^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) #ifndef __Q6DSP_COMMON_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) #define __Q6DSP_COMMON_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) #include <linux/kernel.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #define PCM_MAX_NUM_CHANNEL 8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #define PCM_CHANNEL_NULL 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #define PCM_CHANNEL_FL 1 /* Front left channel. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define PCM_CHANNEL_FR 2 /* Front right channel. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #define PCM_CHANNEL_FC 3 /* Front center channel. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #define PCM_CHANNEL_LS 4 /* Left surround channel. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #define PCM_CHANNEL_RS 5 /* Right surround channel. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #define PCM_CHANNEL_LFE 6 /* Low frequency effect channel. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #define PCM_CHANNEL_CS 7 /* Center surround channel; Rear center ch */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #define PCM_CHANNEL_LB 8 /* Left back channel; Rear left channel. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #define PCM_CHANNEL_RB 9 /* Right back channel; Rear right channel. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #define PCM_CHANNELS 10 /* Top surround channel. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) int q6dsp_map_channels(u8 ch_map[PCM_MAX_NUM_CHANNEL], int ch);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #endif /* __Q6DSP_COMMON_H__ */