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One bridge fix for OMAP, one for a race condition in a panel, two for

Browse Source 
uninitialized variables in rockchip and nouveau, and two fixes for mxsfb
 to fix a regression with modifiers and a fix for a fence synchronization
 issue.
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Merge tag 'drm-misc-fixes-2020-12-03' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

One bridge fix for OMAP, one for a race condition in a panel, two for
uninitialized variables in rockchip and nouveau, and two fixes for mxsfb
to fix a regression with modifiers and a fix for a fence synchronization
issue.

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20201203125943.h2ft2xoywunt5orl@gilmour
This commit is contained in:
Dave Airlie 2020-12-04 11:53:43 +10:00
commit de9b485d1d
5 changed files with 18 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/gpu/drm/mxsfb/mxsfb_kms.c
View File

@ -22,6 +22,7 @@
#include <drm/drm_fb_cma_helper.h>
#include <drm/drm_fourcc.h>
#include <drm/drm_gem_cma_helper.h>
#include <drm/drm_gem_framebuffer_helper.h>
#include <drm/drm_plane.h>
#include <drm/drm_plane_helper.h>
#include <drm/drm_vblank.h>
@ -484,17 +485,27 @@ static void mxsfb_plane_overlay_atomic_update(struct drm_plane *plane,
writel(ctrl, mxsfb->base + LCDC_AS_CTRL);
}
static bool mxsfb_format_mod_supported(struct drm_plane *plane,
uint32_t format,
uint64_t modifier)
{
return modifier == DRM_FORMAT_MOD_LINEAR;
}
static const struct drm_plane_helper_funcs mxsfb_plane_primary_helper_funcs = {
.prepare_fb = drm_gem_fb_prepare_fb,
.atomic_check = mxsfb_plane_atomic_check,
.atomic_update = mxsfb_plane_primary_atomic_update,
};
static const struct drm_plane_helper_funcs mxsfb_plane_overlay_helper_funcs = {
.prepare_fb = drm_gem_fb_prepare_fb,
.atomic_check = mxsfb_plane_atomic_check,
.atomic_update = mxsfb_plane_overlay_atomic_update,
};
static const struct drm_plane_funcs mxsfb_plane_funcs = {
.format_mod_supported = mxsfb_format_mod_supported,
.update_plane = drm_atomic_helper_update_plane,
.disable_plane = drm_atomic_helper_disable_plane,
.destroy = drm_plane_cleanup,

2
drivers/gpu/drm/nouveau/nouveau_bo.c
View File

@ -1214,8 +1214,8 @@ retry:
}
reg->bus.offset = handle;
ret = 0;
}
ret = 0;
break;
default:
ret = -EINVAL;

10
drivers/gpu/drm/omapdrm/dss/sdi.c
View File

@ -195,8 +195,7 @@ static void sdi_bridge_mode_set(struct drm_bridge *bridge,
sdi->pixelclock = adjusted_mode->clock * 1000;
}
static void sdi_bridge_enable(struct drm_bridge *bridge,
struct drm_bridge_state *bridge_state)
static void sdi_bridge_enable(struct drm_bridge *bridge)
{
struct sdi_device *sdi = drm_bridge_to_sdi(bridge);
struct dispc_clock_info dispc_cinfo;
@ -259,8 +258,7 @@ err_get_dispc:
regulator_disable(sdi->vdds_sdi_reg);
}
static void sdi_bridge_disable(struct drm_bridge *bridge,
struct drm_bridge_state *bridge_state)
static void sdi_bridge_disable(struct drm_bridge *bridge)
{
struct sdi_device *sdi = drm_bridge_to_sdi(bridge);
@ -278,8 +276,8 @@ static const struct drm_bridge_funcs sdi_bridge_funcs = {
.mode_valid = sdi_bridge_mode_valid,
.mode_fixup = sdi_bridge_mode_fixup,
.mode_set = sdi_bridge_mode_set,
.atomic_enable = sdi_bridge_enable,
.atomic_disable = sdi_bridge_disable,
.enable = sdi_bridge_enable,
.disable = sdi_bridge_disable,
};
static void sdi_bridge_init(struct sdi_device *sdi)

2
drivers/gpu/drm/panel/panel-sony-acx565akm.c
View File

@ -629,7 +629,7 @@ static int acx565akm_probe(struct spi_device *spi)
lcd->spi = spi;
mutex_init(&lcd->mutex);
lcd->reset_gpio = devm_gpiod_get(&spi->dev, "reset", GPIOD_OUT_LOW);
lcd->reset_gpio = devm_gpiod_get(&spi->dev, "reset", GPIOD_OUT_HIGH);
if (IS_ERR(lcd->reset_gpio)) {
dev_err(&spi->dev, "failed to get reset GPIO\n");
return PTR_ERR(lcd->reset_gpio);

2
drivers/gpu/drm/rockchip/rockchip_lvds.c
View File

@ -544,7 +544,7 @@ static int rockchip_lvds_bind(struct device *dev, struct device *master,
struct device_node *port, *endpoint;
int ret = 0, child_count = 0;
const char *name;
u32 endpoint_id;
u32 endpoint_id = 0;
lvds->drm_dev = drm_dev;
port = of_graph_get_port_by_id(dev->of_node, 1);