/*
func : choose the gpu dcdc supply or not by hardware version
input : void
output : 0 : not supply gpu dcdc
1 : supply gpu dcdc
*/
static int init_gpu_dcdc_supply(void)
{
#if 0
unsigned int version1 = 0, version2 =0, min_version1 = 0, min_version2 = 0;
int supply = 0;
get_hwversion_num(&version1, &version2, &min_version1,&min_version2);
if((version2 >= HW_VERSION_VOLTAGE_LVEL3 - VOL_TOLERANCE) &&
(version2 <= HW_VERSION_VOLTAGE_LVEL4 + VOL_TOLERANCE)) // LTE, LTE wifi
{
supply = 1;
}
else if(version2 >= HW_VERSION_VOLTAGE_LVEL5 - VOL_TOLERANCE) // 101w, 102u, 101u
{
if(version1 <= HW_VERSION_VOLTAGE_LVEL5 + VOL_TOLERANCE) // V4 & higher than v4
supply = 1;
}
printk("%s:%d",__func__,supply);
return supply;
#else
static int supply = -1;
if (-1 == supply) {
supply = get_gpu_dcdc_supply();
g_product_feature_array[PROD_FEATURE_GPU_DCDC_SUPPLY] = supply;
printk("%s supply=%d.\n", __func__, supply);
}
return supply;
#endif
}
/*
func : choose the gpu dcdc supply or not by hardware version
input : void
output : 0 : not supply gpu dcdc
1 : supply gpu dcdc
*/
static int init_gpu_dcdc_supply()
{
unsigned int version1 = 0, version2 =0, min_version1 = 0, min_version2 = 0;
int supply = 0;
get_hwversion_num(&version1, &version2, &min_version1,&min_version2);
if((version2 >= HW_VERSION_VOLTAGE_LVEL4 - VOL_TOLERANCE)
&& (version2 <= HW_VERSION_VOLTAGE_LVEL4 + VOL_TOLERANCE)
&& (version1 >= HW_VERSION_VOLTAGE_LVEL5 - VOL_TOLERANCE)) // LTE 101L 103L
{
supply = 1;
}
else if((version2 <= HW_VERSION_VOLTAGE_LVEL3 + VOL_TOLERANCE)
&& (version2 >= HW_VERSION_VOLTAGE_LVEL3 - VOL_TOLERANCE)
&& (version1 >= HW_VERSION_VOLTAGE_LVEL7 - VOL_TOLERANCE)) //LTE 101wf
{
supply = 1;
}
else if((version2 >= HW_VERSION_VOLTAGE_LVEL5 - VOL_TOLERANCE)
&& (version1 <= HW_VERSION_VOLTAGE_LVEL5 + VOL_TOLERANCE)
&& (version1 >= HW_VERSION_VOLTAGE_LVEL5 - VOL_TOLERANCE)) //101w, 102u, 101u : V4 & higher than v4
{
supply = 1;
}
else if((version2 >= HW_VERSION_VOLTAGE_LVEL5 - VOL_TOLERANCE)
&& (version2 <= HW_VERSION_VOLTAGE_LVEL5 + VOL_TOLERANCE)
&& (version1 >= HW_VERSION_VOLTAGE_LVEL4 - VOL_TOLERANCE)
&& (version1 <= HW_VERSION_VOLTAGE_LVEL4 + VOL_TOLERANCE)) // 101wt
{
supply = 1;
}
#if 0
else if((version2 >= HW_VERSION_VOLTAGE_LVEL7 - VOL_TOLERANCE) &&
(version2 <= HW_VERSION_VOLTAGE_LVEL7 + VOL_TOLERANCE))
{
if(version1 <= HW_VERSION_VOLTAGE_LVEL3 + VOL_TOLERANCE) //201u
supply = 1;
}
#endif
else if(((int)version2 >= (int)(HW_VERSION_VOLTAGE_LVEL0 - VOL_TOLERANCE)) &&
(((int)version2 <=(int)(HW_VERSION_VOLTAGE_LVEL0 + VOL_TOLERANCE))))
{
if((version1 >= HW_VERSION_VOLTAGE_LVEL3 - VOL_TOLERANCE) && version1 <= HW_VERSION_VOLTAGE_LVEL3 + VOL_TOLERANCE) // temp verb
supply = 1;
}
printk("[product feature]%s:%d (0: not supply gpu dcdc; 1: supply gpu dcdc)\n",__func__,supply);
return supply;
}
/*
func : choose the usb out 5v supply or not by hardware version
input : void
output : 0 : ES/CS before V4
1 : CS V4 or later
*/
static int init_usb_out_5v_supply(void)
{
unsigned int version1 = 0, version2 =0, min_version1 = 0, min_version2 = 0;
int supply = 0;
get_hwversion_num(&version1, &version2, &min_version1,&min_version2);
if(min_version2 == 1)
{
supply = 1;
}
else
{
supply = 0;
}
printk("%s:%d",__func__,supply);
return supply;
}
/*
func : choose the usb out 5v supply or not by hardware version
input : void
output : 0 : ES/CS before V4
1 : CS V4 or later
*/
static int init_usb_out_5v_supply()
{
unsigned int version1 = 0, version2 =0, min_version1 = 0, min_version2 = 0;
int supply = 0;
get_hwversion_num(&version1, &version2, &min_version1,&min_version2);
if(min_version2 == 1)
{
supply = 1;
}
else
{
supply = 0;
}
printk("[product feature]%s:%d (0: ES/CS before V4; 1: CS V4 or later)\n",__func__,supply);
return supply;
}
/*
func : set the sdp charging current by hardware version
input : void
output : 0 : charger current 2A
1 : charger current 500mA
*/
static int init_sdp_charger_current(void)
{
unsigned int version1 = 0, version2 =0, min_version1 = 0, min_version2 = 0;
int supply = 0;
get_hwversion_num(&version1, &version2, &min_version1,&min_version2);
if((version2 >= HW_VERSION_VOLTAGE_LVEL3 - VOL_TOLERANCE) &&
(version2 <= HW_VERSION_VOLTAGE_LVEL4 + VOL_TOLERANCE)) // LTE, LTE wifi
{
supply = 1;
}
else if(version2 >= HW_VERSION_VOLTAGE_LVEL5 - VOL_TOLERANCE) // 101w, 102u, 101u
{
if(version1 <= HW_VERSION_VOLTAGE_LVEL5 + VOL_TOLERANCE) // V4 & higher than v4
supply = 1;
}
printk("%s:%d",__func__,supply);
return supply;
}
/*
func : set the sdp charging current by hardware version
input : void
output : 0 : charger current 2A
1 : charger current 500mA
*/
static int init_sdp_charger_current()
{
unsigned int version1 = 0, version2 =0, min_version1 = 0, min_version2 = 0;
int supply = 0;
get_hwversion_num(&version1, &version2, &min_version1,&min_version2);
if(version2 >= HW_VERSION_VOLTAGE_LVEL5 - VOL_TOLERANCE) // 101w, 102u, 101u
{
if(version1 >= HW_VERSION_VOLTAGE_LVEL6 - VOL_TOLERANCE) // only V3 or before
supply = 0;
else
supply = 1;
}
else
{
supply = 1;
}
printk("[product feature]%s:%d (0: charger current 2A; 1: charger current 500mA)\n",__func__,supply);
return supply;
}
/*
func : detect whether have mhl chip or not by hardware version
input : void
output : 0 : no mhl chip
1 : have mhl chip
*/
static int init_mhl_chip_detect()
{
unsigned int version1 = 0, version2 =0, min_version1 = 0, min_version2 = 0;
int supply = 0;
get_hwversion_num(&version1, &version2, &min_version1,&min_version2);
if((version2 >= HW_VERSION_VOLTAGE_LVEL6 - VOL_TOLERANCE)
&&(version2 <= HW_VERSION_VOLTAGE_LVEL6 + VOL_TOLERANCE))
{
if(((version1>=HW_VERSION_VOLTAGE_LVEL3- VOL_TOLERANCE)
&&(version1<=HW_VERSION_VOLTAGE_LVEL3 + VOL_TOLERANCE))
||((version1>=HW_VERSION_VOLTAGE_LVEL4- VOL_TOLERANCE)
&&(version1<=HW_VERSION_VOLTAGE_LVEL4 + VOL_TOLERANCE)))//202u 不带mhl
{
supply = 1;
}
}
else if((version2 >= HW_VERSION_VOLTAGE_LVEL7 - VOL_TOLERANCE)
&&(version2 <= HW_VERSION_VOLTAGE_LVEL7 + VOL_TOLERANCE))
{
if(((version1>=HW_VERSION_VOLTAGE_LVEL4 - VOL_TOLERANCE)
&&(version1<=HW_VERSION_VOLTAGE_LVEL4 + VOL_TOLERANCE))
||((version1>=HW_VERSION_VOLTAGE_LVEL2- VOL_TOLERANCE)
&&(version1<=HW_VERSION_VOLTAGE_LVEL2 + VOL_TOLERANCE)))//201u 不带mhl
{
supply = 1;
}
}
else if((version2 >= HW_VERSION_VOLTAGE_LVEL3 - VOL_TOLERANCE)
&& (version1 <= HW_VERSION_VOLTAGE_LVEL3 + VOL_TOLERANCE))//201w,201u,201L
{
if((version1 >= HW_VERSION_VOLTAGE_LVEL2 - VOL_TOLERANCE)
&&(version1 <= HW_VERSION_VOLTAGE_LVEL2 + VOL_TOLERANCE))//不带mhl
{
supply = 1;
}
}
printk("[product feature]%s:%d (0: no mhl chip; 1: have mhl chip)\n",__func__,supply);
return supply;
}
static int hw_version_get(void)
{
int hw_version1 = 0, hw_version2 = 0, index=0;
int hw_min_version1 = 0, hw_min_version2 = 0;
int minor_veridx;
memset(hw_version, 0, strlen(hw_version));
get_hwversion_num(&hw_version1,&hw_version2,&hw_min_version1,&hw_min_version2);
VERSION_DBG("%s:version1=%d version2=%d,hw_min_version1=%d,hw_min_version2=%d\n",
__func__, hw_version1, hw_version2,hw_min_version1,hw_min_version2);
if (hw_version1 < 0 || hw_version2 < 0)
{
printk(KERN_ERR "%s:get major version failed(ver1=%d,ver2=%d)\n",__func__, hw_version1, hw_version2);
return -1;
}
/* lookup the string index by the voltage values */
for (index = 0; index < VERSION_NUM; index++)
{
if ((hw_version1 >= (mv_to_versionidx_map[index].mV1 - VOL_TOLERANCE)) &&
(hw_version1 <= (mv_to_versionidx_map[index].mV1 + VOL_TOLERANCE)) &&
(hw_version2 >= (mv_to_versionidx_map[index].mV2 - VOL_TOLERANCE)) &&
(hw_version2 <= (mv_to_versionidx_map[index].mV2 + VOL_TOLERANCE)))
{
break;
}
}
strcpy(hw_version, major_version[index]);
minor_veridx = minversion_translate(hw_min_version1,hw_min_version2);
if (minor_veridx < 0)
{
printk(KERN_ERR "%s:get minor version failed.\n",__func__);
return -1;
}
/* connect the major and minor string */
strcat(hw_version, minor_version[minor_veridx]);
VERSION_DBG("%s:version is %s\n", __func__, hw_version);
return 0;
}
static bool init_lte_hardware_detect(void)
{
bool is_lte = 0;
unsigned int version1 = 0, version2 =0, min_version1 = 0, min_version2 = 0;
get_hwversion_num(&version1, &version2, &min_version1,&min_version2);
if((version2 >= HW_VERSION_VOLTAGE_LVEL4 - VOL_TOLERANCE) &&
(version2 <= HW_VERSION_VOLTAGE_LVEL4 + VOL_TOLERANCE))
{
if(((version1>=HW_VERSION_VOLTAGE_LVEL2- VOL_TOLERANCE)&&
(version1<=HW_VERSION_VOLTAGE_LVEL2 + VOL_TOLERANCE))||
((version1>=HW_VERSION_VOLTAGE_LVEL3- VOL_TOLERANCE)&&
(version1<=HW_VERSION_VOLTAGE_LVEL3 + VOL_TOLERANCE))||
((version1>=HW_VERSION_VOLTAGE_LVEL5- VOL_TOLERANCE)&&
(version1<=HW_VERSION_VOLTAGE_LVEL5 + VOL_TOLERANCE))||
((version1>=HW_VERSION_VOLTAGE_LVEL6- VOL_TOLERANCE)&&
(version1<=HW_VERSION_VOLTAGE_LVEL6 + VOL_TOLERANCE))||
((version1>=HW_VERSION_VOLTAGE_LVEL7- VOL_TOLERANCE)&&
(version1<=HW_VERSION_VOLTAGE_LVEL7 + VOL_TOLERANCE)))
is_lte = 1;
}
printk("[product feature]%s:%d (0: no LTE ; 1: LTE)\n",__func__,is_lte);
return is_lte;
}
/*
func : detect dcm battery by hardware version
input : void
output : 0 : not dcm battery
1 : dcm battery
*/
static int init_dcm_battery_detect()
{
unsigned int version1 = 0, version2 =0, min_version1 = 0, min_version2 = 0;
int supply = 0;
get_hwversion_num(&version1, &version2, &min_version1,&min_version2);
if((version2 >= HW_VERSION_VOLTAGE_LVEL3 - VOL_TOLERANCE)
&& (version2 <= HW_VERSION_VOLTAGE_LVEL3 + VOL_TOLERANCE)
&& (version1 >= HW_VERSION_VOLTAGE_LVEL3 - VOL_TOLERANCE)
&& (version1 >= HW_VERSION_VOLTAGE_LVEL3 + VOL_TOLERANCE))
{
supply = 1;
}
else
{
supply = 0;
}
printk("[product feature]%s:%d (0: not dcm hardware; 1: dcm hardware)\n",__func__,supply);
return supply;
}