-///*****************************************\r
-// Copyright (C) 2009-2014\r
-// ITE Tech. Inc. All Rights Reserved\r
-// Proprietary and Confidential\r
-///*****************************************\r
-// @file >cat66121_sys.c<\r
-// @author Jau-Chih.Tseng@ite.com.tw\r
-// @date 2009/08/24\r
-// @fileversion: cat66121_SAMPLEINTERFACE_1.12\r
-//******************************************/\r
-\r
-///////////////////////////////////////////////////////////////////////////////\r
-// This is the sample program for cat66121 driver usage.\r
-///////////////////////////////////////////////////////////////////////////////\r
-\r
-#include "hdmitx.h"\r
-#include "hdmitx_sys.h"\r
-#include "cat66121_hdmi.h"\r
-\r
-#if 0\r
-BYTE HDMITX_ReadI2C_Byte(BYTE RegAddr);\r
-SYS_STATUS HDMITX_WriteI2C_Byte(BYTE RegAddr,BYTE d);\r
-SYS_STATUS HDMITX_ReadI2C_ByteN(BYTE RegAddr,BYTE *pData,int N);\r
-SYS_STATUS HDMITX_WriteI2C_ByteN(BYTE RegAddr,BYTE *pData,int N);\r
-SYS_STATUS HDMITX_SetI2C_Byte(BYTE Reg,BYTE Mask,BYTE Value);\r
-#endif\r
-/* I2C read/write funcs */\r
-BYTE HDMITX_ReadI2C_Byte(BYTE RegAddr)\r
-{\r
- struct i2c_msg msgs[2];\r
- SYS_STATUS ret = -1;\r
- BYTE buf[1];\r
-\r
- buf[0] = RegAddr;\r
-\r
- /* Write device addr fisrt */\r
- msgs[0].addr = cat66121_hdmi->client->addr;\r
- msgs[0].flags = !I2C_M_RD;\r
- msgs[0].len = 1;\r
- msgs[0].buf = &buf[0];\r
- msgs[0].scl_rate= 100*1000;\r
- /* Then, begin to read data */\r
- msgs[1].addr = cat66121_hdmi->client->addr;\r
- msgs[1].flags = I2C_M_RD;\r
- msgs[1].len = 1;\r
- msgs[1].buf = &buf[0];\r
- msgs[1].scl_rate= 100*1000;\r
- \r
- ret = i2c_transfer(cat66121_hdmi->client->adapter, msgs, 2);\r
- if(ret != 2)\r
- printk("I2C transfer Error! ret = %d\n", ret);\r
-\r
- //ErrorF("Reg%02xH: 0x%02x\n", RegAddr, buf[0]);\r
- return buf[0];\r
-}\r
-\r
-SYS_STATUS HDMITX_WriteI2C_Byte(BYTE RegAddr, BYTE data)\r
-{\r
- struct i2c_msg msg;\r
- SYS_STATUS ret = -1;\r
- BYTE buf[2];\r
-\r
- buf[0] = RegAddr;\r
- buf[1] = data;\r
-\r
- msg.addr = cat66121_hdmi->client->addr;\r
- msg.flags = !I2C_M_RD;\r
- msg.len = 2;\r
- msg.buf = buf; \r
- msg.scl_rate= 100*1000;\r
- \r
- ret = i2c_transfer(cat66121_hdmi->client->adapter, &msg, 1);\r
- if(ret != 1)\r
- printk("I2C transfer Error!\n");\r
-\r
- return ret;\r
-}\r
-\r
-SYS_STATUS HDMITX_ReadI2C_ByteN(BYTE RegAddr, BYTE *pData, int N)\r
-{\r
- struct i2c_msg msgs[2];\r
- SYS_STATUS ret = -1;\r
-\r
- pData[0] = RegAddr;\r
-\r
- msgs[0].addr = cat66121_hdmi->client->addr;\r
- msgs[0].flags = !I2C_M_RD;\r
- msgs[0].len = 1;\r
- msgs[0].buf = &pData[0];\r
- msgs[0].scl_rate= 100*1000;\r
-\r
- msgs[1].addr = cat66121_hdmi->client->addr;\r
- msgs[1].flags = I2C_M_RD;\r
- msgs[1].len = N;\r
- msgs[1].buf = pData;\r
- msgs[1].scl_rate= 100*1000;\r
- \r
- ret = i2c_transfer(cat66121_hdmi->client->adapter, msgs, 2);\r
- if(ret != 2)\r
- printk("I2C transfer Error! ret = %d\n", ret);\r
-\r
- return ret;\r
-}\r
-\r
-SYS_STATUS HDMITX_WriteI2C_ByteN(BYTE RegAddr, BYTE *pData, int N)\r
-{\r
- struct i2c_msg msg;\r
- SYS_STATUS ret = -1;\r
- BYTE buf[N + 1];\r
-\r
- buf[0] = RegAddr;\r
- memcpy(&buf[1], pData, N);\r
-\r
- msg.addr = cat66121_hdmi->client->addr;\r
- msg.flags = !I2C_M_RD;\r
- msg.len = N + 1;\r
- msg.buf = buf; // gModify.Exp."Include RegAddr"\r
- msg.scl_rate= 100*1000;\r
- \r
- ret = i2c_transfer(cat66121_hdmi->client->adapter, &msg, 1);\r
- if(ret != 1)\r
- printk("I2C transfer Error! ret = %d\n", ret);\r
-\r
- return ret;\r
-}\r
-static int cat66121_hdmi_i2c_read_reg(char reg, char *val)\r
-{\r
- if(i2c_master_reg8_recv(cat66121_hdmi->client, reg, val, 1, 100*1000) > 0)\r
- return 0;\r
- else {\r
- printk("[%s] reg %02x error\n", __FUNCTION__, reg);\r
- return -EINVAL;\r
- }\r
-}\r
-/*******************************\r
- * Global Data\r
- ******************************/\r
-\r
-/*******************************\r
- * Functions\r
- ******************************/\r
-int cat66121_detect_device(void)\r
-{\r
- printk(">>>%s \n",__func__);\r
- return 0;\r
-}\r
-\r
-int cat66121_sys_init(struct hdmi *hdmi)\r
-{\r
- printk(">>>%s \n",__func__);\r
- InitHDMITX_Variable();\r
- InitHDMITX();\r
- HDMITX_ChangeDisplayOption(HDMI_720p60,HDMI_RGB444) ;\r
- HDMITX_DevLoopProc();\r
- return HDMI_ERROR_SUCESS;\r
-}\r
-\r
-int cat66121_sys_unplug(struct hdmi *hdmi)\r
-{\r
- printk(">>>%s \n",__func__);\r
- return HDMI_ERROR_SUCESS;\r
-}\r
-\r
-int cat66121_sys_detect_hpd(struct hdmi *hdmi, int *hpdstatus)\r
-{\r
- printk(">>>%s \n",__func__);\r
- *hpdstatus = TRUE;\r
- \r
- return HDMI_ERROR_SUCESS;\r
-}\r
-\r
-int cat66121_sys_detect_sink(struct hdmi *hdmi, int *sink_status)\r
-{\r
- printk(">>>%s \n",__func__);\r
- *sink_status = TRUE;\r
- return HDMI_ERROR_SUCESS;\r
-}\r
-\r
-int cat66121_sys_read_edid(struct hdmi *hdmi, int block, unsigned char *buff)\r
-{\r
- printk(">>>%s \n",__func__);\r
- return HDMI_ERROR_SUCESS;\r
-}\r
-\r
-static void cat66121_sys_config_avi(int VIC, int bOutputColorMode, int aspec, int Colorimetry, int pixelrep)\r
-{\r
-}\r
-\r
-int cat66121_sys_config_video(struct hdmi *hdmi, int vic, int input_color, int output_color)\r
-{\r
- printk(">>>%s \n",__func__);\r
- HDMITX_DevLoopProc();\r
- return HDMI_ERROR_SUCESS ;\r
-}\r
-\r
-static void cat66121_sys_config_aai(void)\r
-{\r
- printk(">>>%s \n",__func__);\r
-}\r
-\r
-int cat66121_sys_config_audio(struct hdmi *hdmi, struct hdmi_audio *audio)\r
-{\r
- printk(">>>%s \n",__func__);\r
- return HDMI_ERROR_SUCESS;\r
-}\r
-\r
-int cat66121_sys_config_hdcp(struct hdmi *hdmi, int enable)\r
-{\r
- printk(">>>%s \n",__func__);\r
- return HDMI_ERROR_SUCESS;\r
-}\r
-\r
-int cat66121_sys_enalbe_output(struct hdmi *hdmi, int enable)\r
-{\r
- printk(">>>%s \n",__func__);\r
- return HDMI_ERROR_SUCESS;\r
-}\r
+///*****************************************
+// Copyright (C) 2009-2014
+// ITE Tech. Inc. All Rights Reserved
+// Proprietary and Confidential
+///*****************************************
+// @file >cat66121_sys.c<
+// @author Jau-Chih.Tseng@ite.com.tw
+// @date 2009/08/24
+// @fileversion: cat66121_SAMPLEINTERFACE_1.12
+//******************************************/
+
+///////////////////////////////////////////////////////////////////////////////
+// This is the sample program for cat66121 driver usage.
+///////////////////////////////////////////////////////////////////////////////
+
+#include "hdmitx.h"
+#include "hdmitx_sys.h"
+#include "cat66121_hdmi.h"
+
+#if 0
+BYTE HDMITX_ReadI2C_Byte(BYTE RegAddr);
+SYS_STATUS HDMITX_WriteI2C_Byte(BYTE RegAddr,BYTE d);
+SYS_STATUS HDMITX_ReadI2C_ByteN(BYTE RegAddr,BYTE *pData,int N);
+SYS_STATUS HDMITX_WriteI2C_ByteN(BYTE RegAddr,BYTE *pData,int N);
+SYS_STATUS HDMITX_SetI2C_Byte(BYTE Reg,BYTE Mask,BYTE Value);
+#endif
+/* I2C read/write funcs */
+BYTE HDMITX_ReadI2C_Byte(BYTE RegAddr)
+{
+ struct i2c_msg msgs[2];
+ SYS_STATUS ret = -1;
+ BYTE buf[1];
+
+ buf[0] = RegAddr;
+
+ /* Write device addr fisrt */
+ msgs[0].addr = cat66121_hdmi->client->addr;
+ msgs[0].flags = !I2C_M_RD;
+ msgs[0].len = 1;
+ msgs[0].buf = &buf[0];
+ msgs[0].scl_rate= 100*1000;
+ /* Then, begin to read data */
+ msgs[1].addr = cat66121_hdmi->client->addr;
+ msgs[1].flags = I2C_M_RD;
+ msgs[1].len = 1;
+ msgs[1].buf = &buf[0];
+ msgs[1].scl_rate= 100*1000;
+
+ ret = i2c_transfer(cat66121_hdmi->client->adapter, msgs, 2);
+ if(ret != 2)
+ printk("I2C transfer Error! ret = %d\n", ret);
+
+ //ErrorF("Reg%02xH: 0x%02x\n", RegAddr, buf[0]);
+ return buf[0];
+}
+
+SYS_STATUS HDMITX_WriteI2C_Byte(BYTE RegAddr, BYTE data)
+{
+ struct i2c_msg msg;
+ SYS_STATUS ret = -1;
+ BYTE buf[2];
+
+ buf[0] = RegAddr;
+ buf[1] = data;
+
+ msg.addr = cat66121_hdmi->client->addr;
+ msg.flags = !I2C_M_RD;
+ msg.len = 2;
+ msg.buf = buf;
+ msg.scl_rate= 100*1000;
+
+ ret = i2c_transfer(cat66121_hdmi->client->adapter, &msg, 1);
+ if(ret != 1)
+ printk("I2C transfer Error!\n");
+
+ return ret;
+}
+
+SYS_STATUS HDMITX_ReadI2C_ByteN(BYTE RegAddr, BYTE *pData, int N)
+{
+ struct i2c_msg msgs[2];
+ SYS_STATUS ret = -1;
+
+ pData[0] = RegAddr;
+
+ msgs[0].addr = cat66121_hdmi->client->addr;
+ msgs[0].flags = !I2C_M_RD;
+ msgs[0].len = 1;
+ msgs[0].buf = &pData[0];
+ msgs[0].scl_rate= 100*1000;
+
+ msgs[1].addr = cat66121_hdmi->client->addr;
+ msgs[1].flags = I2C_M_RD;
+ msgs[1].len = N;
+ msgs[1].buf = pData;
+ msgs[1].scl_rate= 100*1000;
+
+ ret = i2c_transfer(cat66121_hdmi->client->adapter, msgs, 2);
+ if(ret != 2)
+ printk("I2C transfer Error! ret = %d\n", ret);
+
+ return ret;
+}
+
+SYS_STATUS HDMITX_WriteI2C_ByteN(BYTE RegAddr, BYTE *pData, int N)
+{
+ struct i2c_msg msg;
+ SYS_STATUS ret = -1;
+ BYTE buf[N + 1];
+
+ buf[0] = RegAddr;
+ memcpy(&buf[1], pData, N);
+
+ msg.addr = cat66121_hdmi->client->addr;
+ msg.flags = !I2C_M_RD;
+ msg.len = N + 1;
+ msg.buf = buf; // gModify.Exp."Include RegAddr"
+ msg.scl_rate= 100*1000;
+
+ ret = i2c_transfer(cat66121_hdmi->client->adapter, &msg, 1);
+ if(ret != 1)
+ printk("I2C transfer Error! ret = %d\n", ret);
+
+ return ret;
+}
+static int cat66121_hdmi_i2c_read_reg(char reg, char *val)
+{
+ if(i2c_master_reg8_recv(cat66121_hdmi->client, reg, val, 1, 100*1000) > 0)
+ return 0;
+ else {
+ printk("[%s] reg %02x error\n", __FUNCTION__, reg);
+ return -EINVAL;
+ }
+}
+/*******************************
+ * Global Data
+ ******************************/
+
+/*******************************
+ * Functions
+ ******************************/
+int cat66121_detect_device(void)
+{
+ printk(">>>%s \n",__func__);
+ return 0;
+}
+
+int cat66121_sys_init(struct hdmi *hdmi)
+{
+ printk(">>>%s \n",__func__);
+ InitHDMITX_Variable();
+ InitHDMITX();
+ HDMITX_ChangeDisplayOption(HDMI_720p60,HDMI_RGB444) ;
+ HDMITX_DevLoopProc();
+ return HDMI_ERROR_SUCESS;
+}
+
+int cat66121_sys_unplug(struct hdmi *hdmi)
+{
+ printk(">>>%s \n",__func__);
+ return HDMI_ERROR_SUCESS;
+}
+
+int cat66121_sys_detect_hpd(struct hdmi *hdmi, int *hpdstatus)
+{
+ printk(">>>%s \n",__func__);
+ *hpdstatus = TRUE;
+
+ return HDMI_ERROR_SUCESS;
+}
+
+int cat66121_sys_detect_sink(struct hdmi *hdmi, int *sink_status)
+{
+ printk(">>>%s \n",__func__);
+ *sink_status = TRUE;
+ return HDMI_ERROR_SUCESS;
+}
+
+int cat66121_sys_read_edid(struct hdmi *hdmi, int block, unsigned char *buff)
+{
+ printk(">>>%s \n",__func__);
+ return HDMI_ERROR_SUCESS;
+}
+
+static void cat66121_sys_config_avi(int VIC, int bOutputColorMode, int aspec, int Colorimetry, int pixelrep)
+{
+}
+
+int cat66121_sys_config_video(struct hdmi *hdmi, int vic, int input_color, int output_color)
+{
+ printk(">>>%s \n",__func__);
+ HDMITX_DevLoopProc();
+ return HDMI_ERROR_SUCESS ;
+}
+
+static void cat66121_sys_config_aai(void)
+{
+ printk(">>>%s \n",__func__);
+}
+
+int cat66121_sys_config_audio(struct hdmi *hdmi, struct hdmi_audio *audio)
+{
+ printk(">>>%s \n",__func__);
+ return HDMI_ERROR_SUCESS;
+}
+
+int cat66121_sys_config_hdcp(struct hdmi *hdmi, int enable)
+{
+ printk(">>>%s \n",__func__);
+ return HDMI_ERROR_SUCESS;
+}
+
+int cat66121_sys_enalbe_output(struct hdmi *hdmi, int enable)
+{
+ printk(">>>%s \n",__func__);
+ return HDMI_ERROR_SUCESS;
+}
projects / firefly-linux-kernel-4.4.55.git / blobdiff