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path: root/drivers/gpu/drm/radeon/atombios_crtc.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/atombios_crtc.c')
-rw-r--r--drivers/gpu/drm/radeon/atombios_crtc.c21
1 files changed, 2 insertions, 19 deletions
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 80a2012..bf87f6d 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -1753,7 +1753,7 @@ static int radeon_atom_pick_pll(struct drm_crtc *crtc)
if (pll != ATOM_PPLL_INVALID)
return pll;
}
- } else if (!ASIC_IS_DCE41(rdev)) { /* Don't share PLLs on DCE4.1 chips */
+ } else {
/* use the same PPLL for all monitors with the same clock */
pll = radeon_get_shared_nondp_ppll(crtc);
if (pll != ATOM_PPLL_INVALID)
@@ -1910,21 +1910,6 @@ static void atombios_crtc_disable(struct drm_crtc *crtc)
int i;
atombios_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
- if (crtc->fb) {
- int r;
- struct radeon_framebuffer *radeon_fb;
- struct radeon_bo *rbo;
-
- radeon_fb = to_radeon_framebuffer(crtc->fb);
- rbo = gem_to_radeon_bo(radeon_fb->obj);
- r = radeon_bo_reserve(rbo, false);
- if (unlikely(r))
- DRM_ERROR("failed to reserve rbo before unpin\n");
- else {
- radeon_bo_unpin(rbo);
- radeon_bo_unreserve(rbo);
- }
- }
/* disable the GRPH */
if (ASIC_IS_DCE4(rdev))
WREG32(EVERGREEN_GRPH_ENABLE + radeon_crtc->crtc_offset, 0);
@@ -1955,9 +1940,7 @@ static void atombios_crtc_disable(struct drm_crtc *crtc)
break;
case ATOM_PPLL0:
/* disable the ppll */
- if ((rdev->family == CHIP_ARUBA) ||
- (rdev->family == CHIP_BONAIRE) ||
- (rdev->family == CHIP_HAWAII))
+ if ((rdev->family == CHIP_ARUBA) || (rdev->family == CHIP_BONAIRE))
atombios_crtc_program_pll(crtc, radeon_crtc->crtc_id, radeon_crtc->pll_id,
0, 0, ATOM_DISABLE, 0, 0, 0, 0, 0, false, &ss);
break;