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Commit 17b96cc3 authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nv50: output calculated crtc pll when debugging on 



Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 4c389f00

drivers/gpu/drm/nouveau/nv50_crtc.c

+6 −0
Original line number Diff line number Diff line
@@ -279,6 +279,9 @@ nv50_crtc_set_clock(struct drm_device *dev, int head, int pclk) 
		return ret;



	if (limits.vco2.maxfreq) {

		NV_DEBUG(dev, "pclk %d out %d NM1 %d %d NM2 %d %d P %d\n",

			 pclk, ret, pll.N1, pll.M1, pll.N2, pll.M2, pll.log2P);



		reg1 = nv_rd32(dev, pll_reg + 4) & 0xff00ff00;

		reg2 = nv_rd32(dev, pll_reg + 8) & 0x8000ff00;

		nv_wr32(dev, pll_reg, 0x10000611);
@@ -286,6 +289,9 @@ nv50_crtc_set_clock(struct drm_device *dev, int head, int pclk) 
		nv_wr32(dev, pll_reg + 8,

			reg2 | (pll.log2P << 28) | (pll.M2 << 16) | pll.N2);

	} else {

		NV_DEBUG(dev, "pclk %d out %d NM %d %d P %d\n",

			 pclk, ret, pll.N1, pll.M1, pll.log2P);



		reg1 = nv_rd32(dev, pll_reg + 4) & 0xffc00000;

		nv_wr32(dev, pll_reg, 0x50000610);

		nv_wr32(dev, pll_reg + 4, reg1 |