diff options
| author | Shamile Khan <shamile.khan@intel.com> | 2018-03-12 16:54:53 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-03-15 08:50:14 +0000 |
| commit | cb9f55ec388f733bbfa4851b3fdd9f49d648425f (patch) | |
| tree | 642cce52d8b167a75eb6d4f6d983d93ea683b5ff /src/mainboard | |
| parent | d91c93251748e1ab5ec49c4a90e5418fc20c8bd4 (diff) | |
| download | coreboot-cb9f55ec388f733bbfa4851b3fdd9f49d648425f.tar.xz | |
mb/google/octopus: Enable audio components.
Octopus uses MAX98357A speaker amplifier and DA7219 codec.
Add device tree entries and Kconfig settings for these
components.
BUG=b:73292699,b:73230879
BRANCH=None
TEST=Build coreboot for Octopus board.
Change-Id: I27b5113677a8bd44dbbae587e27616d9e0b90d7f
Signed-off-by: Shamile Khan <shamile.khan@intel.com>
Reviewed-on: https://review.coreboot.org/25117
Reviewed-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/octopus/Kconfig | 5 | ||||
| -rw-r--r-- | src/mainboard/google/octopus/variants/baseboard/devicetree.cb | 40 |
2 files changed, 43 insertions, 2 deletions
diff --git a/src/mainboard/google/octopus/Kconfig b/src/mainboard/google/octopus/Kconfig index 4546e62d40..3321b5c7aa 100644 --- a/src/mainboard/google/octopus/Kconfig +++ b/src/mainboard/google/octopus/Kconfig @@ -3,6 +3,8 @@ config BOARD_GOOGLE_BASEBOARD_OCTOPUS def_bool n select SOC_INTEL_GLK select BOARD_ROMSIZE_KB_16384 + select DRIVERS_GENERIC_MAX98357A + select DRIVERS_I2C_DA7219 select DRIVERS_I2C_GENERIC select DRIVERS_PS2_KEYBOARD select EC_GOOGLE_CHROMEEC @@ -65,5 +67,8 @@ config UART_FOR_CONSOLE config INCLUDE_NHLT_BLOBS bool "Include blobs for audio." + select NHLT_DMIC_4CH_16B + select NHLT_DA7219 + select NHLT_MAX98357 endif # BOARD_GOOGLE_OCTOPUS diff --git a/src/mainboard/google/octopus/variants/baseboard/devicetree.cb b/src/mainboard/google/octopus/variants/baseboard/devicetree.cb index 9d267cf445..e7ee9d3a55 100644 --- a/src/mainboard/google/octopus/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/octopus/variants/baseboard/devicetree.cb @@ -60,6 +60,11 @@ chip soc/intel/apollolake # Enable lpss s0ix register "lpss_s0ix_enable" = "1" + # Enable Audio Clock and Power gating + register "hdaudio_clk_gate_enable" = "1" + register "hdaudio_pwr_gate_enable" = "1" + register "hdaudio_bios_config_lockdown" = "1" + # digitizer at 400kHz register "i2c[0]" = "{ .speed = I2C_SPEED_FAST, @@ -67,6 +72,13 @@ chip soc/intel/apollolake .fall_time_ns = 30, }" + # Enable I2C5 for audio codec at 400kHz + register "i2c[5]" = "{ + .speed = I2C_SPEED_FAST, + .rise_time_ns = 104, + .fall_time_ns = 52, + }" + # trackpad at 400kHz register "i2c[6]" = "{ .speed = I2C_SPEED_FAST, @@ -93,7 +105,13 @@ chip soc/intel/apollolake device pci 0d.1 on end # - PMC device pci 0d.2 on end # - Fast SPI device pci 0d.3 on end # - Shared SRAM - device pci 0e.0 on end # - Audio + device pci 0e.0 on + chip drivers/generic/max98357a + register "sdmode_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_91)" + register "sdmode_delay" = "5" + device generic 0 on end + end + end # - Audio device pci 0f.0 on end # - Heci1 device pci 0f.1 on end # - Heci2 device pci 0f.2 on end # - Heci3 @@ -122,7 +140,25 @@ chip soc/intel/apollolake device pci 16.2 on end # - I2C 2 device pci 16.3 on end # - I2C 3 device pci 17.0 off end # - I2C 4 - device pci 17.1 on end # - I2C 5 + device pci 17.1 on + chip drivers/i2c/da7219 + register "irq" = "ACPI_IRQ_LEVEL_LOW(GPIO_137_IRQ)" + register "btn_cfg" = "50" + register "mic_det_thr" = "500" + register "jack_ins_deb" = "20" + register "jack_det_rate" = ""32ms_64ms"" + register "jack_rem_deb" = "1" + register "a_d_btn_thr" = "0xa" + register "d_b_btn_thr" = "0x16" + register "b_c_btn_thr" = "0x21" + register "c_mic_btn_thr" = "0x3e" + register "btn_avg" = "4" + register "adc_1bit_rpt" = "1" + register "micbias_lvl" = "2600" + register "mic_amp_in_sel" = ""diff"" + device i2c 1a on end + end + end # - I2C 5 device pci 17.2 on chip drivers/i2c/generic register "hid" = ""ELAN0000"" |