From: Dave Stevenson <[email protected]>
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 <[email protected]>
Signed-off-by: Maxime Ripard <[email protected]>
---
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);
--
2.38.1
Am 07.12.22 um 17:07 schrieb Maxime Ripard:
> From: Dave Stevenson <[email protected]>
>
> 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 <[email protected]>
> Signed-off-by: Maxime Ripard <[email protected]>
Reviewed-by: Thomas Zimmermann <[email protected]>
> ---
> 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