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| author | Jernej Skrabec <jernej.skrabec@siol.net> | 2018-11-04 21:26:47 +0300 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@bootlin.com> | 2018-11-05 12:34:49 +0300 |
| commit | 218d6a3cfc960b066a321ae55de79e6b8e98263f (patch) | |
| tree | 6895409ebfe6d0938b10eb4fe09e0c487e370b28 | |
| parent | 4b09c07383132d67e4e297d4eb35dbae596ea74e (diff) | |
| download | linux-218d6a3cfc960b066a321ae55de79e6b8e98263f.tar.xz | |
drm/sun4i: Fix DE2 mixer size
DE2 mixer is always 0x6000 bytes in size on all known SoCs.
While at it, introduce a macro for that.
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181104182705.18047-11-jernej.skrabec@siol.net
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun8i_mixer.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun8i_mixer.h | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c b/drivers/gpu/drm/sun4i/sun8i_mixer.c index 6129c350f7bd..6769ec08c0d3 100644 --- a/drivers/gpu/drm/sun4i/sun8i_mixer.c +++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c @@ -460,7 +460,7 @@ static int sun8i_mixer_bind(struct device *dev, struct device *master, base = sun8i_blender_base(mixer); /* Reset the registers */ - for (i = 0x0; i < 0x20000; i += 4) + for (i = 0; i < DE2_MIXER_UNIT_SIZE; i += 4) regmap_write(mixer->engine.regs, i, 0); /* Enable the mixer */ diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.h b/drivers/gpu/drm/sun4i/sun8i_mixer.h index 025550a1f539..09e0f4428c1e 100644 --- a/drivers/gpu/drm/sun4i/sun8i_mixer.h +++ b/drivers/gpu/drm/sun4i/sun8i_mixer.h @@ -29,6 +29,8 @@ #define SUN8I_MIXER_GLOBAL_DBUFF_ENABLE BIT(0) +#define DE2_MIXER_UNIT_SIZE 0x6000 + #define DE2_BLD_BASE 0x1000 #define DE2_CH_BASE 0x2000 #define DE2_CH_SIZE 0x1000 |