25 lines
891 B
C
Executable file
25 lines
891 B
C
Executable file
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __Q6DSP_COMMON_H__
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#define __Q6DSP_COMMON_H__
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#include <linux/kernel.h>
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#define PCM_MAX_NUM_CHANNEL 8
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#define PCM_CHANNEL_NULL 0
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#define PCM_CHANNEL_FL 1 /* Front left channel. */
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#define PCM_CHANNEL_FR 2 /* Front right channel. */
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#define PCM_CHANNEL_FC 3 /* Front center channel. */
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#define PCM_CHANNEL_LS 4 /* Left surround channel. */
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#define PCM_CHANNEL_RS 5 /* Right surround channel. */
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#define PCM_CHANNEL_LFE 6 /* Low frequency effect channel. */
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#define PCM_CHANNEL_CS 7 /* Center surround channel; Rear center ch */
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#define PCM_CHANNEL_LB 8 /* Left back channel; Rear left channel. */
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#define PCM_CHANNEL_RB 9 /* Right back channel; Rear right channel. */
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#define PCM_CHANNELS 10 /* Top surround channel. */
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int q6dsp_map_channels(u8 ch_map[PCM_MAX_NUM_CHANNEL], int ch);
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#endif /* __Q6DSP_COMMON_H__ */
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