117 				snd_pcm_format_set_silence(runtime->format, hwbuf, transfer * runtime->channels);  in snd_pcm_playback_silence()
121 			unsigned int channels = runtime->channels;  in snd_pcm_playback_silence()  local
123 				for (c = 0; c < channels; ++c) {  in snd_pcm_playback_silence()
129 				size_t dma_csize = runtime->dma_bytes / channels;  in snd_pcm_playback_silence()
130 				for (c = 0; c < channels; ++c) {  in snd_pcm_playback_silence()
1794 		info->step = runtime->channels * width;  in snd_pcm_lib_ioctl_channel_info()
1799 		size_t size = runtime->dma_bytes / runtime->channels;  in snd_pcm_lib_ioctl_channel_info()
1816 	int channels;  in snd_pcm_lib_ioctl_fifo_size()  local
1822 		channels = params_channels(params);  in snd_pcm_lib_ioctl_fifo_size()
1823 		frame_size = snd_pcm_format_size(format, channels);  in snd_pcm_lib_ioctl_fifo_size()
2139 	    runtime->channels > 1)  in snd_pcm_lib_write()
2155 	int channels = runtime->channels;  in snd_pcm_lib_writev_transfer()  local
2160 		for (c = 0; c < channels; ++c, ++bufs) {  in snd_pcm_lib_writev_transfer()
2172 		size_t dma_csize = runtime->dma_bytes / channels;  in snd_pcm_lib_writev_transfer()
2173 		for (c = 0; c < channels; ++c, ++bufs) {  in snd_pcm_lib_writev_transfer()
2364 	int channels = runtime->channels;  in snd_pcm_lib_readv_transfer()  local
2367 		for (c = 0; c < channels; ++c, ++bufs) {  in snd_pcm_lib_readv_transfer()
2376 		snd_pcm_uframes_t dma_csize = runtime->dma_bytes / channels;  in snd_pcm_lib_readv_transfer()
2377 		for (c = 0; c < channels; ++c, ++bufs) {  in snd_pcm_lib_readv_transfer()
2421 	{ .channels = 1,
2423 	{ .channels = 2,
2425 	{ .channels = 4,
2428 	{ .channels = 6,
2432 	{ .channels = 8,
2443 	{ .channels = 1,
2445 	{ .channels = 2,
2447 	{ .channels = 4,
2450 	{ .channels = 6,
2454 	{ .channels = 8,
2503 	for (map = info->chmap; map->channels; map++) {  in pcm_chmap_ctl_get()
2505 		if (map->channels == substream->runtime->channels &&  in pcm_chmap_ctl_get()
2506 		    valid_chmap_channels(info, map->channels)) {  in pcm_chmap_ctl_get()
2507 			for (i = 0; i < map->channels; i++)  in pcm_chmap_ctl_get()
2534 	for (map = info->chmap; map->channels; map++) {  in pcm_chmap_ctl_tlv()
2535 		int chs_bytes = map->channels * 4;  in pcm_chmap_ctl_tlv()
2536 		if (!valid_chmap_channels(info, map->channels))  in pcm_chmap_ctl_tlv()
2550 		for (c = 0; c < map->channels; c++) {  in pcm_chmap_ctl_tlv()