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Commit 4219d468 authored by Balakrishna Godavarthi's avatar Balakrishna Godavarthi Committed by Marcel Holtmann
Browse files

Bluetooth: btqca: Add wcn3990 firmware download support. 



This patch enables the RAM and NV patch download for wcn3990.

Signed-off-by: default avatarBalakrishna Godavarthi <bgodavar@codeaurora.org>
Reviewed-by: default avatarMatthias Kaehlcke <mka@chromium.org>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent be93a497

drivers/bluetooth/btqca.c

+21 −4
Original line number Original line Diff line number Diff line
@@ -336,6 +336,7 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, 
{

{

	struct rome_config config;

	struct rome_config config;

	int err;

	int err;

	u8 rom_ver;





	bt_dev_dbg(hdev, "QCA setup on UART");

	bt_dev_dbg(hdev, "QCA setup on UART");
@@ -343,8 +344,19 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, 




	/* Download rampatch file */

	/* Download rampatch file */

	config.type = TLV_TYPE_PATCH;

	config.type = TLV_TYPE_PATCH;

	snprintf(config.fwname, sizeof(config.fwname), "qca/rampatch_%08x.bin",

	if (soc_type == QCA_WCN3990) {

		 soc_ver);

		/* Firmware files to download are based on ROM version.

		 * ROM version is derived from last two bytes of soc_ver.

		 */

		rom_ver = ((soc_ver & 0x00000f00) >> 0x04) |

			    (soc_ver & 0x0000000f);

		snprintf(config.fwname, sizeof(config.fwname),

			 "qca/crbtfw%02x.tlv", rom_ver);

	} else {

		snprintf(config.fwname, sizeof(config.fwname),

			 "qca/rampatch_%08x.bin", soc_ver);

	}



	err = qca_download_firmware(hdev, &config);

	err = qca_download_firmware(hdev, &config);

	if (err < 0) {

	if (err < 0) {

		bt_dev_err(hdev, "QCA Failed to download patch (%d)", err);

		bt_dev_err(hdev, "QCA Failed to download patch (%d)", err);
@@ -353,8 +365,13 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, 




	/* Download NVM configuration */

	/* Download NVM configuration */

	config.type = TLV_TYPE_NVM;

	config.type = TLV_TYPE_NVM;

	snprintf(config.fwname, sizeof(config.fwname), "qca/nvm_%08x.bin",

	if (soc_type == QCA_WCN3990)

		 soc_ver);

		snprintf(config.fwname, sizeof(config.fwname),

			 "qca/crnv%02x.bin", rom_ver);

	else

		snprintf(config.fwname, sizeof(config.fwname),

			 "qca/nvm_%08x.bin", soc_ver);



	err = qca_download_firmware(hdev, &config);

	err = qca_download_firmware(hdev, &config);

	if (err < 0) {

	if (err < 0) {

		bt_dev_err(hdev, "QCA Failed to download NVM (%d)", err);

		bt_dev_err(hdev, "QCA Failed to download NVM (%d)", err);