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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/gpu/drm/radeon/radeon_audio.h
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_audio.h')
-rw-r--r--drivers/gpu/drm/radeon/radeon_audio.h96
1 files changed, 96 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_audio.h b/drivers/gpu/drm/radeon/radeon_audio.h
new file mode 100644
index 000000000..05e678674
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_audio.h
@@ -0,0 +1,96 @@
+/*
+ * Copyright 2014 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Slava Grigorev <slava.grigorev@amd.com>
+ */
+
+#ifndef __RADEON_AUDIO_H__
+#define __RADEON_AUDIO_H__
+
+#include <linux/types.h>
+
+#define RREG32_ENDPOINT(block, reg) \
+ radeon_audio_endpoint_rreg(rdev, (block), (reg))
+#define WREG32_ENDPOINT(block, reg, v) \
+ radeon_audio_endpoint_wreg(rdev, (block), (reg), (v))
+
+struct radeon_audio_basic_funcs
+{
+ u32 (*endpoint_rreg)(struct radeon_device *rdev, u32 offset, u32 reg);
+ void (*endpoint_wreg)(struct radeon_device *rdev,
+ u32 offset, u32 reg, u32 v);
+ void (*enable)(struct radeon_device *rdev,
+ struct r600_audio_pin *pin, u8 enable_mask);
+};
+
+struct radeon_audio_funcs
+{
+ void (*select_pin)(struct drm_encoder *encoder);
+ struct r600_audio_pin* (*get_pin)(struct radeon_device *rdev);
+ void (*write_latency_fields)(struct drm_encoder *encoder,
+ struct drm_connector *connector, struct drm_display_mode *mode);
+ void (*write_sad_regs)(struct drm_encoder *encoder,
+ struct cea_sad *sads, int sad_count);
+ void (*write_speaker_allocation)(struct drm_encoder *encoder,
+ u8 *sadb, int sad_count);
+ void (*set_dto)(struct radeon_device *rdev,
+ struct radeon_crtc *crtc, unsigned int clock);
+ void (*update_acr)(struct drm_encoder *encoder, long offset,
+ const struct radeon_hdmi_acr *acr);
+ void (*set_vbi_packet)(struct drm_encoder *encoder, u32 offset);
+ void (*set_color_depth)(struct drm_encoder *encoder, u32 offset, int bpc);
+ void (*set_avi_packet)(struct radeon_device *rdev, u32 offset,
+ unsigned char *buffer, size_t size);
+ void (*set_audio_packet)(struct drm_encoder *encoder, u32 offset);
+ void (*set_mute)(struct drm_encoder *encoder, u32 offset, bool mute);
+ void (*mode_set)(struct drm_encoder *encoder,
+ struct drm_display_mode *mode);
+ void (*dpms)(struct drm_encoder *encoder, bool mode);
+};
+
+int radeon_audio_init(struct radeon_device *rdev);
+void radeon_audio_detect(struct drm_connector *connector,
+ struct drm_encoder *encoder,
+ enum drm_connector_status status);
+u32 radeon_audio_endpoint_rreg(struct radeon_device *rdev,
+ u32 offset, u32 reg);
+void radeon_audio_endpoint_wreg(struct radeon_device *rdev,
+ u32 offset, u32 reg, u32 v);
+struct r600_audio_pin *radeon_audio_get_pin(struct drm_encoder *encoder);
+void radeon_audio_fini(struct radeon_device *rdev);
+void radeon_audio_mode_set(struct drm_encoder *encoder,
+ struct drm_display_mode *mode);
+void radeon_audio_dpms(struct drm_encoder *encoder, int mode);
+unsigned int radeon_audio_decode_dfs_div(unsigned int div);
+
+void dce3_2_afmt_write_sad_regs(struct drm_encoder *encoder,
+ struct cea_sad *sads, int sad_count);
+void dce3_2_afmt_hdmi_write_speaker_allocation(struct drm_encoder *encoder,
+ u8 *sadb, int sad_count);
+void dce3_2_afmt_dp_write_speaker_allocation(struct drm_encoder *encoder,
+ u8 *sadb, int sad_count);
+void dce3_2_audio_set_dto(struct radeon_device *rdev,
+ struct radeon_crtc *crtc, unsigned int clock);
+void dce3_2_hdmi_update_acr(struct drm_encoder *encoder, long offset,
+ const struct radeon_hdmi_acr *acr);
+void dce3_2_set_audio_packet(struct drm_encoder *encoder, u32 offset);
+void dce3_2_set_mute(struct drm_encoder *encoder, u32 offset, bool mute);
+#endif