ARM: tegra: stingray: Add platform-dependent wifi country code translation

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>

diff --git a/arch/arm/mach-tegra/board-stingray-wifi.c b/arch/arm/mach-tegra/board-stingray-wifi.c
index 82a001803ff9ef6d110c3b75fe6fca9a1080369b..755e044f5d41e44a47e2c58769aa929303cb5e19 100644 (file)
--- a/arch/arm/mach-tegra/board-stingray-wifi.c
+++ b/arch/arm/mach-tegra/board-stingray-wifi.c
@@ -217,12 +217,51 @@ static int stingray_wifi_get_mac_addr(unsigned char *buf)
        return 0;
 }
 
+/* Customized Locale table : OPTIONAL feature */
+#define WLC_CNTRY_BUF_SZ       4
+typedef struct cntry_locales_custom {
+       char iso_abbrev[WLC_CNTRY_BUF_SZ];
+       char custom_locale[WLC_CNTRY_BUF_SZ];
+       int  custom_locale_rev;
+} cntry_locales_custom_t;
+
+static cntry_locales_custom_t stingray_wifi_translate_custom_table[] = {
+/* Table should be filled out based on custom platform regulatory requirement */
+       {"US", "US", 69}, /* input ISO "US" to : US regrev 69 */
+       {"CA", "US", 69}, /* input ISO "CA" to : US regrev 69 */
+       {"EU", "EU",  5}, /* input ISO "EU" to : EU regrev 05 */
+       {"FR", "EU",  5},
+       {"DE", "EU",  5},
+       {"IR", "EU",  5},
+       {"UK", "EU",  5}, /* input ISO "UK" to : EU regrev 05 */
+       {"KR", "XY",  3},
+       {"AU", "XY",  3},
+       {"CN", "XY",  3}, /* input ISO "CN" to : XY regrev 03 */
+       {"TW", "XY",  3},
+       {"AR", "XY",  3},
+};
+
+static void *stingray_wifi_get_country_code(char *ccode)
+{
+       int size = ARRAY_SIZE(stingray_wifi_translate_custom_table);
+       int i;
+
+       if (!ccode)
+               return NULL;
+
+       for (i = 0; i < size; i++)
+               if (strcmp(ccode, stingray_wifi_translate_custom_table[i].iso_abbrev) == 0)
+                       return &stingray_wifi_translate_custom_table[i];
+       return NULL;
+}
+
 static struct wifi_platform_data stingray_wifi_control = {
        .set_power      = stingray_wifi_power,
        .set_reset      = stingray_wifi_reset,
        .set_carddetect = stingray_wifi_set_carddetect,
        .mem_prealloc   = stingray_wifi_mem_prealloc,
        .get_mac_addr   = stingray_wifi_get_mac_addr,
+       .get_country_code = stingray_wifi_get_country_code,
 };
 
 static struct platform_device stingray_wifi_device = {