/*************************************************************************** Copyright Echo Digital Audio Corporation (c) 1998 - 2004 All rights reserved www.echoaudio.com This file is part of Echo Digital Audio's generic driver library. Echo Digital Audio's generic driver library is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ************************************************************************* Translation from C++ and adaptation for use in ALSA-Driver were made by Giuliano Pochini ****************************************************************************/ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) { int err; if (snd_BUG_ON((subdevice_id & 0xfff0) != DARLA20)) return -ENODEV; if ((err = init_dsp_comm_page(chip))) { dev_err(chip->card->dev, "init_hw: could not initialize DSP comm page\n"); return err; } chip->device_id = device_id; chip->subdevice_id = subdevice_id; chip->bad_board = true; chip->dsp_code_to_load = FW_DARLA20_DSP; chip->spdif_status = GD_SPDIF_STATUS_UNDEF; chip->clock_state = GD_CLOCK_UNDEF; /* Since this card has no ASIC, mark it as loaded so everything works OK */ chip->asic_loaded = true; chip->input_clock_types = ECHO_CLOCK_BIT_INTERNAL; if ((err = load_firmware(chip)) < 0) return err; chip->bad_board = false; return err; } static int set_mixer_defaults(struct echoaudio *chip) { return init_line_levels(chip); } /* The Darla20 has no external clock sources */ static u32 detect_input_clocks(const struct echoaudio *chip) { return ECHO_CLOCK_BIT_INTERNAL; } /* The Darla20 has no ASIC. Just do nothing */ static int load_asic(struct echoaudio *chip) { return 0; } static int set_sample_rate(struct echoaudio *chip, u32 rate) { u8 clock_state, spdif_status; if (wait_handshake(chip)) return -EIO; switch (rate) { case 44100: clock_state = GD_CLOCK_44; spdif_status = GD_SPDIF_STATUS_44; break; case 48000: clock_state = GD_CLOCK_48; spdif_status = GD_SPDIF_STATUS_48; break; default: clock_state = GD_CLOCK_NOCHANGE; spdif_status = GD_SPDIF_STATUS_NOCHANGE; break; } if (chip->clock_state == clock_state) clock_state = GD_CLOCK_NOCHANGE; if (spdif_status == chip->spdif_status) spdif_status = GD_SPDIF_STATUS_NOCHANGE; chip->comm_page->sample_rate = cpu_to_le32(rate); chip->comm_page->gd_clock_state = clock_state; chip->comm_page->gd_spdif_status = spdif_status; chip->comm_page->gd_resampler_state = 3; /* magic number - should always be 3 */ /* Save the new audio state if it changed */ if (clock_state != GD_CLOCK_NOCHANGE) chip->clock_state = clock_state; if (spdif_status != GD_SPDIF_STATUS_NOCHANGE) chip->spdif_status = spdif_status; chip->sample_rate = rate; clear_handshake(chip); return send_vector(chip, DSP_VC_SET_GD_AUDIO_STATE); } f options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2017-02-01 12:46:17 -0500
committerDavid S. Miller <davem@davemloft.net>2017-02-01 12:46:17 -0500
commit889711a03e0fba427fb85317900e93c74e3be02a (patch)
tree05af2eda6502a95cf11935cce1e9b25a1340e7ca /drivers/usb/core/otg_whitelist.h
parentff1176f6164f3d151ee64c05d3f7b6662a81b982 (diff)
parent7243a1af37a4dc9225004546d9d0756c529ad3ce (diff)
Merge tag 'wireless-drivers-next-for-davem-2017-02-01' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next
Kalle Valo says: ==================== wireless-drivers-next patches for 4.11 It's nice to see rt2x00 development has becoming active, for example adding support for a new chip version. Also wcn36xx has been converted to use the recently merged QCOM_SMD subsystem. Otherwise new features and fixes it lots of drivers. Major changes: iwlwifi * some more work in preparation for A000 family support * add support for radiotap timestamps * some work on our firmware debugging capabilities wcn36xx * convert to a proper QCOM_SMD driver (from the platform_driver interface) ath10k * VHT160 support * dump Copy Engine registers during firmware crash * search board file extension from SMBIOS wil6210 * add disable_ap_sme module parameter rt2x00 * support RT3352 with external PA * support for RT3352 with 20MHz crystal * add support for RT5350 WiSoC brcmfmac * add support for BCM43455 sdio device rtl8xxxu * add support for D-Link DWA-131 rev E1, TP-Link TL-WN822N v4 and others ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/usb/core/otg_whitelist.h')