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linux-davinci-2.6.23
Commit 8724c5c0 authored by 陳永達's avatar 陳永達
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fix screen shake 

make driver more readable
add hdcp exchange function
parent 0e42461b
Hide whitespace changes
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Showing with 394 additions and 72 deletions
drivers/i2c/chips/i2c-neuros-sil9034hdmi.c
View file @ 8724c5c0
......@@ -24,6 +24,9 @@
* REVISION:
* 1) Initial creation. --------------------------------- 2008-06-13 JChen
* 2) I2c control interface. ---------------------------- 2008-06-23 JChen
* 3) system ioctl support. ----------------------------- 2008-06-30 JChen
* 3) 1080i support. ------------------------------------ 2008-06-30 JChen
* 4) hdcp support. ------------------------------------ 2008-07-09 JChen
*
*/
......@@ -49,7 +52,10 @@
#include <asm/arch/hardware.h>
#include <linux/neuros_sil9034.h> /* Silicon Image 9034 register definition */
#if 1
/* enable DEBUG to 1 if you need more information */
#define DEBUG 0
#if DEBUG
#define sil9034_dbg(fmt, arg...) \
printk(KERN_INFO "%s:%d> " fmt, __func__, __LINE__ , ## arg)
#else
......@@ -72,7 +78,8 @@
/* YCBCR MODE */
#define YCBCR_480I 0
#define YCBCR_480P 0
#define YCBCR_720P 1
#define YCBCR_720P 0
#define YCBCR_1080I 1
/* Silicon Image provide 2 slave address to control. */
static int slave_num = 0 ;
......@@ -115,27 +122,27 @@ bus_mapping_sil9034 sil9034_480p_setting[] =
bus_mapping_sil9034 sil9034_720p_setting[] =
{
{DE_CTRL_ADDR,0x41},
{DE_DELAY_ADDR,0x04},
{DE_DELAY_ADDR,0x2B},
{DE_TOP_ADDR,0x19},
{DE_CNTH_ADDR,0x5},
{DE_CNTL_ADDR,0x00},
{DEL_H_ADDR,0x2},
{DEL_L_ADDR,0xD0},
{TX_VID_CTRL_ADDR,0x20},
{TX_VID_MODE_ADDR,0x00}
{TX_VID_CTRL_ADDR,0x30},
{TX_VID_MODE_ADDR,0x3C}
};
/* bus mapping for 1080i YCbCr 4:2:2 Separate Sync Input*/
bus_mapping_sil9034 sil9034_1080i_setting[] =
{
{DE_CTRL_ADDR,0x41},
{DE_DELAY_ADDR,0x04},
{DE_TOP_ADDR,0x19},
{DE_CNTH_ADDR,0x5},
{DE_CNTL_ADDR,0x00},
{DE_CTRL_ADDR,0x40},
{DE_DELAY_ADDR,0xC0},
{DE_TOP_ADDR,0x14},
{DE_CNTH_ADDR,0x07},
{DE_CNTL_ADDR,0x80},
{DEL_H_ADDR,0x2},
{DEL_L_ADDR,0xD0},
{TX_VID_CTRL_ADDR,0x20},
{TX_VID_MODE_ADDR,0x00}
{DEL_L_ADDR,0x1C},
{TX_VID_CTRL_ADDR,0x30},
{TX_VID_MODE_ADDR,0x3C}
};
/* i2c private data */
......@@ -152,6 +159,7 @@ typedef struct davinci6446_sil9034
/* pointer to different setting according to system */
bus_mapping_sil9034 *sil9034_setting ;
unsigned char sil9034_setting_num ;
unsigned char work_flag ;
} davinci6446_sil9034 ;
static davinci6446_sil9034 ds ;
......@@ -181,11 +189,53 @@ static ssize_t sil9034_fops_read(struct file *filp, char __user *buff, size_t co
static int sil9034_fops_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
int status ;
#if SIL9034_SCHED
if(ds.work_flag != DO_NOTHING)
flush_scheduled_work();
#endif
switch (cmd)
{
case SWITCH_480P:
sil9034_dbg("480p mode.\n") ;
ds.work_flag = SWITCH_480P ;
break ;
case SWITCH_720P:
sil9034_dbg("720p mode.\n") ;
ds.work_flag = SWITCH_720P ;
break ;
case SWITCH_1080I:
sil9034_dbg("1080I mode.\n") ;
ds.work_flag = SWITCH_1080I ;
break ;
case HDCP_EXCHANGE:
sil9034_dbg("hdcp key exchange mode.\n") ;
if(arg==ENABLE)
ds.work_flag = HDCP_ENABLE ;
else
ds.work_flag = HDCP_DISABLE ;
break ;
case SHOW_REGISTER:
#if SIL9034_SCHED
ds.work_flag = SHOW_REGISTER ;
#endif
break ;
case HDCP_RI_STATUS:
printk(KERN_INFO "HDCP_RI_STATUS\n") ;
ds.work_flag = HDCP_RI_STATUS ;
break ;
default:
ds.work_flag = DO_NOTHING ;
return -EINVAL;
}
/* task assign */
if(ds.work_flag != DO_NOTHING)
{
status = schedule_work(&ds.work);
if(!status)
printk(KERN_ERR "scheduling work error\n") ;
}
return 0 ;
}
......@@ -300,10 +350,6 @@ static int sil9034_write(davinci6446_sil9034 *priv,u8 slave,u8 reg, u16 value)
else
return 0xff;
}
/* JChen: this should be call by others driver or
* create new char dev to ioctl the control.
EXPORT_SYMBOL(sil9034_write);
*/
static int sil9034_read(davinci6446_sil9034 *priv,u8 slave,u8 reg)
{
......@@ -324,7 +370,6 @@ static int sil9034_read(davinci6446_sil9034 *priv,u8 slave,u8 reg)
else
return 0xff;
}
//EXPORT_SYMBOL(sil9034_read);
//-------------------------- INIT / EXIT ---------------------------------------------------------
static int sil9034_chipInfo(davinci6446_sil9034 *priv)
......@@ -411,7 +456,7 @@ static int sil9034_cea861InfoFrameControl2(davinci6446_sil9034 *priv,u8 enable)
if(enable)
{
/* enable GCP_RPT , GCP_EN */
sil9034_write(priv,SLAVE1,INF_CTRL2,(reg_value |(GCP_EN|GCP_RPT))) ;
sil9034_write(priv,SLAVE1,INF_CTRL2,(GCP_EN|GCP_RPT)) ;
}
else
{
......@@ -479,13 +524,13 @@ static int sil9034_powerDown(davinci6446_sil9034 *priv,u8 enable)
reg_value = sil9034_read(priv,SLAVE0,TX_SYS_CTRL1_ADDR) ;
if(enable)
{
sil9034_write(priv,SLAVE1,DIAG_PD_ADDR,~(0x7)) ;
sil9034_write(priv,SLAVE0,TX_SYS_CTRL1_ADDR,reg_value & ~0x1) ;
sil9034_write(priv,SLAVE1,DIAG_PD_ADDR,~(PDIDCK_NORMAL|PDOSC_NORMAL|PDTOT_NORMAL)) ;
sil9034_write(priv,SLAVE0,TX_SYS_CTRL1_ADDR,reg_value & ~(SET_PD)) ;
}
else
{
sil9034_write(priv,SLAVE1,DIAG_PD_ADDR,0x7) ;
sil9034_write(priv,SLAVE0,TX_SYS_CTRL1_ADDR,(reg_value | 0x1)) ;
sil9034_write(priv,SLAVE1,DIAG_PD_ADDR,PDIDCK_NORMAL|PDOSC_NORMAL|PDTOT_NORMAL) ;
sil9034_write(priv,SLAVE0,TX_SYS_CTRL1_ADDR,(reg_value | SET_PD)) ;
}
reg_value = sil9034_read(priv,SLAVE0,TX_SYS_CTRL1_ADDR) ;
sil9034_dbg("System control register #1 0x%x = 0x%x\n",TX_SYS_CTRL1_ADDR,reg_value) ;
......@@ -556,7 +601,7 @@ static int sil9034_hdmiVideoEmbSyncDec(davinci6446_sil9034 *priv)
sil9034_dbg("----------%s----------\n",__FUNCTION__) ;
reg_value = sil9034_read(priv,SLAVE0,INTERLACE_ADJ_MODE) ;
sil9034_write(priv,SLAVE0,INTERLACE_ADJ_MODE,(reg_value & ~(0x7))) ;
sil9034_write(priv,SLAVE0,INTERLACE_ADJ_MODE,(reg_value & ~(AVI_RPT_ENABLE|AVI_ENABLE|SPD_RPT_ENABLE))) ;
reg_value = sil9034_read(priv,SLAVE0,INTERLACE_ADJ_MODE) ;
sil9034_dbg("Interlace Adjustment register 0x%x = 0x%x\n",INTERLACE_ADJ_MODE,reg_value) ;
return 0 ;
......@@ -569,7 +614,7 @@ static int sil9034_hdmiOutputConfig(davinci6446_sil9034 *priv)
sil9034_dbg("----------%s----------\n",__FUNCTION__) ;
/* HDMI control register , enable HDMI, disable DVI */
reg_value = sil9034_read(priv,SLAVE1,HDMI_CTRL_ADDR) ;
sil9034_write(priv,SLAVE1,HDMI_CTRL_ADDR,(reg_value | 0x1)) ;
sil9034_write(priv,SLAVE1,HDMI_CTRL_ADDR,(reg_value | HDMI_MODE_ENABLE)) ;
reg_value = sil9034_read(priv,SLAVE1,HDMI_CTRL_ADDR) ;
sil9034_dbg("Hdmi control register 0x%x = 0x%x\n",HDMI_CTRL_ADDR,reg_value) ;
......@@ -588,7 +633,7 @@ static int sil9034_hdmiTmdsConfig(davinci6446_sil9034 *priv)
* page 27
*/
reg_value = sil9034_read(priv,SLAVE0,TX_TMDS_CTRL_ADDR) ;
sil9034_write(priv,SLAVE0,TX_TMDS_CTRL_ADDR,reg_value|0x5) ;
sil9034_write(priv,SLAVE0,TX_TMDS_CTRL_ADDR,reg_value|(LVBIAS_ENABLE|STERM_ENABLE)) ;
reg_value = sil9034_read(priv,SLAVE0,TX_TMDS_CTRL_ADDR) ;
sil9034_dbg("TMDS control register 0x%x = 0x%x\n",TX_TMDS_CTRL_ADDR,reg_value) ;
}
......@@ -601,9 +646,18 @@ static int sil9034_hdmiHdcpConfig(davinci6446_sil9034 *priv,u8 enable)
/* HDMI HDCP configuration */
reg_value = sil9034_read(priv,SLAVE0,HDCP_CTRL_ADDR) ;
if(enable)
sil9034_write(priv,SLAVE0,HDCP_CTRL_ADDR,(reg_value | 0x1)) ;
{
sil9034_write(priv,SLAVE0,DDC_ADDR,0x74) ;
sil9034_write(priv,SLAVE0,DDC_CNT1_ADDR,0x1) ;
sil9034_write(priv,SLAVE0,DDC_OFFSET_ADDR,0x40) ;
sil9034_write(priv,SLAVE0,RI_CMD_ADDR,SET_RI_ENABLE) ;
sil9034_write(priv,SLAVE0,HDCP_CTRL_ADDR,(reg_value | (SET_ENC_EN|SET_CP_RESTN|TX_ANSTOP_ENABLE))) ;
}
else
sil9034_write(priv,SLAVE0,HDCP_CTRL_ADDR,(reg_value & ~(0x7F))) ;
{
sil9034_write(priv,SLAVE0,RI_CMD_ADDR,~SET_RI_ENABLE) ;
sil9034_write(priv,SLAVE0,HDCP_CTRL_ADDR,(reg_value & ~((SET_ENC_EN)|RX_RPTR_ENABLE))) ;
}
reg_value = sil9034_read(priv,SLAVE0,HDCP_CTRL_ADDR) ;
sil9034_dbg("Hdmi hdcp register 0x%x = 0x%x\n",HDCP_CTRL_ADDR,reg_value) ;
......@@ -687,7 +741,7 @@ static int sil9034_720p_VideoInputConfig(davinci6446_sil9034 *priv)
sil9034_dbg("----------%s----------\n",__FUNCTION__) ;
reg_value = sil9034_read(priv,SLAVE0,DE_CTRL_ADDR) ;
sil9034_write(priv,SLAVE0,DE_CTRL_ADDR,(reg_value|0x41)) ;
sil9034_write(priv,SLAVE0,DE_CTRL_ADDR,(reg_value|(DE_GEN_ENABLE|0x1))) ;
reg_value = sil9034_read(priv,SLAVE0,DE_CTRL_ADDR) ;
sil9034_dbg("Video DE control register 0x%x = 0x%x\n",DE_CTRL_ADDR,reg_value) ;
......@@ -725,12 +779,71 @@ static int sil9034_720p_VideoInputConfig(davinci6446_sil9034 *priv)
/* Video control register , ICLK = 00 EXTN = 1*/
reg_value = sil9034_read(priv,SLAVE0,TX_VID_CTRL_ADDR) ;
sil9034_write(priv,SLAVE0,TX_VID_CTRL_ADDR,(reg_value|0x20)) ;
sil9034_write(priv,SLAVE0,TX_VID_CTRL_ADDR,(reg_value|(CSCSEL_BT709|SET_EXTN_12BIT))) ;
reg_value = sil9034_read(priv,SLAVE0,TX_VID_CTRL_ADDR) ;
sil9034_dbg("Video control register 0x%x = 0x%x\n",TX_VID_CTRL_ADDR,reg_value) ;
/* Video mode register , SYNCEXT=0 DEMUX=0 UPSMP=0 CSC=0 DITHER = 0*/
sil9034_write(priv,SLAVE0,TX_VID_MODE_ADDR,0x0) ;
/* Video mode register , SYNCEXT=0 DEMUX=0 UPSMP=1 CSC=1 DITHER = 0*/
sil9034_write(priv,SLAVE0,TX_VID_MODE_ADDR,(UPSMP_ENABLE|CSC_ENABLE)) ;
reg_value = sil9034_read(priv,SLAVE0,TX_VID_MODE_ADDR) ;
sil9034_dbg("Video mode register 0x%x = 0x%x\n",TX_VID_MODE_ADDR,reg_value) ;
return 0 ;
}
static int sil9034_1080i_VideoInputConfig(davinci6446_sil9034 *priv)
{
/* Output Mode YcbCr 4:2:2 */
u8 reg_value = 0 ;
sil9034_dbg("----------%s----------\n",__FUNCTION__) ;
reg_value = sil9034_read(priv,SLAVE0,DE_CTRL_ADDR) ;
sil9034_write(priv,SLAVE0,DE_CTRL_ADDR,(reg_value|DE_GEN_ENABLE)) ;
reg_value = sil9034_read(priv,SLAVE0,DE_CTRL_ADDR) ;
sil9034_dbg("Video DE control register 0x%x = 0x%x\n",DE_CTRL_ADDR,reg_value) ;
/* Video DE delay register */
sil9034_write(priv,SLAVE0,DE_DELAY_ADDR,0xC0) ;
reg_value = sil9034_read(priv,SLAVE0,DE_DELAY_ADDR) ;
sil9034_dbg("Video DE delay register 0x%x = 0x%x\n",DE_DELAY_ADDR,reg_value) ;
/* Video DE top register */
reg_value = sil9034_read(priv,SLAVE0,DE_TOP_ADDR) ;
sil9034_write(priv,SLAVE0,DE_TOP_ADDR,reg_value|0x14) ;
reg_value = sil9034_read(priv,SLAVE0,DE_TOP_ADDR) ;
sil9034_dbg("Video DE top register 0x%x = 0x%x\n",DE_TOP_ADDR,reg_value) ;
/* Video DE cnt high byte register */
reg_value = sil9034_read(priv,SLAVE0,DE_CNTH_ADDR) ;
sil9034_write(priv,SLAVE0,DE_CNTH_ADDR,(reg_value | 0x7)) ;
reg_value = sil9034_read(priv,SLAVE0,DE_CNTH_ADDR) ;
sil9034_dbg("Video DE cnt high register 0x%x = 0x%x\n",DE_CNTH_ADDR,reg_value) ;
/* Video DE cnt low byte register */
sil9034_write(priv,SLAVE0,DE_CNTL_ADDR,0x80) ;
reg_value = sil9034_read(priv,SLAVE0,DE_CNTL_ADDR) ;
sil9034_dbg("Video DE cnt low register 0x%x = 0x%x\n",DE_CNTL_ADDR,reg_value) ;
/* Video DE line high byte register */
reg_value = sil9034_read(priv,SLAVE0,DEL_H_ADDR) ;
sil9034_write(priv,SLAVE0,DEL_H_ADDR,(reg_value)|0x2) ;
reg_value = sil9034_read(priv,SLAVE0,DEL_H_ADDR) ;
sil9034_dbg("Video DE line high register 0x%x = 0x%x\n",DEL_H_ADDR,reg_value) ;
/* Video DE line low byte register */
sil9034_write(priv,SLAVE0,DEL_L_ADDR,0x1C) ;
reg_value = sil9034_read(priv,SLAVE0,DEL_L_ADDR) ;
sil9034_dbg("Video DE line high register 0x%x = 0x%x\n",DEL_L_ADDR,reg_value) ;
/* Video control register , ICLK = 00 EXTN = 1*/
reg_value = sil9034_read(priv,SLAVE0,TX_VID_CTRL_ADDR) ;
sil9034_write(priv,SLAVE0,TX_VID_CTRL_ADDR,(reg_value|SET_EXTN_12BIT)) ;
reg_value = sil9034_read(priv,SLAVE0,TX_VID_CTRL_ADDR) ;
sil9034_dbg("Video control register 0x%x = 0x%x\n",TX_VID_CTRL_ADDR,reg_value) ;
/* Video mode register , SYNCEXT=0 DEMUX=0 UPSMP=1 CSC=1 DITHER = 0*/
sil9034_write(priv,SLAVE0,TX_VID_MODE_ADDR,(UPSMP_ENABLE|CSC_ENABLE)) ;
reg_value = sil9034_read(priv,SLAVE0,TX_VID_MODE_ADDR) ;
sil9034_dbg("Video mode register 0x%x = 0x%x\n",TX_VID_MODE_ADDR,reg_value) ;
......@@ -811,13 +924,41 @@ static int sil9034_480p_VideoInputConfig(davinci6446_sil9034 *priv)
return 0 ;
}
int sil9034_dumpHdcpRiStatus(davinci6446_sil9034 *priv)
{
u8 reg_value ;
sil9034_dbg("----------%s----------\n",__FUNCTION__) ;
reg_value = sil9034_read(priv,SLAVE0,HDCP_CTRL_ADDR) ;
printk(KERN_INFO "Hdcp register is %x,%s\n",reg_value,(reg_value&SET_ENC_EN)?"Enable":"Disable") ;
reg_value = sil9034_read(priv,SLAVE0,HDCP_RI1) ;
printk(KERN_INFO "Hdcp ri 1 status register 0x%x = 0x%x\n",HDCP_RI1,reg_value) ;
reg_value = sil9034_read(priv,SLAVE0,HDCP_RI2) ;
printk(KERN_INFO "Hdcp ri 2 status register 0x%x = 0x%x\n",HDCP_RI2,reg_value) ;
reg_value = sil9034_read(priv,SLAVE0,HDCP_RI128_COMP) ;
printk(KERN_INFO "Hdcp ri 128 status register 0x%x = 0x%x\n",HDCP_RI128_COMP,reg_value) ;
reg_value = sil9034_read(priv,SLAVE0,RI_CMD_ADDR) ;
printk(KERN_INFO "ri cmd status register 0x%x = 0x%x\n",RI_CMD_ADDR,reg_value) ;
reg_value = sil9034_read(priv,SLAVE0,DDC_MAN_ADDR) ;
printk(KERN_INFO "ddc man status register 0x%x = 0x%x\n",DDC_MAN_ADDR,reg_value) ;
reg_value = sil9034_read(priv,SLAVE0,RI_STAT_ADDR) ;
printk(KERN_INFO "ri start status register 0x%x = 0x%x\n",RI_STAT_ADDR,reg_value) ;
reg_value = sil9034_read(priv,SLAVE0,RI_RX_L_ADDR) ;
printk(KERN_INFO "ri rx low status register 0x%x = 0x%x\n",RI_RX_L_ADDR,reg_value) ;
reg_value = sil9034_read(priv,SLAVE0,RI_RX_H_ADDR) ;
printk(KERN_INFO "ri rx hight status register 0x%x = 0x%x\n",RI_RX_H_ADDR,reg_value) ;
reg_value = sil9034_read(priv,SLAVE0,DDC_ADDR) ;
printk(KERN_INFO "ddc status register 0x%x = 0x%x\n",DDC_ADDR,reg_value) ;
return 0 ;
}
int sil9034_dumpSystemStatus(davinci6446_sil9034 *priv)
{
u8 reg_value ;
sil9034_dbg("----------%s----------\n",__FUNCTION__) ;
reg_value = sil9034_read(priv,SLAVE0,TX_STAT_ADDR) ;
sil9034_dbg("System status register 0x%x = 0x%x\n",TX_STAT_ADDR,reg_value) ;
printk(KERN_INFO "System status register 0x%x = 0x%x\n",TX_STAT_ADDR,reg_value) ;
return 0 ;
}
......@@ -827,7 +968,7 @@ int sil9034_dumpDataCtrlStatus(davinci6446_sil9034 *priv)
sil9034_dbg("----------%s----------\n",__FUNCTION__) ;
reg_value = sil9034_read(priv,SLAVE0,DCTL_ADDR) ;
sil9034_dbg("Data control register 0x%x = 0x%x\n",DCTL_ADDR,reg_value) ;
printk(KERN_INFO "Data control register 0x%x = 0x%x\n",DCTL_ADDR,reg_value) ;
return 0 ;
}
......@@ -869,11 +1010,11 @@ int sil9034_dumpInterruptSourceStatus(davinci6446_sil9034 *priv)
sil9034_dbg("----------%s----------\n",__FUNCTION__) ;
reg_value = sil9034_read(priv,SLAVE0,INT_SOURCE1_ADDR) ;
sil9034_dbg("Interrupt source 1 register 0x%x = 0x%x\n",INT_SOURCE1_ADDR,reg_value) ;
printk(KERN_INFO "Interrupt source 1 register 0x%x = 0x%x\n",INT_SOURCE1_ADDR,reg_value) ;
reg_value = sil9034_read(priv,SLAVE0,INT_SOURCE2_ADDR) ;
sil9034_dbg("Interrupt source 2 register 0x%x = 0x%x\n",INT_SOURCE2_ADDR,reg_value) ;
printk(KERN_INFO "Interrupt source 2 register 0x%x = 0x%x\n",INT_SOURCE2_ADDR,reg_value) ;
reg_value = sil9034_read(priv,SLAVE0,INT_SOURCE3_ADDR) ;
sil9034_dbg("Interrupt source 3 register 0x%x = 0x%x\n",INT_SOURCE3_ADDR,reg_value) ;
printk(KERN_INFO "Interrupt source 3 register 0x%x = 0x%x\n",INT_SOURCE3_ADDR,reg_value) ;
/* Interrupt register will auto clean after read ?*/
sil9034_clearInterruptStatus(priv) ;
......@@ -886,55 +1027,55 @@ int sil9034_dumpVideoConfigureStatus(davinci6446_sil9034 *priv)
sil9034_dbg("----------%s----------\n",__FUNCTION__) ;
reg_value = sil9034_read(priv,SLAVE0,HRES_L_ADDR) ;
sil9034_dbg("H resolution low register 0x%x = 0x%x\n",HRES_L_ADDR,reg_value) ;
printk(KERN_INFO "H resolution low register 0x%x = 0x%x\n",HRES_L_ADDR,reg_value) ;
reg_value = sil9034_read(priv,SLAVE0,HRES_H_ADDR) ;
sil9034_dbg("H resolution high register 0x%x = 0x%x\n",HRES_H_ADDR,reg_value) ;
printk(KERN_INFO "H resolution high register 0x%x = 0x%x\n",HRES_H_ADDR,reg_value) ;
reg_value = sil9034_read(priv,SLAVE0,VRES_L_ADDR) ;
sil9034_dbg("V resolution low register 0x%x = 0x%x\n",VRES_L_ADDR,reg_value) ;
printk(KERN_INFO "V resolution low register 0x%x = 0x%x\n",VRES_L_ADDR,reg_value) ;
reg_value = sil9034_read(priv,SLAVE0,VRES_H_ADDR) ;
sil9034_dbg("V resolution high register 0x%x = 0x%x\n",VRES_H_ADDR,reg_value) ;
printk(KERN_INFO "V resolution high register 0x%x = 0x%x\n",VRES_H_ADDR,reg_value) ;
reg_value = sil9034_read(priv,SLAVE0,DEL_L_ADDR) ;
sil9034_dbg("DE line low register 0x%x = 0x%x\n",DEL_L_ADDR,reg_value) ;
printk(KERN_INFO "DE line low register 0x%x = 0x%x\n",DEL_L_ADDR,reg_value) ;
reg_value = sil9034_read(priv,SLAVE0,DEL_H_ADDR) ;
sil9034_dbg("DE line high register 0x%x = 0x%x\n",DEL_H_ADDR,reg_value) ;
printk(KERN_INFO "DE line high register 0x%x = 0x%x\n",DEL_H_ADDR,reg_value) ;
reg_value = sil9034_read(priv,SLAVE0,POL_DETECT_ADDR) ;
sil9034_dbg("Video polarity detect register 0x%x = 0x%x\n",POL_DETECT_ADDR,reg_value) ;
printk(KERN_INFO "Video polarity detect register 0x%x = 0x%x\n",POL_DETECT_ADDR,reg_value) ;
reg_value = sil9034_read(priv,SLAVE0,HLENGTH1_ADDR) ;
sil9034_dbg("Video HSYNC length1 register 0x%x = 0x%x\n",HLENGTH1_ADDR,reg_value) ;
printk(KERN_INFO "Video HSYNC length1 register 0x%x = 0x%x\n",HLENGTH1_ADDR,reg_value) ;
reg_value = sil9034_read(priv,SLAVE0,HLENGTH2_ADDR) ;
sil9034_dbg("Video HSYNC length2 register 0x%x = 0x%x\n",HLENGTH2_ADDR,reg_value) ;
printk(KERN_INFO "Video HSYNC length2 register 0x%x = 0x%x\n",HLENGTH2_ADDR,reg_value) ;
reg_value = sil9034_read(priv,SLAVE0,VBIT_TO_VSYNC_ADDR) ;
sil9034_dbg("Video Vbit to VSync register 0x%x = 0x%x\n",VBIT_TO_VSYNC_ADDR,reg_value) ;
printk(KERN_INFO "Video Vbit to VSync register 0x%x = 0x%x\n",VBIT_TO_VSYNC_ADDR,reg_value) ;
reg_value = sil9034_read(priv,SLAVE0,VLENGTH_ADDR) ;
sil9034_dbg("Video VSYNC length register 0x%x = 0x%x\n",VLENGTH_ADDR,reg_value) ;
printk(KERN_INFO "Video VSYNC length register 0x%x = 0x%x\n",VLENGTH_ADDR,reg_value) ;
reg_value = sil9034_read(priv,SLAVE0,TX_TMDS_CCTRL_ADDR) ;
sil9034_dbg("TMDS C control register 0x%x = 0x%x\n",TX_TMDS_CCTRL_ADDR,reg_value) ;
printk(KERN_INFO "TMDS C control register 0x%x = 0x%x\n",TX_TMDS_CCTRL_ADDR,reg_value) ;
reg_value = sil9034_read(priv,SLAVE0,TX_TMDS_CTRL_ADDR) ;
sil9034_dbg("TMDS control register 0x%x = 0x%x\n",TX_TMDS_CTRL_ADDR,reg_value) ;
printk(KERN_INFO "TMDS control register 0x%x = 0x%x\n",TX_TMDS_CTRL_ADDR,reg_value) ;
reg_value = sil9034_read(priv,SLAVE0,TX_TMDS_CTRL2_ADDR) ;
sil9034_dbg("TMDS control #2 register 0x%x = 0x%x\n",TX_TMDS_CTRL2_ADDR,reg_value) ;
printk(KERN_INFO "TMDS control #2 register 0x%x = 0x%x\n",TX_TMDS_CTRL2_ADDR,reg_value) ;
reg_value = sil9034_read(priv,SLAVE0,TX_TMDS_CTRL3_ADDR) ;
sil9034_dbg("TMDS control #3 register 0x%x = 0x%x\n",TX_TMDS_CTRL3_ADDR,reg_value) ;
printk(KERN_INFO "TMDS control #3 register 0x%x = 0x%x\n",TX_TMDS_CTRL3_ADDR,reg_value) ;
reg_value = sil9034_read(priv,SLAVE0,TX_TMDS_CTRL4_ADDR) ;
sil9034_dbg("TMDS control #4 register 0x%x = 0x%x\n",TX_TMDS_CTRL4_ADDR,reg_value) ;
printk(KERN_INFO "TMDS control #4 register 0x%x = 0x%x\n",TX_TMDS_CTRL4_ADDR,reg_value) ;
reg_value = sil9034_read(priv,SLAVE0,TX_VID_ACEN_ADDR) ;
sil9034_dbg("Video action enable register 0x%x = 0x%x\n",TX_VID_ACEN_ADDR,reg_value) ;
printk(KERN_INFO "Video action enable register 0x%x = 0x%x\n",TX_VID_ACEN_ADDR,reg_value) ;
return 0 ;
}
......@@ -945,7 +1086,7 @@ int sil9034_dumpInterruptStateStatus(davinci6446_sil9034 *priv)
sil9034_dbg("----------%s----------\n",__FUNCTION__) ;
reg_value = sil9034_read(priv,SLAVE0,INT_STATE_ADDR) ;
sil9034_dbg("Interrupt state register 0x%x = 0x%x\n",INT_STATE_ADDR,reg_value) ;
printk(KERN_INFO "Interrupt state register 0x%x = 0x%x\n",INT_STATE_ADDR,reg_value) ;
if(reg_value & INT_ENABLE)
sil9034_dumpInterruptSourceStatus(priv) ;
else
......@@ -979,12 +1120,36 @@ static void sil9034_sched(void *data)
/* This is important, get out of the interrupt context switch trouble */
davinci6446_sil9034 *priv = container_of(data, davinci6446_sil9034, work);
//printk(KERN_ERR "%s, %d\n",__FUNCTION__,__LINE__) ;
switch(priv->work_flag)
{
case SWITCH_480P:
break ;
case SWITCH_720P:
break ;
case SWITCH_1080I:
break ;
case HDCP_ENABLE:
sil9034_hdmiHdcpConfig(priv,ENABLE) ;
break ;
case HDCP_DISABLE:
sil9034_hdmiHdcpConfig(priv,DISABLE) ;
break ;
case SHOW_REGISTER:
sil9034_dumpSystemStatus(priv) ;
sil9034_dumpDataCtrlStatus(priv) ;
sil9034_dumpInterruptStateStatus(priv) ;
sil9034_dumpVideoConfigureStatus(priv) ;
break ;
case HDCP_RI_STATUS:
sil9034_dumpHdcpRiStatus(priv) ;
break ;
default:
break ;
}
/* clean the work flag */
priv->work_flag = DO_NOTHING ;
//sil9034_dumpSystemStatus(priv) ;
//sil9034_dumpDataCtrlStatus(priv) ;
//sil9034_dumpInterruptStateStatus(priv) ;
sil9034_dumpVideoConfigureStatus(priv) ;
#if SIL9034_TIMER
mod_timer(&ds.timer, jiffies + TIMER_JIFFIES);
#endif
......@@ -1004,12 +1169,9 @@ static int __init sil9034_init(void)
printk(KERN_INFO "%s Couldn't register SIL9034 I2C driver.\n", pname);
goto out;
}
/* Init the priv data
ds.sil9034_setting = &sil9034_720p_setting ;
ds.sil9034_setting_num = \
sizeof(sil9034_720p_setting)/sizeof(bus_mapping_sil9034) ;
*/
/* Initial */
ds.work_flag = DO_NOTHING ;
/* read chip id & revision */
sil9034_chipInfo(&ds) ;
......@@ -1044,6 +1206,9 @@ static int __init sil9034_init(void)
/* HDCP control handshaking */
sil9034_hdmiHdcpConfig(&ds,DISABLE) ;
/* General control packet */
sil9034_generalControlPacket(&ds,DISABLE) ;
/* enable the avi repeat transmission */
sil9034_cea861InfoFrameControl1(&ds,ENABLE) ;
//sil9034_cea861InfoFrameControl2(&ds,ENABLE) ;
......
drivers/video/davincifb.c
View file @ 8724c5c0
......@@ -1335,9 +1335,8 @@ static void enable_digital_output(bool on)
/* Set PCR register for FULL clock */
dispc_reg_out(VPBE_PCR, 0);
/* Enable video clock output and inverse clock polarity */
dispc_reg_out(VENC_VIDCTL,
(VENC_VIDCTL_VLCKE | VENC_VIDCTL_VLCKP));
/* Enable video clock output and non-inverse clock polarity */
dispc_reg_out(VENC_VIDCTL, VENC_VIDCTL_VLCKE );
/* Setting DRGB Matrix registers back to default values */
dispc_reg_out(VENC_DRGBX0, 0x00000400);
......
include/linux/neuros_sil9034.h
View file @ 8724c5c0
......@@ -25,6 +25,7 @@
*
* 1) Initial creation. ----------------------------------- 2008-06-10 JChen
* 2) Add support for HDMI user interface . --------------- 2008-06-23 JChen
* 3) Add ioctl control for system layer . --------------- 2008-06-30 JChen
*
*/
......@@ -59,6 +60,25 @@
/* Data control register */
#define DCTL_ADDR (0x0D)
/* Hdcp RI register */
#define HDCP_RI1 (0x22)
#define HDCP_RI2 (0x23)
#define HDCP_RI128_COMP (0x24)
/* Hdcp BKSV register */
#define HDCP_BKSV1_ADDR (0x10)
#define HDCP_BKSV2_ADDR (0x11)
#define HDCP_BKSV3_ADDR (0x12)
#define HDCP_BKSV4_ADDR (0x13)
#define HDCP_BKSV5_ADDR (0x14)
/* Hdcp AKSV register */
#define HDCP_AKSV1_ADDR (0x1D)
#define HDCP_AKSV2_ADDR (0x1E)
#define HDCP_AKSV3_ADDR (0x1F)
#define HDCP_AKSV4_ADDR (0x20)
#define HDCP_AKSV5_ADDR (0x21)
/* Video Hbit to HSYNC register */
#define HBIT_2HSYNC1 (0x40)
#define HBIT_2HSYNC2 (0x41)
......@@ -153,6 +173,14 @@
/* Video mode register */
#define TX_VID_MODE_ADDR (0x4A)
/* DDC i2c manual register */
#define DDC_MAN_ADDR (0xEC)
#define DDC_ADDR (0xED)
#define DDC_SEGM_ADDR (0xEE)
#define DDC_OFFSET_ADDR (0xEF)
#define DDC_CNT1_ADDR (0xF0)
#define DDC_CNT2_ADDR (0xF1)
......@@ -181,6 +209,19 @@
/* Audio IN mode control register */
#define AUD_MODE_ADDR (0x14)
/* Ri status register */
#define RI_STAT_ADDR (0x26)
/* RI COMMAND */
#define RI_CMD_ADDR (0x27)
/* RI Line start register */
#define RI_LINE_START_ADDR (0x28)
/* RI RX register */
#define RI_RX_L_ADDR (0x29)
#define RI_RX_H_ADDR (0x2A)
/* HDMI control register */
#define HDMI_CTRL_ADDR (0x2F)
......@@ -203,10 +244,10 @@
#define GENERIC1_IF_ADDR 0xC0
#define GENERIC2_IF_ADDR 0xE0
#define CP_IF_ADDR 0xDF // Contain Protect 1- byte Frame Info Frame
#define GEN_RPT 0x1
#define EN_EN 0x2
#define GCP_RPT 0x4
#define GCP_EN 0x8
#define GEN_RPT (1<<0)
#define EN_EN (1<<1)
#define GCP_RPT (1<<2)
#define GCP_EN (1<<3)
#define CLR_AVMUTE 0x10
#define SET_AVMUTE 0x01
......@@ -237,6 +278,123 @@
/*******************************HDMI Interface *********************/
#define DO_NOTHING 0
#define SWITCH_480P 1
#define SWITCH_720P 2
#define SWITCH_1080I 3
#define HDCP_EXCHANGE 4
#define SHOW_REGISTER 5
/*******************************WORK QUEUE *************************/
#define HDCP_ENABLE 6
#define HDCP_DISABLE 7
#define HDCP_RI_STATUS 8
/******************************* BIT FIELD *********************/
#define SET_FIFORTS (1<<1)
#define SET_SWRST (1<<0)
#define SET_VSYNC (1<<6)
#define SET_VEN (1<<5)
#define SET_HEN (1<<4)
#define SET_BSEL (1<<2)
#define SET_EDGE (1<<1)
#define SET_PD (1<<0)
#define SET_VLOW (1<<7)
#define SET_RSEN (1<<2)
#define SET_HPD (1<<1)
#define SET_P_STABLE (1<<0)
#define SET_PLLF_80UA (0xf<<1)
#define SET_PLLF_45UA (0x8<<1)
#define SET_PLLF_40UA (0x7<<1)
#define SET_PLLF_25UA (0x4<<1)
#define SET_PLLF_15UA (0x2<<1)
#define SET_PLLF_10UA (0x1<<1)
#define SET_PLLF_5UA (0x0)
#define PFEN_ENABLE (0x1)
#define SET_VID_BLANK (1<<2)
#define SET_AUD_MUTE (1<<1)
#define RX_RPTR_ENABLE (1<<4)
#define TX_ANSTOP_ENABLE (1<<3)
#define SET_CP_RESTN (1<<2)
#define SET_ENC_EN (1<<0)
#define BCAP_ENABLE (1<<1)
#define SET_RI_ENABLE (1<<0)
#define SET_RI_DBG_TRASH (1<<7)
#define SET_RI_DBG_HOLD (1<<6)
#define DE_GEN_ENABLE (1<<6)
#define SET_VS_POL_NEG (1<<5)
#define SET_HS_POL_NEG (1<<4)
#define SET_IFPOL_INVERT (1<<7)
#define SET_EXTN_12BIT (1<<5)
#define SET_EXTN_8BIT ~(1<<5)
#define CSCSEL_BT709 (1<<4)
#define CSCSEL_BT601 ~(1<<4)
#define PIXEL_REP_4 (0x3)
#define PIXEL_REP_1 (0x1)
#define PIXEL_NO_REP (0x0)
#define SET_WIDE_BUS_12BITS (0x2<<7)
#define SET_WIDE_BUS_10BITS (0x1<<7)
#define SET_WIDE_BUS_0BITS (0x0)
#define CLIP_CS_ID_YCBCR (1<<4)
#define CLIP_CS_ID_RGB ~(1<<4)
#define RANGE_CLIP_ENABLE (1<<3)
#define RGB2YCBCR_ENABLE (1<<2)
#define RANGE_CMPS_ENABLE (1<<1)
#define DOWN_SMPL_ENABLE (1<<0)
#define DITHER_ENABLE (1<<5)
#define RANGE_ENABLE (1<<4)
#define CSC_ENABLE (1<<3)
#define UPSMP_ENABLE (1<<2)
#define DEMUX_ENABLE (1<<1)
#define SYNCEXT_ENABLE (1<<0)
#define INTR1_SOFT (1<<7)
#define INTR1_HPD (1<<6)
#define INTR1_RSEN (1<<5)
#define INTR1_DROP_SAMPLE (1<<4)
#define INTR1_BI_PHASE_ERR (1<<3)
#define INTR1_RI_128 (1<<2)
#define INTR1_OVER_RUN (1<<1)
#define INTR1_UNDER_RUN (1<<0)
#define INTR2_BCAP_DONE (1<<7)
#define INTR2_SPDIF_PAR (1<<6)
#define INTR2_ENC_DIS (1<<5)
#define INTR2_PREAM_ERR (1<<4)
#define INTR2_CTS_CHG (1<<3)
#define INTR2_ACR_OVR (1<<2)
#define INTR2_TCLK_STBL (1<<1)
#define INTR2_VSYNC_REC (1<<0)
#define SOFT_INTR_CLEAR ~(1<<3)
#define SET_SOFT_INTR (1<<3)
#define OPEN_DRAIN_ENABLE (1<<2)
#define SET_POLARITY_LOW (1<<1)
#define SET_TCLKSEL_40 (0x3<<6)
#define SET_TCLKSEL_20 (0x2<<6)
#define SET_TCLKSEL_10 (0x1<<6)
#define SET_TCLKSEL_05 (0x0<<6)
#define LVBIAS_ENABLE (1<<2)
#define STERM_ENABLE (1<<0)
#define SD3_ENABLE (1<<7)
#define SD2_ENABLE (1<<6)
#define SD1_ENABLE (1<<5)
#define SD0_ENABLE (1<<4)
#define DSD_ENABLE (1<<3)
#define SPDIF_ENABLE (1<<1)
#define AUD_ENABLE (1<<0)
#define PDIDCK_NORMAL (1<<2)
#define PDOSC_NORMAL (1<<1)
#define PDTOT_NORMAL (1<<0)
#define MPEG_ENABLE (1<<7)
#define MPEG_RPT_ENABLE (1<<6)
#define CEA861_AUD_ENABLE (1<<5)
#define AUD_RPT_ENABLE (1<<4)
#define SPD_ENABLE (1<<3)
#define SPD_RPT_ENABLE (1<<2)
#define AVI_ENABLE (1<<1)
#define AVI_RPT_ENABLE (1<<0)
#define HDMI_LAYOUT0 ~(1<<1)
#define HDMI_LAYOUT1 (1<<1)
#define HDMI_MODE_ENABLE (1<<0)
#define SET_MAN_OVR (1<<7)
#define SET_MAN_SDA (1<<5)
#define SET_MAN_SCL (1<<4)
#endif /* NEUROS_SIL9034__H */
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