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| author |   Paul Kocialkowski <paul.kocialkowski@bootlin.com> | 2018-11-23 10:24:50 +0100 |
|---|---|---|
| committer |   Maxime Ripard <maxime.ripard@bootlin.com> | 2018-11-27 09:54:13 +0100 |
| commit | 9579f9190487cc99ac280beda5da8ba7c3414b92 (patch) | |
| tree | 7d3b9101b11eae580ca391b46fb7dae03e8751c8 /drivers/gpu/drm/sun4i/sun4i_frontend.h | |
| parent | drm/sun4i: frontend: Add helpers for input data mode and pixel sequence (diff) | |
| download | linux-dev-9579f9190487cc99ac280beda5da8ba7c3414b92.tar.xz linux-dev-9579f9190487cc99ac280beda5da8ba7c3414b92.zip | |
drm/sun4i: frontend: Add proper definitions for format registers
This introduces proper definitions for the input and output format
configuration registers instead of a macro and raw values in the code,
with the intent to increase code readability and reduce indirections.
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/20181123092515.2511-19-paul.kocialkowski@bootlin.com
Diffstat (limited to 'drivers/gpu/drm/sun4i/sun4i_frontend.h')
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_frontend.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/sun4i/sun4i_frontend.h b/drivers/gpu/drm/sun4i/sun4i_frontend.h index a9cb908ced16..56bd5a3f9723 100644 --- a/drivers/gpu/drm/sun4i/sun4i_frontend.h +++ b/drivers/gpu/drm/sun4i/sun4i_frontend.h @@ -26,12 +26,12 @@ #define SUN4I_FRONTEND_LINESTRD0_REG 0x040 #define SUN4I_FRONTEND_INPUT_FMT_REG 0x04c -#define SUN4I_FRONTEND_INPUT_FMT_DATA_MOD(mod) ((mod) << 8) -#define SUN4I_FRONTEND_INPUT_FMT_DATA_FMT(fmt) ((fmt) << 4) -#define SUN4I_FRONTEND_INPUT_FMT_PS(ps) (ps) +#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_XRGB 1 #define SUN4I_FRONTEND_OUTPUT_FMT_REG 0x05c -#define SUN4I_FRONTEND_OUTPUT_FMT_DATA_FMT(fmt) (fmt) +#define SUN4I_FRONTEND_OUTPUT_FMT_DATA_FMT_XRGB8888 2 #define SUN4I_FRONTEND_CH0_INSIZE_REG 0x100 #define SUN4I_FRONTEND_INSIZE(h, w) ((((h) - 1) << 16) | (((w) - 1))) |