diff options
Diffstat (limited to 'drivers/staging/olpc_dcon/olpc_dcon.c')
| -rw-r--r-- | drivers/staging/olpc_dcon/olpc_dcon.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/staging/olpc_dcon/olpc_dcon.c b/drivers/staging/olpc_dcon/olpc_dcon.c index ae18cd4..8726805 100644 --- a/drivers/staging/olpc_dcon/olpc_dcon.c +++ b/drivers/staging/olpc_dcon/olpc_dcon.c @@ -65,11 +65,10 @@ static s32 dcon_read(struct dcon_priv *dcon, u8 reg) static int dcon_hw_init(struct dcon_priv *dcon, int is_init) { - struct i2c_client *client = dcon->client; uint16_t ver; int rc = 0; - ver = i2c_smbus_read_word_data(client, DCON_REG_ID); + ver = dcon_read(dcon, DCON_REG_ID); if ((ver >> 8) != 0xDC) { printk(KERN_ERR "olpc-dcon: DCON ID not 0xDCxx: 0x%04x " "instead.\n", ver); @@ -95,10 +94,10 @@ static int dcon_hw_init(struct dcon_priv *dcon, int is_init) } /* SDRAM setup/hold time */ - i2c_smbus_write_word_data(client, 0x3a, 0xc040); - i2c_smbus_write_word_data(client, 0x41, 0x0000); - i2c_smbus_write_word_data(client, 0x41, 0x0101); - i2c_smbus_write_word_data(client, 0x42, 0x0101); + dcon_write(dcon, 0x3a, 0xc040); + dcon_write(dcon, 0x41, 0x0000); + dcon_write(dcon, 0x41, 0x0101); + dcon_write(dcon, 0x42, 0x0101); /* Colour swizzle, AA, no passthrough, backlight */ if (is_init) { @@ -107,11 +106,11 @@ static int dcon_hw_init(struct dcon_priv *dcon, int is_init) if (useaa) dcon->disp_mode |= MODE_COL_AA; } - i2c_smbus_write_word_data(client, DCON_REG_MODE, dcon->disp_mode); + dcon_write(dcon, DCON_REG_MODE, dcon->disp_mode); /* Set the scanline to interrupt on during resume */ - i2c_smbus_write_word_data(client, DCON_REG_SCAN_INT, resumeline); + dcon_write(dcon, DCON_REG_SCAN_INT, resumeline); err: return rc; |