diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/pci/echoaudio/echo3g_dsp.c')
| -rw-r--r-- | ANDROID_3.4.5/sound/pci/echoaudio/echo3g_dsp.c | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/ANDROID_3.4.5/sound/pci/echoaudio/echo3g_dsp.c b/ANDROID_3.4.5/sound/pci/echoaudio/echo3g_dsp.c deleted file mode 100644 index 3cdc2ee2..00000000 --- a/ANDROID_3.4.5/sound/pci/echoaudio/echo3g_dsp.c +++ /dev/null @@ -1,132 +0,0 @@ -/**************************************************************************** - - 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 <pochini@shiny.it> - -****************************************************************************/ - -static int load_asic(struct echoaudio *chip); -static int dsp_set_digital_mode(struct echoaudio *chip, u8 mode); -static int set_digital_mode(struct echoaudio *chip, u8 mode); -static int check_asic_status(struct echoaudio *chip); -static int set_sample_rate(struct echoaudio *chip, u32 rate); -static int set_input_clock(struct echoaudio *chip, u16 clock); -static int set_professional_spdif(struct echoaudio *chip, char prof); -static int set_phantom_power(struct echoaudio *chip, char on); -static int write_control_reg(struct echoaudio *chip, u32 ctl, u32 frq, - char force); - -#include <linux/interrupt.h> - -static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) -{ - int err; - - local_irq_enable(); - DE_INIT(("init_hw() - Echo3G\n")); - if (snd_BUG_ON((subdevice_id & 0xfff0) != ECHO3G)) - return -ENODEV; - - if ((err = init_dsp_comm_page(chip))) { - DE_INIT(("init_hw - could not initialize DSP comm page\n")); - return err; - } - - chip->comm_page->e3g_frq_register = - cpu_to_le32((E3G_MAGIC_NUMBER / 48000) - 2); - chip->device_id = device_id; - chip->subdevice_id = subdevice_id; - chip->bad_board = TRUE; - chip->has_midi = TRUE; - chip->dsp_code_to_load = FW_ECHO3G_DSP; - - /* Load the DSP code and the ASIC on the PCI card and get - what type of external box is attached */ - err = load_firmware(chip); - - if (err < 0) { - return err; - } else if (err == E3G_GINA3G_BOX_TYPE) { - chip->input_clock_types = ECHO_CLOCK_BIT_INTERNAL | - ECHO_CLOCK_BIT_SPDIF | - ECHO_CLOCK_BIT_ADAT; - chip->card_name = "Gina3G"; - chip->px_digital_out = chip->bx_digital_out = 6; - chip->px_analog_in = chip->bx_analog_in = 14; - chip->px_digital_in = chip->bx_digital_in = 16; - chip->px_num = chip->bx_num = 24; - chip->has_phantom_power = TRUE; - chip->hasnt_input_nominal_level = TRUE; - } else if (err == E3G_LAYLA3G_BOX_TYPE) { - chip->input_clock_types = ECHO_CLOCK_BIT_INTERNAL | - ECHO_CLOCK_BIT_SPDIF | - ECHO_CLOCK_BIT_ADAT | - ECHO_CLOCK_BIT_WORD; - chip->card_name = "Layla3G"; - chip->px_digital_out = chip->bx_digital_out = 8; - chip->px_analog_in = chip->bx_analog_in = 16; - chip->px_digital_in = chip->bx_digital_in = 24; - chip->px_num = chip->bx_num = 32; - } else { - return -ENODEV; - } - - chip->digital_modes = ECHOCAPS_HAS_DIGITAL_MODE_SPDIF_RCA | - ECHOCAPS_HAS_DIGITAL_MODE_SPDIF_OPTICAL | - ECHOCAPS_HAS_DIGITAL_MODE_ADAT; - - DE_INIT(("init_hw done\n")); - return err; -} - - - -static int set_mixer_defaults(struct echoaudio *chip) -{ - chip->digital_mode = DIGITAL_MODE_SPDIF_RCA; - chip->professional_spdif = FALSE; - chip->non_audio_spdif = FALSE; - chip->bad_board = FALSE; - chip->phantom_power = FALSE; - return init_line_levels(chip); -} - - - -static int set_phantom_power(struct echoaudio *chip, char on) -{ - u32 control_reg = le32_to_cpu(chip->comm_page->control_register); - - if (on) - control_reg |= E3G_PHANTOM_POWER; - else - control_reg &= ~E3G_PHANTOM_POWER; - - chip->phantom_power = on; - return write_control_reg(chip, control_reg, - le32_to_cpu(chip->comm_page->e3g_frq_register), - 0); -} |