intelfb: support 945GME (as used in ASUS Eee 901)

[safe/jmp/linux-2.6] / drivers / video / aty / radeon_i2c.c

diff --git a/drivers/video/aty/radeon_i2c.c b/drivers/video/aty/radeon_i2c.c
index b8e21da..2c55671 100644 (file)
--- a/drivers/video/aty/radeon_i2c.c
+++ b/drivers/video/aty/radeon_i2c.c
@@ -69,7 +69,8 @@ static int radeon_setup_i2c_bus(struct radeon_i2c_chan *chan, const char *name)
 {
        int rc;
 
-       strcpy(chan->adapter.name, name);
+       snprintf(chan->adapter.name, sizeof(chan->adapter.name),
+                "radeonfb %s", name);
        chan->adapter.owner             = THIS_MODULE;
        chan->adapter.id                = I2C_HW_B_RADEON;
        chan->adapter.algo_data         = &chan->algo;
@@ -78,7 +79,7 @@ static int radeon_setup_i2c_bus(struct radeon_i2c_chan *chan, const char *name)
        chan->algo.setscl               = radeon_gpio_setscl;
        chan->algo.getsda               = radeon_gpio_getsda;
        chan->algo.getscl               = radeon_gpio_getscl;
-       chan->algo.udelay               = 40;
+       chan->algo.udelay               = 10;
        chan->algo.timeout              = 20;
        chan->algo.data                 = chan; 
        
@@ -138,12 +139,8 @@ void radeon_delete_i2c_busses(struct radeonfb_info *rinfo)
 int radeon_probe_i2c_connector(struct radeonfb_info *rinfo, int conn,
                               u8 **out_edid)
 {
-       u32 reg = rinfo->i2c[conn-1].ddc_reg;
        u8 *edid;
 
-       OUTREG(reg, INREG(reg) &
-                       ~(VGA_DDC_DATA_OUTPUT | VGA_DDC_CLK_OUTPUT));
-
        edid = fb_ddc_read(&rinfo->i2c[conn-1].adapter);
 
        if (out_edid)