diff options
Diffstat (limited to 'drivers/media/pci/saa7134/saa7134-tvaudio.c')
| -rw-r--r-- | drivers/media/pci/saa7134/saa7134-tvaudio.c | 40 |
1 files changed, 16 insertions, 24 deletions
diff --git a/drivers/media/pci/saa7134/saa7134-tvaudio.c b/drivers/media/pci/saa7134/saa7134-tvaudio.c index 68d400e1e240..9e0c442abc76 100644 --- a/drivers/media/pci/saa7134/saa7134-tvaudio.c +++ b/drivers/media/pci/saa7134/saa7134-tvaudio.c @@ -1,19 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * * device driver for philips saa7134 based TV cards * tv audio decoder (fm stereo, nicam, ...) * * (c) 2001-03 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs] - * - * This program 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; either version 2 of the License, or - * (at your option) any later version. - * - * 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. */ #include "saa7134.h" @@ -328,7 +319,6 @@ static int tvaudio_checkcarrier(struct saa7134_dev *dev, struct mainscan *scan) __s32 left,right,value; if (!(dev->tvnorm->id & scan->std)) { - value = 0; audio_dbg(1, "skipping %d.%03d MHz [%4s]\n", scan->carr / 1000, scan->carr % 1000, scan->name); return 0; @@ -693,7 +683,8 @@ int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value) { int err; - audio_dbg(2, "dsp write reg 0x%x = 0x%06x\n", reg << 2, value); + audio_dbg(2, "dsp write reg 0x%x = 0x%06x\n", + (reg << 2) & 0xffffffff, value); err = saa_dsp_wait_bit(dev,SAA7135_DSP_RWSTATE_WRR); if (err < 0) return err; @@ -880,23 +871,24 @@ void saa7134_enable_i2s(struct saa7134_dev *dev) switch (dev->pci->device) { case PCI_DEVICE_ID_PHILIPS_SAA7133: case PCI_DEVICE_ID_PHILIPS_SAA7135: - /* Set I2S format (SONY) */ - saa_writeb(SAA7133_I2S_AUDIO_CONTROL, 0x00); - /* Start I2S */ - saa_writeb(SAA7134_I2S_AUDIO_OUTPUT, 0x11); - break; + /* Set I2S format (SONY) */ + saa_writeb(SAA7133_I2S_AUDIO_CONTROL, 0x00); + /* Start I2S */ + saa_writeb(SAA7134_I2S_AUDIO_OUTPUT, 0x11); + break; case PCI_DEVICE_ID_PHILIPS_SAA7134: - i2s_format = (dev->input->amux == TV) ? 0x00 : 0x01; + i2s_format = (dev->input->amux == TV) ? 0x00 : 0x01; - /* enable I2S audio output for the mpeg encoder */ - saa_writeb(SAA7134_I2S_OUTPUT_SELECT, 0x80); - saa_writeb(SAA7134_I2S_OUTPUT_FORMAT, i2s_format); - saa_writeb(SAA7134_I2S_OUTPUT_LEVEL, 0x0F); - saa_writeb(SAA7134_I2S_AUDIO_OUTPUT, 0x01); + /* enable I2S audio output for the mpeg encoder */ + saa_writeb(SAA7134_I2S_OUTPUT_SELECT, 0x80); + saa_writeb(SAA7134_I2S_OUTPUT_FORMAT, i2s_format); + saa_writeb(SAA7134_I2S_OUTPUT_LEVEL, 0x0F); + saa_writeb(SAA7134_I2S_AUDIO_OUTPUT, 0x01); + break; default: - break; + break; } } |