diff options
| author | Shawn Nematbakhsh <shawnn@chromium.org> | 2013-11-08 17:23:26 -0800 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2014-05-07 12:03:54 +0200 |
| commit | 9547f8d799829ddab9196c4e0cad644a06db49e9 (patch) | |
| tree | e5a5ffdbd35693cc920498055b738fc1ead6f30f /src/mainboard/google/rambi/mainboard.c | |
| parent | 99ac98f7e1fa30d3fb33cc5486e6af46b4bef56e (diff) | |
rambi: Add DIRQs for trackpad and touchscreen
Also add the relevant info about these pins to the ASL tables + add
SMBIOS type 41 data for these parts.
BUG=chrome-os-partner:22863
TEST=Manual on Rambi. Set some pins to GPIO_DIRQ, and then verify DIRQ
regwrites w/ GPIO_DEBUG look correct.
Change-Id: Id40655f9fb2ea7b10e1ff58d0b2a8b4cc6f05ff8
Reviewed-on: https://chromium-review.googlesource.com/176299
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org>
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Tested-by: Shawn Nematbakhsh <shawnn@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4963
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Diffstat (limited to 'src/mainboard/google/rambi/mainboard.c')
| -rw-r--r-- | src/mainboard/google/rambi/mainboard.c | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/src/mainboard/google/rambi/mainboard.c b/src/mainboard/google/rambi/mainboard.c index 4ef8a9f022..2e0652f8a2 100644 --- a/src/mainboard/google/rambi/mainboard.c +++ b/src/mainboard/google/rambi/mainboard.c @@ -33,7 +33,9 @@ #include <arch/io.h> #include <arch/interrupt.h> #include <boot/coreboot_tables.h> +#include <smbios.h> #include "ec.h" +#include "onboard.h" void mainboard_suspend_resume(void) { @@ -119,7 +121,7 @@ static int int15_handler(void) } break; - default: + default: printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", X86_AX); break; } @@ -132,12 +134,39 @@ static void mainboard_init(device_t dev) mainboard_ec_init(); } +static int mainboard_smbios_data(device_t dev, int *handle, + unsigned long *current) +{ + int len = 0; + + len += smbios_write_type41( + current, handle, + BOARD_TRACKPAD_NAME, /* name */ + BOARD_TRACKPAD_IRQ, /* instance */ + BOARD_TRACKPAD_I2C_BUS, /* segment */ + BOARD_TRACKPAD_I2C_ADDR, /* bus */ + 0, /* device */ + 0); /* function */ + + len += smbios_write_type41( + current, handle, + BOARD_TOUCHSCREEN_NAME, /* name */ + BOARD_TOUCHSCREEN_IRQ, /* instance */ + BOARD_TOUCHSCREEN_I2C_BUS, /* segment */ + BOARD_TOUCHSCREEN_I2C_ADDR, /* bus */ + 0, /* device */ + 0); /* function */ + + return len; +} + // mainboard_enable is executed as first thing after // enumerate_buses(). static void mainboard_enable(device_t dev) { dev->ops->init = mainboard_init; + dev->ops->get_smbios_data = mainboard_smbios_data; #if CONFIG_VGA_ROM_RUN /* Install custom int15 handler for VGA OPROM */ mainboard_interrupt_handlers(0x15, &int15_handler); |