ath11k: Add caldata download support from file/EEPROM
cover ath11k: Add caldata download support from file/EEPROM
From: Anilkumar Kolli <[email protected]>
Clean up BDF download functions to add caldata load support from EEPROM. Remove unnecessary macros.
Write common function to send QMI BDF download request. Allow caldata file load support for multiple PCI devices.
Anilkumar Kolli (4):
ath11k: use hw_params to access board_size and cal_offset
ath11k: clean up BDF download functions
ath11k: add caldata file for multiple radios
ath11k: add caldata download support from EEPROM
drivers/net/wireless/ath/ath11k/core.c | 10 +- drivers/net/wireless/ath/ath11k/hw.h | 2 +- drivers/net/wireless/ath/ath11k/qmi.c | 330 +++++++++++++++++++-------------- drivers/net/wireless/ath/ath11k/qmi.h | 18 +- 4 files changed, 207 insertions(+), 153 deletions(-)
Signature · 1 line
2.7.4
PATCH 1/4 ath11k: use hw_params to access board_size and cal_offset
From: Anilkumar Kolli <[email protected]>
Reuse board_size from hw_params, add cal_offset to hw params. This patch is clean up only, there is no change in functionality.
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00009-QCAHKSWPL_SILICONZ-1
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1-01838-QCAHKSWPL_SILICONZ-1
--- drivers/net/wireless/ath/ath11k/core.c | 10 +++++----- drivers/net/wireless/ath/ath11k/hw.h | 2 +- drivers/net/wireless/ath/ath11k/qmi.c | 4 ++-- drivers/net/wireless/ath/ath11k/qmi.h | 2 -- 4 files changed, 8 insertions(+), 10 deletions(-)
drivers/net/wireless/ath/ath11k/core.c +5 -5
@@ -37,7 +37,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .fw = { .dir = "IPQ8074/hw2.0", .board_size = 256 * 1024, - .cal_size = 256 * 1024, + .cal_offset = 128 * 1024, }, .max_radios = 3, .bdf_addr = 0x4B0C0000,
@@ -87,7 +87,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .fw = { .dir = "IPQ6018/hw1.0", .board_size = 256 * 1024, - .cal_size = 256 * 1024, + .cal_offset = 128 * 1024, }, .max_radios = 2, .bdf_addr = 0x4ABC0000,
@@ -134,7 +134,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .fw = { .dir = "QCA6390/hw2.0", .board_size = 256 * 1024, - .cal_size = 256 * 1024, + .cal_offset = 128 * 1024, }, .max_radios = 3, .bdf_addr = 0x4B0C0000,
@@ -180,7 +180,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .fw = { .dir = "QCN9074/hw1.0", .board_size = 256 * 1024, - .cal_size = 256 * 1024, + .cal_offset = 128 * 1024, }, .max_radios = 1, .single_pdev_only = false,
@@ -226,7 +226,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .fw = { .dir = "WCN6855/hw2.0", .board_size = 256 * 1024, - .cal_size = 256 * 1024, + .cal_offset = 128 * 1024, }, .max_radios = 3, .bdf_addr = 0x4B0C0000,
drivers/net/wireless/ath/ath11k/hw.h +1 -1
@@ -128,7 +128,7 @@ struct ath11k_hw_params {struct {const char *dir;size_t board_size; -size_t cal_size; +size_t cal_offset; } fw;const struct ath11k_hw_ops *hw_ops;
drivers/net/wireless/ath/ath11k/qmi.c +2 -2
@@ -1953,7 +1953,7 @@ ath11k_qmi_prepare_bdf_download(struct ath11k_base *ab, int type, fw_size =min_t (u32, ab->hw_params.fw.board_size, fw_entry->size); -memcpy_toio (bdf_addr +ATH11K_QMI_CALDATA_OFFSET , +memcpy_toio (bdf_addr + ab->hw_params.fw.cal_offset, fw_entry->data, fw_size);release_firmware (fw_entry);
@@ -1979,7 +1979,7 @@ static int ath11k_qmi_load_bdf_fixed_addr(struct ath11k_base *ab)return -ENOMEM ;memset (&resp,0 ,sizeof (resp)); - bdf_addr =ioremap (ab->hw_params.bdf_addr,ATH11K_QMI_BDF_MAX_SIZE ); + bdf_addr =ioremap (ab->hw_params.bdf_addr, ab->hw_params.fw.board_size);if (!bdf_addr) {ath11k_warn (ab,"failed ioremap for board file\n" ); ret = -EIO ;
drivers/net/wireless/ath/ath11k/qmi.h +0 -2
@@ -13,8 +13,6 @@#define ATH11K_QMI_WLANFW_TIMEOUT_MS 5000#define ATH11K_QMI_MAX_BDF_FILE_NAME_SIZE 64#define ATH11K_QMI_CALDB_ADDRESS 0x4BA00000 -#define ATH11K_QMI_BDF_MAX_SIZE (256 * 1024) -#define ATH11K_QMI_CALDATA_OFFSET (128 * 1024)#define ATH11K_QMI_WLANFW_MAX_BUILD_ID_LEN_V01 128#define ATH11K_QMI_WLFW_SERVICE_ID_V01 0x45#define ATH11K_QMI_WLFW_SERVICE_VERS_V01 0x01
Signature · 7 lines
2.25.1 -- ath11k mailing list [email protected] http://lists.infradead.org/mailman/listinfo/ath11k
Re: [PATCH 1/4] ath11k: use hw_params to access board_size and cal_offset
Quoted 71 lines · Jouni Malinen
From: Anilkumar Kolli <[email protected]>
Reuse
board_sizefromhw_params, addcal_offsetto hw params. This patch is clean up only, there is no change in functionality.Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00009-QCAHKSWPL_SILICONZ-1
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1-01838-QCAHKSWPL_SILICONZ-1Signed-off-by Anilkumar Kolli <[email protected]>Signed-off-by Jouni Malinen <[email protected]>--- drivers/net/wireless/ath/ath11k/core.c | 10 +++++----- drivers/net/wireless/ath/ath11k/hw.h | 2 +- drivers/net/wireless/ath/ath11k/qmi.c | 4 ++-- drivers/net/wireless/ath/ath11k/qmi.h | 2 -- 4 files changed, 8 insertions(+), 10 deletions(-)drivers/net/wireless/ath/ath11k/core.c +5
-5@@ -37,7 +37,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .fw = { .dir = "IPQ8074/hw2.0", .board_size = 256 * 1024, - .cal_size = 256 * 1024, + .cal_offset = 128 * 1024, }, .max_radios = 3, .bdf_addr = 0x4B0C0000,@@ -87,7 +87,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .fw = { .dir = "IPQ6018/hw1.0", .board_size = 256 * 1024, - .cal_size = 256 * 1024, + .cal_offset = 128 * 1024, }, .max_radios = 2, .bdf_addr = 0x4ABC0000,@@ -134,7 +134,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .fw = { .dir = "QCA6390/hw2.0", .board_size = 256 * 1024, - .cal_size = 256 * 1024, + .cal_offset = 128 * 1024, }, .max_radios = 3, .bdf_addr = 0x4B0C0000,@@ -180,7 +180,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .fw = { .dir = "QCN9074/hw1.0", .board_size = 256 * 1024, - .cal_size = 256 * 1024, + .cal_offset = 128 * 1024, }, .max_radios = 1, .single_pdev_only = false,@@ -226,7 +226,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .fw = { .dir = "WCN6855/hw2.0", .board_size = 256 * 1024, - .cal_size = 256 * 1024, + .cal_offset = 128 * 1024, }, .max_radios = 3, .bdf_addr = 0x4B0C0000,drivers/net/wireless/ath/ath11k/hw.h +0
-0
drivers/net/wireless/ath/ath11k/hw.h struct ath11k_hw_params { · line 131
Quoted 5 lines
drivers/net/wireless/ath/ath11k/hw.h +1
-1@@ -128,7 +128,7 @@ struct ath11k_hw_params {struct {const char *dir;size_t board_size; -size_t cal_size; +size_t cal_offset;
You don't mention anything about cal_size. I'll add this to the commit log:
cal_size was unused, so remove that.
Signature · 3 lines
https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
Re: [PATCH 1/4] ath11k: use hw_params to access board_size and cal_offset
Quoted 87 lines · Kalle Valo
Quoted 76 lines · Jouni Malinen
From: Anilkumar Kolli <[email protected]>
Reuse
board_sizefromhw_params, addcal_offsetto hw params. This patch is clean up only, there is no change in functionality.Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00009-QCAHKSWPL_SILICONZ-1
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1-01838-QCAHKSWPL_SILICONZ-1Signed-off-by Anilkumar Kolli <[email protected]>Signed-off-by Jouni Malinen <[email protected]>--- drivers/net/wireless/ath/ath11k/core.c | 10 +++++----- drivers/net/wireless/ath/ath11k/hw.h | 2 +- drivers/net/wireless/ath/ath11k/qmi.c | 4 ++-- drivers/net/wireless/ath/ath11k/qmi.h | 2 -- 4 files changed, 8 insertions(+), 10 deletions(-)drivers/net/wireless/ath/ath11k/core.c +1
-1@@ -37,7 +37,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .fw = { .dir = "IPQ8074/hw2.0", .board_size = 256 * 1024, - .cal_size = 256 * 1024, + .cal_offset = 128 * 1024, }, .max_radios = 3,drivers/net/wireless/ath/ath11k/core.c +1
-1.bdf_addr = 0x4B0C0000,@@ -87,7 +87,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .fw = { .dir = "IPQ6018/hw1.0", .board_size = 256 * 1024, - .cal_size = 256 * 1024, + .cal_offset = 128 * 1024, }, .max_radios = 2,drivers/net/wireless/ath/ath11k/core.c +1
-1.bdf_addr = 0x4ABC0000,@@ -134,7 +134,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .fw = { .dir = "QCA6390/hw2.0", .board_size = 256 * 1024, - .cal_size = 256 * 1024, + .cal_offset = 128 * 1024, }, .max_radios = 3,drivers/net/wireless/ath/ath11k/core.c +1
-1.bdf_addr = 0x4B0C0000,@@ -180,7 +180,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .fw = { .dir = "QCN9074/hw1.0", .board_size = 256 * 1024, - .cal_size = 256 * 1024, + .cal_offset = 128 * 1024, }, .max_radios = 1,drivers/net/wireless/ath/ath11k/core.c +1
-1.single_pdev_only = false,@@ -226,7 +226,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .fw = { .dir = "WCN6855/hw2.0", .board_size = 256 * 1024, - .cal_size = 256 * 1024, + .cal_offset = 128 * 1024, }, .max_radios = 3,drivers/net/wireless/ath/ath11k/core.c +0
-0.bdf_addr = 0x4B0C0000,drivers/net/wireless/ath/ath11k/hw.h +0
-0drivers/net/wireless/ath/ath11k/hw.h struct ath11k_hw_params { · line 131
Quoted 5 lines
drivers/net/wireless/ath/ath11k/hw.h +1
-1@@ -128,7 +128,7 @@ struct ath11k_hw_params {struct {const char *dir;size_t board_size; -size_t cal_size; +size_t cal_offset;You don't mention anything about
cal_size. I'll add this to the commit log:
Quoted 1 line
cal_sizewas unused, so remove that.
Yes. Thanks for adding.
- Anil.
Signature · 3 lines
ath11k mailing list [email protected] http://lists.infradead.org/mailman/listinfo/ath11k
Re: [PATCH 1/4] ath11k: use hw_params to access board_size and cal_offset
In reply to Jouni MalinenQuoted 11 lines · Jouni Malinen
Reuse
board_sizefromhw_params, addcal_offsetto hw params. This patch is clean up only, there is no change in functionality.
cal_sizewas unused, so remove that.Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00009-QCAHKSWPL_SILICONZ-1
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1-01838-QCAHKSWPL_SILICONZ-1Signed-off-by Anilkumar Kolli <[email protected]>Signed-off-by Jouni Malinen <[email protected]>Signed-off-by Kalle Valo <[email protected]>
4 patches applied to ath-next branch of ath.git, thanks.
c72aa32d6d1c ath11k: use hw_params to access board_size and cal_offset 336e7b53c82f ath11k: clean up BDF download functions e82dfe7b5608 ath11k: add caldata file for multiple radios 4ba3b05ebd0c ath11k: add caldata download support from EEPROM
Signature · 3 lines
https://patchwork.kernel.org/project/linux-wireless/patch/[email protected]/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
Re: [PATCH 1/4] ath11k: use hw_params to access board_size and cal_offset
In reply to Jouni MalinenQuoted 11 lines · Jouni Malinen
Reuse
board_sizefromhw_params, addcal_offsetto hw params. This patch is clean up only, there is no change in functionality.
cal_sizewas unused, so remove that.Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00009-QCAHKSWPL_SILICONZ-1
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1-01838-QCAHKSWPL_SILICONZ-1Signed-off-by Anilkumar Kolli <[email protected]>Signed-off-by Jouni Malinen <[email protected]>Signed-off-by Kalle Valo <[email protected]>
4 patches applied to ath-next branch of ath.git, thanks.
c72aa32d6d1c ath11k: use hw_params to access board_size and cal_offset 336e7b53c82f ath11k: clean up BDF download functions e82dfe7b5608 ath11k: add caldata file for multiple radios 4ba3b05ebd0c ath11k: add caldata download support from EEPROM
Signature · 9 lines
https://patchwork.kernel.org/project/linux-wireless/patch/[email protected]/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches -- ath11k mailing list [email protected] http://lists.infradead.org/mailman/listinfo/ath11k
PATCH 2/4 ath11k: clean up BDF download functions
In reply to Jouni MalinenFrom: Anilkumar Kolli <[email protected]>
In current code, AHB/PCI uses two separate functions to download BDF file. Refactor code and make a common function to send QMI BDF download request for both AHB and PCI devices. This patch has no functional change.
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00009-QCAHKSWPL_SILICONZ-1
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1-01838-QCAHKSWPL_SILICONZ-1
--- drivers/net/wireless/ath/ath11k/qmi.c | 238 ++++++++++---------------- 1 file changed, 93 insertions(+), 145 deletions(-)
drivers/net/wireless/ath/ath11k/qmi.c +93 -145
@@ -1917,98 +1917,71 @@ static int ath11k_qmi_request_target_cap(struct ath11k_base *ab)return ret; } -static int -ath11k_qmi_prepare_bdf_download (struct ath11k_base *ab,int type, -struct qmi_wlanfw_bdf_download_req_msg_v01 *req, -void __iomem *bdf_addr) -{ -const struct firmware *fw_entry; -struct ath11k_board_data bd; -u32 fw_size; -int ret; - -switch (type) { -case ATH11K_QMI_FILE_TYPE_BDF_GOLDEN : -memset (&bd,0 ,sizeof (bd)); - - ret =ath11k_core_fetch_bdf (ab, &bd); -if (ret) { -ath11k_warn (ab,"failed to load board file: %d\n" , ret); -return ret; - } - - fw_size =min_t (u32, ab->hw_params.fw.board_size, bd.len); -memcpy_toio (bdf_addr, bd.data, fw_size); -ath11k_core_free_bdf (ab, &bd); -break ; -case ATH11K_QMI_FILE_TYPE_CALDATA : - fw_entry =ath11k_core_firmware_request (ab,ATH11K_DEFAULT_CAL_FILE ); -if (IS_ERR (fw_entry)) { - ret =PTR_ERR (fw_entry); -ath11k_warn (ab,"failed to load %s: %d\n" , -ATH11K_DEFAULT_CAL_FILE , ret); -return ret; - } - - fw_size =min_t (u32, ab->hw_params.fw.board_size, - fw_entry->size); - -memcpy_toio (bdf_addr + ab->hw_params.fw.cal_offset, - fw_entry->data, fw_size); - -release_firmware (fw_entry); -break ; -default : -return -EINVAL ; - } - - req->total_size = fw_size; -return 0 ; -} - -static int ath11k_qmi_load_bdf_fixed_addr (struct ath11k_base *ab) +static int ath11k_qmi_load_file_target_mem (struct ath11k_base *ab, +const u8 *data,u32 len,u8 type) {struct qmi_wlanfw_bdf_download_req_msg_v01 *req;struct qmi_wlanfw_bdf_download_resp_msg_v01 resp;struct qmi_txn txn = {}; +const u8 *temp = data;void __iomem *bdf_addr =NULL ; -int type, ret; +int ret; +u32 remaining = len; req =kzalloc (sizeof (*req),GFP_KERNEL );if (!req)return -ENOMEM ;memset (&resp,0 ,sizeof (resp)); - bdf_addr =ioremap (ab->hw_params.bdf_addr, ab->hw_params.fw.board_size); -if (!bdf_addr) { -ath11k_warn (ab,"failed ioremap for board file\n" ); - ret = -EIO ; - goto out; +if (ab->bus_params.fixed_bdf_addr) { + bdf_addr =ioremap (ab->hw_params.bdf_addr, ab->hw_params.fw.board_size); +if (!bdf_addr) { +ath11k_warn (ab,"qmi ioremap error for BDF\n" ); + ret = -EIO ; + goto out_req; + } } -for (type =0 ; type <ATH11K_QMI_MAX_FILE_TYPE ; type++) { +while (remaining) { req->valid =1 ; req->file_id_valid =1 ; req->file_id = ab->qmi.target.board_id; req->total_size_valid =1 ; + req->total_size = remaining; req->seg_id_valid =1 ; - req->seg_id = type; - req->data_valid =0 ; - req->data_len =ATH11K_QMI_MAX_BDF_FILE_NAME_SIZE ; - req->bdf_type =0 ; - req->bdf_type_valid =0 ; + req->data_valid =1 ; + req->bdf_type = type; + req->bdf_type_valid =1 ; req->end_valid =1 ; - req->end =1 ; + req->end =0 ; - ret =ath11k_qmi_prepare_bdf_download (ab, type, req, bdf_addr); -if (ret <0 ) - goto out_qmi_bdf; +if (remaining >QMI_WLANFW_MAX_DATA_SIZE_V01 ) { + req->data_len =QMI_WLANFW_MAX_DATA_SIZE_V01 ; + }else { + req->data_len = remaining; + req->end =1 ; + } + +if (ab->bus_params.fixed_bdf_addr) { + req->data_valid =0 ; + req->end =1 ; + req->data_len =ATH11K_QMI_MAX_BDF_FILE_NAME_SIZE ; + }else { +memcpy (req->data, temp, req->data_len); + } + +if (ab->bus_params.fixed_bdf_addr) { +if (type ==ATH11K_QMI_FILE_TYPE_CALDATA ) + bdf_addr += ab->hw_params.fw.cal_offset; + +memcpy_toio (bdf_addr, temp, len); + } ret =qmi_txn_init (&ab->qmi.handle, &txn, qmi_wlanfw_bdf_download_resp_msg_v01_ei, &resp);if (ret <0 ) - goto out_qmi_bdf; + goto out;ath11k_dbg (ab,ATH11K_DBG_QMI ,"qmi bdf download req fixed addr type %d\n" , type);
@@ -2019,54 +1992,54 @@ static int ath11k_qmi_load_bdf_fixed_addr(struct ath11k_base *ab) qmi_wlanfw_bdf_download_req_msg_v01_ei, req);if (ret <0 ) {qmi_txn_cancel (&txn); - goto out_qmi_bdf; + goto out; } ret =qmi_txn_wait (&txn,msecs_to_jiffies (ATH11K_QMI_WLANFW_TIMEOUT_MS ));if (ret <0 ) - goto out_qmi_bdf; + goto out;if (resp.resp.result !=QMI_RESULT_SUCCESS_V01 ) {ath11k_warn (ab,"board file download request failed: %d %d\n" , resp.resp.result, resp.resp.error); ret = -EINVAL ; - goto out_qmi_bdf; + goto out; + } + +if (ab->bus_params.fixed_bdf_addr) { + remaining =0 ; + }else { + remaining -= req->data_len; + temp += req->data_len; + req->seg_id++; +ath11k_dbg (ab,ATH11K_DBG_QMI ,"qmi bdf download request remaining %i\n" , + remaining); } } -out_qmi_bdf: -iounmap (bdf_addr); out: +if (ab->bus_params.fixed_bdf_addr) +iounmap (bdf_addr); +out_req:kfree (req);return ret; }static int ath11k_qmi_load_bdf_qmi (struct ath11k_base *ab) { -struct qmi_wlanfw_bdf_download_req_msg_v01 *req; -struct qmi_wlanfw_bdf_download_resp_msg_v01 resp; +char filename[ATH11K_QMI_MAX_BDF_FILE_NAME_SIZE ]; +const struct firmware *fw_entry;struct ath11k_board_data bd; -unsigned int remaining; -struct qmi_txn txn = {}; -int ret; -const u8 *temp; -int bdf_type; - - req =kzalloc (sizeof (*req),GFP_KERNEL ); -if (!req) -return -ENOMEM ; -memset (&resp,0 ,sizeof (resp)); +u32 fw_size, file_type; +int ret =0 , bdf_type;memset (&bd,0 ,sizeof (bd)); ret =ath11k_core_fetch_bdf (ab, &bd);if (ret) { -ath11k_warn (ab,"failed to fetch board file: %d\n" , ret); +ath11k_warn (ab,"qmi failed to fetch board file: %d\n" , ret); goto out; } - temp = bd.data; - remaining = bd.len; -if (bd.len >=SELFMAG &&memcmp (bd.data,ELFMAG ,SELFMAG ) ==0 ) bdf_type =ATH11K_QMI_BDF_TYPE_ELF ;else
@@ -2074,67 +2047,45 @@ static int ath11k_qmi_load_bdf_qmi(struct ath11k_base *ab)ath11k_dbg (ab,ATH11K_DBG_QMI ,"qmi bdf_type %d\n" , bdf_type); -while (remaining) { - req->valid =1 ; - req->file_id_valid =1 ; - req->file_id = ab->qmi.target.board_id; - req->total_size_valid =1 ; - req->total_size = bd.len; - req->seg_id_valid =1 ; - req->data_valid =1 ; - req->data_len =ATH11K_QMI_MAX_BDF_FILE_NAME_SIZE ; - req->bdf_type = bdf_type; - req->bdf_type_valid =1 ; - req->end_valid =1 ; - req->end =0 ; - -if (remaining >QMI_WLANFW_MAX_DATA_SIZE_V01 ) { - req->data_len =QMI_WLANFW_MAX_DATA_SIZE_V01 ; - }else { - req->data_len = remaining; - req->end =1 ; - } - -memcpy (req->data, temp, req->data_len); - - ret =qmi_txn_init (&ab->qmi.handle, &txn, - qmi_wlanfw_bdf_download_resp_msg_v01_ei, - &resp); -if (ret <0 ) - goto out_qmi_bdf; + fw_size = bd.len; + fw_size =min_t (u32, ab->hw_params.fw.board_size, bd.len); -ath11k_dbg (ab,ATH11K_DBG_QMI ,"qmi bdf download request remaining %i\n" , - remaining); + ret =ath11k_qmi_load_file_target_mem (ab, bd.data, fw_size, bdf_type); +if (ret <0 ) { +ath11k_warn (ab,"qmi failed to load bdf file\n" ); + goto out; + } - ret =qmi_send_request (&ab->qmi.handle,NULL , &txn, -QMI_WLANFW_BDF_DOWNLOAD_REQ_V01 , -QMI_WLANFW_BDF_DOWNLOAD_REQ_MSG_V01_MAX_LEN , - qmi_wlanfw_bdf_download_req_msg_v01_ei, req); -if (ret <0 ) { -qmi_txn_cancel (&txn); - goto out_qmi_bdf; - } +/* QCA6390 does not support cal data file, skip it */ +if (bdf_type ==ATH11K_QMI_BDF_TYPE_ELF ) + goto out; - ret =qmi_txn_wait (&txn,msecs_to_jiffies (ATH11K_QMI_WLANFW_TIMEOUT_MS )); -if (ret <0 ) - goto out_qmi_bdf; + file_type =ATH11K_QMI_FILE_TYPE_CALDATA ; + fw_entry =ath11k_core_firmware_request (ab,ATH11K_DEFAULT_CAL_FILE ); +if (IS_ERR (fw_entry)) { + ret =PTR_ERR (fw_entry); +ath11k_warn (ab, +"qmi failed to load CAL data file:%s\n" , + filename); + goto out; + } -if (resp.resp.result !=QMI_RESULT_SUCCESS_V01 ) { -ath11k_warn (ab,"bdf download request failed: %d %d\n" , - resp.resp.result, resp.resp.error); - ret = resp.resp.result; - goto out_qmi_bdf; - } - remaining -= req->data_len; - temp += req->data_len; - req->seg_id++; + fw_size =min_t (u32, ab->hw_params.fw.board_size, fw_entry->size); + ret =ath11k_qmi_load_file_target_mem (ab, fw_entry->data, fw_size, file_type); +if (ret <0 ) { +ath11k_warn (ab,"qmi failed to load caldata\n" ); + goto out_qmi_cal; } -out_qmi_bdf: -ath11k_core_free_bdf (ab, &bd); +ath11k_dbg (ab,ATH11K_DBG_QMI ,"qmi caldata downloaded: type: %u\n" , + file_type); +out_qmi_cal: +release_firmware (fw_entry); out: -kfree (req); +ath11k_core_free_bdf (ab, &bd); +ath11k_dbg (ab,ATH11K_DBG_QMI ,"qmi BDF download sequence completed\n" ); +return ret; }
@@ -2519,10 +2470,7 @@ static int ath11k_qmi_event_load_bdf(struct ath11k_qmi *qmi)return ret; } -if (ab->bus_params.fixed_bdf_addr) - ret =ath11k_qmi_load_bdf_fixed_addr (ab); -else - ret =ath11k_qmi_load_bdf_qmi (ab); + ret =ath11k_qmi_load_bdf_qmi (ab);if (ret <0 ) {ath11k_warn (ab,"failed to load board data file: %d\n" , ret);return ret;
Signature · 7 lines
2.25.1 -- ath11k mailing list [email protected] http://lists.infradead.org/mailman/listinfo/ath11k
PATCH 3/4 ath11k: add caldata file for multiple radios
In reply to Jouni MalinenFrom: Anilkumar Kolli <[email protected]>
If multiple PCI cards are attached, each needs its own caldata file.
Added new Caldata file name,
PCI Bus:
cal-pci-0001:01:00.0.bin
cal-pci-0000:01:00.0.bin
AHB Bus:
cal-ahb-c000000.wifi1.binTested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00009-QCAHKSWPL_SILICONZ-1
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1-01838-QCAHKSWPL_SILICONZ-1
--- drivers/net/wireless/ath/ath11k/qmi.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-)
drivers/net/wireless/ath/ath11k/qmi.c +11 -2
@@ -2027,6 +2027,7 @@ static int ath11k_qmi_load_file_target_mem(struct ath11k_base *ab,static int ath11k_qmi_load_bdf_qmi (struct ath11k_base *ab) { +struct device *dev = ab->dev;char filename[ATH11K_QMI_MAX_BDF_FILE_NAME_SIZE ];const struct firmware *fw_entry;struct ath11k_board_data bd;
@@ -2061,6 +2062,14 @@ static int ath11k_qmi_load_bdf_qmi(struct ath11k_base *ab) goto out; file_type =ATH11K_QMI_FILE_TYPE_CALDATA ; + +/* cal-<bus>-<id>.bin */ +snprintf (filename,sizeof (filename),"cal-%s-%s.bin" , +ath11k_bus_str (ab->hif.bus),dev_name (dev)); + fw_entry =ath11k_core_firmware_request (ab, filename); +if (!IS_ERR (fw_entry)) + goto success; + fw_entry =ath11k_core_firmware_request (ab,ATH11K_DEFAULT_CAL_FILE );if (IS_ERR (fw_entry)) { ret =PTR_ERR (fw_entry);
@@ -2070,6 +2079,7 @@ static int ath11k_qmi_load_bdf_qmi(struct ath11k_base *ab) goto out; } +success: fw_size =min_t (u32, ab->hw_params.fw.board_size, fw_entry->size); ret =ath11k_qmi_load_file_target_mem (ab, fw_entry->data, fw_size, file_type);if (ret <0 ) {
@@ -2077,8 +2087,7 @@ static int ath11k_qmi_load_bdf_qmi(struct ath11k_base *ab) goto out_qmi_cal; } -ath11k_dbg (ab,ATH11K_DBG_QMI ,"qmi caldata downloaded: type: %u\n" , - file_type); +ath11k_dbg (ab,ATH11K_DBG_QMI ,"qmi caldata type: %u\n" , file_type); out_qmi_cal:release_firmware (fw_entry);
Signature · 1 line
2.25.1
PATCH 4/4 ath11k: add caldata download support from EEPROM
In reply to Jouni MalinenFrom: Anilkumar Kolli <[email protected]>
Firmware updates EEPROM support capability in QMI FW caps, send QMI BDF download request message with file type EEPROM, to get caldata download from EEPROM. Firmware takes more time to update cal data from EEPROM, so increase QMI timeout.
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1-01838-QCAHKSWPL_SILICONZ-1
--- drivers/net/wireless/ath/ath11k/qmi.c | 135 +++++++++++++++++++++----- drivers/net/wireless/ath/ath11k/qmi.h | 16 ++- 2 files changed, 125 insertions(+), 26 deletions(-)
drivers/net/wireless/ath/ath11k/qmi.c +112 -23
@@ -950,6 +950,78 @@ static struct qmi_elem_info qmi_wlanfw_cap_resp_msg_v01_ei[] = { .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01, num_macs), }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x16, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01 , + voltage_mv_valid), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0x16, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01 , + voltage_mv), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x17, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01 , + time_freq_hz_valid), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0x17, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01 , + time_freq_hz), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x18, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01 , + otp_version_valid), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0x18, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01 , + otp_version), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x19, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01 , + eeprom_read_timeout_valid), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0x19, + .offset = offsetof(struct qmi_wlanfw_cap_resp_msg_v01 , + eeprom_read_timeout), + }, { .data_type = QMI_EOTI, .array_type = NO_ARRAY,
@@ -1900,6 +1972,12 @@ static int ath11k_qmi_request_target_cap(struct ath11k_base *ab)strlcpy (ab->qmi.target.fw_build_id, resp.fw_build_id,sizeof (ab->qmi.target.fw_build_id)); +if (resp.eeprom_read_timeout_valid) { + ab->qmi.target.eeprom_caldata = + resp.eeprom_read_timeout; +ath11k_dbg (ab,ATH11K_DBG_QMI ,"qmi cal data supported from eeprom\n" ); + } +ath11k_info (ab,"chip_id 0x%x chip_family 0x%x board_id 0x%x soc_id 0x%x\n" , ab->qmi.target.chip_id, ab->qmi.target.chip_family, ab->qmi.target.board_id, ab->qmi.target.soc_id);
@@ -1962,7 +2040,8 @@ static int ath11k_qmi_load_file_target_mem(struct ath11k_base *ab, req->end =1 ; } -if (ab->bus_params.fixed_bdf_addr) { +if (ab->bus_params.fixed_bdf_addr || + type ==ATH11K_QMI_FILE_TYPE_EEPROM ) { req->data_valid =0 ; req->end =1 ; req->data_len =ATH11K_QMI_MAX_BDF_FILE_NAME_SIZE ;
@@ -2006,7 +2085,8 @@ static int ath11k_qmi_load_file_target_mem(struct ath11k_base *ab, goto out; } -if (ab->bus_params.fixed_bdf_addr) { +if (ab->bus_params.fixed_bdf_addr || + type ==ATH11K_QMI_FILE_TYPE_EEPROM ) { remaining =0 ; }else { remaining -= req->data_len;
@@ -2033,6 +2113,7 @@ static int ath11k_qmi_load_bdf_qmi(struct ath11k_base *ab)struct ath11k_board_data bd;u32 fw_size, file_type;int ret =0 , bdf_type; +const u8 *tmp;memset (&bd,0 ,sizeof (bd)); ret =ath11k_core_fetch_bdf (ab, &bd);
@@ -2057,31 +2138,38 @@ static int ath11k_qmi_load_bdf_qmi(struct ath11k_base *ab) goto out; } -/* QCA6390 does not support cal data file, skip it */ +/* QCA6390 does not support cal data, skip it */ if (bdf_type ==ATH11K_QMI_BDF_TYPE_ELF ) goto out; - file_type =ATH11K_QMI_FILE_TYPE_CALDATA ; - -/* cal-<bus>-<id>.bin */ -snprintf (filename,sizeof (filename),"cal-%s-%s.bin" , -ath11k_bus_str (ab->hif.bus),dev_name (dev)); - fw_entry =ath11k_core_firmware_request (ab, filename); -if (!IS_ERR (fw_entry)) - goto success; - - fw_entry =ath11k_core_firmware_request (ab,ATH11K_DEFAULT_CAL_FILE ); -if (IS_ERR (fw_entry)) { - ret =PTR_ERR (fw_entry); -ath11k_warn (ab, -"qmi failed to load CAL data file:%s\n" , - filename); - goto out; +if (ab->qmi.target.eeprom_caldata) { + file_type =ATH11K_QMI_FILE_TYPE_EEPROM ; + tmp = filename; + fw_size =ATH11K_QMI_MAX_BDF_FILE_NAME_SIZE ; + }else { + file_type =ATH11K_QMI_FILE_TYPE_CALDATA ; + +/* cal-<bus>-<id>.bin */ +snprintf (filename,sizeof (filename),"cal-%s-%s.bin" , +ath11k_bus_str (ab->hif.bus),dev_name (dev)); + fw_entry =ath11k_core_firmware_request (ab, filename); +if (!IS_ERR (fw_entry)) + goto success; + + fw_entry =ath11k_core_firmware_request (ab,ATH11K_DEFAULT_CAL_FILE ); +if (IS_ERR (fw_entry)) { + ret =PTR_ERR (fw_entry); +ath11k_warn (ab, +"qmi failed to load CAL data file:%s\n" , + filename); + goto out; + } +success: + fw_size =min_t (u32, ab->hw_params.fw.board_size, fw_entry->size); + tmp = fw_entry->data; } -success: - fw_size =min_t (u32, ab->hw_params.fw.board_size, fw_entry->size); - ret =ath11k_qmi_load_file_target_mem (ab, fw_entry->data, fw_size, file_type); + ret =ath11k_qmi_load_file_target_mem (ab, tmp, fw_size, file_type);if (ret <0 ) {ath11k_warn (ab,"qmi failed to load caldata\n" ); goto out_qmi_cal;
@@ -2090,7 +2178,8 @@ static int ath11k_qmi_load_bdf_qmi(struct ath11k_base *ab)ath11k_dbg (ab,ATH11K_DBG_QMI ,"qmi caldata type: %u\n" , file_type); out_qmi_cal: -release_firmware (fw_entry); +if (!ab->qmi.target.eeprom_caldata) +release_firmware (fw_entry); out:ath11k_core_free_bdf (ab, &bd);ath11k_dbg (ab,ATH11K_DBG_QMI ,"qmi BDF download sequence completed\n" );
drivers/net/wireless/ath/ath11k/qmi.h +13 -3
@@ -10,7 +10,7 @@#include <linux/soc/qcom/qmi.h> #define ATH11K_HOST_VERSION_STRING "WIN" -#define ATH11K_QMI_WLANFW_TIMEOUT_MS 5000 +#define ATH11K_QMI_WLANFW_TIMEOUT_MS 10000#define ATH11K_QMI_MAX_BDF_FILE_NAME_SIZE 64#define ATH11K_QMI_CALDB_ADDRESS 0x4BA00000#define ATH11K_QMI_WLANFW_MAX_BUILD_ID_LEN_V01 128
@@ -42,6 +42,7 @@ struct ath11k_base;enum ath11k_qmi_file_type {ATH11K_QMI_FILE_TYPE_BDF_GOLDEN ,ATH11K_QMI_FILE_TYPE_CALDATA , +ATH11K_QMI_FILE_TYPE_EEPROM ,ATH11K_QMI_MAX_FILE_TYPE , };
@@ -102,6 +103,7 @@ struct target_info {u32 board_id;u32 soc_id;u32 fw_version; +u32 eeprom_caldata;char fw_build_timestamp[ATH11K_QMI_WLANFW_MAX_TIMESTAMP_LEN_V01 +1 ];char fw_build_id[ATH11K_QMI_WLANFW_MAX_BUILD_ID_LEN_V01 +1 ];char bdf_ext[ATH11K_QMI_BDF_EXT_STR_LENGTH ];
@@ -133,7 +135,7 @@ struct ath11k_qmi {wait_queue_head_t cold_boot_waitq; }; -#define QMI_WLANFW_HOST_CAP_REQ_MSG_V01_MAX_LEN 189 +#define QMI_WLANFW_HOST_CAP_REQ_MSG_V01_MAX_LEN 261#define QMI_WLANFW_HOST_CAP_REQ_V01 0x0034#define QMI_WLANFW_HOST_CAP_RESP_MSG_V01_MAX_LEN 7#define QMI_WLFW_HOST_CAP_RESP_V01 0x0034
@@ -283,7 +285,7 @@ struct qmi_wlanfw_fw_cold_cal_done_ind_msg_v01 { };#define QMI_WLANFW_CAP_REQ_MSG_V01_MAX_LEN 0 -#define QMI_WLANFW_CAP_RESP_MSG_V01_MAX_LEN 207 +#define QMI_WLANFW_CAP_RESP_MSG_V01_MAX_LEN 235#define QMI_WLANFW_CAP_REQ_V01 0x0024#define QMI_WLANFW_CAP_RESP_V01 0x0024
@@ -364,6 +366,14 @@ struct qmi_wlanfw_cap_resp_msg_v01 {char fw_build_id[ATH11K_QMI_WLANFW_MAX_BUILD_ID_LEN_V01 +1 ];u8 num_macs_valid;u8 num_macs; +u8 voltage_mv_valid; +u32 voltage_mv; +u8 time_freq_hz_valid; +u32 time_freq_hz; +u8 otp_version_valid; +u32 otp_version; +u8 eeprom_read_timeout_valid; +u32 eeprom_read_timeout; };struct qmi_wlanfw_cap_req_msg_v01 {
Signature · 7 lines
2.25.1 -- ath11k mailing list [email protected] http://lists.infradead.org/mailman/listinfo/ath11k
Re: [PATCH 4/4] ath11k: add caldata download support from EEPROM
Quoted 6 lines · Jouni Malinen
From: Anilkumar Kolli <[email protected]>
Firmware updates EEPROM support capability in QMI FW caps, send QMI BDF download request message with file type EEPROM, to get caldata download from EEPROM. Firmware takes more time to update cal data from EEPROM, so increase QMI timeout.
The commit log would need more explanation how this patch works.
Signature · 3 lines
https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
Re: [PATCH 4/4] ath11k: add caldata download support from EEPROM
Quoted 11 lines · Kalle Valo
Quoted 6 lines · Jouni Malinen
From: Anilkumar Kolli <[email protected]>
Firmware updates EEPROM support capability in QMI FW caps, send QMI BDF download request message with file type EEPROM, to get caldata download from EEPROM. Firmware takes more time to update cal data from EEPROM, so increase QMI timeout.
The commit log would need more explanation how this patch works.
FW advertizes calibration data support from EEPROM through 'eeprom_read_timeout' in QMI FW Capability message. Ath11k sends BDF download request with file type 'ATH11K_QMI_FILE_TYPE_EEPROM'. FW has logic to read calibration data from EEPROM and process the calibration data. FW takes more time to process the calibration data from EEPROM so increase QMI timeout to 10msec.
Signature · 6 lines
- Anil. -- ath11k mailing list [email protected] http://lists.infradead.org/mailman/listinfo/ath11k
Re: [PATCH 4/4] ath11k: add caldata download support from EEPROM
Quoted 16 lines · Anilkumar Kolli
Quoted 12 lines · Kalle Valo
Quoted 9 lines · Jouni Malinen
From: Anilkumar Kolli <[email protected]>
Firmware updates EEPROM support capability in QMI FW caps, send QMI BDF
download request message with file type EEPROM, to get caldata download
from EEPROM. Firmware takes more time to update cal data from EEPROM, so
increase QMI timeout.Quoted 2 lines
The commit log would need more explanation how this patch works.
Quoted 6 lines
FW advertizes calibration data support from EEPROM through '
eeprom_read_timeout' in QMI FW Capability message. Ath11k sends BDF download request with file type 'ATH11K_QMI_FILE_TYPE_EEPROM'. FW has logic to read calibration data from EEPROM and process the calibration data. FW takes more time to process the calibration data from EEPROM so increase QMI timeout to 10msec.
Thanks, I now copied the updated commit log below. And do note that the timeout is 10 s, not 10 ms.
ath11k: add caldata download support from EEPROM
In some devices the calibration data is stored to EEPROM within the device so add support for that.
The firmware advertises the calibration data support from EEPROM through 'eeprom_read_timeout' in the QMI firmware capability message. ath11k sends boardfile download request with file type 'ATH11K_QMI_FILE_TYPE_EEPROM'. The firmware has logic to read calibration data from EEPROM and process the calibration data.
As now the firmware takes more time to process the calibration data from EEPROM so increase QMI timeout to 10 seconds.
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1-01838-QCAHKSWPL_SILICONZ-1
Signature · 3 lines
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