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Add radeon suspend/resume quirk for HP Compaq dc5750.
With the radeon driver loaded the HP Compaq dc5750 Small Form Factor machine fails to resume from suspend. Adding a quirk similar to other devices avoids the problem and the system resumes properly. Signed-off-by: Jeffery Miller <jmiller@neverware.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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@ -3387,6 +3387,14 @@ void radeon_combios_asic_init(struct drm_device *dev)
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rdev->pdev->subsystem_device == 0x30ae)
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return;
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/* quirk for rs4xx HP Compaq dc5750 Small Form Factor to make it resume
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* - it hangs on resume inside the dynclk 1 table.
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*/
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if (rdev->family == CHIP_RS480 &&
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rdev->pdev->subsystem_vendor == 0x103c &&
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rdev->pdev->subsystem_device == 0x280a)
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return;
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/* DYN CLK 1 */
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table = combios_get_table_offset(dev, COMBIOS_DYN_CLK_1_TABLE);
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if (table)
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