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Fixes for 4.16: 

Fixes one Kconfig issue and a enable some panels to work properly.
 There is also a fix of error code return in sun4i.
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Merge tag 'drm-misc-next-fixes-2018-01-18' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

Fixes for 4.16:

Fixes one Kconfig issue and a enable some panels to work properly.
There is also a fix of error code return in sun4i.

* tag 'drm-misc-next-fixes-2018-01-18' of git://anongit.freedesktop.org/drm/drm-misc:
  drm: Fix PANEL_ORIENTATION_QUIRKS breaking the Kconfig DRM menuconfig
  drm/panel: lvds: Handle the optional regulator case properly
  drm/sun4i: Fix error code in sun4i_tcon_bind()
hifive-unleashed-5.1
Dave Airlie 2018-01-25 11:42:25 +10:00
parent 22bc72c807 341a0ffcea
commit 559f17bec5
3 changed files with 14 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/gpu/drm/Kconfig
View File

@ -27,10 +27,6 @@ config DRM_MIPI_DSI
bool
depends on DRM
# Separate option because drm_panel_orientation_quirks.c is shared with fbdev
config DRM_PANEL_ORIENTATION_QUIRKS
tristate
config DRM_DP_AUX_CHARDEV
bool "DRM DP AUX Interface"
depends on DRM
@ -372,6 +368,10 @@ config DRM_SAVAGE
endif # DRM_LEGACY
# Separate option because drm_panel_orientation_quirks.c is shared with fbdev
config DRM_PANEL_ORIENTATION_QUIRKS
tristate
config DRM_LIB_RANDOM
bool
default n

11
drivers/gpu/drm/panel/panel-lvds.c
View File

@ -215,8 +215,15 @@ static int panel_lvds_probe(struct platform_device *pdev)
lvds->supply = devm_regulator_get_optional(lvds->dev, "power");
if (IS_ERR(lvds->supply)) {
ret = PTR_ERR(lvds->supply);
dev_err(lvds->dev, "failed to request regulator: %d\n", ret);
return ret;
if (ret != -ENODEV) {
if (ret != -EPROBE_DEFER)
dev_err(lvds->dev, "failed to request regulator: %d\n",
ret);
return ret;
}
lvds->supply = NULL;
}
/* Get GPIOs and backlight controller. */

2
drivers/gpu/drm/sun4i/sun4i_tcon.c
View File

@ -902,7 +902,7 @@ static int sun4i_tcon_bind(struct device *dev, struct device *master,
has_lvds_alt = false;
} else {
dev_err(dev, "Couldn't get the LVDS PLL\n");
return PTR_ERR(tcon->lvds_rst);
return PTR_ERR(tcon->lvds_pll);
}
} else {
has_lvds_alt = true;