Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 378f85ed authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nva3/pm: fixup for NVAF special 



Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 64e740bb

drivers/gpu/drm/nouveau/nva3_pm.c

+7 −1
Original line number Diff line number Diff line
@@ -46,8 +46,14 @@ read_clk(struct drm_device *dev, int clk, bool ignore_en) 
	u32 sctl, sdiv, sclk;



	/* refclk for the 0xe8xx plls is a fixed frequency */

	if (clk >= 0x40)

	if (clk >= 0x40) {

		if (dev_priv->chipset == 0xaf) {

			/* no joke.. seriously.. sigh.. */

			return nv_rd32(dev, 0x00471c) * 1000;

		}



		return dev_priv->crystal;

	}



	sctl = nv_rd32(dev, 0x4120 + (clk * 4));

	if (!ignore_en && !(sctl & 0x00000100))