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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c110
1 files changed, 95 insertions, 15 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index 871018c634e0..01abfc21b4a2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -41,19 +41,23 @@
/* 1 second timeout */
#define UVD_IDLE_TIMEOUT_MS 1000
+/* Polaris10/11 firmware version */
+#define FW_1_66_16 ((1 << 24) | (66 << 16) | (16 << 8))
/* Firmware Names */
#ifdef CONFIG_DRM_AMDGPU_CIK
#define FIRMWARE_BONAIRE "radeon/bonaire_uvd.bin"
-#define FIRMWARE_KABINI "radeon/kabini_uvd.bin"
-#define FIRMWARE_KAVERI "radeon/kaveri_uvd.bin"
-#define FIRMWARE_HAWAII "radeon/hawaii_uvd.bin"
+#define FIRMWARE_KABINI "radeon/kabini_uvd.bin"
+#define FIRMWARE_KAVERI "radeon/kaveri_uvd.bin"
+#define FIRMWARE_HAWAII "radeon/hawaii_uvd.bin"
#define FIRMWARE_MULLINS "radeon/mullins_uvd.bin"
#endif
#define FIRMWARE_TONGA "amdgpu/tonga_uvd.bin"
#define FIRMWARE_CARRIZO "amdgpu/carrizo_uvd.bin"
#define FIRMWARE_FIJI "amdgpu/fiji_uvd.bin"
#define FIRMWARE_STONEY "amdgpu/stoney_uvd.bin"
+#define FIRMWARE_POLARIS10 "amdgpu/polaris10_uvd.bin"
+#define FIRMWARE_POLARIS11 "amdgpu/polaris11_uvd.bin"
/**
* amdgpu_uvd_cs_ctx - Command submission parser context
@@ -85,6 +89,8 @@ MODULE_FIRMWARE(FIRMWARE_TONGA);
MODULE_FIRMWARE(FIRMWARE_CARRIZO);
MODULE_FIRMWARE(FIRMWARE_FIJI);
MODULE_FIRMWARE(FIRMWARE_STONEY);
+MODULE_FIRMWARE(FIRMWARE_POLARIS10);
+MODULE_FIRMWARE(FIRMWARE_POLARIS11);
static void amdgpu_uvd_note_usage(struct amdgpu_device *adev);
static void amdgpu_uvd_idle_work_handler(struct work_struct *work);
@@ -131,6 +137,12 @@ int amdgpu_uvd_sw_init(struct amdgpu_device *adev)
case CHIP_STONEY:
fw_name = FIRMWARE_STONEY;
break;
+ case CHIP_POLARIS10:
+ fw_name = FIRMWARE_POLARIS10;
+ break;
+ case CHIP_POLARIS11:
+ fw_name = FIRMWARE_POLARIS11;
+ break;
default:
return -EINVAL;
}
@@ -151,6 +163,9 @@ int amdgpu_uvd_sw_init(struct amdgpu_device *adev)
return r;
}
+ /* Set the default UVD handles that the firmware can handle */
+ adev->uvd.max_handles = AMDGPU_DEFAULT_UVD_HANDLES;
+
hdr = (const struct common_firmware_header *)adev->uvd.fw->data;
family_id = le32_to_cpu(hdr->ucode_version) & 0xff;
version_major = (le32_to_cpu(hdr->ucode_version) >> 24) & 0xff;
@@ -158,11 +173,28 @@ int amdgpu_uvd_sw_init(struct amdgpu_device *adev)
DRM_INFO("Found UVD firmware Version: %hu.%hu Family ID: %hu\n",
version_major, version_minor, family_id);
+ /*
+ * Limit the number of UVD handles depending on microcode major
+ * and minor versions. The firmware version which has 40 UVD
+ * instances support is 1.80. So all subsequent versions should
+ * also have the same support.
+ */
+ if ((version_major > 0x01) ||
+ ((version_major == 0x01) && (version_minor >= 0x50)))
+ adev->uvd.max_handles = AMDGPU_MAX_UVD_HANDLES;
+
adev->uvd.fw_version = ((version_major << 24) | (version_minor << 16) |
(family_id << 8));
+ if ((adev->asic_type == CHIP_POLARIS10 ||
+ adev->asic_type == CHIP_POLARIS11) &&
+ (adev->uvd.fw_version < FW_1_66_16))
+ DRM_ERROR("POLARIS10/11 UVD firmware version %hu.%hu is too old.\n",
+ version_major, version_minor);
+
bo_size = AMDGPU_GPU_PAGE_ALIGN(le32_to_cpu(hdr->ucode_size_bytes) + 8)
- + AMDGPU_UVD_STACK_SIZE + AMDGPU_UVD_HEAP_SIZE;
+ + AMDGPU_UVD_STACK_SIZE + AMDGPU_UVD_HEAP_SIZE
+ + AMDGPU_UVD_SESSION_SIZE * adev->uvd.max_handles;
r = amdgpu_bo_create(adev, bo_size, PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
@@ -205,7 +237,7 @@ int amdgpu_uvd_sw_init(struct amdgpu_device *adev)
return r;
}
- for (i = 0; i < AMDGPU_MAX_UVD_HANDLES; ++i) {
+ for (i = 0; i < adev->uvd.max_handles; ++i) {
atomic_set(&adev->uvd.handles[i], 0);
adev->uvd.filp[i] = NULL;
}
@@ -251,7 +283,7 @@ int amdgpu_uvd_suspend(struct amdgpu_device *adev)
if (adev->uvd.vcpu_bo == NULL)
return 0;
- for (i = 0; i < AMDGPU_MAX_UVD_HANDLES; ++i)
+ for (i = 0; i < adev->uvd.max_handles; ++i)
if (atomic_read(&adev->uvd.handles[i]))
break;
@@ -308,7 +340,7 @@ void amdgpu_uvd_free_handles(struct amdgpu_device *adev, struct drm_file *filp)
struct amdgpu_ring *ring = &adev->uvd.ring;
int i, r;
- for (i = 0; i < AMDGPU_MAX_UVD_HANDLES; ++i) {
+ for (i = 0; i < adev->uvd.max_handles; ++i) {
uint32_t handle = atomic_read(&adev->uvd.handles[i]);
if (handle != 0 && adev->uvd.filp[i] == filp) {
struct fence *fence;
@@ -390,7 +422,8 @@ static int amdgpu_uvd_cs_pass1(struct amdgpu_uvd_cs_ctx *ctx)
*
* Peek into the decode message and calculate the necessary buffer sizes.
*/
-static int amdgpu_uvd_cs_msg_decode(uint32_t *msg, unsigned buf_sizes[])
+static int amdgpu_uvd_cs_msg_decode(struct amdgpu_device *adev, uint32_t *msg,
+ unsigned buf_sizes[])
{
unsigned stream_type = msg[4];
unsigned width = msg[6];
@@ -412,7 +445,6 @@ static int amdgpu_uvd_cs_msg_decode(uint32_t *msg, unsigned buf_sizes[])
switch (stream_type) {
case 0: /* H264 */
- case 7: /* H264 Perf */
switch(level) {
case 30:
num_dpb_buffer = 8100 / fs_in_mb;
@@ -490,6 +522,54 @@ static int amdgpu_uvd_cs_msg_decode(uint32_t *msg, unsigned buf_sizes[])
min_dpb_size += ALIGN(width_in_mb * height_in_mb * 32, 64);
break;
+ case 7: /* H264 Perf */
+ switch(level) {
+ case 30:
+ num_dpb_buffer = 8100 / fs_in_mb;
+ break;
+ case 31:
+ num_dpb_buffer = 18000 / fs_in_mb;
+ break;
+ case 32:
+ num_dpb_buffer = 20480 / fs_in_mb;
+ break;
+ case 41:
+ num_dpb_buffer = 32768 / fs_in_mb;
+ break;
+ case 42:
+ num_dpb_buffer = 34816 / fs_in_mb;
+ break;
+ case 50:
+ num_dpb_buffer = 110400 / fs_in_mb;
+ break;
+ case 51:
+ num_dpb_buffer = 184320 / fs_in_mb;
+ break;
+ default:
+ num_dpb_buffer = 184320 / fs_in_mb;
+ break;
+ }
+ num_dpb_buffer++;
+ if (num_dpb_buffer > 17)
+ num_dpb_buffer = 17;
+
+ /* reference picture buffer */
+ min_dpb_size = image_size * num_dpb_buffer;
+
+ if (adev->asic_type < CHIP_POLARIS10){
+ /* macroblock context buffer */
+ min_dpb_size +=
+ width_in_mb * height_in_mb * num_dpb_buffer * 192;
+
+ /* IT surface buffer */
+ min_dpb_size += width_in_mb * height_in_mb * 32;
+ } else {
+ /* macroblock context buffer */
+ min_ctx_size =
+ width_in_mb * height_in_mb * num_dpb_buffer * 192;
+ }
+ break;
+
case 16: /* H265 */
image_size = (ALIGN(width, 16) * ALIGN(height, 16) * 3) / 2;
image_size = ALIGN(image_size, 256);
@@ -568,7 +648,7 @@ static int amdgpu_uvd_cs_msg(struct amdgpu_uvd_cs_ctx *ctx,
amdgpu_bo_kunmap(bo);
/* try to alloc a new handle */
- for (i = 0; i < AMDGPU_MAX_UVD_HANDLES; ++i) {
+ for (i = 0; i < adev->uvd.max_handles; ++i) {
if (atomic_read(&adev->uvd.handles[i]) == handle) {
DRM_ERROR("Handle 0x%x already in use!\n", handle);
return -EINVAL;
@@ -585,13 +665,13 @@ static int amdgpu_uvd_cs_msg(struct amdgpu_uvd_cs_ctx *ctx,
case 1:
/* it's a decode msg, calc buffer sizes */
- r = amdgpu_uvd_cs_msg_decode(msg, ctx->buf_sizes);
+ r = amdgpu_uvd_cs_msg_decode(adev, msg, ctx->buf_sizes);
amdgpu_bo_kunmap(bo);
if (r)
return r;
/* validate the handle */
- for (i = 0; i < AMDGPU_MAX_UVD_HANDLES; ++i) {
+ for (i = 0; i < adev->uvd.max_handles; ++i) {
if (atomic_read(&adev->uvd.handles[i]) == handle) {
if (adev->uvd.filp[i] != ctx->parser->filp) {
DRM_ERROR("UVD handle collision detected!\n");
@@ -606,7 +686,7 @@ static int amdgpu_uvd_cs_msg(struct amdgpu_uvd_cs_ctx *ctx,
case 2:
/* it's a destroy msg, free the handle */
- for (i = 0; i < AMDGPU_MAX_UVD_HANDLES; ++i)
+ for (i = 0; i < adev->uvd.max_handles; ++i)
atomic_cmpxchg(&adev->uvd.handles[i], handle, 0);
amdgpu_bo_kunmap(bo);
return 0;
@@ -886,7 +966,7 @@ static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring, struct amdgpu_bo *bo,
ib->length_dw = 16;
if (direct) {
- r = amdgpu_ib_schedule(ring, 1, ib, NULL, &f);
+ r = amdgpu_ib_schedule(ring, 1, ib, NULL, NULL, &f);
job->fence = f;
if (r)
goto err_free;
@@ -1018,7 +1098,7 @@ static void amdgpu_uvd_idle_work_handler(struct work_struct *work)
fences = amdgpu_fence_count_emitted(&adev->uvd.ring);
- for (i = 0; i < AMDGPU_MAX_UVD_HANDLES; ++i)
+ for (i = 0; i < adev->uvd.max_handles; ++i)
if (atomic_read(&adev->uvd.handles[i]))
++handles;
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2025-01-25 16:00:30 +0000