From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from fg-out-1718.google.com ([72.14.220.157]:44655 "EHLO fg-out-1718.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753029AbZBCBIt (ORCPT ); Mon, 2 Feb 2009 20:08:49 -0500 Received: by fg-out-1718.google.com with SMTP id 16so763430fgg.17 for ; Mon, 02 Feb 2009 17:08:48 -0800 (PST) Subject: [patch review 5/8] radio-mr800: fix amradio_set_freq From: Alexey Klimov To: Douglas Schilling Landgraf Cc: linux-media@vger.kernel.org Content-Type: text/plain Date: Tue, 03 Feb 2009 04:08:45 +0300 Message-Id: <1233623325.17456.261.camel@tux.localhost> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: Fixing frequency adjustment to provide better diapason(band?) fit. Also, add AMRADIO_SET_FREQ to the list of commands. Signed-off-by: Alexey Klimov -- diff -r d2d1176133ad linux/drivers/media/radio/radio-mr800.c --- a/linux/drivers/media/radio/radio-mr800.c Mon Feb 02 03:57:46 2009 +0300 +++ b/linux/drivers/media/radio/radio-mr800.c Mon Feb 02 06:38:01 2009 +0300 @@ -92,6 +92,7 @@ * Commands that device should understand * List isnt full and will be updated with implementation of new functions */ +#define AMRADIO_SET_FREQ 0xa4 #define AMRADIO_SET_MUTE 0xab /* Comfortable defines for amradio_set_mute */ @@ -223,7 +224,7 @@ { int retval; int size; - unsigned short freq_send = 0x13 + (freq >> 3) / 25; + unsigned short freq_send = 0x10 + (freq >> 3) / 25; /* safety check */ if (radio->removed) @@ -235,7 +236,7 @@ radio->buffer[1] = 0x55; radio->buffer[2] = 0xaa; radio->buffer[3] = 0x03; - radio->buffer[4] = 0xa4; + radio->buffer[4] = AMRADIO_SET_FREQ; radio->buffer[5] = 0x00; radio->buffer[6] = 0x00; radio->buffer[7] = 0x08; -- Best regards, Klimov Alexey