| Cliff Cai | 579e8ea | 2008-09-05 18:21:42 +0800 | [diff] [blame^] | 1 | config SND_BF5XX_I2S |
| 2 | tristate "SoC I2S Audio for the ADI BF5xx chip" |
| 3 | depends on BLACKFIN && SND_SOC |
| 4 | help |
| 5 | Say Y or M if you want to add support for codecs attached to |
| 6 | the Blackfin SPORT (synchronous serial ports) interface in I2S |
| 7 | mode (supports single stereo In/Out). |
| 8 | You will also need to select the audio interfaces to support below. |
| 9 | |
| 10 | config SND_BF5XX_SOC_SSM2602 |
| 11 | tristate "SoC SSM2602 Audio support for BF52x ezkit" |
| 12 | depends on SND_BF5XX_I2S |
| 13 | select SND_BF5XX_SOC_I2S |
| 14 | select SND_SOC_SSM2602 |
| 15 | select I2C |
| 16 | select I2C_BLACKFIN_TWI |
| 17 | help |
| 18 | Say Y if you want to add support for SoC audio on BF527-EZKIT. |
| 19 | |
| 20 | config SND_BF5XX_AC97 |
| 21 | tristate "SoC AC97 Audio for the ADI BF5xx chip" |
| 22 | depends on BLACKFIN && SND_SOC |
| 23 | help |
| 24 | Say Y or M if you want to add support for codecs attached to |
| 25 | the Blackfin SPORT (synchronous serial ports) interface in slot 16 |
| 26 | mode (pseudo AC97 interface). |
| 27 | You will also need to select the audio interfaces to support below. |
| 28 | |
| 29 | Note: |
| 30 | AC97 codecs which do not implment the slot-16 mode will not function |
| 31 | properly with this driver. This driver is known to work with the |
| 32 | Analog Devices line of AC97 codecs. |
| 33 | |
| 34 | config SND_MMAP_SUPPORT |
| 35 | bool "Enable MMAP Support" |
| 36 | depends on SND_BF5XX_AC97 |
| 37 | default y |
| 38 | help |
| 39 | Say y if you want AC97 driver to support mmap mode. |
| 40 | We introduce an intermediate buffer to simulate mmap. |
| 41 | |
| 42 | config SND_BF5XX_SOC_SPORT |
| 43 | tristate |
| 44 | |
| 45 | config SND_BF5XX_SOC_I2S |
| 46 | tristate |
| 47 | select SND_BF5XX_SOC_SPORT |
| 48 | |
| 49 | config SND_BF5XX_SOC_AC97 |
| 50 | tristate |
| 51 | select AC97_BUS |
| 52 | select SND_SOC_AC97_BUS |
| 53 | select SND_BF5XX_SOC_SPORT |
| 54 | |
| 55 | config SND_BF5XX_SOC_AD1980 |
| 56 | tristate "SoC AD1980/1 Audio support for BF5xx" |
| 57 | depends on SND_BF5XX_AC97 |
| 58 | select SND_BF5XX_SOC_AC97 |
| 59 | select SND_SOC_AD1980 |
| 60 | help |
| 61 | Say Y if you want to add support for SoC audio on BF5xx STAMP/EZKIT. |
| 62 | |
| 63 | config SND_BF5XX_SPORT_NUM |
| 64 | int "Set a SPORT for Sound chip" |
| 65 | depends on (SND_BF5XX_I2S || SND_BF5XX_AC97) |
| 66 | range 0 3 if BF54x |
| 67 | range 0 1 if (BF53x || BF561) |
| 68 | default 0 |
| 69 | help |
| 70 | Set the correct SPORT for sound chip. |
| 71 | |
| 72 | config SND_BF5XX_HAVE_COLD_RESET |
| 73 | bool "BOARD has COLD Reset GPIO" |
| 74 | depends on SND_BF5XX_AC97 |
| 75 | default y if BFIN548_EZKIT |
| 76 | default n if !BFIN548_EZKIT |
| 77 | |
| 78 | config SND_BF5XX_RESET_GPIO_NUM |
| 79 | int "Set a GPIO for cold reset" |
| 80 | depends on SND_BF5XX_HAVE_COLD_RESET |
| 81 | range 0 159 |
| 82 | default 19 if BFIN548_EZKIT |
| 83 | default 5 if BFIN537_STAMP |
| 84 | help |
| 85 | Set the correct GPIO for RESET the sound chip. |