From a4c1d7e66719b326431c6e617da07cab0caedbca Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen Date: Mon, 28 Nov 2011 09:44:19 +0100 Subject: ASoC: SigmaDSP: Move private structs and functions to C file Move the structs and functions only used by SigmaDSP firmware loader itself from the header to the C file. Signed-off-by: Lars-Peter Clausen Acked-by: Mike Frysinger Signed-off-by: Mark Brown --- sound/soc/codecs/sigmadsp.c | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) (limited to 'sound/soc/codecs/sigmadsp.c') diff --git a/sound/soc/codecs/sigmadsp.c b/sound/soc/codecs/sigmadsp.c index c0ad88516f30..aa223c56b2b6 100644 --- a/sound/soc/codecs/sigmadsp.c +++ b/sound/soc/codecs/sigmadsp.c @@ -15,6 +15,42 @@ #include "sigmadsp.h" +#define SIGMA_MAGIC "ADISIGM" + +struct sigma_firmware_header { + unsigned char magic[7]; + u8 version; + __le32 crc; +} __packed; + +enum { + SIGMA_ACTION_WRITEXBYTES = 0, + SIGMA_ACTION_WRITESINGLE, + SIGMA_ACTION_WRITESAFELOAD, + SIGMA_ACTION_DELAY, + SIGMA_ACTION_PLLWAIT, + SIGMA_ACTION_NOOP, + SIGMA_ACTION_END, +}; + +struct sigma_action { + u8 instr; + u8 len_hi; + __le16 len; + __be16 addr; + unsigned char payload[]; +} __packed; + +struct sigma_firmware { + const struct firmware *fw; + size_t pos; +}; + +static inline u32 sigma_action_len(struct sigma_action *sa) +{ + return (sa->len_hi << 16) | le16_to_cpu(sa->len); +} + static size_t sigma_action_size(struct sigma_action *sa) { size_t payload = 0; -- cgit