df9388342849f135aa /drivers
parentd6020f4b26179481c7cb13aa94d7abcdfd8a4326 (diff)
downloadlinux-7186004485c9b737faae5aad6b8118dd0bc0face.tar.xz
drm/vc4: hdmi: Rename full range helper
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@raspberrypi.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://lore.kernel.org/r/20221207-rpi-hdmi-improvements-v3-4-bdd54f66884e@cerno.tech Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/vc4/vc4_hdmi.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index fd265388b506..328e5294f759 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -153,8 +153,8 @@ 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,
- struct vc4_hdmi_connector_state *vc4_state)
+static bool vc4_hdmi_is_full_range(struct vc4_hdmi *vc4_hdmi,
+ struct vc4_hdmi_connector_state *vc4_state)
{
const struct drm_display_mode *mode = &vc4_hdmi->saved_adjusted_mode;
struct drm_display_info *display = &vc4_hdmi->connector.display_info;
@@ -916,7 +916,7 @@ 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, vc4_state) ?
+ vc4_hdmi_is_full_range(vc4_hdmi, vc4_state) ?
HDMI_QUANTIZATION_RANGE_FULL :
HDMI_QUANTIZATION_RANGE_LIMITED);
drm_hdmi_avi_infoframe_colorimetry(&frame.avi, cstate);
@@ -1174,7 +1174,7 @@ 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, vc4_state)) {
+ if (!vc4_hdmi_is_full_range(vc4_hdmi, vc4_state)) {
/* 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
@@ -1327,7 +1327,7 @@ 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, vc4_state))
+ if (!vc4_hdmi_is_full_range(vc4_hdmi, vc4_state))
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);