Attachment 115398 Details for Bug 85320 – Something to test

[patch] Something to test

0001-drm-radeon-WIP-use-FW-for-UVD-semaphores.patch (text/plain), 1.56 KB, created by Christian König on 2015-04-28 10:51:01 UTC

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Creator: Christian König

Created: 2015-04-28 10:51:01 UTC

Size: 1.56 KB

patch

obsolete

>From aeccd5d6fe6682fd8d6ab36a3c87106346ccb661 Mon Sep 17 00:00:00 2001
>From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
>Date: Tue, 28 Apr 2015 12:48:14 +0200
>Subject: [PATCH] drm/radeon: WIP use FW for UVD semaphores
>MIME-Version: 1.0
>Content-Type: text/plain; charset=UTF-8
>Content-Transfer-Encoding: 8bit
>
>Signed-off-by: Christian KÃ¶nig <christian.koenig@amd.com>
>---
> drivers/gpu/drm/radeon/uvd_v1_0.c | 11 +++++++++--
> 1 file changed, 9 insertions(+), 2 deletions(-)
>
>diff --git a/drivers/gpu/drm/radeon/uvd_v1_0.c b/drivers/gpu/drm/radeon/uvd_v1_0.c
>index e72b3cb..251bb76 100644
>--- a/drivers/gpu/drm/radeon/uvd_v1_0.c
>+++ b/drivers/gpu/drm/radeon/uvd_v1_0.c
>@@ -468,14 +468,21 @@ bool uvd_v1_0_semaphore_emit(struct radeon_device *rdev,
> {
> 	uint64_t addr = semaphore->gpu_addr;
> 
>-	radeon_ring_write(ring, PACKET0(UVD_SEMA_ADDR_LOW, 0));
>+	radeon_ring_write(ring, PACKET0(UVD_GPCOM_VCPU_DATA0, 0));
>+	radeon_ring_write(ring, lower_32_bits(addr));
>+	radeon_ring_write(ring, PACKET0(UVD_GPCOM_VCPU_DATA1, 0));
>+	radeon_ring_write(ring, upper_32_bits(addr));
>+	radeon_ring_write(ring, PACKET0(UVD_GPCOM_VCPU_CMD, 0));
>+	radeon_ring_write(ring, emit_wait ? 2 : 3);
>+
>+	/*radeon_ring_write(ring, PACKET0(UVD_SEMA_ADDR_LOW, 0));
> 	radeon_ring_write(ring, (addr >> 3) & 0x000FFFFF);
> 
> 	radeon_ring_write(ring, PACKET0(UVD_SEMA_ADDR_HIGH, 0));
> 	radeon_ring_write(ring, (addr >> 23) & 0x000FFFFF);
> 
> 	radeon_ring_write(ring, PACKET0(UVD_SEMA_CMD, 0));
>-	radeon_ring_write(ring, emit_wait ? 1 : 0);
>+	radeon_ring_write(ring, emit_wait ? 1 : 0);*/
> 
> 	return true;
> }
>-- 
>1.9.1
>

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Attachments on bug 85320: 108252 | 108253 | 108772 | 108773 | 108774 | 109807 | 111184 | 111799 | 114623 | 115398 | 115475

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