From 1aa3750885fbcece5a0c9e6bbcd014ac526cea41 Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Fri, 10 May 2019 17:02:55 +0300 Subject: drm/i915/icl: More workaround for port F detection due to broken VBTs Add another ICL-Y PCIID that proved to have only 5 ports to the corresponding PCIID list. Meanwhile I'm trying to get a complete list of all PCIIDs with less than 6 ports and/or get a VBT fix to mark these ports non-existent, but until then the only way is to go one-by-one. This fixes the following error on machines with less than 6 port: [drm:intel_power_well_enable [i915]] enabling AUX F ------------[ cut here ]------------ WARN_ON(intel_wait_for_register(&dev_priv->uncore, regs->driver, (0x1 << ((pw_idx) * 2)), (0x1 << ((pw_idx) * 2)), 1)) (Internal reference: BSpec/Index/20584/Issues, HSD/1306084116) Cc: Mika Kahola References: https://bugs.freedesktop.org/show_bug.cgi?id=108915 Signed-off-by: Imre Deak Reviewed-by: Mika Kahola Tested-by: Mika Kahola Link: https://patchwork.freedesktop.org/patch/msgid/20190510140255.25215-1-imre.deak@intel.com --- include/drm/i915_pciids.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h index 6477da22af28..6d60ea68c171 100644 --- a/include/drm/i915_pciids.h +++ b/include/drm/i915_pciids.h @@ -559,7 +559,6 @@ #define INTEL_ICL_PORT_F_IDS(info) \ INTEL_VGA_DEVICE(0x8A50, info), \ INTEL_VGA_DEVICE(0x8A5C, info), \ - INTEL_VGA_DEVICE(0x8A5D, info), \ INTEL_VGA_DEVICE(0x8A59, info), \ INTEL_VGA_DEVICE(0x8A58, info), \ INTEL_VGA_DEVICE(0x8A52, info), \ @@ -573,7 +572,8 @@ #define INTEL_ICL_11_IDS(info) \ INTEL_ICL_PORT_F_IDS(info), \ - INTEL_VGA_DEVICE(0x8A51, info) + INTEL_VGA_DEVICE(0x8A51, info), \ + INTEL_VGA_DEVICE(0x8A5D, info) /* EHL */ #define INTEL_EHL_IDS(info) \ -- cgit v1.2.3