Search Linux Wireless

Re: [PATCH v3 2/3] ath11k: copy ce service configs to hw_params

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Anilkumar,

On Thu, Jun 18, 2020 at 3:31 PM Anilkumar Kolli <akolli@xxxxxxxxxxxxxx> wrote:
>
> No functional changes, added target ce service configurations
> to hw_params.
>
> Signed-off-by: Anilkumar Kolli <akolli@xxxxxxxxxxxxxx>
> ---
> V3:
>  - added ce svc configs in hw_params
>
>  drivers/net/wireless/ath/ath11k/ahb.c  | 20 +++++++++++++++-----
>  drivers/net/wireless/ath/ath11k/core.c |  8 +-------
>  drivers/net/wireless/ath/ath11k/core.h |  1 +
>  drivers/net/wireless/ath/ath11k/hw.h   |  2 ++
>  4 files changed, 19 insertions(+), 12 deletions(-)
>
> diff --git a/drivers/net/wireless/ath/ath11k/ahb.c b/drivers/net/wireless/ath/ath11k/ahb.c
> index 7e9bfeaaf4d2..aa74d27e5871 100644
> --- a/drivers/net/wireless/ath/ath11k/ahb.c
> +++ b/drivers/net/wireless/ath/ath11k/ahb.c
> @@ -152,7 +152,7 @@ static const struct ce_pipe_config target_ce_config_wlan[] = {
>   * This table is derived from the CE_PCI TABLE, above.
>   * It is passed to the Target at startup for use by firmware.
>   */
> -static const struct service_to_pipe target_service_to_ce_map_wlan[] = {
> +static const struct service_to_pipe target_service_to_ce_map_wlan_ipq8074[] = {
>         {
>                 .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_VO),
>                 .pipedir = __cpu_to_le32(PIPEDIR_OUT),  /* out = UL = host -> target */
> @@ -644,8 +644,8 @@ static void ath11k_ahb_init_qmi_ce_config(struct ath11k_base *ab)
>
>         cfg->tgt_ce_len = ARRAY_SIZE(target_ce_config_wlan) - 1;
>         cfg->tgt_ce = target_ce_config_wlan;
> -       cfg->svc_to_ce_map_len = ARRAY_SIZE(target_service_to_ce_map_wlan);
> -       cfg->svc_to_ce_map = target_service_to_ce_map_wlan;
> +       cfg->svc_to_ce_map_len = ab->hw_params.svc_to_ce_map_len;
> +       cfg->svc_to_ce_map = ab->hw_params.svc_to_ce_map;
>  }
>
>  static void ath11k_ahb_free_ext_irq(struct ath11k_base *ab)
> @@ -853,8 +853,8 @@ static int ath11k_ahb_map_service_to_pipe(struct ath11k_base *ab, u16 service_id
>         bool ul_set = false, dl_set = false;
>         int i;
>
> -       for (i = 0; i < ARRAY_SIZE(target_service_to_ce_map_wlan); i++) {
> -               entry = &target_service_to_ce_map_wlan[i];
> +       for (i = 0; i < ab->hw_params.svc_to_ce_map_len; i++) {
> +               entry = &ab->hw_params.svc_to_ce_map[i];
>
>                 if (__le32_to_cpu(entry->service_id) != service_id)
>                         continue;
> @@ -950,6 +950,16 @@ static int ath11k_ahb_probe(struct platform_device *pdev)
>                 goto err_hal_srng_deinit;
>         }
>
> +       ret = ath11k_init_hw_params(ab);
> +       if (ret) {
> +               ath11k_err(ab, "failed to get hw params %d\n", ret);
> +               return ret;
> +       }
> +
> +       ab->hw_params.svc_to_ce_map_len =
> +                       ARRAY_SIZE(target_service_to_ce_map_wlan_ipq8074);
> +       ab->hw_params.svc_to_ce_map = target_service_to_ce_map_wlan_ipq8074;

I think you misunderstood my point about this, the point wasn't to
copy the svc map to hw_params, but define it in hw_params:

+       {
+               .hw_rev = ATH11K_HW_IPQ6018,
+               .name = "ipq6018 hw1.0",
+               .fw = {
+                       .dir = "IPQ6018/hw1.0",
+                       .board_size = 256 * 1024,
+                       .cal_size = 256 * 1024,
+               },
+               .max_radios = 2,
+               .bdf_addr = 0x4ABC0000,
+               .hw_ops = &ipq6018_ops,
+               .svc_to_ce_map_len =
ARRAY_SIZE(target_service_to_ce_map_wlan_ipq6018,
+               .svc_to_ce_map = target_service_to_ce_map_wlan_ipq6018,
+       },

That completely eliminates special case code based on the hardware ID
in the driver.

Thanks,

--
Julian Calaby

Email: julian.calaby@xxxxxxxxx
Profile: http://www.google.com/profiles/julian.calaby/



[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Wireless Regulations]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux