Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
L
linux
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
Analytics
Analytics
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Commits
Issue Boards
Open sidebar
Kirill Smelkov
linux
Commits
9a95b370
Commit
9a95b370
authored
Aug 31, 2011
by
Stanislaw Gruszka
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
iwlegacy: use FH49_ prefix in 4965 code
Signed-off-by:
Stanislaw Gruszka
<
sgruszka@redhat.com
>
parent
53143a18
Changes
4
Expand all
Hide whitespace changes
Inline
Side-by-side
Showing
4 changed files
with
153 additions
and
153 deletions
+153
-153
drivers/net/wireless/iwlegacy/4965-mac.c
drivers/net/wireless/iwlegacy/4965-mac.c
+48
-48
drivers/net/wireless/iwlegacy/4965.c
drivers/net/wireless/iwlegacy/4965.c
+1
-1
drivers/net/wireless/iwlegacy/common.h
drivers/net/wireless/iwlegacy/common.h
+1
-1
drivers/net/wireless/iwlegacy/iwl-fh.h
drivers/net/wireless/iwlegacy/iwl-fh.h
+103
-103
No files found.
drivers/net/wireless/iwlegacy/4965-mac.c
View file @
9a95b370
...
...
@@ -138,22 +138,22 @@ int il4965_rx_init(struct il_priv *il, struct il_rx_queue *rxq)
u32
rb_timeout
=
0
;
if
(
il
->
cfg
->
mod_params
->
amsdu_size_8K
)
rb_size
=
FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_8K
;
rb_size
=
FH
49
_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_8K
;
else
rb_size
=
FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_4K
;
rb_size
=
FH
49
_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_4K
;
/* Stop Rx DMA */
il_wr
(
il
,
FH_MEM_RCSR_CHNL0_CONFIG_REG
,
0
);
il_wr
(
il
,
FH
49
_MEM_RCSR_CHNL0_CONFIG_REG
,
0
);
/* Reset driver's Rx queue write idx */
il_wr
(
il
,
FH_RSCSR_CHNL0_RBDCB_WPTR_REG
,
0
);
il_wr
(
il
,
FH
49
_RSCSR_CHNL0_RBDCB_WPTR_REG
,
0
);
/* Tell device where to find RBD circular buffer in DRAM */
il_wr
(
il
,
FH_RSCSR_CHNL0_RBDCB_BASE_REG
,
il_wr
(
il
,
FH
49
_RSCSR_CHNL0_RBDCB_BASE_REG
,
(
u32
)(
rxq
->
bd_dma
>>
8
));
/* Tell device where in DRAM to update its Rx status */
il_wr
(
il
,
FH_RSCSR_CHNL0_STTS_WPTR_REG
,
il_wr
(
il
,
FH
49
_RSCSR_CHNL0_STTS_WPTR_REG
,
rxq
->
rb_stts_dma
>>
4
);
/* Enable Rx DMA
...
...
@@ -162,13 +162,13 @@ int il4965_rx_init(struct il_priv *il, struct il_rx_queue *rxq)
* RB timeout 0x10
* 256 RBDs
*/
il_wr
(
il
,
FH_MEM_RCSR_CHNL0_CONFIG_REG
,
FH_RCSR_RX_CONFIG_CHNL_EN_ENABLE_VAL
|
FH_RCSR_CHNL0_RX_CONFIG_IRQ_DEST_INT_HOST_VAL
|
FH_RCSR_CHNL0_RX_CONFIG_SINGLE_FRAME_MSK
|
il_wr
(
il
,
FH
49
_MEM_RCSR_CHNL0_CONFIG_REG
,
FH
49
_RCSR_RX_CONFIG_CHNL_EN_ENABLE_VAL
|
FH
49
_RCSR_CHNL0_RX_CONFIG_IRQ_DEST_INT_HOST_VAL
|
FH
49
_RCSR_CHNL0_RX_CONFIG_SINGLE_FRAME_MSK
|
rb_size
|
(
rb_timeout
<<
FH_RCSR_RX_CONFIG_REG_IRQ_RBTH_POS
)
|
(
rfdnlog
<<
FH_RCSR_RX_CONFIG_RBDCB_SIZE_POS
));
(
rb_timeout
<<
FH
49
_RCSR_RX_CONFIG_REG_IRQ_RBTH_POS
)
|
(
rfdnlog
<<
FH
49
_RCSR_RX_CONFIG_RBDCB_SIZE_POS
));
/* Set interrupt coalescing timer to default (2048 usecs) */
il_write8
(
il
,
CSR_INT_COALESCING
,
IL_HOST_INT_TIMEOUT_DEF
);
...
...
@@ -443,9 +443,9 @@ int il4965_rxq_stop(struct il_priv *il)
{
/* stop Rx DMA */
il_wr
(
il
,
FH_MEM_RCSR_CHNL0_CONFIG_REG
,
0
);
il_poll_bit
(
il
,
FH_MEM_RSSR_RX_STATUS_REG
,
FH_RSSR_CHNL0_RX_STATUS_CHNL_IDLE
,
1000
);
il_wr
(
il
,
FH
49
_MEM_RCSR_CHNL0_CONFIG_REG
,
0
);
il_poll_bit
(
il
,
FH
49
_MEM_RSSR_RX_STATUS_REG
,
FH
49
_RSSR_CHNL0_RX_STATUS_CHNL_IDLE
,
1000
);
return
0
;
}
...
...
@@ -1180,15 +1180,15 @@ u8 il4965_toggle_tx_ant(struct il_priv *il, u8 ant, u8 valid)
static
const
char
*
il4965_get_fh_string
(
int
cmd
)
{
switch
(
cmd
)
{
IL_CMD
(
FH_RSCSR_CHNL0_STTS_WPTR_REG
);
IL_CMD
(
FH_RSCSR_CHNL0_RBDCB_BASE_REG
);
IL_CMD
(
FH_RSCSR_CHNL0_WPTR
);
IL_CMD
(
FH_MEM_RCSR_CHNL0_CONFIG_REG
);
IL_CMD
(
FH_MEM_RSSR_SHARED_CTRL_REG
);
IL_CMD
(
FH_MEM_RSSR_RX_STATUS_REG
);
IL_CMD
(
FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV
);
IL_CMD
(
FH_TSSR_TX_STATUS_REG
);
IL_CMD
(
FH_TSSR_TX_ERROR_REG
);
IL_CMD
(
FH
49
_RSCSR_CHNL0_STTS_WPTR_REG
);
IL_CMD
(
FH
49
_RSCSR_CHNL0_RBDCB_BASE_REG
);
IL_CMD
(
FH
49
_RSCSR_CHNL0_WPTR
);
IL_CMD
(
FH
49
_MEM_RCSR_CHNL0_CONFIG_REG
);
IL_CMD
(
FH
49
_MEM_RSSR_SHARED_CTRL_REG
);
IL_CMD
(
FH
49
_MEM_RSSR_RX_STATUS_REG
);
IL_CMD
(
FH
49
_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV
);
IL_CMD
(
FH
49
_TSSR_TX_STATUS_REG
);
IL_CMD
(
FH
49
_TSSR_TX_ERROR_REG
);
default:
return
"UNKNOWN"
;
}
...
...
@@ -1202,15 +1202,15 @@ int il4965_dump_fh(struct il_priv *il, char **buf, bool display)
size_t
bufsz
=
0
;
#endif
static
const
u32
fh_tbl
[]
=
{
FH_RSCSR_CHNL0_STTS_WPTR_REG
,
FH_RSCSR_CHNL0_RBDCB_BASE_REG
,
FH_RSCSR_CHNL0_WPTR
,
FH_MEM_RCSR_CHNL0_CONFIG_REG
,
FH_MEM_RSSR_SHARED_CTRL_REG
,
FH_MEM_RSSR_RX_STATUS_REG
,
FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV
,
FH_TSSR_TX_STATUS_REG
,
FH_TSSR_TX_ERROR_REG
FH
49
_RSCSR_CHNL0_STTS_WPTR_REG
,
FH
49
_RSCSR_CHNL0_RBDCB_BASE_REG
,
FH
49
_RSCSR_CHNL0_WPTR
,
FH
49
_MEM_RCSR_CHNL0_CONFIG_REG
,
FH
49
_MEM_RSSR_SHARED_CTRL_REG
,
FH
49
_MEM_RSSR_RX_STATUS_REG
,
FH
49
_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV
,
FH
49
_TSSR_TX_STATUS_REG
,
FH
49
_TSSR_TX_ERROR_REG
};
#ifdef CONFIG_IWLEGACY_DEBUG
if
(
display
)
{
...
...
@@ -2010,7 +2010,7 @@ int il4965_txq_ctx_alloc(struct il_priv *il)
il4965_txq_set_sched
(
il
,
0
);
/* Tell NIC where to find the "keep warm" buffer */
il_wr
(
il
,
FH_KW_MEM_ADDR_REG
,
il
->
kw
.
dma
>>
4
);
il_wr
(
il
,
FH
49
_KW_MEM_ADDR_REG
,
il
->
kw
.
dma
>>
4
);
spin_unlock_irqrestore
(
&
il
->
lock
,
flags
);
...
...
@@ -2049,7 +2049,7 @@ void il4965_txq_ctx_reset(struct il_priv *il)
il4965_txq_set_sched
(
il
,
0
);
/* Tell NIC where to find the "keep warm" buffer */
il_wr
(
il
,
FH_KW_MEM_ADDR_REG
,
il
->
kw
.
dma
>>
4
);
il_wr
(
il
,
FH
49
_KW_MEM_ADDR_REG
,
il
->
kw
.
dma
>>
4
);
spin_unlock_irqrestore
(
&
il
->
lock
,
flags
);
...
...
@@ -2078,14 +2078,14 @@ void il4965_txq_ctx_stop(struct il_priv *il)
/* Stop each Tx DMA channel, and wait for it to be idle */
for
(
ch
=
0
;
ch
<
il
->
hw_params
.
dma_chnl_num
;
ch
++
)
{
il_wr
(
il
,
FH_TCSR_CHNL_TX_CONFIG_REG
(
ch
),
0x0
);
if
(
il_poll_bit
(
il
,
FH_TSSR_TX_STATUS_REG
,
FH_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE
(
ch
),
FH
49
_TCSR_CHNL_TX_CONFIG_REG
(
ch
),
0x0
);
if
(
il_poll_bit
(
il
,
FH
49
_TSSR_TX_STATUS_REG
,
FH
49
_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE
(
ch
),
1000
))
IL_ERR
(
"Failing on timeout while stopping"
" DMA channel %d [0x%08x]"
,
ch
,
il_rd
(
il
,
FH_TSSR_TX_STATUS_REG
));
FH
49
_TSSR_TX_STATUS_REG
));
}
spin_unlock_irqrestore
(
&
il
->
lock
,
flags
);
...
...
@@ -3743,7 +3743,7 @@ int il4965_hw_tx_queue_init(struct il_priv *il,
int
txq_id
=
txq
->
q
.
id
;
/* Circular buffer (TFD queue in DRAM) physical base address */
il_wr
(
il
,
FH_MEM_CBBC_QUEUE
(
txq_id
),
il_wr
(
il
,
FH
49
_MEM_CBBC_QUEUE
(
txq_id
),
txq
->
q
.
dma_addr
>>
8
);
return
0
;
...
...
@@ -4262,7 +4262,7 @@ static void il4965_irq_tasklet(struct il_priv *il)
if
(
inta
&
~
(
il
->
inta_mask
))
{
IL_WARN
(
"Disabled INTA bits 0x%08x were pending
\n
"
,
inta
&
~
il
->
inta_mask
);
IL_WARN
(
" with FH_INT = 0x%08x
\n
"
,
inta_fh
);
IL_WARN
(
" with FH
49
_INT = 0x%08x
\n
"
,
inta_fh
);
}
/* Re-enable all interrupts */
...
...
@@ -4798,7 +4798,7 @@ static const char * const desc_lookup_text[] = {
"HW_ERROR_TEMPERATURE"
,
"ILLEGAL_CHAN_FREQ"
,
"VCC_NOT_STBL"
,
"FH_ERROR"
,
"FH
49
_ERROR"
,
"NMI_INTERRUPT_HOST"
,
"NMI_INTERRUPT_ACTION_PT"
,
"NMI_INTERRUPT_UNKNOWN"
,
...
...
@@ -4969,14 +4969,14 @@ static int il4965_alive_notify(struct il_priv *il)
/* Enable DMA channel */
for
(
chan
=
0
;
chan
<
FH49_TCSR_CHNL_NUM
;
chan
++
)
il_wr
(
il
,
FH_TCSR_CHNL_TX_CONFIG_REG
(
chan
),
FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE
|
FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_ENABLE
);
FH
49
_TCSR_CHNL_TX_CONFIG_REG
(
chan
),
FH
49
_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE
|
FH
49
_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_ENABLE
);
/* Update FH chicken bits */
reg_val
=
il_rd
(
il
,
FH_TX_CHICKEN_BITS_REG
);
il_wr
(
il
,
FH_TX_CHICKEN_BITS_REG
,
reg_val
|
FH_TX_CHICKEN_BITS_SCD_AUTO_RETRY_EN
);
reg_val
=
il_rd
(
il
,
FH
49
_TX_CHICKEN_BITS_REG
);
il_wr
(
il
,
FH
49
_TX_CHICKEN_BITS_REG
,
reg_val
|
FH
49
_TX_CHICKEN_BITS_SCD_AUTO_RETRY_EN
);
/* Disable chain mode for all queues */
il_wr_prph
(
il
,
IL49_SCD_QUEUECHAIN_SEL
,
0
);
...
...
drivers/net/wireless/iwlegacy/4965.c
View file @
9a95b370
...
...
@@ -630,7 +630,7 @@ static int il4965_hw_set_hw_params(struct il_priv *il)
il
->
hw_params
.
max_bsm_size
=
BSM_SRAM_SIZE
;
il
->
hw_params
.
ht40_channel
=
BIT
(
IEEE80211_BAND_5GHZ
);
il
->
hw_params
.
rx_wrt_ptr_reg
=
FH_RSCSR_CHNL0_WPTR
;
il
->
hw_params
.
rx_wrt_ptr_reg
=
FH
49
_RSCSR_CHNL0_WPTR
;
il
->
hw_params
.
tx_chains_num
=
il4965_num_of_ant
(
il
->
cfg
->
valid_tx_ant
);
il
->
hw_params
.
rx_chains_num
=
il4965_num_of_ant
(
il
->
cfg
->
valid_rx_ant
);
...
...
drivers/net/wireless/iwlegacy/common.h
View file @
9a95b370
...
...
@@ -2835,7 +2835,7 @@ struct il_tfd_tb {
* contiguous 256 TFDs x 128 bytes-per-TFD = 32 KBytes
*
* Driver must indicate the physical address of the base of each
* circular buffer via the FH_MEM_CBBC_QUEUE registers.
* circular buffer via the FH
49
_MEM_CBBC_QUEUE registers.
*
* Each TFD contains pointer/size information for up to 20 data buffers
* in host DRAM. These buffers collectively contain the (one) frame described
...
...
drivers/net/wireless/iwlegacy/iwl-fh.h
View file @
9a95b370
This diff is collapsed.
Click to expand it.
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment