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bonw14

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Change-Id: I533acb5e835de97c1ac52a201bca95671f53d932
This commit is contained in:
Jeremy Soller
2020-07-22 21:36:18 -06:00
parent efe04c82e0
commit fe9ea17423
25 changed files with 3398 additions and 16 deletions
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26
src/drivers/i2c/tas5825m/tas5825m.c
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@@ -3,6 +3,7 @@
#include <console/console.h>
#include <device/smbus.h>
#include <device/pci.h>
#include "chip.h"
#include "tas5825m.h"
int tas5825m_write_at(struct device *dev, uint8_t addr, uint8_t value) {
@@ -29,14 +30,7 @@ int tas5825m_set_book(struct device *dev, uint8_t book) {
return tas5825m_write_at(dev, 0x7F, book);
}
__weak int tas5825m_setup(struct device *dev) {
struct drivers_i2c_tas5825m_config *config = dev->chip_info;
if (!config) {
printk(BIOS_ERR, "tas5825m: failed to find config\n");
return -1;
}
__weak int tas5825m_setup(struct device *dev, int id) {
printk(BIOS_ERR, "tas5825m: setup not implemented\n");
return -1;
}
@@ -45,12 +39,20 @@ static void tas5825m_init(struct device *dev) {
if (dev->enabled && dev->path.type == DEVICE_PATH_I2C &&
ops_smbus_bus(get_pbus_smbus(dev))) {
printk(BIOS_DEBUG, "tas5825m at %s\n", dev_path(dev));
int res = tas5825m_setup(dev);
if (res) {
printk(BIOS_ERR, "tas5825m init failed: %d\n", res);
struct drivers_i2c_tas5825m_config *config = dev->chip_info;
if (config) {
printk(BIOS_DEBUG, "tas5825m id %d\n", config->id);
int res = tas5825m_setup(dev, config->id);
if (res) {
printk(BIOS_ERR, "tas5825m init failed: %d\n", res);
} else {
printk(BIOS_DEBUG, "tas5825m init successful\n");
}
} else {
printk(BIOS_DEBUG, "tas5825m init successful\n");
printk(BIOS_ERR, "tas5825m: failed to find config\n");
}
}
}