xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Atdalīts 0
Kods Problēmas Izmaiņu pieprasījumi Darbības Pakotnes Projekti Laidieni Vikivietne Aktivitāte

drm/sun4i: Rework DE2 register defines

Pārlūkot izejas kodu 
Most, if not all, registers found in DE2 still exists in DE3. However,
units are on different base addresses.

To prepare for addition of DE3 support, registers macros are reworked so
they take base address as parameter.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
[rebased]
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181104182705.18047-10-jernej.skrabec@siol.net
Šī revīzija ir iekļauta:
Jernej Skrabec
2018-11-04 19:26:46 +01:00
revīziju iesūtīja Maxime Ripard
vecāks fb3ef54246
revīzija 4b09c07383
10 mainīti faili ar 219 papildinājumiem un 159 dzēšanām
Lejupielādēt ielāpa failu Lejupielādēt izmaiņu failu Izvērst visus failus Savērst visus failus

14
drivers/gpu/drm/sun4i/sun8i_mixer.c
Parādīt failu

@@ -368,6 +368,7 @@ static int sun8i_mixer_bind(struct device *dev, struct device *master,
struct sun8i_mixer *mixer;
struct resource *res;
void __iomem *regs;
unsigned int base;
int plane_cnt;
int i, ret;
@@ -456,6 +457,8 @@ static int sun8i_mixer_bind(struct device *dev, struct device *master,
list_add_tail(&mixer->engine.list, &drv->engine_list);
base = sun8i_blender_base(mixer);
/* Reset the registers */
for (i = 0x0; i < 0x20000; i += 4)
regmap_write(mixer->engine.regs, i, 0);
@@ -465,24 +468,25 @@ static int sun8i_mixer_bind(struct device *dev, struct device *master,
SUN8I_MIXER_GLOBAL_CTL_RT_EN);
/* Set background color to black */
regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_BKCOLOR,
regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_BKCOLOR(base),
SUN8I_MIXER_BLEND_COLOR_BLACK);
/*
* Set fill color of bottom plane to black. Generally not needed
* except when VI plane is at bottom (zpos = 0) and enabled.
*/
regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_PIPE_CTL,
regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_PIPE_CTL(base),
SUN8I_MIXER_BLEND_PIPE_CTL_FC_EN(0));
regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_ATTR_FCOLOR(0),
regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_ATTR_FCOLOR(base, 0),
SUN8I_MIXER_BLEND_COLOR_BLACK);
plane_cnt = mixer->cfg->vi_num + mixer->cfg->ui_num;
for (i = 0; i < plane_cnt; i++)
regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_MODE(i),
regmap_write(mixer->engine.regs,
SUN8I_MIXER_BLEND_MODE(base, i),
SUN8I_MIXER_BLEND_MODE_DEF);
regmap_update_bits(mixer->engine.regs, SUN8I_MIXER_BLEND_PIPE_CTL,
regmap_update_bits(mixer->engine.regs, SUN8I_MIXER_BLEND_PIPE_CTL(base),
SUN8I_MIXER_BLEND_PIPE_CTL_EN_MSK, 0);
return 0;