Attachment 81809 Details for Bug 66129 – set NV50_PDISPLAY_CRTC_CLK_CTRL2, after vpll

[patch] set NV50_PDISPLAY_CRTC_CLK_CTRL2, after vpll

0003-xxx-set-NV50_PDISPLAY_CRTC_CLK_CTRL2-after-the-vpll.patch (text/plain), 2.21 KB, created by Emil Velikov on 2013-07-01 14:30:13 UTC

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Creator: Emil Velikov

Created: 2013-07-01 14:30:13 UTC

Size: 2.21 KB

patch

obsolete

>From ef68cb4899bb31d747d39d74ddfcce8d24ef47db Mon Sep 17 00:00:00 2001
>From: Emil Velikov <emil.l.velikov@gmail.com>
>Date: Mon, 1 Jul 2013 15:20:56 +0100
>Subject: [PATCH 3/3] xxx: set NV50_PDISPLAY_CRTC_CLK_CTRL2, after the vpll
>
>Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
>---
> drivers/gpu/drm/nouveau/core/engine/disp/nv50.c | 15 ++++++++++-----
> 1 file changed, 10 insertions(+), 5 deletions(-)
>
>diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c b/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c
>index 314dda6..c52129f 100644
>--- a/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c
>+++ b/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c
>@@ -1106,17 +1106,26 @@ nv50_disp_intr_unk20(struct nv50_disp_priv *priv, u32 super)
> 	head = ffs((super & 0x00000600) >> 9) - 1;
> 	if (head >= 0) {
> 		u32 pclk = nv_rd32(priv, 0x610ad0 + (head * 0x540)) & 0x3fffff;
>+		u32 hval, hreg = 0x614200 + (head * 0x800);
> 		if (pclk) {
> 			struct nouveau_clock *clk = nouveau_clock(priv);
> 			clk->pll_set(clk, PLL_VPLL0 + head, pclk);
> 		}
>+		exec_clkcmp(priv, head, 0, pclk, &outp);
>+
>+		if (!outp.location) {
>+			hval = 0x00000000;
>+		} else {
>+			hval = 0x00000001;
>+		}
>+
>+		nv_mask(priv, hreg, 0x0000000f, hval);
> 	}
> 
> 	/* (re)attach the relevant OR to the head */
> 	head = ffs((super & 0x00000180) >> 7) - 1;
> 	if (head >= 0) {
> 		u32 pclk = nv_rd32(priv, 0x610ad0 + (head * 0x540)) & 0x3fffff;
>-		u32 hval, hreg = 0x614200 + (head * 0x800);
> 		u32 oval, oreg;
> 		u32 conf = exec_clkcmp(priv, head, 0xff, pclk, &outp);
> 		if (conf != ~0) {
>@@ -1143,21 +1152,17 @@ nv50_disp_intr_unk20(struct nv50_disp_priv *priv, u32 super)
> 			if (!outp.location && outp.type == DCB_OUTPUT_ANALOG) {
> 				oreg = 0x614280 + (ffs(outp.or) - 1) * 0x800;
> 				oval = 0x00000000;
>-				hval = 0x00000000;
> 			} else
> 			if (!outp.location) {
> 				if (outp.type == DCB_OUTPUT_DP)
> 					nv50_disp_intr_unk20_dp(priv, &outp, pclk);
> 				oreg = 0x614300 + (ffs(outp.or) - 1) * 0x800;
> 				oval = (conf & 0x0100) ? 0x0101 : 0x0000;
>-				hval = 0x00000000;
> 			} else {
> 				oreg = 0x614380 + (ffs(outp.or) - 1) * 0x800;
> 				oval = 0x00000001;
>-				hval = 0x00000001;
> 			}
> 
>-			nv_mask(priv, hreg, 0x0000000f, hval);
> 			nv_mask(priv, oreg, 0x00000707, oval);
> 		}
> 	}
>-- 
>1.8.3.2
>

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Attachments on bug 66129: 81508 | 81509 | 81530 | 81536 | 81537 | 81580 | 81581 | 81641 | 81643 | 81705 | 81784 | 81808 | 81809

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