From b636d3f97d041cbb5e782a29b282c40cbd77c0aa Mon Sep 17 00:00:00 2001 From: Paul Kocialkowski Date: Fri, 23 Nov 2018 10:24:53 +0100 Subject: [PATCH] drm/sun4i: frontend: Add support for the BGRX8888 input format This introduces support for the BGRX8888 input format for the frontend, with its associated pixel sequence value definition. Other fields are already configured correctly as they no longer depend on the format's fourcc directly. Signed-off-by: Paul Kocialkowski Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20181123092515.2511-22-paul.kocialkowski@bootlin.com --- drivers/gpu/drm/sun4i/sun4i_frontend.c | 5 +++++ drivers/gpu/drm/sun4i/sun4i_frontend.h | 1 + drivers/gpu/drm/sun4i/sun4i_layer.c | 1 + 3 files changed, 7 insertions(+) diff --git a/drivers/gpu/drm/sun4i/sun4i_frontend.c b/drivers/gpu/drm/sun4i/sun4i_frontend.c index a16697b..a75a74f 100644 --- a/drivers/gpu/drm/sun4i/sun4i_frontend.c +++ b/drivers/gpu/drm/sun4i/sun4i_frontend.c @@ -129,6 +129,10 @@ static int sun4i_frontend_drm_format_to_input_mode(uint32_t fmt, u32 *val) static int sun4i_frontend_drm_format_to_input_sequence(uint32_t fmt, u32 *val) { switch (fmt) { + case DRM_FORMAT_BGRX8888: + *val = SUN4I_FRONTEND_INPUT_FMT_DATA_PS_BGRX; + return 0; + case DRM_FORMAT_XRGB8888: *val = SUN4I_FRONTEND_INPUT_FMT_DATA_PS_XRGB; return 0; @@ -151,6 +155,7 @@ static int sun4i_frontend_drm_format_to_output_fmt(uint32_t fmt, u32 *val) } static const uint32_t sun4i_frontend_formats[] = { + DRM_FORMAT_BGRX8888, DRM_FORMAT_XRGB8888, }; diff --git a/drivers/gpu/drm/sun4i/sun4i_frontend.h b/drivers/gpu/drm/sun4i/sun4i_frontend.h index 56bd5a3..2ee1bcc 100644 --- a/drivers/gpu/drm/sun4i/sun4i_frontend.h +++ b/drivers/gpu/drm/sun4i/sun4i_frontend.h @@ -28,6 +28,7 @@ #define SUN4I_FRONTEND_INPUT_FMT_REG 0x04c #define SUN4I_FRONTEND_INPUT_FMT_DATA_MOD_PACKED (1 << 8) #define SUN4I_FRONTEND_INPUT_FMT_DATA_FMT_RGB (5 << 4) +#define SUN4I_FRONTEND_INPUT_FMT_DATA_PS_BGRX 0 #define SUN4I_FRONTEND_INPUT_FMT_DATA_PS_XRGB 1 #define SUN4I_FRONTEND_OUTPUT_FMT_REG 0x05c diff --git a/drivers/gpu/drm/sun4i/sun4i_layer.c b/drivers/gpu/drm/sun4i/sun4i_layer.c index 155933c..29631e0 100644 --- a/drivers/gpu/drm/sun4i/sun4i_layer.c +++ b/drivers/gpu/drm/sun4i/sun4i_layer.c @@ -133,6 +133,7 @@ static const uint32_t sun4i_layer_formats[] = { DRM_FORMAT_ARGB8888, DRM_FORMAT_ARGB4444, DRM_FORMAT_ARGB1555, + DRM_FORMAT_BGRX8888, DRM_FORMAT_RGBA5551, DRM_FORMAT_RGBA4444, DRM_FORMAT_RGB888, -- 2.7.4