From: Ben Skeggs Date: Wed, 19 Oct 2016 02:15:52 +0000 (+1000) Subject: drm/nouveau/kms: lvds panel strap moved again on maxwell X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a163451c80b028d97b5224c74517dbf67ac45f2c;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git drm/nouveau/kms: lvds panel strap moved again on maxwell commit 768e847759d551c96e129e194588dbfb11a1d576 upstream. Signed-off-by: Ben Skeggs Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c index 4dca65a63b92..af224fafa21f 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.c +++ b/drivers/gpu/drm/nouveau/nouveau_bios.c @@ -333,6 +333,9 @@ get_fp_strap(struct drm_device *dev, struct nvbios *bios) if (bios->major_version < 5 && bios->data[0x48] & 0x4) return NVReadVgaCrtc5758(dev, 0, 0xf) & 0xf; + if (drm->device.info.family >= NV_DEVICE_INFO_V0_MAXWELL) + return nvif_rd32(device, 0x001800) & 0x0000000f; + else if (drm->device.info.family >= NV_DEVICE_INFO_V0_TESLA) return (nvif_rd32(device, NV_PEXTDEV_BOOT_0) >> 24) & 0xf; else