3 files changed, 26 insertions, 0 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 7a88d9cb2ac..06867055181 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -449,8 +449,10 @@ struct nouveau_pm_level {
 	u32 core;
 	u32 memory;
 	u32 shader;
+	u32 vdec;
 	u32 unk05;
 	u32 unk0a;
+	u32 unka0;
 
 	u32 volt_min; /* microvolts */
 	u32 volt_max;
diff --git a/drivers/gpu/drm/nouveau/nouveau_perf.c b/drivers/gpu/drm/nouveau/nouveau_perf.c
index b0e995fdcba..b00cf4b5046 100644
--- a/drivers/gpu/drm/nouveau/nouveau_perf.c
+++ b/drivers/gpu/drm/nouveau/nouveau_perf.c
@@ -291,6 +291,8 @@ nouveau_perf_init(struct drm_device *dev)
 				perflvl->core = ROM16(subent(0)) & 0xfff;
 				perflvl->shader = ROM16(subent(1)) & 0xfff;
 				perflvl->memory = ROM16(subent(2)) & 0xfff;
+				perflvl->vdec   = ROM16(subent(3)) & 0xfff;
+				perflvl->unka0  = ROM16(subent(4)) & 0xfff;
 			} else {
 				perflvl->shader = ROM16(subent(3)) & 0xfff;
 				perflvl->core   = perflvl->shader / 2;
@@ -302,6 +304,8 @@ nouveau_perf_init(struct drm_device *dev)
 			perflvl->shader *= 1000;
 			perflvl->memory *= 1000;
 			perflvl->unk0a *= 1000;
+			perflvl->vdec *= 1000;
+			perflvl->unka0 *= 1000;
 			break;
 		}
 
diff --git a/drivers/gpu/drm/nouveau/nva3_pm.c b/drivers/gpu/drm/nouveau/nva3_pm.c
index 562e781c4f5..a9e3de4a952 100644
--- a/drivers/gpu/drm/nouveau/nva3_pm.c
+++ b/drivers/gpu/drm/nouveau/nva3_pm.c
@@ -151,6 +151,8 @@ nva3_pm_clocks_get(struct drm_device *dev, struct nouveau_pm_level *perflvl)
 	perflvl->core   = read_pll(dev, 0x4200, 0);
 	perflvl->shader = read_pll(dev, 0x4220, 1);
 	perflvl->memory = read_pll(dev, 0x4000, 2);
+	perflvl->unka0  = read_clk(dev, 0x20, false);
+	perflvl->vdec   = read_clk(dev, 0x21, false);
 	return 0;
 }
 
@@ -158,6 +160,8 @@ struct nva3_pm_state {
 	struct creg nclk;
 	struct creg sclk;
 	struct creg mclk;
+	struct creg vdec;
+	struct creg unka0;
 };
 
 void *
@@ -182,6 +186,14 @@ nva3_pm_clocks_pre(struct drm_device *dev, struct nouveau_pm_level *perflvl)
 	if (ret < 0)
 		goto out;
 
+	ret = calc_clk(dev, 0x0000, 0x20, perflvl->unka0, &info->unka0);
+	if (ret < 0)
+		goto out;
+
+	ret = calc_clk(dev, 0x0000, 0x21, perflvl->vdec, &info->vdec);
+	if (ret < 0)
+		goto out;
+
 out:
 	if (ret < 0) {
 		kfree(info);
@@ -215,6 +227,12 @@ prog_pll(struct drm_device *dev, u32 pll, int clk, struct creg *reg)
 	}
 }
 
+static void
+prog_clk(struct drm_device *dev, int clk, struct creg *reg)
+{
+	nv_mask(dev, 0x004120 + (clk * 4), 0x003f3141, 0x00000101 | reg->clk);
+}
+
 void
 nva3_pm_clocks_set(struct drm_device *dev, void *pre_state)
 {
@@ -222,6 +240,8 @@ nva3_pm_clocks_set(struct drm_device *dev, void *pre_state)
 
 	prog_pll(dev, 0x004200, 0, &info->nclk);
 	prog_pll(dev, 0x004220, 1, &info->sclk);
+	prog_clk(dev, 0x20, &info->unka0);
+	prog_clk(dev, 0x21, &info->vdec);
 
 	nv_wr32(dev, 0x100210, 0);
 	nv_wr32(dev, 0x1002dc, 1);