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drm/sun4i: frontend: Add support for the BGRX8888 output format

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This introduces support for the BGRX8888 output format for the frontend,
with its associated output format value definition.

Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181123092515.2511-23-paul.kocialkowski@bootlin.com
This commit is contained in:
Paul Kocialkowski 2018-11-23 10:24:54 +01:00 committed by Maxime Ripard
parent 31cf282a53
commit b36d958461
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GPG key ID: E3EF0D6F671851C5
2 changed files with 5 additions and 0 deletions
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4
drivers/gpu/drm/sun4i/sun4i_frontend.c
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@ -145,6 +145,10 @@ static int sun4i_frontend_drm_format_to_input_sequence(uint32_t fmt, u32 *val)
static int sun4i_frontend_drm_format_to_output_fmt(uint32_t fmt, u32 *val)
{
switch (fmt) {
case DRM_FORMAT_BGRX8888:
*val = SUN4I_FRONTEND_OUTPUT_FMT_DATA_FMT_BGRX8888;
return 0;
case DRM_FORMAT_XRGB8888:
*val = SUN4I_FRONTEND_OUTPUT_FMT_DATA_FMT_XRGB8888;
return 0;

1
drivers/gpu/drm/sun4i/sun4i_frontend.h
View file

@ -32,6 +32,7 @@
#define SUN4I_FRONTEND_INPUT_FMT_DATA_PS_XRGB 1
#define SUN4I_FRONTEND_OUTPUT_FMT_REG 0x05c
#define SUN4I_FRONTEND_OUTPUT_FMT_DATA_FMT_BGRX8888 1
#define SUN4I_FRONTEND_OUTPUT_FMT_DATA_FMT_XRGB8888 2
#define SUN4I_FRONTEND_CH0_INSIZE_REG 0x100