[PATCH] drm/amdgpu: Consolidate VCN firmware setup code
James Zhu
jamesz at amd.com
Tue Oct 19 16:17:04 UTC 2021
With two nit-pick below.
ThispatchisReviewed-by:JamesZhu<James.Zhu at amd.com>
On 2021-10-19 11:56 a.m., Alex Deucher wrote:
> Roughly the same code was present in all VCN versions.
> Consolidate it into a single function.
>
> Signed-off-by: Alex Deucher<alexander.deucher at amd.com>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c | 25 +++++++++++++++++++++++++
> drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h | 2 ++
> drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c | 10 +---------
> drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c | 10 +---------
> drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c | 17 +----------------
> drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c | 20 +-------------------
> 6 files changed, 31 insertions(+), 53 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
> index c7d316850570..dc823349f870 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
> @@ -949,3 +949,28 @@ enum amdgpu_ring_priority_level amdgpu_vcn_get_enc_ring_prio(int ring)
> return AMDGPU_RING_PRIO_0;
> }
> }
> +
> +void amdgpu_vcn_setup_ucode(struct amdgpu_device *adev)
> +{
> + int i;
> + unsigned int idx;
> +
> + if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
> + const struct common_firmware_header *hdr;
> + hdr = (const struct common_firmware_header *)adev->vcn.fw->data;
> +
> + for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
> + if (adev->vcn.harvest_config & (1 << i))
> + continue;
[JZ] Add check if i > 2.
> + if (i == 0)
> + idx = AMDGPU_UCODE_ID_VCN;
> + else
> + idx = AMDGPU_UCODE_ID_VCN1;
> + adev->firmware.ucode[idx].ucode_id = idx;
> + adev->firmware.ucode[idx].fw = adev->vcn.fw;
> + adev->firmware.fw_size +=
> + ALIGN(le32_to_cpu(hdr->ucode_size_bytes), PAGE_SIZE);
> + }
> + dev_info(adev->dev, "Will use PSP to load VCN firmware\n");
[JZ] DRM_DEV_INFO can be used instead .
> + }
> +}
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
> index 795cbaa02ff8..bfa27ea94804 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
> @@ -310,4 +310,6 @@ int amdgpu_vcn_enc_ring_test_ib(struct amdgpu_ring *ring, long timeout);
>
> enum amdgpu_ring_priority_level amdgpu_vcn_get_enc_ring_prio(int ring);
>
> +void amdgpu_vcn_setup_ucode(struct amdgpu_device *adev);
> +
> #endif
> diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
> index ad0d2564087c..d54d720b3cf6 100644
> --- a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
> @@ -111,15 +111,7 @@ static int vcn_v1_0_sw_init(void *handle)
> /* Override the work func */
> adev->vcn.idle_work.work.func = vcn_v1_0_idle_work_handler;
>
> - if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
> - const struct common_firmware_header *hdr;
> - hdr = (const struct common_firmware_header *)adev->vcn.fw->data;
> - adev->firmware.ucode[AMDGPU_UCODE_ID_VCN].ucode_id = AMDGPU_UCODE_ID_VCN;
> - adev->firmware.ucode[AMDGPU_UCODE_ID_VCN].fw = adev->vcn.fw;
> - adev->firmware.fw_size +=
> - ALIGN(le32_to_cpu(hdr->ucode_size_bytes), PAGE_SIZE);
> - dev_info(adev->dev, "Will use PSP to load VCN firmware\n");
> - }
> + amdgpu_vcn_setup_ucode(adev);
>
> r = amdgpu_vcn_resume(adev);
> if (r)
> diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
> index 091d8c0f6801..3883df5b31ab 100644
> --- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
> @@ -115,15 +115,7 @@ static int vcn_v2_0_sw_init(void *handle)
> if (r)
> return r;
>
> - if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
> - const struct common_firmware_header *hdr;
> - hdr = (const struct common_firmware_header *)adev->vcn.fw->data;
> - adev->firmware.ucode[AMDGPU_UCODE_ID_VCN].ucode_id = AMDGPU_UCODE_ID_VCN;
> - adev->firmware.ucode[AMDGPU_UCODE_ID_VCN].fw = adev->vcn.fw;
> - adev->firmware.fw_size +=
> - ALIGN(le32_to_cpu(hdr->ucode_size_bytes), PAGE_SIZE);
> - dev_info(adev->dev, "Will use PSP to load VCN firmware\n");
> - }
> + amdgpu_vcn_setup_ucode(adev);
>
> r = amdgpu_vcn_resume(adev);
> if (r)
> diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c
> index 59f469bab005..44fc4c218433 100644
> --- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c
> +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c
> @@ -139,22 +139,7 @@ static int vcn_v2_5_sw_init(void *handle)
> if (r)
> return r;
>
> - if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
> - const struct common_firmware_header *hdr;
> - hdr = (const struct common_firmware_header *)adev->vcn.fw->data;
> - adev->firmware.ucode[AMDGPU_UCODE_ID_VCN].ucode_id = AMDGPU_UCODE_ID_VCN;
> - adev->firmware.ucode[AMDGPU_UCODE_ID_VCN].fw = adev->vcn.fw;
> - adev->firmware.fw_size +=
> - ALIGN(le32_to_cpu(hdr->ucode_size_bytes), PAGE_SIZE);
> -
> - if (adev->vcn.num_vcn_inst == VCN25_MAX_HW_INSTANCES_ARCTURUS) {
> - adev->firmware.ucode[AMDGPU_UCODE_ID_VCN1].ucode_id = AMDGPU_UCODE_ID_VCN1;
> - adev->firmware.ucode[AMDGPU_UCODE_ID_VCN1].fw = adev->vcn.fw;
> - adev->firmware.fw_size +=
> - ALIGN(le32_to_cpu(hdr->ucode_size_bytes), PAGE_SIZE);
> - }
> - dev_info(adev->dev, "Will use PSP to load VCN firmware\n");
> - }
> + amdgpu_vcn_setup_ucode(adev);
>
> r = amdgpu_vcn_resume(adev);
> if (r)
> diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
> index e311303a5e01..57b62fb04750 100644
> --- a/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
> @@ -123,7 +123,6 @@ static int vcn_v3_0_sw_init(void *handle)
> {
> struct amdgpu_ring *ring;
> int i, j, r;
> - unsigned int idx;
> int vcn_doorbell_index = 0;
> struct amdgpu_device *adev = (struct amdgpu_device *)handle;
>
> @@ -131,24 +130,7 @@ static int vcn_v3_0_sw_init(void *handle)
> if (r)
> return r;
>
> - if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
> - const struct common_firmware_header *hdr;
> - hdr = (const struct common_firmware_header *)adev->vcn.fw->data;
> -
> - for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
> - if (adev->vcn.harvest_config & (1 << i))
> - continue;
> - if (i == 0)
> - idx = AMDGPU_UCODE_ID_VCN;
> - else
> - idx = AMDGPU_UCODE_ID_VCN1;
> - adev->firmware.ucode[idx].ucode_id = idx;
> - adev->firmware.ucode[idx].fw = adev->vcn.fw;
> - adev->firmware.fw_size +=
> - ALIGN(le32_to_cpu(hdr->ucode_size_bytes), PAGE_SIZE);
> - }
> - dev_info(adev->dev, "Will use PSP to load VCN firmware\n");
> - }
> + amdgpu_vcn_setup_ucode(adev);
>
> r = amdgpu_vcn_resume(adev);
> if (r)
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