summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/stm/ltdc.h
diff options
context:
space:
mode:
authorYannick Fertre <yannick.fertre@foss.st.com>2021-12-15 22:48:43 +0100
committerPhilippe Cornu <philippe.cornu@foss.st.com>2022-01-13 14:06:22 +0100
commit484e72d3146bd3000a785f4709d5d44835ea8bbe (patch)
tree60712271301170c3c6c17062ba63b24a8d20b11c /drivers/gpu/drm/stm/ltdc.h
parent8f2b5f6dcbdaa507e4c4456e6c1b41691117e1d0 (diff)
downloadlinux-stable-484e72d3146bd3000a785f4709d5d44835ea8bbe.tar.gz
linux-stable-484e72d3146bd3000a785f4709d5d44835ea8bbe.tar.bz2
linux-stable-484e72d3146bd3000a785f4709d5d44835ea8bbe.zip
drm/stm: ltdc: add support of ycbcr pixel formats
This patch adds the following YCbCr input pixel formats on the latest LTDC hardware version: 1 plane (co-planar) : YUYV, YVYU, UYVY, VYUY 2 planes (semi-planar): NV12, NV21 3 planes (full-planar): YU12=I420=DRM YUV420, YV12=DRM YVU420 Signed-off-by: Yannick Fertre <yannick.fertre@foss.st.com> Acked-by: Philippe Cornu <philippe.cornu@foss.st.com> Reviewed-by: Philippe Cornu <philippe.cornu@foss.st.com> Signed-off-by: Philippe Cornu <philippe.cornu@foss.st.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211215214843.20703-1-yannick.fertre@foss.st.com
Diffstat (limited to 'drivers/gpu/drm/stm/ltdc.h')
-rw-r--r--drivers/gpu/drm/stm/ltdc.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/stm/ltdc.h b/drivers/gpu/drm/stm/ltdc.h
index adc4f9cf7f95..6968d1ca5149 100644
--- a/drivers/gpu/drm/stm/ltdc.h
+++ b/drivers/gpu/drm/stm/ltdc.h
@@ -24,6 +24,7 @@ struct ltdc_caps {
bool non_alpha_only_l1; /* non-native no-alpha formats on layer 1 */
int pad_max_freq_hz; /* max frequency supported by pad */
int nb_irq; /* number of hardware interrupts */
+ bool ycbcr_input; /* ycbcr input converter supported */
bool ycbcr_output; /* ycbcr output converter supported */
bool plane_reg_shadow; /* plane shadow registers ability */
};