32 void r600_audio_enable(struct radeon_device *rdev, struct r600_audio_pin *pin,
34 void dce4_audio_enable(struct radeon_device *rdev, struct r600_audio_pin *pin,
36 void dce6_audio_enable(struct radeon_device *rdev, struct r600_audio_pin *pin,
38 u32 dce6_endpoint_rreg(struct radeon_device *rdev, u32 offset, u32 reg);
39 void dce6_endpoint_wreg(struct radeon_device *rdev,
63 struct r600_audio_pin* r600_audio_get_pin(struct radeon_device *rdev);
64 struct r600_audio_pin* dce6_audio_get_pin(struct radeon_device *rdev);
66 void r600_hdmi_audio_set_dto(struct radeon_device *rdev,
68 void dce3_2_audio_set_dto(struct radeon_device *rdev,
70 void dce4_hdmi_audio_set_dto(struct radeon_device *rdev,
72 void dce4_dp_audio_set_dto(struct radeon_device *rdev,
74 void dce6_hdmi_audio_set_dto(struct radeon_device *rdev,
76 void dce6_dp_audio_set_dto(struct radeon_device *rdev,
78 void r600_set_avi_packet(struct radeon_device *rdev, u32 offset,
80 void evergreen_set_avi_packet(struct radeon_device *rdev, u32 offset,
117 static u32 radeon_audio_rreg(struct radeon_device *rdev, u32 offset, u32 reg)  in radeon_audio_rreg()  argument
122 static void radeon_audio_wreg(struct radeon_device *rdev, u32 offset,  in radeon_audio_wreg()  argument
245 static void radeon_audio_enable(struct radeon_device *rdev,  in radeon_audio_enable()  argument
256 	if (rdev->mode_info.mode_config_initialized) {  in radeon_audio_enable()
257 		list_for_each_entry(encoder, &rdev->ddev->mode_config.encoder_list, head) {  in radeon_audio_enable()
270 	if (rdev->audio.funcs->enable)  in radeon_audio_enable()
271 		rdev->audio.funcs->enable(rdev, pin, enable_mask);  in radeon_audio_enable()
274 static void radeon_audio_interface_init(struct radeon_device *rdev)  in radeon_audio_interface_init()  argument
276 	if (ASIC_IS_DCE6(rdev)) {  in radeon_audio_interface_init()
277 		rdev->audio.funcs = &dce6_funcs;  in radeon_audio_interface_init()
278 		rdev->audio.hdmi_funcs = &dce6_hdmi_funcs;  in radeon_audio_interface_init()
279 		rdev->audio.dp_funcs = &dce6_dp_funcs;  in radeon_audio_interface_init()
280 	} else if (ASIC_IS_DCE4(rdev)) {  in radeon_audio_interface_init()
281 		rdev->audio.funcs = &dce4_funcs;  in radeon_audio_interface_init()
282 		rdev->audio.hdmi_funcs = &dce4_hdmi_funcs;  in radeon_audio_interface_init()
283 		rdev->audio.dp_funcs = &dce4_dp_funcs;  in radeon_audio_interface_init()
284 	} else if (ASIC_IS_DCE32(rdev)) {  in radeon_audio_interface_init()
285 		rdev->audio.funcs = &dce32_funcs;  in radeon_audio_interface_init()
286 		rdev->audio.hdmi_funcs = &dce32_hdmi_funcs;  in radeon_audio_interface_init()
287 		rdev->audio.dp_funcs = &dce32_dp_funcs;  in radeon_audio_interface_init()
289 		rdev->audio.funcs = &r600_funcs;  in radeon_audio_interface_init()
290 		rdev->audio.hdmi_funcs = &r600_hdmi_funcs;  in radeon_audio_interface_init()
291 		rdev->audio.dp_funcs = 0;  in radeon_audio_interface_init()
295 static int radeon_audio_chipset_supported(struct radeon_device *rdev)  in radeon_audio_chipset_supported()  argument
297 	return ASIC_IS_DCE2(rdev) && !ASIC_IS_NODCE(rdev);  in radeon_audio_chipset_supported()
300 int radeon_audio_init(struct radeon_device *rdev)  in radeon_audio_init()  argument
304 	if (!radeon_audio || !radeon_audio_chipset_supported(rdev))  in radeon_audio_init()
307 	rdev->audio.enabled = true;  in radeon_audio_init()
309 	if (ASIC_IS_DCE83(rdev))		/* KB: 2 streams, 3 endpoints */  in radeon_audio_init()
310 		rdev->audio.num_pins = 3;  in radeon_audio_init()
311 	else if (ASIC_IS_DCE81(rdev))	/* KV: 4 streams, 7 endpoints */  in radeon_audio_init()
312 		rdev->audio.num_pins = 7;  in radeon_audio_init()
313 	else if (ASIC_IS_DCE8(rdev))	/* BN/HW: 6 streams, 7 endpoints */  in radeon_audio_init()
314 		rdev->audio.num_pins = 7;  in radeon_audio_init()
315 	else if (ASIC_IS_DCE64(rdev))	/* OL: 2 streams, 2 endpoints */  in radeon_audio_init()
316 		rdev->audio.num_pins = 2;  in radeon_audio_init()
317 	else if (ASIC_IS_DCE61(rdev))	/* TN: 4 streams, 6 endpoints */  in radeon_audio_init()
318 		rdev->audio.num_pins = 6;  in radeon_audio_init()
319 	else if (ASIC_IS_DCE6(rdev))	/* SI: 6 streams, 6 endpoints */  in radeon_audio_init()
320 		rdev->audio.num_pins = 6;  in radeon_audio_init()
322 		rdev->audio.num_pins = 1;  in radeon_audio_init()
324 	for (i = 0; i < rdev->audio.num_pins; i++) {  in radeon_audio_init()
325 		rdev->audio.pin[i].channels = -1;  in radeon_audio_init()
326 		rdev->audio.pin[i].rate = -1;  in radeon_audio_init()
327 		rdev->audio.pin[i].bits_per_sample = -1;  in radeon_audio_init()
328 		rdev->audio.pin[i].status_bits = 0;  in radeon_audio_init()
329 		rdev->audio.pin[i].category_code = 0;  in radeon_audio_init()
330 		rdev->audio.pin[i].connected = false;  in radeon_audio_init()
331 		rdev->audio.pin[i].offset = pin_offsets[i];  in radeon_audio_init()
332 		rdev->audio.pin[i].id = i;  in radeon_audio_init()
335 	radeon_audio_interface_init(rdev);  in radeon_audio_init()
338 	for (i = 0; i < rdev->audio.num_pins; i++)  in radeon_audio_init()
339 		radeon_audio_enable(rdev, &rdev->audio.pin[i], 0);  in radeon_audio_init()
344 u32 radeon_audio_endpoint_rreg(struct radeon_device *rdev, u32 offset, u32 reg)  in radeon_audio_endpoint_rreg()  argument
346 	if (rdev->audio.funcs->endpoint_rreg)  in radeon_audio_endpoint_rreg()
347 		return rdev->audio.funcs->endpoint_rreg(rdev, offset, reg);  in radeon_audio_endpoint_rreg()
352 void radeon_audio_endpoint_wreg(struct radeon_device *rdev, u32 offset,  in radeon_audio_endpoint_wreg()  argument
355 	if (rdev->audio.funcs->endpoint_wreg)  in radeon_audio_endpoint_wreg()
356 		rdev->audio.funcs->endpoint_wreg(rdev, offset, reg, v);  in radeon_audio_endpoint_wreg()
421 	struct radeon_device *rdev = encoder->dev->dev_private;  in radeon_audio_get_pin()  local
425 		return radeon_encoder->audio->get_pin(rdev);  in radeon_audio_get_pin()
443 	struct radeon_device *rdev = dev->dev_private;  in radeon_audio_detect()  local
447 	if (!radeon_audio_chipset_supported(rdev))  in radeon_audio_detect()
461 				radeon_encoder->audio = rdev->audio.dp_funcs;  in radeon_audio_detect()
463 				radeon_encoder->audio = rdev->audio.hdmi_funcs;  in radeon_audio_detect()
465 			radeon_encoder->audio = rdev->audio.hdmi_funcs;  in radeon_audio_detect()
471 			radeon_audio_enable(rdev, dig->pin, 0xf);  in radeon_audio_detect()
473 			radeon_audio_enable(rdev, dig->pin, 0);  in radeon_audio_detect()
477 		radeon_audio_enable(rdev, dig->pin, 0);  in radeon_audio_detect()
482 void radeon_audio_fini(struct radeon_device *rdev)  in radeon_audio_fini()  argument
486 	if (!rdev->audio.enabled)  in radeon_audio_fini()
489 	for (i = 0; i < rdev->audio.num_pins; i++)  in radeon_audio_fini()
490 		radeon_audio_enable(rdev, &rdev->audio.pin[i], 0);  in radeon_audio_fini()
492 	rdev->audio.enabled = false;  in radeon_audio_fini()
497 	struct radeon_device *rdev = encoder->dev->dev_private;  in radeon_audio_set_dto()  local
502 		radeon_encoder->audio->set_dto(rdev, crtc, clock);  in radeon_audio_set_dto()
508 	struct radeon_device *rdev = encoder->dev->dev_private;  in radeon_audio_set_avi_packet()  local
544 		radeon_encoder->audio->set_avi_packet(rdev, dig->afmt->offset,  in radeon_audio_set_avi_packet()
738 	struct radeon_device *rdev = dev->dev_private;  in radeon_audio_dp_mode_set()  local
753 		radeon_audio_set_dto(encoder, rdev->clock.vco_freq * 10);  in radeon_audio_dp_mode_set()