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drm/radeon/kms: DCE6.1 disp eng pll updates
author
Alex Deucher
<alexander.deucher@amd.com>
Tue, 20 Mar 2012 21:18:31 +0000
(17:18 -0400)
committer
Dave Airlie
<airlied@redhat.com>
Wed, 21 Mar 2012 06:55:56 +0000
(06:55 +0000)
DCE6.1 uses EXT_PLL1 for disp eng.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/radeon/atombios_crtc.c
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diff --git
a/drivers/gpu/drm/radeon/atombios_crtc.c
b/drivers/gpu/drm/radeon/atombios_crtc.c
index
6fe4a6d
..
224775b
100644
(file)
--- a/
drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/
drivers/gpu/drm/radeon/atombios_crtc.c
@@
-767,7
+767,9
@@
static void atombios_crtc_set_disp_eng_pll(struct radeon_device *rdev,
* SetPixelClock provides the dividers
*/
args.v6.ulDispEngClkFreq = cpu_to_le32(dispclk);
- if (ASIC_IS_DCE6(rdev))
+ if (ASIC_IS_DCE61(rdev))
+ args.v6.ucPpll = ATOM_EXT_PLL1;
+ else if (ASIC_IS_DCE6(rdev))
args.v6.ucPpll = ATOM_PPLL0;
else
args.v6.ucPpll = ATOM_DCPLL;