From 60985241bfc61c6d6d85a78e0f29c866c546c7f5 Mon Sep 17 00:00:00 2001 From: Oswald Buddenhagen Date: Mon, 12 Jun 2023 21:13:18 +0200 Subject: ALSA: emu10k1: make available E-MU clock sources card-specific The actually available clock sources depend on the available audio input ports and dedicated clock input ports. This includes refactoring the code to be data-driven to remain manageable. Signed-off-by: Oswald Buddenhagen Link: https://lore.kernel.org/r/20230612191325.1315854-3-oswald.buddenhagen@gmx.de Signed-off-by: Takashi Iwai --- include/sound/emu10k1.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/sound') diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h index 59e79ea1f75e..703ef441bb2a 100644 --- a/include/sound/emu10k1.h +++ b/include/sound/emu10k1.h @@ -1668,6 +1668,7 @@ struct snd_emu1010 { unsigned char input_source[NUM_INPUT_DESTS]; unsigned int adc_pads; /* bit mask */ unsigned int dac_pads; /* bit mask */ + unsigned int wclock; /* Cached register value */ unsigned int clock_source; unsigned int clock_fallback; unsigned int optical_in; /* 0:SPDIF, 1:ADAT */ @@ -1824,6 +1825,7 @@ void snd_emu1010_fpga_write(struct snd_emu10k1 *emu, u32 reg, u32 value); void snd_emu1010_fpga_read(struct snd_emu10k1 *emu, u32 reg, u32 *value); void snd_emu1010_fpga_link_dst_src_write(struct snd_emu10k1 *emu, u32 dst, u32 src); u32 snd_emu1010_fpga_link_dst_src_read(struct snd_emu10k1 *emu, u32 dst); +void snd_emu1010_update_clock(struct snd_emu10k1 *emu); unsigned int snd_emu10k1_efx_read(struct snd_emu10k1 *emu, unsigned int pc); void snd_emu10k1_intr_enable(struct snd_emu10k1 *emu, unsigned int intrenb); void snd_emu10k1_intr_disable(struct snd_emu10k1 *emu, unsigned int intrenb); -- cgit v1.2.3