From: Alex Deucher <alexander.deucher@amd.com>
Date: Tue, 5 Feb 2013 16:58:11 +0000 (-0500)
Subject: drm/radeon: Handle PPLL0 powerdown on DCE8
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2f0047b2ba92b29bd419cafe2b0d2e91edb4e440;p=linux-beck.git

drm/radeon: Handle PPLL0 powerdown on DCE8

Only Bonaire has PPLL0.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 590e4eb5f074..24eee7c76870 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -1931,7 +1931,7 @@ static void atombios_crtc_disable(struct drm_crtc *crtc)
 		break;
 	case ATOM_PPLL0:
 		/* disable the ppll */
-		if (ASIC_IS_DCE61(rdev))
+		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;