| /* SPDX-License-Identifier: GPL-2.0 */ |
| |
| #ifndef __Q6DSP_COMMON_H__ |
| #define __Q6DSP_COMMON_H__ |
| |
| #include <linux/kernel.h> |
| |
| #define PCM_MAX_NUM_CHANNEL 8 |
| #define PCM_CHANNEL_NULL 0 |
| |
| #define PCM_CHANNEL_FL 1 /* Front left channel. */ |
| #define PCM_CHANNEL_FR 2 /* Front right channel. */ |
| #define PCM_CHANNEL_FC 3 /* Front center channel. */ |
| #define PCM_CHANNEL_LS 4 /* Left surround channel. */ |
| #define PCM_CHANNEL_RS 5 /* Right surround channel. */ |
| #define PCM_CHANNEL_LFE 6 /* Low frequency effect channel. */ |
| #define PCM_CHANNEL_CS 7 /* Center surround channel; Rear center ch */ |
| #define PCM_CHANNEL_LB 8 /* Left back channel; Rear left channel. */ |
| #define PCM_CHANNEL_RB 9 /* Right back channel; Rear right channel. */ |
| #define PCM_CHANNELS 10 /* Top surround channel. */ |
| |
| int q6dsp_map_channels(u8 ch_map[PCM_MAX_NUM_CHANNEL], int ch); |
| int q6dsp_get_channel_allocation(int channels); |
| |
| #endif /* __Q6DSP_COMMON_H__ */ |
