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

Commit c04c5b1d authored by Francisco Jerez's avatar Francisco Jerez Committed by Ben Skeggs
Browse files

drm/nouveau: Fix TV-out detection on unposted cards lacking a usable DCB table. 



Signed-off-by: default avatarFrancisco Jerez <currojerez@riseup.net>
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 946fd35f

drivers/gpu/drm/nouveau/nv04_display.c

+8 −0
Original line number Diff line number Diff line
@@ -78,6 +78,14 @@ nv04_display_store_initial_head_owner(struct drm_device *dev) 
int

nv04_display_early_init(struct drm_device *dev)

{

	/* Make the I2C buses accessible. */

	if (!nv_gf4_disp_arch(dev)) {

		uint32_t pmc_enable = nv_rd32(dev, NV03_PMC_ENABLE);



		if (!(pmc_enable & 1))

			nv_wr32(dev, NV03_PMC_ENABLE, pmc_enable | 1);

	}



	/* Unlock the VGA CRTCs. */

	NVLockVgaCrtcs(dev, false);