amd/amdgpu/jpeg_v3_0.c

37 static void jpeg_v3_0_set_dec_ring_funcs(struct amdgpu_device *adev);
38 static void jpeg_v3_0_set_irq_funcs(struct amdgpu_device *adev);
51 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
55 	switch (amdgpu_ip_version(adev, UVD_HWIP, 0)) {
66 	adev->jpeg.num_jpeg_inst = 1;
67 	adev->jpeg.num_jpeg_rings = 1;
69 	jpeg_v3_0_set_dec_ring_funcs(adev);
70 	jpeg_v3_0_set_irq_funcs(adev);
84 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
89 	r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_VCN,
90 		VCN_2_0__SRCID__JPEG_DECODE, &adev->jpeg.inst->irq);
94 	r = amdgpu_jpeg_sw_init(adev);
98 	r = amdgpu_jpeg_resume(adev);
102 	ring = adev->jpeg.inst->ring_dec;
104 	ring->doorbell_index = (adev->doorbell_index.vcn.vcn_ring0_1 << 1) + 1;
107 	r = amdgpu_ring_init(adev, ring, 512, &adev->jpeg.inst->irq, 0,
112 	adev->jpeg.internal.jpeg_pitch[0] = mmUVD_JPEG_PITCH_INTERNAL_OFFSET;
113 	adev->jpeg.inst->external.jpeg_pitch[0] = SOC15_REG_OFFSET(JPEG, 0, mmUVD_JPEG_PITCH);
127 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
130 	r = amdgpu_jpeg_suspend(adev);
134 	r = amdgpu_jpeg_sw_fini(adev);
147 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
148 	struct amdgpu_ring *ring = adev->jpeg.inst->ring_dec;
151 	adev->nbio.funcs->vcn_doorbell_range(adev, ring->use_doorbell,
152 		(adev->doorbell_index.vcn.vcn_ring0_1 << 1), 0);
172 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
174 	cancel_delayed_work_sync(&adev->vcn.idle_work);
176 	if (adev->jpeg.cur_state != AMD_PG_STATE_GATE &&
178 		jpeg_v3_0_set_powergating_state(adev, AMD_PG_STATE_GATE);
192 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
195 	r = jpeg_v3_0_hw_fini(adev);
199 	r = amdgpu_jpeg_suspend(adev);
213 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
216 	r = amdgpu_jpeg_resume(adev);
220 	r = jpeg_v3_0_hw_init(adev);
225 static void jpeg_v3_0_disable_clock_gating(struct amdgpu_device *adev)
230 	if (adev->cg_flags & AMD_CG_SUPPORT_JPEG_MGCG)
255 static void jpeg_v3_0_enable_clock_gating(struct amdgpu_device *adev)
268 static int jpeg_v3_0_disable_static_power_gating(struct amdgpu_device *adev)
270 	if (adev->pg_flags & AMD_PG_SUPPORT_JPEG) {
298 static int jpeg_v3_0_enable_static_power_gating(struct amdgpu_device *adev)
305 	if (adev->pg_flags & AMD_PG_SUPPORT_JPEG) {
328  * @adev: amdgpu_device pointer
332 static int jpeg_v3_0_start(struct amdgpu_device *adev)
334 	struct amdgpu_ring *ring = adev->jpeg.inst->ring_dec;
337 	if (adev->pm.dpm_enabled)
338 		amdgpu_dpm_enable_jpeg(adev, true);
341 	r = jpeg_v3_0_disable_static_power_gating(adev);
346 	jpeg_v3_0_disable_clock_gating(adev);
350 		adev->gfx.config.gb_addr_config);
352 		adev->gfx.config.gb_addr_config);
381  * @adev: amdgpu_device pointer
385 static int jpeg_v3_0_stop(struct amdgpu_device *adev)
394 	jpeg_v3_0_enable_clock_gating(adev);
397 	r = jpeg_v3_0_enable_static_power_gating(adev);
401 	if (adev->pm.dpm_enabled)
402 		amdgpu_dpm_enable_jpeg(adev, false);
416 	struct amdgpu_device *adev = ring->adev;
430 	struct amdgpu_device *adev = ring->adev;
447 	struct amdgpu_device *adev = ring->adev;
459 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
471 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
481 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
487 		jpeg_v3_0_enable_clock_gating(adev);
489 		jpeg_v3_0_disable_clock_gating(adev);
498 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
501 	if(state == adev->jpeg.cur_state)
505 		ret = jpeg_v3_0_stop(adev);
507 		ret = jpeg_v3_0_start(adev);
510 		adev->jpeg.cur_state = state;
515 static int jpeg_v3_0_set_interrupt_state(struct amdgpu_device *adev,
523 static int jpeg_v3_0_process_interrupt(struct amdgpu_device *adev,
531 		amdgpu_fence_process(adev->jpeg.inst->ring_dec);
593 static void jpeg_v3_0_set_dec_ring_funcs(struct amdgpu_device *adev)
595 	adev->jpeg.inst->ring_dec->funcs = &jpeg_v3_0_dec_ring_vm_funcs;
604 static void jpeg_v3_0_set_irq_funcs(struct amdgpu_device *adev)
606 	adev->jpeg.inst->irq.num_types = 1;
607 	adev->jpeg.inst->irq.funcs = &jpeg_v3_0_irq_funcs;