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dp501: add config for low power,now the all power of dp501 is 303ma

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yxj
2013-01-22 15:39:19 +08:00
parent 2d5d725f05
commit 1159a4907f
1 changed files with 9 additions and 2 deletions
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11
drivers/video/display/transmitter/dp501.c
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@@ -100,10 +100,16 @@ static int get_dp_chip_id(struct i2c_client *client)
static int dp501_init(struct i2c_client *client)
{
char val,val1;
dp501_write_reg(client,2,0x24,0x02);
dp501_write_reg(client,2,0x00,0x6C);
dp501_write_reg(client,2,0x01,0x68);
dp501_write_reg(client,2,0x02,0x28);
dp501_write_reg(client,2,0x03,0x2A);
dp501_write_reg(client,2,0x16,0x50);
dp501_write_reg(client,2,0x24,0x22);
dp501_write_reg(client,2,0x25,0x04);
dp501_write_reg(client,2,0x26,0x10); //PIO setting
dp501_write_reg(client,0,0x0a,0x0c); //block 74 & 76
dp501_write_reg(client,0,0x27,0x30); //auto detect CRTC
dp501_write_reg(client,0,0x2f,0x82); //reset tpfifo at v blank
@@ -116,6 +122,7 @@ static int dp501_init(struct i2c_client *client)
dp501_write_reg(client,0,0x60,0x00); //Scramble on
dp501_write_reg(client,0,0x8f,0x02); //debug select, read P0.0x8d[2] can check HPD
//second, set up training
dp501_write_reg(client,0,0x5d,0x0A); //training link rate(2.7Gbps)
dp501_write_reg(client,0,0x5e,0x84); //training lane count(4Lanes),