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drm/nouveau/clk: switch to new-style timer macros

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs 10 years ago
parent
commit
6979c6303a

+ 13 - 3
drivers/gpu/drm/nouveau/nvkm/subdev/clk/gf100.c

@@ -345,7 +345,10 @@ gf100_clk_prog_1(struct gf100_clk *clk, int idx)
 {
 	struct nvkm_device *device = clk->base.subdev.device;
 	nvkm_mask(device, 0x137100, (1 << idx), 0x00000000);
-	nv_wait(clk, 0x137100, (1 << idx), 0x00000000);
+	nvkm_msec(device, 2000,
+		if (!(nvkm_rd32(device, 0x137100) & (1 << idx)))
+			break;
+	);
 }
 
 static void
@@ -360,7 +363,10 @@ gf100_clk_prog_2(struct gf100_clk *clk, int idx)
 		if (info->coef) {
 			nvkm_wr32(device, addr + 0x04, info->coef);
 			nvkm_mask(device, addr + 0x00, 0x00000001, 0x00000001);
-			nv_wait(clk, addr + 0x00, 0x00020000, 0x00020000);
+			nvkm_msec(device, 2000,
+				if (nvkm_rd32(device, addr + 0x00) & 0x00020000)
+					break;
+			);
 			nvkm_mask(device, addr + 0x00, 0x00020004, 0x00000004);
 		}
 	}
@@ -373,7 +379,11 @@ gf100_clk_prog_3(struct gf100_clk *clk, int idx)
 	struct nvkm_device *device = clk->base.subdev.device;
 	if (info->ssel) {
 		nvkm_mask(device, 0x137100, (1 << idx), info->ssel);
-		nv_wait(clk, 0x137100, (1 << idx), info->ssel);
+		nvkm_msec(device, 2000,
+			u32 tmp = nvkm_rd32(device, 0x137100) & (1 << idx);
+			if (tmp == info->ssel)
+				break;
+		);
 	}
 }
 

+ 13 - 3
drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk104.c

@@ -366,7 +366,10 @@ gk104_clk_prog_1_0(struct gk104_clk *clk, int idx)
 {
 	struct nvkm_device *device = clk->base.subdev.device;
 	nvkm_mask(device, 0x137100, (1 << idx), 0x00000000);
-	nv_wait(clk, 0x137100, (1 << idx), 0x00000000);
+	nvkm_msec(device, 2000,
+		if (!(nvkm_rd32(device, 0x137100) & (1 << idx)))
+			break;
+	);
 }
 
 static void
@@ -387,7 +390,10 @@ gk104_clk_prog_2(struct gk104_clk *clk, int idx)
 	if (info->coef) {
 		nvkm_wr32(device, addr + 0x04, info->coef);
 		nvkm_mask(device, addr + 0x00, 0x00000001, 0x00000001);
-		nv_wait(clk, addr + 0x00, 0x00020000, 0x00020000);
+		nvkm_msec(device, 2000,
+			if (nvkm_rd32(device, addr + 0x00) & 0x00020000)
+				break;
+		);
 		nvkm_mask(device, addr + 0x00, 0x00020004, 0x00000004);
 	}
 }
@@ -410,7 +416,11 @@ gk104_clk_prog_4_0(struct gk104_clk *clk, int idx)
 	struct nvkm_device *device = clk->base.subdev.device;
 	if (info->ssel) {
 		nvkm_mask(device, 0x137100, (1 << idx), info->ssel);
-		nv_wait(clk, 0x137100, (1 << idx), info->ssel);
+		nvkm_msec(device, 2000,
+			u32 tmp = nvkm_rd32(device, 0x137100) & (1 << idx);
+			if (tmp == info->ssel)
+				break;
+		);
 	}
 }
 

+ 4 - 4
drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk20a.c

@@ -405,11 +405,11 @@ _gk20a_pllg_program_mnp(struct gk20a_clk *clk, bool allow_slide)
 		nvkm_wr32(device, GPCPLL_CFG, val);
 	}
 
-	if (!nvkm_timer_wait_eq(clk, 300000, GPCPLL_CFG, GPCPLL_CFG_LOCK,
-				GPCPLL_CFG_LOCK)) {
-		nv_error(clk, "%s: timeout waiting for pllg lock\n", __func__);
+	if (nvkm_usec(device, 300,
+		if (nvkm_rd32(device, GPCPLL_CFG) & GPCPLL_CFG_LOCK)
+			break;
+	) < 0)
 		return -ETIMEDOUT;
-	}
 
 	/* switch to VCO mode */
 	nvkm_mask(device, SEL_VCO, 0, BIT(SEL_VCO_GPC2CLK_OUT_SHIFT));

+ 19 - 5
drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c

@@ -302,21 +302,32 @@ int
 gt215_clk_pre(struct nvkm_clk *clk, unsigned long *flags)
 {
 	struct nvkm_device *device = clk->subdev.device;
-	struct nvkm_fifo *fifo = nvkm_fifo(clk);
+	struct nvkm_fifo *fifo = device->fifo;
 
 	/* halt and idle execution engines */
 	nvkm_mask(device, 0x020060, 0x00070000, 0x00000000);
 	nvkm_mask(device, 0x002504, 0x00000001, 0x00000001);
 	/* Wait until the interrupt handler is finished */
-	if (!nv_wait(clk, 0x000100, 0xffffffff, 0x00000000))
+	if (nvkm_msec(device, 2000,
+		if (!nvkm_rd32(device, 0x000100))
+			break;
+	) < 0)
 		return -EBUSY;
 
 	if (fifo)
 		fifo->pause(fifo, flags);
 
-	if (!nv_wait(clk, 0x002504, 0x00000010, 0x00000010))
+	if (nvkm_msec(device, 2000,
+		if (nvkm_rd32(device, 0x002504) & 0x00000010)
+			break;
+	) < 0)
 		return -EIO;
-	if (!nv_wait(clk, 0x00251c, 0x0000003f, 0x0000003f))
+
+	if (nvkm_msec(device, 2000,
+		u32 tmp = nvkm_rd32(device, 0x002504) & 0x0000003f;
+		if (tmp == 0x0000003f)
+			break;
+	) < 0)
 		return -EIO;
 
 	return 0;
@@ -367,7 +378,10 @@ prog_pll(struct gt215_clk *clk, int idx, u32 pll, int dom)
 		nvkm_wr32(device, coef, info->pll);
 		nvkm_mask(device, ctrl, 0x00000015, 0x00000015);
 		nvkm_mask(device, ctrl, 0x00000010, 0x00000000);
-		if (!nv_wait(clk, ctrl, 0x00020000, 0x00020000)) {
+		if (nvkm_msec(device, 2000,
+			if (nvkm_rd32(device, ctrl) & 0x00020000)
+				break;
+		) < 0) {
 			nvkm_mask(device, ctrl, 0x00000010, 0x00000010);
 			nvkm_mask(device, src0, 0x00000101, 0x00000000);
 			return;

+ 5 - 3
drivers/gpu/drm/nouveau/nvkm/subdev/clk/mcp77.c

@@ -349,10 +349,12 @@ mcp77_clk_prog(struct nvkm_clk *obj)
 		goto resume;
 	}
 
-	if (!nv_wait(clk, 0x004080, pllmask, pllmask)) {
-		nv_warn(clk,"Reclocking failed: unstable PLLs\n");
+	if (nvkm_msec(device, 2000,
+		u32 tmp = nvkm_rd32(device, 0x004080) & pllmask;
+		if (tmp == pllmask)
+			break;
+	) < 0)
 		goto resume;
-	}
 
 	switch (clk->vsrc) {
 	case nv_clk_src_cclk: