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Diffstat (limited to 'drivers/video/savage/savagefb-i2c.c')
-rw-r--r--drivers/video/savage/savagefb-i2c.c50
1 files changed, 6 insertions, 44 deletions
diff --git a/drivers/video/savage/savagefb-i2c.c b/drivers/video/savage/savagefb-i2c.c
index e83befd16d63..3f94223b7f0c 100644
--- a/drivers/video/savage/savagefb-i2c.c
+++ b/drivers/video/savage/savagefb-i2c.c
@@ -148,7 +148,6 @@ static int savage_setup_i2c_bus(struct savagefb_i2c_chan *chan,
chan->adapter.algo_data = &chan->algo;
chan->adapter.dev.parent = &chan->par->pcidev->dev;
chan->algo.udelay = 40;
- chan->algo.mdelay = 5;
chan->algo.timeout = 20;
chan->algo.data = chan;
@@ -214,52 +213,15 @@ void savagefb_delete_i2c_busses(struct fb_info *info)
par->chan.par = NULL;
}
-static u8 *savage_do_probe_i2c_edid(struct savagefb_i2c_chan *chan)
-{
- u8 start = 0x0;
- struct i2c_msg msgs[] = {
- {
- .addr = SAVAGE_DDC,
- .len = 1,
- .buf = &start,
- }, {
- .addr = SAVAGE_DDC,
- .flags = I2C_M_RD,
- .len = EDID_LENGTH,
- },
- };
- u8 *buf = NULL;
-
- if (chan->par) {
- buf = kmalloc(EDID_LENGTH, GFP_KERNEL);
-
- if (buf) {
- msgs[1].buf = buf;
-
- if (i2c_transfer(&chan->adapter, msgs, 2) != 2) {
- dev_dbg(&chan->par->pcidev->dev,
- "Unable to read EDID block.\n");
- kfree(buf);
- buf = NULL;
- }
- }
- }
-
- return buf;
-}
-
int savagefb_probe_i2c_connector(struct fb_info *info, u8 **out_edid)
{
struct savagefb_par *par = info->par;
- u8 *edid = NULL;
- int i;
-
- for (i = 0; i < 3; i++) {
- /* Do the real work */
- edid = savage_do_probe_i2c_edid(&par->chan);
- if (edid)
- break;
- }
+ u8 *edid;
+
+ if (par->chan.par)
+ edid = fb_ddc_read(&par->chan.adapter);
+ else
+ edid = NULL;
if (!edid) {
/* try to get from firmware */
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