diff options
| author | Angel Pons <th3fanbus@gmail.com> | 2024-05-13 11:11:53 +0200 |
|---|---|---|
| committer | Maximilian Brune <maximilian.brune@9elements.com> | 2024-05-20 12:58:07 +0000 |
| commit | 78a26aca8b8324115f3d8078747a74ee27a257a6 (patch) | |
| tree | 68aa65929c9d5634fc77cf57bba3fd82c5bd8bf2 /src/mainboard | |
| parent | f2d260d9885264e1da8dbcd5609d0d082d7fcfe8 (diff) | |
mb/prodrive/hermes/hda_verb.c: Refactor port B Vref cfg
Refactor the `get_port_b_vref_cfg()` function to only return the
variable bits of the value. The NID itself is not connected, and
the `misc` field in the verb conveys the Vref value.
Change-Id: I5108f5339c5b002403a4e5339da6d52046c8bcbe
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82395
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/prodrive/hermes/hda_verb.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/mainboard/prodrive/hermes/hda_verb.c b/src/mainboard/prodrive/hermes/hda_verb.c index cab4fd344b..5876df5a2b 100644 --- a/src/mainboard/prodrive/hermes/hda_verb.c +++ b/src/mainboard/prodrive/hermes/hda_verb.c @@ -95,15 +95,15 @@ static u32 get_port_b_vref_cfg(uint8_t pink_rear_vref) switch (pink_rear_vref) { default: case 0: - return 0x411110f0; /* Disabled (Hi-Z) */ + return 0; /* Disabled (Hi-Z) */ case 1: - return 0x411111f0; /* 50% of LDO out */ + return 1; /* 50% of LDO out */ case 2: - return 0x411114f0; /* 80% of LDO out */ + return 4; /* 80% of LDO out */ case 3: - return 0x411115f0; /* 100% of LDO out */ + return 5; /* 100% of LDO out */ case 4: - return 0x411112f0; /* Ground */ + return 2; /* Ground */ } } @@ -145,7 +145,7 @@ static void mainboard_r0x_configure_alc888(u8 *base, u32 viddid) * persist after codec resets, a custom Realtek driver (ab)uses NID 0x12 * to restore port B Vref after resetting the codec. */ - AZALIA_PIN_CFG(0, 0x12, port_b_vref_cfg), + AZALIA_PIN_CFG(0, 0x12, 0x411110f0 | port_b_vref_cfg << 8), AZALIA_PIN_CFG(0, 0x19, front_mic_cfg), AZALIA_PIN_CFG(0, 0x1b, front_panel_cfg), 0x0205000d, /* Pin 37 vrefo hidden register - used as port C vref */ |