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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-05-27 10:40:19 +0900
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-05-27 10:40:19 +0900
commitf35c69b736e4f910d7447346980145212c283570 (patch)
tree824b90cd870e6de07bbba19d761c1c74cf1fb4a7 /drivers/gpu/drm/radeon/radeon_bios.c
parentcd4373984a5903276f52777a6003425e023eaa7e (diff)
parente4aa937ec75df0eea0bee03bffa3303ad36c986b (diff)
downloadop-kernel-dev-f35c69b736e4f910d7447346980145212c283570.zip
op-kernel-dev-f35c69b736e4f910d7447346980145212c283570.tar.gz
Merge 3.10-rc3 into char-misc-next
We want the changes in here. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_bios.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_bios.c28
1 files changed, 16 insertions, 12 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_bios.c b/drivers/gpu/drm/radeon/radeon_bios.c
index fa3c56f..061b227 100644
--- a/drivers/gpu/drm/radeon/radeon_bios.c
+++ b/drivers/gpu/drm/radeon/radeon_bios.c
@@ -244,24 +244,28 @@ static bool ni_read_disabled_bios(struct radeon_device *rdev)
/* enable the rom */
WREG32(R600_BUS_CNTL, (bus_cntl & ~R600_BIOS_ROM_DIS));
- /* Disable VGA mode */
- WREG32(AVIVO_D1VGA_CONTROL,
- (d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
- AVIVO_DVGA_CONTROL_TIMING_SELECT)));
- WREG32(AVIVO_D2VGA_CONTROL,
- (d2vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
- AVIVO_DVGA_CONTROL_TIMING_SELECT)));
- WREG32(AVIVO_VGA_RENDER_CONTROL,
- (vga_render_control & ~AVIVO_VGA_VSTATUS_CNTL_MASK));
+ if (!ASIC_IS_NODCE(rdev)) {
+ /* Disable VGA mode */
+ WREG32(AVIVO_D1VGA_CONTROL,
+ (d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
+ AVIVO_DVGA_CONTROL_TIMING_SELECT)));
+ WREG32(AVIVO_D2VGA_CONTROL,
+ (d2vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
+ AVIVO_DVGA_CONTROL_TIMING_SELECT)));
+ WREG32(AVIVO_VGA_RENDER_CONTROL,
+ (vga_render_control & ~AVIVO_VGA_VSTATUS_CNTL_MASK));
+ }
WREG32(R600_ROM_CNTL, rom_cntl | R600_SCK_OVERWRITE);
r = radeon_read_bios(rdev);
/* restore regs */
WREG32(R600_BUS_CNTL, bus_cntl);
- WREG32(AVIVO_D1VGA_CONTROL, d1vga_control);
- WREG32(AVIVO_D2VGA_CONTROL, d2vga_control);
- WREG32(AVIVO_VGA_RENDER_CONTROL, vga_render_control);
+ if (!ASIC_IS_NODCE(rdev)) {
+ WREG32(AVIVO_D1VGA_CONTROL, d1vga_control);
+ WREG32(AVIVO_D2VGA_CONTROL, d2vga_control);
+ WREG32(AVIVO_VGA_RENDER_CONTROL, vga_render_control);
+ }
WREG32(R600_ROM_CNTL, rom_cntl);
return r;
}
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