diff mbox

[2/2] drm/amdgpu: enable UVD context buffer for older HW

Message ID 1469715195-7174-2-git-send-email-leo.liu@amd.com (mailing list archive)
State New, archived
Headers show

Commit Message

Leo Liu July 28, 2016, 2:13 p.m. UTC
From: Christian König <christian.koenig@amd.com>

Supported starting on certain FW versions.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu.h     |  1 +
 drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 28 ++++++++++++++++++++++++++--
 2 files changed, 27 insertions(+), 2 deletions(-)

Comments

Alex Deucher July 28, 2016, 3:02 p.m. UTC | #1
> -----Original Message-----

> From: amd-gfx [mailto:amd-gfx-bounces@lists.freedesktop.org] On Behalf

> Of Leo Liu

> Sent: Thursday, July 28, 2016 10:13 AM

> To: amd-gfx@lists.freedesktop.org

> Cc: Koenig, Christian; dri-devel@lists.freedesktop.org

> Subject: [PATCH 2/2] drm/amdgpu: enable UVD context buffer for older HW

> 

> From: Christian König <christian.koenig@amd.com>

> 

> Supported starting on certain FW versions.

> 

> Signed-off-by: Christian König <christian.koenig@amd.com>

> Reviewed-by: Leo Liu <leo.liu@amd.com>


Series is:
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>


> ---

>  drivers/gpu/drm/amd/amdgpu/amdgpu.h     |  1 +

>  drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 28

> ++++++++++++++++++++++++++--

>  2 files changed, 27 insertions(+), 2 deletions(-)

> 

> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h

> b/drivers/gpu/drm/amd/amdgpu/amdgpu.h

> index d406ec7..9c07e38 100644

> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h

> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h

> @@ -1688,6 +1688,7 @@ struct amdgpu_uvd {

>  	struct amdgpu_ring	ring;

>  	struct amdgpu_irq_src	irq;

>  	bool			address_64_bit;

> +	bool			use_ctx_buf;

>  	struct amd_sched_entity entity;

>  	uint32_t                srbm_soft_reset;

>  };

> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c

> b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c

> index 28c1b62..c22b64e 100644

> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c

> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c

> @@ -41,8 +41,15 @@

> 

>  /* 1 second timeout */

>  #define UVD_IDLE_TIMEOUT	msecs_to_jiffies(1000)

> +

> +/* Firmware versions for VI */

> +#define FW_1_65_10	((1 << 24) | (65 << 16) | (10 << 8))

> +#define FW_1_87_11	((1 << 24) | (87 << 16) | (11 << 8))

> +#define FW_1_87_12	((1 << 24) | (87 << 16) | (12 << 8))

> +#define FW_1_37_15	((1 << 24) | (37 << 16) | (15 << 8))

> +

>  /* Polaris10/11 firmware version */

> -#define FW_1_66_16 ((1 << 24) | (66 << 16) | (16 << 8))

> +#define FW_1_66_16	((1 << 24) | (66 << 16) | (16 << 8))

> 

>  /* Firmware Names */

>  #ifdef CONFIG_DRM_AMDGPU_CIK

> @@ -220,6 +227,23 @@ int amdgpu_uvd_sw_init(struct amdgpu_device

> *adev)

>  	if (!amdgpu_ip_block_version_cmp(adev,

> AMD_IP_BLOCK_TYPE_UVD, 5, 0))

>  		adev->uvd.address_64_bit = true;

> 

> +	switch (adev->asic_type) {

> +	case CHIP_TONGA:

> +		adev->uvd.use_ctx_buf = adev->uvd.fw_version >=

> FW_1_65_10;

> +		break;

> +	case CHIP_CARRIZO:

> +		adev->uvd.use_ctx_buf = adev->uvd.fw_version >=

> FW_1_87_11;

> +		break;

> +	case CHIP_FIJI:

> +		adev->uvd.use_ctx_buf = adev->uvd.fw_version >=

> FW_1_87_12;

> +		break;

> +	case CHIP_STONEY:

> +		adev->uvd.use_ctx_buf = adev->uvd.fw_version >=

> FW_1_37_15;

> +		break;

> +	default:

> +		adev->uvd.use_ctx_buf = adev->asic_type >=

> CHIP_POLARIS10;

> +	}

> +

>  	return 0;

>  }

> 

> @@ -529,7 +553,7 @@ static int amdgpu_uvd_cs_msg_decode(struct

> amdgpu_device *adev, uint32_t *msg,

>  		/* reference picture buffer */

>  		min_dpb_size = image_size * num_dpb_buffer;

> 

> -		if (adev->asic_type < CHIP_POLARIS10){

> +		if (!adev->uvd.use_ctx_buf){

>  			/* macroblock context buffer */

>  			min_dpb_size +=

>  				width_in_mb * height_in_mb *

> num_dpb_buffer * 192;

> --

> 2.7.4

> 

> _______________________________________________

> amd-gfx mailing list

> amd-gfx@lists.freedesktop.org

> https://lists.freedesktop.org/mailman/listinfo/amd-gfx
diff mbox

Patch

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index d406ec7..9c07e38 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1688,6 +1688,7 @@  struct amdgpu_uvd {
 	struct amdgpu_ring	ring;
 	struct amdgpu_irq_src	irq;
 	bool			address_64_bit;
+	bool			use_ctx_buf;
 	struct amd_sched_entity entity;
 	uint32_t                srbm_soft_reset;
 };
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index 28c1b62..c22b64e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -41,8 +41,15 @@ 
 
 /* 1 second timeout */
 #define UVD_IDLE_TIMEOUT	msecs_to_jiffies(1000)
+
+/* Firmware versions for VI */
+#define FW_1_65_10	((1 << 24) | (65 << 16) | (10 << 8))
+#define FW_1_87_11	((1 << 24) | (87 << 16) | (11 << 8))
+#define FW_1_87_12	((1 << 24) | (87 << 16) | (12 << 8))
+#define FW_1_37_15	((1 << 24) | (37 << 16) | (15 << 8))
+
 /* Polaris10/11 firmware version */
-#define FW_1_66_16 ((1 << 24) | (66 << 16) | (16 << 8))
+#define FW_1_66_16	((1 << 24) | (66 << 16) | (16 << 8))
 
 /* Firmware Names */
 #ifdef CONFIG_DRM_AMDGPU_CIK
@@ -220,6 +227,23 @@  int amdgpu_uvd_sw_init(struct amdgpu_device *adev)
 	if (!amdgpu_ip_block_version_cmp(adev, AMD_IP_BLOCK_TYPE_UVD, 5, 0))
 		adev->uvd.address_64_bit = true;
 
+	switch (adev->asic_type) {
+	case CHIP_TONGA:
+		adev->uvd.use_ctx_buf = adev->uvd.fw_version >= FW_1_65_10;
+		break;
+	case CHIP_CARRIZO:
+		adev->uvd.use_ctx_buf = adev->uvd.fw_version >= FW_1_87_11;
+		break;
+	case CHIP_FIJI:
+		adev->uvd.use_ctx_buf = adev->uvd.fw_version >= FW_1_87_12;
+		break;
+	case CHIP_STONEY:
+		adev->uvd.use_ctx_buf = adev->uvd.fw_version >= FW_1_37_15;
+		break;
+	default:
+		adev->uvd.use_ctx_buf = adev->asic_type >= CHIP_POLARIS10;
+	}
+
 	return 0;
 }
 
@@ -529,7 +553,7 @@  static int amdgpu_uvd_cs_msg_decode(struct amdgpu_device *adev, uint32_t *msg,
 		/* reference picture buffer */
 		min_dpb_size = image_size * num_dpb_buffer;
 
-		if (adev->asic_type < CHIP_POLARIS10){
+		if (!adev->uvd.use_ctx_buf){
 			/* macroblock context buffer */
 			min_dpb_size +=
 				width_in_mb * height_in_mb * num_dpb_buffer * 192;