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Commit 6dd66633 authored by Alex Deucher's avatar Alex Deucher Committed by Dave Airlie
Browse files

drm/radeon/kms: fix i2c map for rv250/280 

Those chips have crt2_ddc bus.

Fixes:
https://bugzilla.kernel.org/show_bug.cgi?id=39672



Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@kernel.org
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 603f2e6d

drivers/gpu/drm/radeon/radeon_combios.c

+2 −1
Original line number Diff line number Diff line
@@ -779,7 +779,8 @@ void radeon_combios_i2c_init(struct radeon_device *rdev) 
				}

			}

		}

	} else if (rdev->family >= CHIP_R200) {

	} else if ((rdev->family == CHIP_R200) ||

		   (rdev->family >= CHIP_R300)) {

		/* 0x68 */

		i2c = combios_setup_i2c_bus(rdev, DDC_MONID, 0, 0);

		rdev->i2c_bus[3] = radeon_i2c_create(dev, &i2c, "MONID");