staging: rtl8188eu: use table to get channel plan from country code
Use a table to get a channel plan from a given country code.This was a TODO mentioned as a comment in the driver. Signed-off-by: Hari Prasath Gujulan Elango <hgujulan@visteon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -642,21 +642,18 @@ u16 rtw_get_cur_max_rate(struct adapter *adapter)
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*/
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int rtw_set_country(struct adapter *adapter, const char *country_code)
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{
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int i;
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int channel_plan = RT_CHANNEL_DOMAIN_WORLD_WIDE_5G;
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DBG_88E("%s country_code:%s\n", __func__, country_code);
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for (i = 0; i < ARRAY_SIZE(channel_table); i++) {
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if (0 == strcmp(channel_table[i].name, country_code)) {
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channel_plan = channel_table[i].channel_plan;
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break;
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}
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}
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/* TODO: should have a table to match country code and RT_CHANNEL_DOMAIN */
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/* TODO: should consider 2-character and 3-character country code */
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if (0 == strcmp(country_code, "US"))
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channel_plan = RT_CHANNEL_DOMAIN_FCC;
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else if (0 == strcmp(country_code, "EU"))
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channel_plan = RT_CHANNEL_DOMAIN_ETSI;
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else if (0 == strcmp(country_code, "JP"))
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channel_plan = RT_CHANNEL_DOMAIN_MKK;
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else if (0 == strcmp(country_code, "CN"))
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channel_plan = RT_CHANNEL_DOMAIN_CHINA;
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else
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if (i == ARRAY_SIZE(channel_table))
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DBG_88E("%s unknown country_code:%s\n", __func__, country_code);
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return rtw_set_chplan_cmd(adapter, channel_plan, 1);
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@ -191,6 +191,14 @@ struct rt_channel_plan_map {
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unsigned char Index2G;
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};
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static const struct {
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int channel_plan;
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char *name;
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} channel_table[] = { { RT_CHANNEL_DOMAIN_FCC, "US" },
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{ RT_CHANNEL_DOMAIN_ETSI, "EU" },
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{ RT_CHANNEL_DOMAIN_MKK, "JP" },
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{ RT_CHANNEL_DOMAIN_CHINA, "CN"} };
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enum Associated_AP {
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atherosAP = 0,
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broadcomAP = 1,
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