On Sat, Jun 16, 2018 at 11:57:17AM +0530, Balakrishna Godavarthi wrote:
> This patch enables the RAM and NV patch download for wcn3990.
>
> Signed-off-by: Balakrishna Godavarthi <bgodavar@xxxxxxxxxxxxxx>
> ---
> Changes in v7:
> * used redefined function qca_uart_setup for firmware download.
>
> Changes in v6:
> * add code to derive the firmware files based on ROM Version.
> * created new patch for common function of ROME and wcn3990.
>
> Changes in v5:
> * moved changes related to hci_qca.
> * addressed review comments.
>
> Changes in v4:
> * initial patch.
> ---
> drivers/bluetooth/btqca.c | 26 +++++++++++++++++++++-----
> 1 file changed, 21 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c
> index f748730039cf..f0a4205068b8 100644
> --- a/drivers/bluetooth/btqca.c
> +++ b/drivers/bluetooth/btqca.c
> @@ -332,6 +332,7 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, uint8_t soc_type,
> {
> struct rome_config config;
> int err;
> + u8 rom_ver;
>
> bt_dev_dbg(hdev, "QCA setup on UART");
>
> @@ -346,11 +347,21 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, uint8_t soc_type,
> }
> bt_dev_info(hdev, "QCA controller version 0x%08x", soc_ver);
> }
> -
> /* Download rampatch file */
> config.type = TLV_TYPE_PATCH;
> - snprintf(config.fwname, sizeof(config.fwname), "qca/rampatch_%08x.bin",
> - soc_ver);
> + if (soc_type == QCA_WCN3990) {
> + /* Firmware files to download are based on ROM version.
> + * ROM version is derived from last two bytes of soc_ver.
> + */
nit: new line after '/*' (https://www.kernel.org/doc/html/v4.17/process/coding-style.html#commenting))
Reviewed-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
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