From: Sushma Venkatesh Reddy Date: Thu, 8 Oct 2020 17:18:01 +0000 (-0700) Subject: i915: Add gen12 ids for TGL X-Git-Url: http://git.osdn.net/view?p=android-x86%2Fexternal-minigbm.git;a=commitdiff_plain;h=20604bea13dbf7b2faa02b72c17ef0e65bd2a9b9 i915: Add gen12 ids for TGL During 5K/8K HW accelerated video playback, corruptions are observed on gen12 TGL devices as (i915->gen <= 11) condition is returning true, and I915_TILING_NONE tile is being set to bo. Adding gen12 ids ensures buffer allocations happen as per the device's capabilities and here, it resolves the video corruption issues. BUG=b:168706685 TEST=Play 5K/8K VP9 codec video Signed-off-by: Sushma Venkatesh Reddy Change-Id: I24cd0b667f2bf74f73d2377a32f92a148d21c793 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/minigbm/+/2462345 Reviewed-by: Gurchetan Singh Tested-by: Kevin L Derossett --- diff --git a/i915.c b/i915.c index b9295a8..60ce26a 100644 --- a/i915.c +++ b/i915.c @@ -57,7 +57,9 @@ static uint32_t i915_get_gen(int device_id) const uint16_t gen3_ids[] = { 0x2582, 0x2592, 0x2772, 0x27A2, 0x27AE, 0x29C2, 0x29B2, 0x29D2, 0xA001, 0xA011 }; const uint16_t gen11_ids[] = { 0x4E71, 0x4E61, 0x4E51, 0x4E55, 0x4E57 }; - + const uint16_t gen12_ids[] = { 0x9A40, 0x9A49, 0x9A59, 0x9A60, 0x9A68, + 0x9A70, 0x9A78, 0x9AC0, 0x9AC9, 0x9AD9, + 0x9AF8 }; unsigned i; for (i = 0; i < ARRAY_SIZE(gen3_ids); i++) if (gen3_ids[i] == device_id) @@ -67,6 +69,11 @@ static uint32_t i915_get_gen(int device_id) if (gen11_ids[i] == device_id) return 11; + /* Gen 12 */ + for (i = 0; i < ARRAY_SIZE(gen12_ids); i++) + if (gen12_ids[i] == device_id) + return 12; + return 4; }