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46fb6f110d
This adds the ability to suspend/resume the gxfb driver, which includes:
- The addition of a Graphics Processor register table in gxfb.h, and
associated GP handling.
- Register and palette saving code; registers are stored in gxfb_par.
A few MSR values are saved as well.
- gx_powerup and gx_powerdown functions which restore/save registers and
enable/disable graphic engines.
- gxfb_suspend/gxfb_resume
Originally based on a patch by Jordan Crouse.
Signed-off-by: Andres Salomon <dilinger@debian.org>
Cc: Jordan Crouse <jordan.crouse@amd.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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|---|---|---|
| .. | ||
| display_gx.c | ||
| display_gx1.c | ||
| display_gx1.h | ||
| geodefb.h | ||
| gx1fb_core.c | ||
| gxfb.h | ||
| gxfb_core.c | ||
| Kconfig | ||
| lxfb.h | ||
| lxfb_core.c | ||
| lxfb_ops.c | ||
| Makefile | ||
| suspend_gx.c | ||
| video_cs5530.c | ||
| video_cs5530.h | ||
| video_gx.c | ||