Em 20-09-2011 07:31, Doron Cohen escreveu:
> Hi,
> This patch step support platform whcih doesn't have request firmware
> deamon (used in android).
> Thanks,
> Doron Cohen
>
> -----------------------
>>From 3e0060fc7cfdbd5844e9a644b6d2927a406cde20 Mon Sep 17 00:00:00 2001
> From: Doron Cohen <dor...@siano-ms.com>
> Date: Tue, 20 Sep 2011 08:37:43 +0300
> Subject: [PATCH 18/21] Support platform which doesn't have
> request_firmware deamon. Allow loading firmware from application without
> using request_firmware API
NACK.
>
> ---
> drivers/media/dvb/siano/smscoreapi.c | 77
> ++++++++++++++++++++++++++++++++-
> 1 files changed, 74 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/media/dvb/siano/smscoreapi.c
> b/drivers/media/dvb/siano/smscoreapi.c
> index 459c6e9..bb92351 100644
> --- a/drivers/media/dvb/siano/smscoreapi.c
> +++ b/drivers/media/dvb/siano/smscoreapi.c
> @@ -507,12 +507,83 @@ static int smscore_init_ir(struct smscore_device_t
> *coredev)
> */
> int smscore_start_device(struct smscore_device_t *coredev)
> {
> - int rc = smscore_set_device_mode(
> - coredev, smscore_registry_getmode(coredev->devpath));
> + int rc = 0;
> + int board_id = smscore_get_board_id(coredev);
> +
> +#ifdef REQUEST_FIRMWARE_SUPPORTED
> + int mode;
> + int type = sms_get_board(board_id)->type;
> + if (type == SMS_UNKNOWN_TYPE)
> + type = smscore_registry_gettype(coredev->devpath);
> + sms_info ("starting device type %d", type);
> + /*
> + * first, search operation mode in the registry, with
> + * the limitation of type-mode compatability.
> + * if firmware donload fails, get operation mode from
> + * sms_boards
> + * for spi, type = SMS_UNKNOWN_TYPE and board_id = SMS_BOARD_UNKNOWN
> + * so always default_mode is set
> + */
> + switch (type) {
> + case SMS_UNKNOWN_TYPE:
> + mode = default_mode;
> + break;
> + case SMS_STELLAR:
> + case SMS_NOVA_A0:
> + case SMS_NOVA_B0:
> + case SMS_PELE:
> + case SMS_RIO:
> + mode = smscore_registry_getmode(coredev->devpath);
> + sms_info ("mode for path %s in registry %d",
> coredev->devpath,
> mode);
> + if (mode == SMSHOSTLIB_DEVMD_CMMB)
> + mode = (default_mode == SMSHOSTLIB_DEVMD_CMMB) ?
> SMSHOSTLIB_DEVMD_NONE : default_mode;
> + break;
> + case SMS_DENVER_1530:
> + mode = SMSHOSTLIB_DEVMD_ATSC;
> + break;
> + case SMS_DENVER_2160:
> + mode = SMSHOSTLIB_DEVMD_DAB_TDMB;
> + break;
> + case SMS_VEGA:
> + case SMS_VENICE:
> + case SMS_MING:
> + mode = SMSHOSTLIB_DEVMD_CMMB;
> + break;
> + default:
> + mode = SMSHOSTLIB_DEVMD_NONE;
> + }
> +
> + /* first try */
> + sms_info ("mode after adjustment %d", mode);
> + rc = smscore_set_device_mode(coredev, mode);
> +
> + if (rc < 0) {
> + sms_info("set device mode to %d failed", mode);
> +
> + /*
> + * don't try again on spi mode, or if the mode from
> + * sms_boards is identical to the previous mode
> + */
> + if ((board_id == SMS_BOARD_UNKNOWN) ||
> + (mode == sms_get_board(board_id)->default_mode))
> + return -ENOEXEC;
> +
> + /* second try */
> + mode = sms_get_board(board_id)->default_mode;
> + rc = smscore_set_device_mode(coredev, mode);
> + if (rc < 0) {
> + sms_info("set device mode to %d failed", mode);
> + return -ENOEXEC ;
> + }
> + }
> + sms_info("set device mode succeeded");
> +
> + rc = smscore_configure_board(coredev);
> if (rc < 0) {
> sms_info("configure board failed , rc %d", rc);
> return rc;
> }
> +#endif
>
> kmutex_lock(&g_smscore_deviceslock);
>
> @@ -1614,7 +1685,7 @@ void smscore_unregister_client(struct
> smscore_client_t *client)
> kfree(identry);
> }
>
> - sms_info("%p", client->context);
> + sms_info("unregister client 0x%p", client->context);
>
> list_del(&client->entry);
> kfree(client);
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