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authorLinus Torvalds <torvalds@linux-foundation.org>2012-06-01 16:57:51 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-06-01 16:57:51 -0700
commit804ce9866d56130032c9c8afc90a1297b7deed56 (patch)
tree6dd70984f411d2a3624d3f8db7facc3d6396b9ad /drivers/video/mxsfb.c
parentf5e7e844a571124ffc117d4696787d6afc4fc5ae (diff)
parentc895305e806b4346006d3cfba2b432d52268ecd3 (diff)
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Merge tag 'fbdev-updates-for-3.5' of git://github.com/schandinat/linux-2.6
Pull fbdev updates from Florian Tobias Schandinat: - driver for AUO-K1900 and AUO-K1901 epaper controller - large updates for OMAP (e.g. decouple HDMI audio and video) - some updates for Exynos and SH Mobile - various other small fixes and cleanups * tag 'fbdev-updates-for-3.5' of git://github.com/schandinat/linux-2.6: (130 commits) video: bfin_adv7393fb: Fix cleanup code video: exynos_dp: reduce delay time when configuring video setting video: exynos_dp: move sw reset prioir to enabling sw defined function video: exynos_dp: use devm_ functions fb: handle NULL pointers in framebuffer release OMAPDSS: HDMI: OMAP4: Update IRQ flags for the HPD IRQ request OMAPDSS: Apply VENC timings even if panel is disabled OMAPDSS: VENC/DISPC: Delay dividing Y resolution for managers connected to VENC OMAPDSS: DISPC: Support rotation through TILER OMAPDSS: VRFB: remove compiler warnings when CONFIG_BUG=n OMAPFB: remove compiler warnings when CONFIG_BUG=n OMAPDSS: remove compiler warnings when CONFIG_BUG=n OMAPDSS: DISPC: fix usage of dispc_ovl_set_accu_uv OMAPDSS: use DSI_FIFO_BUG workaround only for manual update displays OMAPDSS: DSI: Support command mode interleaving during video mode blanking periods OMAPDSS: DISPC: Update Accumulator configuration for chroma plane drivers/video: fsl-diu-fb: don't initialize the THRESHOLDS registers video: exynos mipi dsi: support reverse panel type video: exynos mipi dsi: Properly interpret the interrupt source flags video: exynos mipi dsi: Avoid races in probe() ...
Diffstat (limited to 'drivers/video/mxsfb.c')
-rw-r--r--drivers/video/mxsfb.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c
index 6c6bc578d0fc..abbe691047bd 100644
--- a/drivers/video/mxsfb.c
+++ b/drivers/video/mxsfb.c
@@ -889,6 +889,18 @@ static int __devexit mxsfb_remove(struct platform_device *pdev)
return 0;
}
+static void mxsfb_shutdown(struct platform_device *pdev)
+{
+ struct fb_info *fb_info = platform_get_drvdata(pdev);
+ struct mxsfb_info *host = to_imxfb_host(fb_info);
+
+ /*
+ * Force stop the LCD controller as keeping it running during reboot
+ * might interfere with the BootROM's boot mode pads sampling.
+ */
+ writel(CTRL_RUN, host->base + LCDC_CTRL + REG_CLR);
+}
+
static struct platform_device_id mxsfb_devtype[] = {
{
.name = "imx23-fb",
@@ -905,6 +917,7 @@ MODULE_DEVICE_TABLE(platform, mxsfb_devtype);
static struct platform_driver mxsfb_driver = {
.probe = mxsfb_probe,
.remove = __devexit_p(mxsfb_remove),
+ .shutdown = mxsfb_shutdown,
.id_table = mxsfb_devtype,
.driver = {
.name = DRIVER_NAME,