From: Jernej Skrabec <jernej.skrabec@siol.net>
Date: Fri, 1 Dec 2017 07:05:37 +0100
Subject: drm/sun4i: Move channel size related code in DE2
Git-commit: 58e21823edc5f3a3eb96c5e3d5b042f91fd46598
Patch-mainline: v4.16-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
Channel size should be set every time plane is changed, not only when
primary plane changes. Current code works only because only one
(primary) plane is supported at the moment.
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-15-jernej.skrabec@siol.net
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/sun4i/sun8i_mixer.c | 14 ++++++--------
1 file changed, 6 insertions(+), 8 deletions(-)
--- a/drivers/gpu/drm/sun4i/sun8i_mixer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c
@@ -109,16 +109,8 @@ int sun8i_mixer_update_layer_coord(struc
regmap_write(mixer->engine.regs,
SUN8I_MIXER_GLOBAL_SIZE,
size);
- DRM_DEBUG_DRIVER("Updating blender size\n");
- regmap_write(mixer->engine.regs,
- SUN8I_MIXER_BLEND_ATTR_INSIZE(channel),
- size);
regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_OUTSIZE,
size);
- DRM_DEBUG_DRIVER("Updating channel size\n");
- regmap_write(mixer->engine.regs,
- SUN8I_MIXER_CHAN_UI_OVL_SIZE(channel),
- size);
}
/* Set height and width */
@@ -126,6 +118,9 @@ int sun8i_mixer_update_layer_coord(struc
regmap_write(mixer->engine.regs,
SUN8I_MIXER_CHAN_UI_LAYER_SIZE(channel, overlay),
size);
+ regmap_write(mixer->engine.regs,
+ SUN8I_MIXER_CHAN_UI_OVL_SIZE(channel),
+ size);
/* Set base coordinates */
DRM_DEBUG_DRIVER("Layer coordinates X: %d Y: %d\n",
@@ -133,6 +128,9 @@ int sun8i_mixer_update_layer_coord(struc
regmap_write(mixer->engine.regs,
SUN8I_MIXER_BLEND_ATTR_COORD(channel),
SUN8I_MIXER_COORD(state->dst.x1, state->dst.y1));
+ regmap_write(mixer->engine.regs,
+ SUN8I_MIXER_BLEND_ATTR_INSIZE(channel),
+ size);
return 0;
}