V4L/DVB: tm6000: Improve set bitrate routines used by alsa (a59bff37) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/staging/tm6000/tm6000-alsa.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -85,6 +85,8 @@ static int _tm6000_start_audio_dma(struct snd_tm6000_card *chip)
		val \|= 0x20;
		tm6000_set_reg(core, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, val);

		tm6000_set_audio_bitrate(core, 48000);

		tm6000_set_reg(core, TM6010_REQ08_R01_A_INIT, 0x80);

		return 0;

+10 −1

Original line number	Diff line number	Diff line
		@@ -603,8 +603,17 @@ int tm6000_set_audio_bitrate(struct tm6000_core *dev, int bitrate)
		{
		int val;

		if (dev->dev_type == TM6010) {
		val = tm6000_get_reg(dev, TM6010_REQ08_R0A_A_I2S_MOD, 0);
		if (val < 0)
		return val;
		val = (val & 0xf0) \| 0x1; /* 48 kHz, not muted */
		val = tm6000_set_reg(dev, TM6010_REQ08_R0A_A_I2S_MOD, val);
		if (val < 0)
		return val;
		}

		val = tm6000_get_reg(dev, REQ_07_SET_GET_AVREG, 0xeb, 0x0);
		printk("Original value=%d\n", val);
		if (val < 0)
		return val;