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Commit 52fa2bbc authored by Alex Deucher's avatar Alex Deucher Committed by Dave Airlie
Browse files

drm/radeon/kms: add quirk to make HP DV5000 laptop resume 

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=29062



Reported-by: default avatarAndres Cimmarusti <acimmarusti@gmail.com>
Signed-off-by: default avatarAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 0baf2d8f

drivers/gpu/drm/radeon/radeon_combios.c

+8 −0
Original line number Diff line number Diff line
@@ -3050,6 +3050,14 @@ void radeon_combios_asic_init(struct drm_device *dev) 
	    rdev->pdev->subsystem_device == 0x308b)

		return;



	/* quirk for rs4xx HP dv5000 laptop to make it resume

	 * - it hangs on resume inside the dynclk 1 table.

	 */

	if (rdev->family == CHIP_RS480 &&

	    rdev->pdev->subsystem_vendor == 0x103c &&

	    rdev->pdev->subsystem_device == 0x30a4)

		return;



	/* DYN CLK 1 */

	table = combios_get_table_offset(dev, COMBIOS_DYN_CLK_1_TABLE);

	if (table)