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iwlwifi: mvm: Add new quota command API

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New quota command adds a field indicating low latency
direction per quota.

A TLV API bit was added to indicate the new API.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
David Spinadel
2017-08-30 16:23:14 +03:00
committed by Luca Coelho
parent d048b36b96
commit 72cbb73e8a
5 changed files with 114 additions and 34 deletions
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43
drivers/net/wireless/intel/iwlwifi/fw/api/binding.h
View File

@@ -116,14 +116,14 @@ struct iwl_binding_cmd {
#define IWL_MVM_MAX_QUOTA 128
/**
* struct iwl_time_quota_data - configuration of time quota per binding
* struct iwl_time_quota_data_v1 - configuration of time quota per binding
* @id_and_color: ID and color of the relevant Binding,
* &enum iwl_ctxt_id_and_color
* @quota: absolute time quota in TU. The scheduler will try to divide the
* remainig quota (after Time Events) according to this quota.
* @max_duration: max uninterrupted context duration in TU
*/
struct iwl_time_quota_data {
struct iwl_time_quota_data_v1 {
__le32 id_and_color;
__le32 quota;
__le32 max_duration;
@@ -137,8 +137,43 @@ struct iwl_time_quota_data {
* essentially zero.
* On CDB the fourth one is a regular binding.
*/
struct iwl_time_quota_cmd {
struct iwl_time_quota_data quotas[MAX_BINDINGS];
struct iwl_time_quota_cmd_v1 {
struct iwl_time_quota_data_v1 quotas[MAX_BINDINGS];
} __packed; /* TIME_QUOTA_ALLOCATION_CMD_API_S_VER_1 */
enum iwl_quota_low_latency {
IWL_QUOTA_LOW_LATENCY_NONE = 0,
IWL_QUOTA_LOW_LATENCY_TX = BIT(0),
IWL_QUOTA_LOW_LATENCY_RX = BIT(1),
IWL_QUOTA_LOW_LATENCY_TX_RX =
IWL_QUOTA_LOW_LATENCY_TX | IWL_QUOTA_LOW_LATENCY_RX,
};
/**
* struct iwl_time_quota_data - configuration of time quota per binding
* @id_and_color: ID and color of the relevant Binding.
* @quota: absolute time quota in TU. The scheduler will try to divide the
* remainig quota (after Time Events) according to this quota.
* @max_duration: max uninterrupted context duration in TU
* @low_latency: low latency status, &enum iwl_quota_low_latency
*/
struct iwl_time_quota_data {
__le32 id_and_color;
__le32 quota;
__le32 max_duration;
__le32 low_latency;
} __packed; /* TIME_QUOTA_DATA_API_S_VER_2 */
/**
* struct iwl_time_quota_cmd - configuration of time quota between bindings
* ( TIME_QUOTA_CMD = 0x2c )
* Note: on non-CDB the fourth one is the auxilary mac and is essentially zero.
* On CDB the fourth one is a regular binding.
*
* @quotas: allocations per binding
*/
struct iwl_time_quota_cmd {
struct iwl_time_quota_data quotas[MAX_BINDINGS];
} __packed; /* TIME_QUOTA_ALLOCATION_CMD_API_S_VER_2 */
#endif /* __iwl_fw_api_binding_h__ */

3
drivers/net/wireless/intel/iwlwifi/fw/file.h
View File

@@ -248,6 +248,8 @@ typedef unsigned int __bitwise iwl_ucode_tlv_api_t;
* @IWL_UCODE_TLV_API_NEW_RX_STATS: should new RX STATISTICS API be used
* @IWL_UCODE_TLV_API_ATS_COEX_EXTERNAL: the coex notification is enlared to
* include information about ACL time sharing.
* @IWL_UCODE_TLV_API_QUOTA_LOW_LATENCY: Quota command includes a field
* indicating low latency direction.
*
* @NUM_IWL_UCODE_TLV_API: number of bits used
*/
@@ -265,6 +267,7 @@ enum iwl_ucode_tlv_api {
IWL_UCODE_TLV_API_NEW_BEACON_TEMPLATE = (__force iwl_ucode_tlv_api_t)34,
IWL_UCODE_TLV_API_NEW_RX_STATS = (__force iwl_ucode_tlv_api_t)35,
IWL_UCODE_TLV_API_COEX_ATS_EXTERNAL = (__force iwl_ucode_tlv_api_t)37,
IWL_UCODE_TLV_API_QUOTA_LOW_LATENCY = (__force iwl_ucode_tlv_api_t)38,
NUM_IWL_UCODE_TLV_API
#ifdef __CHECKER__