unsigned int ASUS3GAvailable()
{
unsigned int ret = 0;
if (!HW_DRF_VAL(TEGRA_DEVKIT, MISC_HW, PROJECT, ventana_hw)) {
//Only TF101 has 3G SKU definition
return HW_DRF_VAL(TEGRA_DEVKIT, MISC_HW, SKU, ventana_hw);
}
return ret;
}
unsigned int ASUSWiMAXAvailable()
{
unsigned int ret = 0;
if (ASUS3GAvailable()) return ret; /* 3G module is equipped */
if (!HW_DRF_VAL(TEGRA_DEVKIT, MISC_HW, PROJECT, ventana_hw)) {
//Only TF101 has WiMAX SKU definition
return HW_DRF_VAL(TEGRA_DEVKIT, MISC_HW, WIMAX, ventana_hw);
}
return ret;
}
const char *tegra3_get_project_name(void)
{
unsigned int project_id = HW_DRF_VAL(TEGRA3_DEVKIT, MISC_HW,
PROJECT, cardhu_pcbid);
return (project_id < TEGRA3_PROJECT_MAX) ?
tegra3_project_name[project_id] : "unknown";
}
bool tegra3_check_touch_module(unsigned vendor)
{
unsigned int touch_pcbid = 0;
const char *project = tegra3_get_project_name();
bool ret = false;
/* Fetch PCB_ID[2] and PCB_ID[6] and recompose it */
touch_pcbid = (HW_DRF_VAL(TEGRA3_DEVKIT, MISC_HW, TOUCHL, cardhu_pcbid)) +
(HW_DRF_VAL(TEGRA3_DEVKIT, MISC_HW, TOUCHH, cardhu_pcbid) << 1);
if (vendor < TOUCH_VENDOR_ELAN) {
if (!strcmp(project, "TF201") || !strcmp(project, "TF201G"))
ret = (vendor == touch_pcbid) ? true : false;
}
else {
if (!strcmp(project, "TF201X") || !strcmp(project, "TF201XG"))
ret = ((vendor % TOUCH_VENDOR_ELAN) == touch_pcbid) ? true : false;
}
return ret;
}
unsigned int ASUSCheckTouchVendor(unsigned int vendor)
{
unsigned int ret = 0;
if (HW_DRF_VAL(TEGRA_DEVKIT, MISC_HW, PROJECT, ventana_hw) < 2) {
//All valid projects (TF101/SL101) have touch panel module
//definition
switch (vendor) {
case TOUCH_VENDOR_SINTEK:
ret = HW_DRF_VAL(TEGRA_DEVKIT, MISC_HW, TOUCH,
ventana_hw) ? 0 : 1;
break;
case TOUCH_VENDOR_WINTEK:
ret = HW_DRF_VAL(TEGRA_DEVKIT, MISC_HW, TOUCH,
ventana_hw) ? 1 : 0;
break;
default:
pr_err("[MISC]: Check TOUCH with undefined vendor.\n");
}
}
return ret;
}
unsigned int ASUSCheckWLANVendor(unsigned int vendor)
{
unsigned int ret = 0;
if (HW_DRF_VAL(TEGRA_DEVKIT, MISC_HW, PROJECT, ventana_hw) < 2) {
//All valid projects (TF101/SL101) have BT/WLAN module
//definition
switch (vendor) {
case BT_WLAN_VENDOR_MURATA:
ret = HW_DRF_VAL(TEGRA_DEVKIT, MISC_HW, VENDOR,
ventana_hw) ? 0 : 1;
break;
case BT_WLAN_VENDOR_AZW:
ret = HW_DRF_VAL(TEGRA_DEVKIT, MISC_HW, VENDOR,
ventana_hw) ? 1 : 0;
break;
default:
pr_err("[MISC]: Check WLAN with undefined vendor.\n");
}
}
return ret;
}
unsigned int ASUSGetProjectID()
{
unsigned int ret = 0;
ret = HW_DRF_VAL(TEGRA_DEVKIT, MISC_HW, PROJECT, ventana_hw);
switch (ret) {
case 0: //TF101(EP101)
case 1: //SL101(EP102)
ret += 101;
break;
default:
pr_err("[MISC]: Illegal project identification.\n");
}
return ret;
}
unsigned int tegra3_query_touch_module_pcbid(void)
{
unsigned int touch_pcbid = 0;
unsigned int project = tegra3_get_project_id();
unsigned int ret = -1;
/* Check if running target platform */
if ((project == TEGRA3_PROJECT_TF300T) ||
(project == TEGRA3_PROJECT_TF300TG) ||
(project == TEGRA3_PROJECT_TF300TL)) {
pr_err("[MISC]: %s is not supported on %s.\n", __func__,
tegra3_get_project_name());
return ret;
}
/* Fetch PCB_ID[2] and PCB_ID[6] and recompose it */
touch_pcbid = (HW_DRF_VAL(TEGRA3_DEVKIT, MISC_HW, TOUCHL, cardhu_pcbid)) +
(HW_DRF_VAL(TEGRA3_DEVKIT, MISC_HW, TOUCHH, cardhu_pcbid) << 1);
if ((project == TEGRA3_PROJECT_TF201) || (project == TEGRA3_PROJECT_TF700T))
ret = touch_pcbid;
return ret;
}
static void ASUSGetPcbid()
{
unsigned int pcbid;
unsigned int ret = 0;
ret = HW_DRF_VAL(TEGRA_DEVKIT, MISC_HW, PROJECT, ventana_hw);
if(ret == 0 || ret ==1) { //TF101 or SL101
pcbid = ventana_hw >> 4;
int i = VENTANA_PCBID_OUTPUT_LENGTH - 2;
while (i+1) {
ventana_pcbid[i--] = (1 & pcbid) ? '1' : '0';
pcbid >>= 1;
}
ventana_pcbid[VENTANA_PCBID_OUTPUT_LENGTH-1] = 'b';
}
unsigned int tegra3_query_wifi_module_pcbid(void)
{
unsigned int wifi_pcbid = 0;
unsigned int project = tegra3_get_project_id();
unsigned int ret = -1;
/* Check if running target platform is valid */
if (project == TEGRA3_PROJECT_INVALID) {
pr_err("[MISC]: %s is not supported on %s.\n", __func__,
tegra3_get_project_name());
return ret;
}
wifi_pcbid = HW_DRF_VAL(TEGRA3_DEVKIT, MISC_HW, WIFI, cardhu_pcbid);
ret = wifi_pcbid;
return ret;
}
unsigned int tegra3_get_project_id(void)
{
unsigned int project_id = tegra3_project_name_index;
if (tegra3_misc_enabled) {
project_id = HW_DRF_VAL(TEGRA3_DEVKIT, MISC_HW,
PROJECT, cardhu_pcbid);
/* WARN if project id was not matched with PCBID */
WARN_ONCE(project_id != tegra3_project_name_index,
"[MISC]: project ID in kernel cmdline was not matched with PCBID\n");
}
else {
pr_info("[MISC]: adopt kernel cmdline prior to %s ready.\n",
__func__);
}
return (project_id < TEGRA3_PROJECT_MAX) ? project_id : TEGRA3_PROJECT_INVALID;
}
static void ASUSGetProjectName()
{
unsigned int ret = 0;
ret = HW_DRF_VAL(TEGRA_DEVKIT, MISC_HW, PROJECT, ventana_hw);
if(ret == 0) { //TF101
if(ASUS3GAvailable()) {
strcpy(ventana_projectname,"TF101G");
}
else {
if(ASUSWiMAXAvailable())
strcpy(ventana_projectname,"TF101-WiMAX");
else
strcpy(ventana_projectname,"TF101");
}
}
else if(ret == 1) { //SL101
strcpy(ventana_projectname,"SL101");
}
else {
pr_err("[MISC]: Illegal project identification.\n");
strcpy(ventana_projectname,"unknown project name");
}
}
unsigned int tegra3_query_audio_codec_pcbid(void)
{
unsigned int codec_pcbid = 0;
unsigned int project = tegra3_get_project_id();
unsigned int ret = -1;
/* Check if running target platform */
if ((project == TEGRA3_PROJECT_TF201) ||
(project == TEGRA3_PROJECT_TF700T)) {
pr_err("[MISC]: %s is not supported on %s.\n", __func__,
tegra3_get_project_name());
return ret;
}
codec_pcbid = HW_DRF_VAL(TEGRA3_DEVKIT, MISC_HW, ACODEC, cardhu_pcbid);
if ((project == TEGRA3_PROJECT_TF300T) ||
(project == TEGRA3_PROJECT_TF300TG) ||
(project == TEGRA3_PROJECT_TF300TL)) {
ret = codec_pcbid;
}
return ret;
}