armbian-build/patch/kernel/archive/sunxi-6.18/patches.drm/0006-drm-sun4i-layers-Make-atomic-commit-functions-void.patch
Werner 3d46ef80e0
sunxi: bump edge to 6.18 (#9049)
* sunxi-6.18: make the mess even worse

* fixing one of megis patches and add sunxi 32bit to the mess

* rewrite against 6.18

* fix media-ov5640-Don-t-powerup-the-sensor-during-driver-probe.patch

* fix media-sun6i-csi-implement-vidioc_enum_framesizes.patch

* fix misc-modem-power-Power-manager-for-modems.patch

* Fix usb-gadget-Fix-dangling-pointer-in-netdev-private-data.patch, include rewrite

* fix mmc-sunxi-mmc-Remove-runtime-PM.patch, two hunks no longer apply

* re-extract all of megis patches

* remove unneeded branch

* add note to disabled patch

* auto-generated, out of date

* drop megous drm patches in favor of Jernej's work. disable broken patches

* disable patch which breaks compilation for armhf

* disable breaking patch, rewrite everything

* remove patches unrelated to sunxi family

* fix spi dev compatible patch

* fix tsc2007 patch

* drop mainlined patch, adjust x96 mate T95 eth sd card hack

* remove upstreamed patch

* re-enable no longer broken

* another rewrite to align stuff properly

* adjust various comments in series.conf

* recover lost overlays

* uew5622: fix compilation against Linux 6.18

* fix Add-sunxi-addr-driver-Used-to-fix-uwe5622-bluetooth-MAC-address.patch

* adjust patch subject to make sense

* restore fixup creation
restore overlay prefix on opiz2
this needs to be properly sorted at some point

* bump to 6.18.1
sunxi and sunxi64 build just fine

* fix and re-enable drv-mfd-axp20x-add-sysfs-interface.patch

* rewrite patches
2025-12-16 12:35:24 +01:00

139 lines
5.2 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jernej Skrabec <jernej.skrabec@gmail.com>
Date: Sun, 12 Oct 2025 21:23:06 +0200
Subject: drm/sun4i: layers: Make atomic commit functions void
Functions called by atomic_commit callback should not fail. None of them
actually returns error, so make them void.
No functional change.
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Tested-by: Ryan Walklin <ryan@testtoast.com>
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
---
drivers/gpu/drm/sun4i/sun8i_ui_layer.c | 20 ++++------
drivers/gpu/drm/sun4i/sun8i_vi_layer.c | 20 ++++------
2 files changed, 14 insertions(+), 26 deletions(-)
diff --git a/drivers/gpu/drm/sun4i/sun8i_ui_layer.c b/drivers/gpu/drm/sun4i/sun8i_ui_layer.c
index 111111111111..222222222222 100644
--- a/drivers/gpu/drm/sun4i/sun8i_ui_layer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_ui_layer.c
@@ -46,9 +46,9 @@ static void sun8i_ui_layer_update_alpha(struct sun8i_mixer *mixer, int channel,
mask, val);
}
-static int sun8i_ui_layer_update_coord(struct sun8i_mixer *mixer, int channel,
- int overlay, struct drm_plane *plane,
- unsigned int zpos)
+static void sun8i_ui_layer_update_coord(struct sun8i_mixer *mixer, int channel,
+ int overlay, struct drm_plane *plane,
+ unsigned int zpos)
{
struct drm_plane_state *state = plane->state;
u32 src_w, src_h, dst_w, dst_h;
@@ -124,12 +124,10 @@ static int sun8i_ui_layer_update_coord(struct sun8i_mixer *mixer, int channel,
regmap_write(bld_regs,
SUN8I_MIXER_BLEND_ATTR_INSIZE(bld_base, zpos),
outsize);
-
- return 0;
}
-static int sun8i_ui_layer_update_formats(struct sun8i_mixer *mixer, int channel,
- int overlay, struct drm_plane *plane)
+static void sun8i_ui_layer_update_formats(struct sun8i_mixer *mixer, int channel,
+ int overlay, struct drm_plane *plane)
{
struct drm_plane_state *state = plane->state;
const struct drm_format_info *fmt;
@@ -144,12 +142,10 @@ static int sun8i_ui_layer_update_formats(struct sun8i_mixer *mixer, int channel,
regmap_update_bits(mixer->engine.regs,
SUN8I_MIXER_CHAN_UI_LAYER_ATTR(ch_base, overlay),
SUN8I_MIXER_CHAN_UI_LAYER_ATTR_FBFMT_MASK, val);
-
- return 0;
}
-static int sun8i_ui_layer_update_buffer(struct sun8i_mixer *mixer, int channel,
- int overlay, struct drm_plane *plane)
+static void sun8i_ui_layer_update_buffer(struct sun8i_mixer *mixer, int channel,
+ int overlay, struct drm_plane *plane)
{
struct drm_plane_state *state = plane->state;
struct drm_framebuffer *fb = state->fb;
@@ -184,8 +180,6 @@ static int sun8i_ui_layer_update_buffer(struct sun8i_mixer *mixer, int channel,
regmap_write(mixer->engine.regs,
SUN8I_MIXER_CHAN_UI_LAYER_TOP_LADDR(ch_base, overlay),
lower_32_bits(dma_addr));
-
- return 0;
}
static int sun8i_ui_layer_atomic_check(struct drm_plane *plane,
diff --git a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c
index 111111111111..222222222222 100644
--- a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c
@@ -48,9 +48,9 @@ static void sun8i_vi_layer_update_alpha(struct sun8i_mixer *mixer, int channel,
}
}
-static int sun8i_vi_layer_update_coord(struct sun8i_mixer *mixer, int channel,
- int overlay, struct drm_plane *plane,
- unsigned int zpos)
+static void sun8i_vi_layer_update_coord(struct sun8i_mixer *mixer, int channel,
+ int overlay, struct drm_plane *plane,
+ unsigned int zpos)
{
struct drm_plane_state *state = plane->state;
const struct drm_format_info *format = state->fb->format;
@@ -191,8 +191,6 @@ static int sun8i_vi_layer_update_coord(struct sun8i_mixer *mixer, int channel,
regmap_write(bld_regs,
SUN8I_MIXER_BLEND_ATTR_INSIZE(bld_base, zpos),
outsize);
-
- return 0;
}
static u32 sun8i_vi_layer_get_csc_mode(const struct drm_format_info *format)
@@ -211,8 +209,8 @@ static u32 sun8i_vi_layer_get_csc_mode(const struct drm_format_info *format)
}
}
-static int sun8i_vi_layer_update_formats(struct sun8i_mixer *mixer, int channel,
- int overlay, struct drm_plane *plane)
+static void sun8i_vi_layer_update_formats(struct sun8i_mixer *mixer, int channel,
+ int overlay, struct drm_plane *plane)
{
struct drm_plane_state *state = plane->state;
u32 val, ch_base, csc_mode, hw_fmt;
@@ -246,12 +244,10 @@ static int sun8i_vi_layer_update_formats(struct sun8i_mixer *mixer, int channel,
regmap_update_bits(mixer->engine.regs,
SUN8I_MIXER_CHAN_VI_LAYER_ATTR(ch_base, overlay),
SUN8I_MIXER_CHAN_VI_LAYER_ATTR_RGB_MODE, val);
-
- return 0;
}
-static int sun8i_vi_layer_update_buffer(struct sun8i_mixer *mixer, int channel,
- int overlay, struct drm_plane *plane)
+static void sun8i_vi_layer_update_buffer(struct sun8i_mixer *mixer, int channel,
+ int overlay, struct drm_plane *plane)
{
struct drm_plane_state *state = plane->state;
struct drm_framebuffer *fb = state->fb;
@@ -305,8 +301,6 @@ static int sun8i_vi_layer_update_buffer(struct sun8i_mixer *mixer, int channel,
overlay, i),
lower_32_bits(dma_addr));
}
-
- return 0;
}
static int sun8i_vi_layer_atomic_check(struct drm_plane *plane,
--
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