drm/nv50/pm: 0x84/0x86 can't use "1" for nvclk src, need 0x50 method (6805979f) · Commits · e / devices / android_kernel_samsung_universal8895

drivers/gpu/drm/nouveau/nv50_pm.c

+5 −2

Original line number	Diff line number	Diff line
		@@ -562,8 +562,11 @@ nv50_pm_clocks_set(struct drm_device dev, void data)
		}
		nv_mask(dev, 0x00c040, 0x0c000c00, info->amast);

		/* core/shader: switch core to dom6, shader to hclk */
		if (dev_priv->chipset == 0x50)
		/* core/shader: make sure sclk/nvclk are disconnected from their
		* plls (nvclk to dom6, sclk to hclk), modify the plls, and
		* reconnect sclk/nvclk to their new clock source
		*/
		if (dev_priv->chipset < 0x92)
		nv_mask(dev, 0x00c040, 0x001000b0, 0x00100080); /* grrr! */
		else
		nv_mask(dev, 0x00c040, 0x000000b3, 0x00000081);