xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

iwlwifi: add power save to 5000 HW

Browse Source 
This patch adds support for power save for 5000 HW.

Signed-off-by: Mohamed Abbas <mohamed.abbas@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Mohamed Abbas
2008-07-18 13:52:57 +08:00
committed by John W. Linville
parent adf044c877
commit ca579617d8
7 changed files with 18 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/net/wireless/iwlwifi/iwl-power.c
View File

@@ -112,6 +112,13 @@ static struct iwl_power_vec_entry range_2[IWL_POWER_AC] = {
{{SLP, SLP_TOUT(25), SLP_TOUT(25), SLP_VEC(4, 7, 10, 10, 0xFF)}, 0}
};
/* set card power command */
static int iwl_set_power(struct iwl_priv *priv, void *cmd)
{
return iwl_send_cmd_pdu_async(priv, POWER_TABLE_CMD,
sizeof(struct iwl_powertable_cmd),
cmd, NULL);
}
/* decide the right power level according to association status
* and battery status
*/
@@ -162,7 +169,7 @@ static int iwl_power_init_handle(struct iwl_priv *priv)
if (ret != 0)
return 0;
else {
struct iwl4965_powertable_cmd *cmd;
struct iwl_powertable_cmd *cmd;
IWL_DEBUG_POWER("adjust power command flags\n");
@@ -180,7 +187,7 @@ static int iwl_power_init_handle(struct iwl_priv *priv)
/* adjust power command according to dtim period and power level*/
static int iwl_update_power_command(struct iwl_priv *priv,
struct iwl4965_powertable_cmd *cmd,
struct iwl_powertable_cmd *cmd,
u16 mode)
{
int ret = 0, i;
@@ -204,7 +211,7 @@ static int iwl_update_power_command(struct iwl_priv *priv,
range = &pow_data->pwr_range_2[0];
period = pow_data->dtim_period;
memcpy(cmd, &range[mode].cmd, sizeof(struct iwl4965_powertable_cmd));
memcpy(cmd, &range[mode].cmd, sizeof(struct iwl_powertable_cmd));
if (period == 0) {
period = 1;
@@ -280,7 +287,7 @@ int iwl_power_update_mode(struct iwl_priv *priv, u8 refresh)
if (!iwl_is_rfkill(priv) && !setting->power_disabled &&
((setting->power_mode != final_mode) || refresh)) {
struct iwl4965_powertable_cmd cmd;
struct iwl_powertable_cmd cmd;
if (final_mode != IWL_POWER_MODE_CAM)
set_bit(STATUS_POWER_PMI, &priv->status);
@@ -291,8 +298,7 @@ int iwl_power_update_mode(struct iwl_priv *priv, u8 refresh)
if (final_mode == IWL_POWER_INDEX_5)
cmd.flags |= IWL_POWER_FAST_PD;
if (priv->cfg->ops->lib->set_power)
ret = priv->cfg->ops->lib->set_power(priv, &cmd);
ret = iwl_set_power(priv, &cmd);
if (final_mode == IWL_POWER_MODE_CAM)
clear_bit(STATUS_POWER_PMI, &priv->status);