linux/drivers/video/omap2
Tomi Valkeinen 49ea86f3fa OMAP: DSS2: DISPC: Fix context save/restore
The current method of saving and restoring the context could cause a
restore before saving, effectively "restoring" zero values to registers.

Add ctx_valid field to indicate if the saved context is valid and can be
restored.

Also restructure the code to save the ctx_loss_count in save_context(),
which makes more sense than the previous method of storing new
ctx_loss_count in dispc_need_ctx_restore.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2011-07-25 10:22:07 +03:00
..
displays OMAP: DSS2: DSI: sync when disabling a display 2011-07-01 12:07:13 +03:00
dss OMAP: DSS2: DISPC: Fix context save/restore 2011-07-25 10:22:07 +03:00
omapfb OMAP: DSS2: OMAPFB: Implement auto-update mode 2011-07-01 12:01:14 +03:00
Kconfig OMAP: DSS2: Add generic and Sharp panel drivers 2009-12-09 18:19:42 +02:00
Makefile OMAP2: avoid descending into disabled framebuffer dirs 2011-05-11 14:20:53 +03:00
vram.c OMAP: DSS: VRAM: Align start & size of vram to 2M 2010-12-15 11:16:08 +02:00
vrfb.c