mirror of https://gitee.com/openkylin/linux.git
iwlwifi: move HT_IE_EXT_CHANNEL_* driver definitions to iwl-4965.h
Move HT_IE_EXT_CHANNEL_* driver definitions to iwl-4965.h Add comments to guide .h file usage (hw/api/driver definitions) Minor comment cleanup Signed-off-by: Ben Cahill <ben.m.cahill@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:
Ben Cahill
David S. Miller
parent
14519a0b46
commit
fcd427bbba
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@ -60,6 +60,11 @@
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*****************************************************************************/
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/*
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* Please use this file (iwl-3945-commands.h) only for uCode API definitions.
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* Please use iwl-3945-hw.h for hardware-related definitions.
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* Please use iwl-3945.h for driver implementation definitions.
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*/
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#ifndef __iwl_3945_commands_h__
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#define __iwl_3945_commands_h__
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@ -60,6 +60,11 @@
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*****************************************************************************/
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/*
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* Please use this file (iwl-3945-hw.h) only for hardware-related definitions.
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* Please use iwl-3945-commands.h for uCode API definitions.
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* Please use iwl-3945.h for driver implementation definitions.
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*/
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#ifndef __iwl_3945_hw__
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#define __iwl_3945_hw__
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@ -73,9 +78,7 @@
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/* Tx rates */
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#define IWL_CCK_RATES 4
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#define IWL_OFDM_RATES 8
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#define IWL_HT_RATES 0
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#define IWL_MAX_RATES (IWL_CCK_RATES+IWL_OFDM_RATES+IWL_HT_RATES)
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/* Time constants */
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@ -545,11 +548,6 @@ struct iwl3945_eeprom {
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#define FH_TSSR_CBB_BASE (FH_TSSR_TABLE+0x000)
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#define FH_TSSR_MSG_CONFIG (FH_TSSR_TABLE+0x008)
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#define FH_TSSR_TX_STATUS (FH_TSSR_TABLE+0x010)
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/* 18 - reserved */
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/* card static random access memory (SRAM) for processor data and instructs */
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#define RTC_INST_LOWER_BOUND (0x000000)
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#define RTC_DATA_LOWER_BOUND (0x800000)
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/* DBM */
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@ -618,7 +616,6 @@ struct iwl3945_eeprom {
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#define TFD_QUEUE_MAX 6
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#define TFD_QUEUE_SIZE_MAX (256)
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/* spectrum and channel data structures */
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#define IWL_NUM_SCAN_RATES (2)
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#define IWL_DEFAULT_TX_RETRY 15
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@ -634,11 +631,6 @@ struct iwl3945_eeprom {
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#define U32_PAD(n) ((4-(n))&0x3)
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/*
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* Generic queue structure
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*
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* Contains common data for Rx and Tx queues
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*/
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#define TFD_CTL_COUNT_SET(n) (n<<24)
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#define TFD_CTL_COUNT_GET(ctl) ((ctl>>24) & 7)
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#define TFD_CTL_PAD_SET(n) (n<<28)
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@ -656,18 +648,26 @@ struct iwl3945_eeprom {
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#define RX_FREE_BUFFERS 64
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#define RX_LOW_WATERMARK 8
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/* Size of one Rx buffer in host DRAM */
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#define IWL_RX_BUF_SIZE 3000
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/* card static random access memory (SRAM) for processor data and instructs */
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/* Sizes and addresses for instruction and data memory (SRAM) in
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* 3945's embedded processor. Driver access is via HBUS_TARG_MEM_* regs. */
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#define RTC_INST_LOWER_BOUND (0x000000)
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#define ALM_RTC_INST_UPPER_BOUND (0x014000)
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#define RTC_DATA_LOWER_BOUND (0x800000)
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#define ALM_RTC_DATA_UPPER_BOUND (0x808000)
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#define ALM_RTC_INST_SIZE (ALM_RTC_INST_UPPER_BOUND - RTC_INST_LOWER_BOUND)
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#define ALM_RTC_DATA_SIZE (ALM_RTC_DATA_UPPER_BOUND - RTC_DATA_LOWER_BOUND)
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#define IWL_MAX_BSM_SIZE ALM_RTC_INST_SIZE
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#define IWL_MAX_INST_SIZE ALM_RTC_INST_SIZE
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#define IWL_MAX_DATA_SIZE ALM_RTC_DATA_SIZE
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/* Size of uCode instruction memory in bootstrap state machine */
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#define IWL_MAX_BSM_SIZE ALM_RTC_INST_SIZE
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#define IWL_MAX_NUM_QUEUES 8
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static inline int iwl3945_hw_valid_rtc_data_addr(u32 addr)
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@ -23,6 +23,11 @@
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* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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*
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*****************************************************************************/
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/*
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* Please use this file (iwl-3945.h) for driver implementation definitions.
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* Please use iwl-3945-commands.h for uCode API definitions.
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* Please use iwl-3945-hw.h for hardware-related definitions.
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*/
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#ifndef __iwl_3945_h__
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#define __iwl_3945_h__
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@ -60,6 +60,11 @@
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*****************************************************************************/
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/*
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* Please use this file (iwl-4965-commands.h) only for uCode API definitions.
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* Please use iwl-4965-hw.h for hardware-related definitions.
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* Please use iwl-4965.h for driver implementation definitions.
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*/
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#ifndef __iwl4965_commands_h__
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#define __iwl4965_commands_h__
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@ -60,6 +60,11 @@
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*****************************************************************************/
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/*
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* Please use this file (iwl-4965-hw.h) only for hardware-related definitions.
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* Use iwl-4965-commands.h for uCode API definitions.
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* Use iwl-4965.h for driver implementation definitions.
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*/
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#ifndef __iwl_4965_hw_h__
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#define __iwl_4965_hw_h__
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@ -77,9 +82,7 @@
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/* Tx rates */
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#define IWL_CCK_RATES 4
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#define IWL_OFDM_RATES 8
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#define IWL_HT_RATES 16
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#define IWL_MAX_RATES (IWL_CCK_RATES+IWL_OFDM_RATES+IWL_HT_RATES)
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/* Time constants */
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@ -449,8 +452,6 @@ struct iwl4965_eeprom {
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*/
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#define CSR_HW_REV_WA_REG (CSR_BASE+0x22C)
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#define CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM (0x00200000)
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/* interrupt flags in INTA, set by uCode or hardware (e.g. dma),
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* acknowledged (reset) by host writing "1" to flagged bits. */
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#define CSR_INT_BIT_FH_RX (1<<31) /* Rx DMA, cmd responses, FH_INT[17:16] */
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@ -592,17 +593,12 @@ struct iwl4965_eeprom {
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#define FH_TSSR_CBB_BASE (FH_TSSR_TABLE+0x000)
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#define FH_TSSR_MSG_CONFIG (FH_TSSR_TABLE+0x008)
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#define FH_TSSR_TX_STATUS (FH_TSSR_TABLE+0x010)
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/* 18 - reserved */
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/* card static random access memory (SRAM) for processor data and instructs */
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#define RTC_INST_LOWER_BOUND (0x000000)
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#define RTC_DATA_LOWER_BOUND (0x800000)
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#define HBUS_TARG_MBX_C_REG_BIT_CMD_BLOCKED (0x00000004)
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#define TFD_QUEUE_SIZE_MAX (256)
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/* spectrum and channel data structures */
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#define IWL_NUM_SCAN_RATES (2)
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#define IWL_DEFAULT_TX_RETRY 15
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@ -623,17 +619,26 @@ struct iwl4965_eeprom {
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#define RX_FREE_BUFFERS 64
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#define RX_LOW_WATERMARK 8
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/* Size of one Rx buffer in host DRAM */
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#define IWL_RX_BUF_SIZE (4 * 1024)
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#define IWL_MAX_BSM_SIZE BSM_SRAM_SIZE
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/* Sizes and addresses for instruction and data memory (SRAM) in
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* 4965's embedded processor. Driver access is via HBUS_TARG_MEM_* regs. */
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#define RTC_INST_LOWER_BOUND (0x000000)
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#define KDR_RTC_INST_UPPER_BOUND (0x018000)
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#define RTC_DATA_LOWER_BOUND (0x800000)
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#define KDR_RTC_DATA_UPPER_BOUND (0x80A000)
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#define KDR_RTC_INST_SIZE (KDR_RTC_INST_UPPER_BOUND - RTC_INST_LOWER_BOUND)
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#define KDR_RTC_DATA_SIZE (KDR_RTC_DATA_UPPER_BOUND - RTC_DATA_LOWER_BOUND)
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#define IWL_MAX_INST_SIZE KDR_RTC_INST_SIZE
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#define IWL_MAX_DATA_SIZE KDR_RTC_DATA_SIZE
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/* Size of uCode instruction memory in bootstrap state machine */
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#define IWL_MAX_BSM_SIZE BSM_SRAM_SIZE
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static inline int iwl4965_hw_valid_rtc_data_addr(u32 addr)
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{
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return (addr >= RTC_DATA_LOWER_BOUND) &&
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@ -641,13 +646,6 @@ static inline int iwl4965_hw_valid_rtc_data_addr(u32 addr)
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}
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/********************* START TXPOWER *****************************************/
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enum {
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HT_IE_EXT_CHANNEL_NONE = 0,
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HT_IE_EXT_CHANNEL_ABOVE,
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HT_IE_EXT_CHANNEL_INVALID,
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HT_IE_EXT_CHANNEL_BELOW,
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HT_IE_EXT_CHANNEL_MAX
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};
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enum {
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CALIB_CH_GROUP_1 = 0,
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@ -812,6 +810,7 @@ enum {
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#define CSR_HW_IF_CONFIG_REG_MSK_BOARD_VER (0x00000C00)
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#define CSR_HW_IF_CONFIG_REG_BIT_MAC_SI (0x00000100)
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#define CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI (0x00000200)
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#define CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM (0x00200000)
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static inline u8 iwl4965_hw_get_rate(__le32 rate_n_flags)
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{
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@ -23,6 +23,12 @@
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* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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*
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*****************************************************************************/
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/*
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* Please use this file (iwl-4965.h) for driver implementation definitions.
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* Please use iwl-4965-commands.h for uCode API definitions.
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* Please use iwl-4965-hw.h for hardware-related definitions.
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*/
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#ifndef __iwl_4965_h__
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#define __iwl_4965_h__
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@ -192,6 +198,15 @@ struct iwl4965_scan_power_info {
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s8 requested_power; /* scan pwr (dBm) requested for chnl/rate */
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};
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/* For fat_extension_channel */
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enum {
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HT_IE_EXT_CHANNEL_NONE = 0,
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HT_IE_EXT_CHANNEL_ABOVE,
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HT_IE_EXT_CHANNEL_INVALID,
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HT_IE_EXT_CHANNEL_BELOW,
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HT_IE_EXT_CHANNEL_MAX
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};
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/*
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* One for each channel, holds all channel setup data
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* Some of the fields (e.g. eeprom and flags/max_power_avg) are redundant
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@ -202,14 +217,14 @@ struct iwl4965_scan_power_info {
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struct iwl4965_channel_info {
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struct iwl4965_channel_tgd_info tgd;
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struct iwl4965_channel_tgh_info tgh;
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struct iwl4965_eeprom_channel eeprom; /* EEPROM regulatory limit */
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struct iwl4965_eeprom_channel fat_eeprom; /* EEPROM regulatory limit for
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* FAT channel */
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struct iwl4965_eeprom_channel eeprom; /* EEPROM regulatory limit */
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struct iwl4965_eeprom_channel fat_eeprom; /* EEPROM regulatory limit for
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* FAT channel */
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u8 channel; /* channel number */
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u8 flags; /* flags copied from EEPROM */
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s8 max_power_avg; /* (dBm) regul. eeprom, normal Tx, any rate */
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s8 curr_txpow; /* (dBm) regulatory/spectrum/user (not h/w) */
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s8 curr_txpow; /* (dBm) regulatory/spectrum/user (not h/w) limit */
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s8 min_power; /* always 0 */
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s8 scan_power; /* (dBm) regul. eeprom, direct scans, any rate */
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@ -228,7 +243,7 @@ struct iwl4965_channel_info {
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s8 fat_min_power; /* always 0 */
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s8 fat_scan_power; /* (dBm) eeprom, direct scans, any rate */
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u8 fat_flags; /* flags copied from EEPROM */
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u8 fat_extension_channel;
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u8 fat_extension_channel; /* HT_IE_EXT_CHANNEL_* */
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/* Radio/DSP gain settings for each scan rate, for directed scans. */
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struct iwl4965_scan_power_info scan_pwr_info[IWL_NUM_SCAN_RATES];
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