drm/radeon: add a quirk for Toshiba Satellite L20-183
Fixes resume from suspend. bug: https://bugzilla.kernel.org/show_bug.cgi?id=196121 Reported-by: Przemek <soprwa@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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@ -3393,6 +3393,13 @@ void radeon_combios_asic_init(struct drm_device *dev)
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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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/* quirk for rs4xx Toshiba Sattellite L20-183 latop 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_RS400 &&
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rdev->pdev->subsystem_vendor == 0x1179 &&
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rdev->pdev->subsystem_device == 0xff31)
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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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