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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 /sound/soc/tegra/tegra210_mbdrc.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 'sound/soc/tegra/tegra210_mbdrc.h')
-rw-r--r--sound/soc/tegra/tegra210_mbdrc.h215
1 files changed, 215 insertions, 0 deletions
diff --git a/sound/soc/tegra/tegra210_mbdrc.h b/sound/soc/tegra/tegra210_mbdrc.h
new file mode 100644
index 000000000..4c48da0e1
--- /dev/null
+++ b/sound/soc/tegra/tegra210_mbdrc.h
@@ -0,0 +1,215 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * tegra210_mbdrc.h - Definitions for Tegra210 MBDRC driver
+ *
+ * Copyright (c) 2022, NVIDIA CORPORATION. All rights reserved.
+ *
+ */
+
+#ifndef __TEGRA210_MBDRC_H__
+#define __TEGRA210_MBDRC_H__
+
+#include <linux/platform_device.h>
+#include <sound/soc.h>
+
+/* Register offsets from TEGRA210_MBDRC*_BASE */
+#define TEGRA210_MBDRC_SOFT_RESET 0x4
+#define TEGRA210_MBDRC_CG 0x8
+#define TEGRA210_MBDRC_STATUS 0xc
+#define TEGRA210_MBDRC_CFG 0x28
+#define TEGRA210_MBDRC_CHANNEL_MASK 0x2c
+#define TEGRA210_MBDRC_MASTER_VOL 0x30
+#define TEGRA210_MBDRC_FAST_FACTOR 0x34
+
+#define TEGRA210_MBDRC_FILTER_COUNT 3
+#define TEGRA210_MBDRC_FILTER_PARAM_STRIDE 0x4
+
+#define TEGRA210_MBDRC_IIR_CFG 0x38
+#define TEGRA210_MBDRC_IN_ATTACK 0x44
+#define TEGRA210_MBDRC_IN_RELEASE 0x50
+#define TEGRA210_MBDRC_FAST_ATTACK 0x5c
+#define TEGRA210_MBDRC_IN_THRESHOLD 0x68
+#define TEGRA210_MBDRC_OUT_THRESHOLD 0x74
+#define TEGRA210_MBDRC_RATIO_1ST 0x80
+#define TEGRA210_MBDRC_RATIO_2ND 0x8c
+#define TEGRA210_MBDRC_RATIO_3RD 0x98
+#define TEGRA210_MBDRC_RATIO_4TH 0xa4
+#define TEGRA210_MBDRC_RATIO_5TH 0xb0
+#define TEGRA210_MBDRC_MAKEUP_GAIN 0xbc
+#define TEGRA210_MBDRC_INIT_GAIN 0xc8
+#define TEGRA210_MBDRC_GAIN_ATTACK 0xd4
+#define TEGRA210_MBDRC_GAIN_RELEASE 0xe0
+#define TEGRA210_MBDRC_FAST_RELEASE 0xec
+#define TEGRA210_MBDRC_CFG_RAM_CTRL 0xf8
+#define TEGRA210_MBDRC_CFG_RAM_DATA 0x104
+
+#define TEGRA210_MBDRC_MAX_REG (TEGRA210_MBDRC_CFG_RAM_DATA + \
+ (TEGRA210_MBDRC_FILTER_PARAM_STRIDE * \
+ (TEGRA210_MBDRC_FILTER_COUNT - 1)))
+
+/* Fields for TEGRA210_MBDRC_CFG */
+#define TEGRA210_MBDRC_CFG_RMS_OFFSET_SHIFT 16
+#define TEGRA210_MBDRC_CFG_RMS_OFFSET_MASK (0x1ff << TEGRA210_MBDRC_CFG_RMS_OFFSET_SHIFT)
+
+#define TEGRA210_MBDRC_CFG_PEAK_RMS_SHIFT 14
+#define TEGRA210_MBDRC_CFG_PEAK_RMS_MASK (0x1 << TEGRA210_MBDRC_CFG_PEAK_RMS_SHIFT)
+#define TEGRA210_MBDRC_CFG_PEAK (1 << TEGRA210_MBDRC_CFG_PEAK_RMS_SHIFT)
+
+#define TEGRA210_MBDRC_CFG_FILTER_STRUCTURE_SHIFT 13
+#define TEGRA210_MBDRC_CFG_FILTER_STRUCTURE_MASK (0x1 << TEGRA210_MBDRC_CFG_FILTER_STRUCTURE_SHIFT)
+#define TEGRA210_MBDRC_CFG_FILTER_STRUCTURE_FLEX (1 << TEGRA210_MBDRC_CFG_FILTER_STRUCTURE_SHIFT)
+
+#define TEGRA210_MBDRC_CFG_SHIFT_CTRL_SHIFT 8
+#define TEGRA210_MBDRC_CFG_SHIFT_CTRL_MASK (0x1f << TEGRA210_MBDRC_CFG_SHIFT_CTRL_SHIFT)
+
+#define TEGRA210_MBDRC_CFG_FRAME_SIZE_SHIFT 4
+#define TEGRA210_MBDRC_CFG_FRAME_SIZE_MASK (0xf << TEGRA210_MBDRC_CFG_FRAME_SIZE_SHIFT)
+
+#define TEGRA210_MBDRC_CFG_MBDRC_MODE_SHIFT 0
+#define TEGRA210_MBDRC_CFG_MBDRC_MODE_MASK (0x3 << TEGRA210_MBDRC_CFG_MBDRC_MODE_SHIFT)
+#define TEGRA210_MBDRC_CFG_MBDRC_MODE_BYPASS (0 << TEGRA210_MBDRC_CFG_MBDRC_MODE_SHIFT)
+
+/* Fields for TEGRA210_MBDRC_CHANNEL_MASK */
+#define TEGRA210_MBDRC_CHANNEL_MASK_SHIFT 0
+#define TEGRA210_MBDRC_CHANNEL_MASK_MASK (0xff << TEGRA210_MBDRC_CHANNEL_MASK_SHIFT)
+
+/* Fields for TEGRA210_MBDRC_MASTER_VOL */
+#define TEGRA210_MBDRC_MASTER_VOL_SHIFT 23
+#define TEGRA210_MBDRC_MASTER_VOL_MIN -256
+#define TEGRA210_MBDRC_MASTER_VOL_MAX 256
+
+/* Fields for TEGRA210_MBDRC_FAST_FACTOR */
+#define TEGRA210_MBDRC_FAST_FACTOR_RELEASE_SHIFT 16
+#define TEGRA210_MBDRC_FAST_FACTOR_RELEASE_MASK (0xffff << TEGRA210_MBDRC_FAST_FACTOR_RELEASE_SHIFT)
+
+#define TEGRA210_MBDRC_FAST_FACTOR_ATTACK_SHIFT 0
+#define TEGRA210_MBDRC_FAST_FACTOR_ATTACK_MASK (0xffff << TEGRA210_MBDRC_FAST_FACTOR_ATTACK_SHIFT)
+
+/* Fields for TEGRA210_MBDRC_IIR_CFG */
+#define TEGRA210_MBDRC_IIR_CFG_NUM_STAGES_SHIFT 0
+#define TEGRA210_MBDRC_IIR_CFG_NUM_STAGES_MASK (0xf << TEGRA210_MBDRC_IIR_CFG_NUM_STAGES_SHIFT)
+
+/* Fields for TEGRA210_MBDRC_IN_ATTACK */
+#define TEGRA210_MBDRC_IN_ATTACK_TC_SHIFT 0
+#define TEGRA210_MBDRC_IN_ATTACK_TC_MASK (0xffffffff << TEGRA210_MBDRC_IN_ATTACK_TC_SHIFT)
+
+/* Fields for TEGRA210_MBDRC_IN_RELEASE */
+#define TEGRA210_MBDRC_IN_RELEASE_TC_SHIFT 0
+#define TEGRA210_MBDRC_IN_RELEASE_TC_MASK (0xffffffff << TEGRA210_MBDRC_IN_RELEASE_TC_SHIFT)
+
+/* Fields for TEGRA210_MBDRC_FAST_ATTACK */
+#define TEGRA210_MBDRC_FAST_ATTACK_TC_SHIFT 0
+#define TEGRA210_MBDRC_FAST_ATTACK_TC_MASK (0xffffffff << TEGRA210_MBDRC_FAST_ATTACK_TC_SHIFT)
+
+/* Fields for TEGRA210_MBDRC_IN_THRESHOLD / TEGRA210_MBDRC_OUT_THRESHOLD */
+#define TEGRA210_MBDRC_THRESH_4TH_SHIFT 24
+#define TEGRA210_MBDRC_THRESH_4TH_MASK (0xff << TEGRA210_MBDRC_THRESH_4TH_SHIFT)
+
+#define TEGRA210_MBDRC_THRESH_3RD_SHIFT 16
+#define TEGRA210_MBDRC_THRESH_3RD_MASK (0xff << TEGRA210_MBDRC_THRESH_3RD_SHIFT)
+
+#define TEGRA210_MBDRC_THRESH_2ND_SHIFT 8
+#define TEGRA210_MBDRC_THRESH_2ND_MASK (0xff << TEGRA210_MBDRC_THRESH_2ND_SHIFT)
+
+#define TEGRA210_MBDRC_THRESH_1ST_SHIFT 0
+#define TEGRA210_MBDRC_THRESH_1ST_MASK (0xff << TEGRA210_MBDRC_THRESH_1ST_SHIFT)
+
+/* Fields for TEGRA210_MBDRC_RATIO_1ST */
+#define TEGRA210_MBDRC_RATIO_1ST_SHIFT 0
+#define TEGRA210_MBDRC_RATIO_1ST_MASK (0xffff << TEGRA210_MBDRC_RATIO_1ST_SHIFT)
+
+/* Fields for TEGRA210_MBDRC_RATIO_2ND */
+#define TEGRA210_MBDRC_RATIO_2ND_SHIFT 0
+#define TEGRA210_MBDRC_RATIO_2ND_MASK (0xffff << TEGRA210_MBDRC_RATIO_2ND_SHIFT)
+
+/* Fields for TEGRA210_MBDRC_RATIO_3RD */
+#define TEGRA210_MBDRC_RATIO_3RD_SHIFT 0
+#define TEGRA210_MBDRC_RATIO_3RD_MASK (0xffff << TEGRA210_MBDRC_RATIO_3RD_SHIFT)
+
+/* Fields for TEGRA210_MBDRC_RATIO_4TH */
+#define TEGRA210_MBDRC_RATIO_4TH_SHIFT 0
+#define TEGRA210_MBDRC_RATIO_4TH_MASK (0xffff << TEGRA210_MBDRC_RATIO_4TH_SHIFT)
+
+/* Fields for TEGRA210_MBDRC_RATIO_5TH */
+#define TEGRA210_MBDRC_RATIO_5TH_SHIFT 0
+#define TEGRA210_MBDRC_RATIO_5TH_MASK (0xffff << TEGRA210_MBDRC_RATIO_5TH_SHIFT)
+
+/* Fields for TEGRA210_MBDRC_MAKEUP_GAIN */
+#define TEGRA210_MBDRC_MAKEUP_GAIN_SHIFT 0
+#define TEGRA210_MBDRC_MAKEUP_GAIN_MASK (0x3f << TEGRA210_MBDRC_MAKEUP_GAIN_SHIFT)
+
+/* Fields for TEGRA210_MBDRC_INIT_GAIN */
+#define TEGRA210_MBDRC_INIT_GAIN_SHIFT 0
+#define TEGRA210_MBDRC_INIT_GAIN_MASK (0xffffffff << TEGRA210_MBDRC_INIT_GAIN_SHIFT)
+
+/* Fields for TEGRA210_MBDRC_GAIN_ATTACK */
+#define TEGRA210_MBDRC_GAIN_ATTACK_SHIFT 0
+#define TEGRA210_MBDRC_GAIN_ATTACK_MASK (0xffffffff << TEGRA210_MBDRC_GAIN_ATTACK_SHIFT)
+
+/* Fields for TEGRA210_MBDRC_GAIN_RELEASE */
+#define TEGRA210_MBDRC_GAIN_RELEASE_SHIFT 0
+#define TEGRA210_MBDRC_GAIN_RELEASE_MASK (0xffffffff << TEGRA210_MBDRC_GAIN_RELEASE_SHIFT)
+
+/* Fields for TEGRA210_MBDRC_FAST_RELEASE */
+#define TEGRA210_MBDRC_FAST_RELEASE_SHIFT 0
+#define TEGRA210_MBDRC_FAST_RELEASE_MASK (0xffffffff << TEGRA210_MBDRC_FAST_RELEASE_SHIFT)
+
+#define TEGRA210_MBDRC_RAM_CTRL_RW_READ 0
+#define TEGRA210_MBDRC_RAM_CTRL_RW_WRITE (1 << 14)
+#define TEGRA210_MBDRC_RAM_CTRL_ADDR_INIT_EN (1 << 13)
+#define TEGRA210_MBDRC_RAM_CTRL_SEQ_ACCESS_EN (1 << 12)
+#define TEGRA210_MBDRC_RAM_CTRL_RAM_ADDR_MASK 0x1ff
+
+/*
+ * Order and size of each structure element for following structures should not
+ * be altered size order of elements and their size are based on PEQ co-eff ram
+ * and shift ram layout.
+ */
+#define TEGRA210_MBDRC_THRESHOLD_NUM 4
+#define TEGRA210_MBDRC_RATIO_NUM (TEGRA210_MBDRC_THRESHOLD_NUM + 1)
+#define TEGRA210_MBDRC_MAX_BIQUAD_STAGES 8
+
+/* Order of these enums are same as the order of band specific hw registers */
+enum {
+ MBDRC_LOW_BAND,
+ MBDRC_MID_BAND,
+ MBDRC_HIGH_BAND,
+ MBDRC_NUM_BAND,
+};
+
+struct tegra210_mbdrc_band_params {
+ u32 band;
+ u32 iir_stages;
+ u32 in_attack_tc;
+ u32 in_release_tc;
+ u32 fast_attack_tc;
+ u32 in_threshold[TEGRA210_MBDRC_THRESHOLD_NUM];
+ u32 out_threshold[TEGRA210_MBDRC_THRESHOLD_NUM];
+ u32 ratio[TEGRA210_MBDRC_RATIO_NUM];
+ u32 makeup_gain;
+ u32 gain_init;
+ u32 gain_attack_tc;
+ u32 gain_release_tc;
+ u32 fast_release_tc;
+ /* For biquad_params[][5] order of coeff is b0, b1, a0, a1, a2 */
+ u32 biquad_params[TEGRA210_MBDRC_MAX_BIQUAD_STAGES * 5];
+};
+
+struct tegra210_mbdrc_config {
+ unsigned int mode;
+ unsigned int rms_off;
+ unsigned int peak_rms_mode;
+ unsigned int fliter_structure;
+ unsigned int shift_ctrl;
+ unsigned int frame_size;
+ unsigned int channel_mask;
+ unsigned int fa_factor; /* Fast attack factor */
+ unsigned int fr_factor; /* Fast release factor */
+ struct tegra210_mbdrc_band_params band_params[MBDRC_NUM_BAND];
+};
+
+int tegra210_mbdrc_regmap_init(struct platform_device *pdev);
+int tegra210_mbdrc_component_init(struct snd_soc_component *cmpnt);
+int tegra210_mbdrc_hw_params(struct snd_soc_component *cmpnt);
+
+#endif