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path: root/drivers/gpu/drm/radeon
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Diffstat (limited to 'drivers/gpu/drm/radeon')
-rw-r--r--drivers/gpu/drm/radeon/atombios_crtc.c8
-rw-r--r--drivers/gpu/drm/radeon/radeon_asic.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_asic.h4
-rw-r--r--drivers/gpu/drm/radeon/radeon_uvd.c105
-rw-r--r--drivers/gpu/drm/radeon/rv770d.h3
-rw-r--r--drivers/gpu/drm/radeon/si_dpm.c1
-rw-r--r--drivers/gpu/drm/radeon/uvd_v1_0.c14
-rw-r--r--drivers/gpu/drm/radeon/uvd_v2_2.c29
8 files changed, 120 insertions, 46 deletions
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 663394f0c166..0db3e208f02a 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -330,8 +330,10 @@ atombios_set_crtc_dtd_timing(struct drm_crtc *crtc,
misc |= ATOM_COMPOSITESYNC;
if (mode->flags & DRM_MODE_FLAG_INTERLACE)
misc |= ATOM_INTERLACE;
- if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
+ if (mode->flags & DRM_MODE_FLAG_DBLCLK)
misc |= ATOM_DOUBLE_CLOCK_MODE;
+ if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
+ misc |= ATOM_H_REPLICATIONBY2 | ATOM_V_REPLICATIONBY2;
args.susModeMiscInfo.usAccess = cpu_to_le16(misc);
args.ucCRTC = radeon_crtc->crtc_id;
@@ -374,8 +376,10 @@ static void atombios_crtc_set_timing(struct drm_crtc *crtc,
misc |= ATOM_COMPOSITESYNC;
if (mode->flags & DRM_MODE_FLAG_INTERLACE)
misc |= ATOM_INTERLACE;
- if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
+ if (mode->flags & DRM_MODE_FLAG_DBLCLK)
misc |= ATOM_DOUBLE_CLOCK_MODE;
+ if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
+ misc |= ATOM_H_REPLICATIONBY2 | ATOM_V_REPLICATIONBY2;
args.susModeMiscInfo.usAccess = cpu_to_le16(misc);
args.ucCRTC = radeon_crtc->crtc_id;
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index 64d6cfba9952..d625a14ec038 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -1173,7 +1173,7 @@ static struct radeon_asic rs780_asic = {
static struct radeon_asic_ring rv770_uvd_ring = {
.ib_execute = &uvd_v1_0_ib_execute,
.emit_fence = &uvd_v2_2_fence_emit,
- .emit_semaphore = &uvd_v1_0_semaphore_emit,
+ .emit_semaphore = &uvd_v2_2_semaphore_emit,
.cs_parse = &radeon_uvd_cs_parse,
.ring_test = &uvd_v1_0_ring_test,
.ib_test = &uvd_v1_0_ib_test,
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index ae637cfda783..f6e19edb1166 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -853,6 +853,10 @@ void uvd_v1_0_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
int uvd_v2_2_resume(struct radeon_device *rdev);
void uvd_v2_2_fence_emit(struct radeon_device *rdev,
struct radeon_fence *fence);
+bool uvd_v2_2_semaphore_emit(struct radeon_device *rdev,
+ struct radeon_ring *ring,
+ struct radeon_semaphore *semaphore,
+ bool emit_wait);
/* uvd v3.1 */
bool uvd_v3_1_semaphore_emit(struct radeon_device *rdev,
diff --git a/drivers/gpu/drm/radeon/radeon_uvd.c b/drivers/gpu/drm/radeon/radeon_uvd.c
index 414e07928693..bcfac7624550 100644
--- a/drivers/gpu/drm/radeon/radeon_uvd.c
+++ b/drivers/gpu/drm/radeon/radeon_uvd.c
@@ -350,6 +350,29 @@ static int radeon_uvd_cs_msg_decode(uint32_t *msg, unsigned buf_sizes[])
return 0;
}
+static int radeon_uvd_validate_codec(struct radeon_cs_parser *p,
+ unsigned stream_type)
+{
+ switch (stream_type) {
+ case 0: /* H264 */
+ case 1: /* VC1 */
+ /* always supported */
+ return 0;
+
+ case 3: /* MPEG2 */
+ case 4: /* MPEG4 */
+ /* only since UVD 3 */
+ if (p->rdev->family >= CHIP_PALM)
+ return 0;
+
+ /* fall through */
+ default:
+ DRM_ERROR("UVD codec not supported by hardware %d!\n",
+ stream_type);
+ return -EINVAL;
+ }
+}
+
static int radeon_uvd_cs_msg(struct radeon_cs_parser *p, struct radeon_bo *bo,
unsigned offset, unsigned buf_sizes[])
{
@@ -388,50 +411,70 @@ static int radeon_uvd_cs_msg(struct radeon_cs_parser *p, struct radeon_bo *bo,
return -EINVAL;
}
- if (msg_type == 1) {
- /* it's a decode msg, calc buffer sizes */
- r = radeon_uvd_cs_msg_decode(msg, buf_sizes);
- /* calc image size (width * height) */
- img_size = msg[6] * msg[7];
+ switch (msg_type) {
+ case 0:
+ /* it's a create msg, calc image size (width * height) */
+ img_size = msg[7] * msg[8];
+
+ r = radeon_uvd_validate_codec(p, msg[4]);
+ radeon_bo_kunmap(bo);
+ if (r)
+ return r;
+
+ /* try to alloc a new handle */
+ for (i = 0; i < RADEON_MAX_UVD_HANDLES; ++i) {
+ if (atomic_read(&p->rdev->uvd.handles[i]) == handle) {
+ DRM_ERROR("Handle 0x%x already in use!\n", handle);
+ return -EINVAL;
+ }
+
+ if (!atomic_cmpxchg(&p->rdev->uvd.handles[i], 0, handle)) {
+ p->rdev->uvd.filp[i] = p->filp;
+ p->rdev->uvd.img_size[i] = img_size;
+ return 0;
+ }
+ }
+
+ DRM_ERROR("No more free UVD handles!\n");
+ return -EINVAL;
+
+ case 1:
+ /* it's a decode msg, validate codec and calc buffer sizes */
+ r = radeon_uvd_validate_codec(p, msg[4]);
+ if (!r)
+ r = radeon_uvd_cs_msg_decode(msg, buf_sizes);
radeon_bo_kunmap(bo);
if (r)
return r;
- } else if (msg_type == 2) {
+ /* validate the handle */
+ for (i = 0; i < RADEON_MAX_UVD_HANDLES; ++i) {
+ if (atomic_read(&p->rdev->uvd.handles[i]) == handle) {
+ if (p->rdev->uvd.filp[i] != p->filp) {
+ DRM_ERROR("UVD handle collision detected!\n");
+ return -EINVAL;
+ }
+ return 0;
+ }
+ }
+
+ DRM_ERROR("Invalid UVD handle 0x%x!\n", handle);
+ return -ENOENT;
+
+ case 2:
/* it's a destroy msg, free the handle */
for (i = 0; i < RADEON_MAX_UVD_HANDLES; ++i)
atomic_cmpxchg(&p->rdev->uvd.handles[i], handle, 0);
radeon_bo_kunmap(bo);
return 0;
- } else {
- /* it's a create msg, calc image size (width * height) */
- img_size = msg[7] * msg[8];
- radeon_bo_kunmap(bo);
- if (msg_type != 0) {
- DRM_ERROR("Illegal UVD message type (%d)!\n", msg_type);
- return -EINVAL;
- }
-
- /* it's a create msg, no special handling needed */
- }
-
- /* create or decode, validate the handle */
- for (i = 0; i < RADEON_MAX_UVD_HANDLES; ++i) {
- if (atomic_read(&p->rdev->uvd.handles[i]) == handle)
- return 0;
- }
+ default:
- /* handle not found try to alloc a new one */
- for (i = 0; i < RADEON_MAX_UVD_HANDLES; ++i) {
- if (!atomic_cmpxchg(&p->rdev->uvd.handles[i], 0, handle)) {
- p->rdev->uvd.filp[i] = p->filp;
- p->rdev->uvd.img_size[i] = img_size;
- return 0;
- }
+ DRM_ERROR("Illegal UVD message type (%d)!\n", msg_type);
+ return -EINVAL;
}
- DRM_ERROR("No more free UVD handles!\n");
+ BUG();
return -EINVAL;
}
diff --git a/drivers/gpu/drm/radeon/rv770d.h b/drivers/gpu/drm/radeon/rv770d.h
index 3cf1e2921545..9ef2064b1c9c 100644
--- a/drivers/gpu/drm/radeon/rv770d.h
+++ b/drivers/gpu/drm/radeon/rv770d.h
@@ -989,6 +989,9 @@
((n) & 0x3FFF) << 16)
/* UVD */
+#define UVD_SEMA_ADDR_LOW 0xef00
+#define UVD_SEMA_ADDR_HIGH 0xef04
+#define UVD_SEMA_CMD 0xef08
#define UVD_GPCOM_VCPU_CMD 0xef0c
#define UVD_GPCOM_VCPU_DATA0 0xef10
#define UVD_GPCOM_VCPU_DATA1 0xef14
diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c
index 35bf2bba69bf..11804cc1e11f 100644
--- a/drivers/gpu/drm/radeon/si_dpm.c
+++ b/drivers/gpu/drm/radeon/si_dpm.c
@@ -2913,6 +2913,7 @@ struct si_dpm_quirk {
static struct si_dpm_quirk si_dpm_quirk_list[] = {
/* PITCAIRN - https://bugs.freedesktop.org/show_bug.cgi?id=76490 */
{ PCI_VENDOR_ID_ATI, 0x6810, 0x1462, 0x3036, 0, 120000 },
+ { PCI_VENDOR_ID_ATI, 0x6811, 0x174b, 0xe271, 0, 120000 },
{ 0, 0, 0, 0 },
};
diff --git a/drivers/gpu/drm/radeon/uvd_v1_0.c b/drivers/gpu/drm/radeon/uvd_v1_0.c
index c310a0aeebb9..0fa9009fef64 100644
--- a/drivers/gpu/drm/radeon/uvd_v1_0.c
+++ b/drivers/gpu/drm/radeon/uvd_v1_0.c
@@ -365,18 +365,8 @@ bool uvd_v1_0_semaphore_emit(struct radeon_device *rdev,
struct radeon_semaphore *semaphore,
bool emit_wait)
{
- uint64_t addr = semaphore->gpu_addr;
-
- 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);
-
- return true;
+ /* disable semaphores for UVD V1 hardware */
+ return false;
}
/**
diff --git a/drivers/gpu/drm/radeon/uvd_v2_2.c b/drivers/gpu/drm/radeon/uvd_v2_2.c
index d1771004cb52..19ccb2ae7a5d 100644
--- a/drivers/gpu/drm/radeon/uvd_v2_2.c
+++ b/drivers/gpu/drm/radeon/uvd_v2_2.c
@@ -60,6 +60,35 @@ void uvd_v2_2_fence_emit(struct radeon_device *rdev,
}
/**
+ * uvd_v2_2_semaphore_emit - emit semaphore command
+ *
+ * @rdev: radeon_device pointer
+ * @ring: radeon_ring pointer
+ * @semaphore: semaphore to emit commands for
+ * @emit_wait: true if we should emit a wait command
+ *
+ * Emit a semaphore command (either wait or signal) to the UVD ring.
+ */
+bool uvd_v2_2_semaphore_emit(struct radeon_device *rdev,
+ struct radeon_ring *ring,
+ struct radeon_semaphore *semaphore,
+ bool emit_wait)
+{
+ uint64_t addr = semaphore->gpu_addr;
+
+ 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);
+
+ return true;
+}
+
+/**
* uvd_v2_2_resume - memory controller programming
*
* @rdev: radeon_device pointer
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-06 01:11:53 +0000