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backends/native: Introduce MetaKmsCrtcColorUpdate

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To store gamma updates. In the future this will grow other CRTC level
color pipeline properties.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2861>
This commit is contained in:
Sebastian Wick
2023-02-17 23:47:04 +01:00
committed by Marge Bot
parent 37639295db
commit 0180ffdaa1
7 changed files with 115 additions and 66 deletions
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49
src/backends/native/meta-kms-impl-device-simple.c
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@ -508,30 +508,35 @@ process_crtc_color_updates (MetaKmsImplDevice *impl_device,
gpointer update_entry,
GError **error)
{
MetaKmsCrtcGamma *gamma = update_entry;
MetaKmsCrtc *crtc = gamma->crtc;
int fd;
int ret;
MetaKmsCrtcColorUpdate *color_update = update_entry;
MetaKmsCrtc *crtc = color_update->crtc;
meta_topic (META_DEBUG_KMS,
"[simple] Setting CRTC %u (%s) gamma, size: %d",
meta_kms_crtc_get_id (crtc),
meta_kms_impl_device_get_path (impl_device),
gamma->size);
fd = meta_kms_impl_device_get_fd (impl_device);
ret = drmModeCrtcSetGamma (fd, meta_kms_crtc_get_id (crtc),
gamma->size,
gamma->red,
gamma->green,
gamma->blue);
if (ret != 0)
if (color_update->gamma.has_update)
{
g_set_error (error, G_IO_ERROR, g_io_error_from_errno (-ret),
"drmModeCrtcSetGamma on CRTC %u failed: %s",
meta_kms_crtc_get_id (crtc),
g_strerror (-ret));
return FALSE;
MetaKmsCrtcGamma *gamma = color_update->gamma.state;
int fd;
int ret;
meta_topic (META_DEBUG_KMS,
"[simple] Setting CRTC %u (%s) gamma, size: %d",
meta_kms_crtc_get_id (crtc),
meta_kms_impl_device_get_path (impl_device),
gamma->size);
fd = meta_kms_impl_device_get_fd (impl_device);
ret = drmModeCrtcSetGamma (fd, meta_kms_crtc_get_id (crtc),
gamma->size,
gamma->red,
gamma->green,
gamma->blue);
if (ret != 0)
{
g_set_error (error, G_IO_ERROR, g_io_error_from_errno (-ret),
"drmModeCrtcSetGamma on CRTC %u failed: %s",
meta_kms_crtc_get_id (crtc),
g_strerror (-ret));
return FALSE;
}
}
return TRUE;