From patchwork Sun Jan 8 20:27:44 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Herv=C3=A9_Poussineau?= X-Patchwork-Id: 134948 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [140.186.70.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id CB11BB6F69 for ; Mon, 9 Jan 2012 08:30:12 +1100 (EST) Received: from localhost ([::1]:60912 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RjzNW-0002IE-DH for incoming@patchwork.ozlabs.org; Sun, 08 Jan 2012 15:30:06 -0500 Received: from eggs.gnu.org ([140.186.70.92]:56196) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RjzN1-00013a-Gf for qemu-devel@nongnu.org; Sun, 08 Jan 2012 15:29:39 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RjzMx-0001RS-7w for qemu-devel@nongnu.org; Sun, 08 Jan 2012 15:29:35 -0500 Received: from smtp1-g21.free.fr ([212.27.42.1]:58205) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RjzMw-0001RC-Hq for qemu-devel@nongnu.org; Sun, 08 Jan 2012 15:29:31 -0500 Received: from localhost.localdomain (unknown [82.227.227.196]) by smtp1-g21.free.fr (Postfix) with ESMTP id E8EA3940389; Sun, 8 Jan 2012 21:29:24 +0100 (CET) From: =?UTF-8?q?Herv=C3=A9=20Poussineau?= To: qemu-devel@nongnu.org Date: Sun, 8 Jan 2012 21:27:44 +0100 Message-Id: <1326054468-5361-7-git-send-email-hpoussin@reactos.org> X-Mailer: git-send-email 1.7.7.3 In-Reply-To: <1326054468-5361-1-git-send-email-hpoussin@reactos.org> References: <1326054468-5361-1-git-send-email-hpoussin@reactos.org> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-Received-From: 212.27.42.1 Cc: Kevin Wolf , =?UTF-8?q?Herv=C3=A9=20Poussineau?= Subject: [Qemu-devel] [PATCH 06/10] block: add a transfer rate for floppy types X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Hervé Poussineau --- block.c | 74 ++++++++++++++++++++++++++++++++----------------------------- block.h | 10 +++++++- hw/fdc.c | 3 +- hw/pc.c | 3 +- 4 files changed, 52 insertions(+), 38 deletions(-) diff --git a/block.c b/block.c index 3f072f6..2c3fefb 100644 --- a/block.c +++ b/block.c @@ -1884,58 +1884,60 @@ typedef struct FDFormat { uint8_t last_sect; uint8_t max_track; uint8_t max_head; + FDriveRate rate; } FDFormat; static const FDFormat fd_formats[] = { /* First entry is default format */ /* 1.44 MB 3"1/2 floppy disks */ - { FDRIVE_DRV_144, 18, 80, 1, }, - { FDRIVE_DRV_144, 20, 80, 1, }, - { FDRIVE_DRV_144, 21, 80, 1, }, - { FDRIVE_DRV_144, 21, 82, 1, }, - { FDRIVE_DRV_144, 21, 83, 1, }, - { FDRIVE_DRV_144, 22, 80, 1, }, - { FDRIVE_DRV_144, 23, 80, 1, }, - { FDRIVE_DRV_144, 24, 80, 1, }, + { FDRIVE_DRV_144, 18, 80, 1, FDRIVE_RATE_500K, }, + { FDRIVE_DRV_144, 20, 80, 1, FDRIVE_RATE_500K, }, + { FDRIVE_DRV_144, 21, 80, 1, FDRIVE_RATE_500K, }, + { FDRIVE_DRV_144, 21, 82, 1, FDRIVE_RATE_500K, }, + { FDRIVE_DRV_144, 21, 83, 1, FDRIVE_RATE_500K, }, + { FDRIVE_DRV_144, 22, 80, 1, FDRIVE_RATE_500K, }, + { FDRIVE_DRV_144, 23, 80, 1, FDRIVE_RATE_500K }, + { FDRIVE_DRV_144, 24, 80, 1, FDRIVE_RATE_500K, }, /* 2.88 MB 3"1/2 floppy disks */ - { FDRIVE_DRV_288, 36, 80, 1, }, - { FDRIVE_DRV_288, 39, 80, 1, }, - { FDRIVE_DRV_288, 40, 80, 1, }, - { FDRIVE_DRV_288, 44, 80, 1, }, - { FDRIVE_DRV_288, 48, 80, 1, }, + { FDRIVE_DRV_288, 36, 80, 1, FDRIVE_RATE_1M, }, + { FDRIVE_DRV_288, 39, 80, 1, FDRIVE_RATE_1M, }, + { FDRIVE_DRV_288, 40, 80, 1, FDRIVE_RATE_1M, }, + { FDRIVE_DRV_288, 44, 80, 1, FDRIVE_RATE_1M, }, + { FDRIVE_DRV_288, 48, 80, 1, FDRIVE_RATE_1M, }, /* 720 kB 3"1/2 floppy disks */ - { FDRIVE_DRV_144, 9, 80, 1, }, - { FDRIVE_DRV_144, 10, 80, 1, }, - { FDRIVE_DRV_144, 10, 82, 1, }, - { FDRIVE_DRV_144, 10, 83, 1, }, - { FDRIVE_DRV_144, 13, 80, 1, }, - { FDRIVE_DRV_144, 14, 80, 1, }, + { FDRIVE_DRV_144, 9, 80, 1, FDRIVE_RATE_250K, }, + { FDRIVE_DRV_144, 10, 80, 1, FDRIVE_RATE_250K, }, + { FDRIVE_DRV_144, 10, 82, 1, FDRIVE_RATE_250K, }, + { FDRIVE_DRV_144, 10, 83, 1, FDRIVE_RATE_250K, }, + { FDRIVE_DRV_144, 13, 80, 1, FDRIVE_RATE_250K, }, + { FDRIVE_DRV_144, 14, 80, 1, FDRIVE_RATE_250K, }, /* 1.2 MB 5"1/4 floppy disks */ - { FDRIVE_DRV_120, 15, 80, 1, }, - { FDRIVE_DRV_120, 18, 80, 1, }, - { FDRIVE_DRV_120, 18, 82, 1, }, - { FDRIVE_DRV_120, 18, 83, 1, }, - { FDRIVE_DRV_120, 20, 80, 1, }, + { FDRIVE_DRV_120, 15, 80, 1, FDRIVE_RATE_500K, }, + { FDRIVE_DRV_120, 18, 80, 1, FDRIVE_RATE_500K, }, + { FDRIVE_DRV_120, 18, 82, 1, FDRIVE_RATE_500K, }, + { FDRIVE_DRV_120, 18, 83, 1, FDRIVE_RATE_500K, }, + { FDRIVE_DRV_120, 20, 80, 1, FDRIVE_RATE_500K, }, /* 720 kB 5"1/4 floppy disks */ - { FDRIVE_DRV_120, 9, 80, 1, }, - { FDRIVE_DRV_120, 11, 80, 1, }, + { FDRIVE_DRV_120, 9, 80, 1, FDRIVE_RATE_250K, }, + { FDRIVE_DRV_120, 11, 80, 1, FDRIVE_RATE_250K, }, /* 360 kB 5"1/4 floppy disks */ - { FDRIVE_DRV_120, 9, 40, 1, }, - { FDRIVE_DRV_120, 9, 40, 0, }, - { FDRIVE_DRV_120, 10, 41, 1, }, - { FDRIVE_DRV_120, 10, 42, 1, }, + { FDRIVE_DRV_120, 9, 40, 1, FDRIVE_RATE_300K, }, + { FDRIVE_DRV_120, 9, 40, 0, FDRIVE_RATE_300K, }, + { FDRIVE_DRV_120, 10, 41, 1, FDRIVE_RATE_300K, }, + { FDRIVE_DRV_120, 10, 42, 1, FDRIVE_RATE_300K, }, /* 320 kB 5"1/4 floppy disks */ - { FDRIVE_DRV_120, 8, 40, 1, }, - { FDRIVE_DRV_120, 8, 40, 0, }, + { FDRIVE_DRV_120, 8, 40, 1, FDRIVE_RATE_250K, }, + { FDRIVE_DRV_120, 8, 40, 0, FDRIVE_RATE_250K, }, /* 360 kB must match 5"1/4 better than 3"1/2... */ - { FDRIVE_DRV_144, 9, 80, 0, }, + { FDRIVE_DRV_144, 9, 80, 0, FDRIVE_RATE_250K, }, /* end */ - { FDRIVE_DRV_NONE, -1, -1, 0, }, + { FDRIVE_DRV_NONE, -1, -1, 0, 0, }, }; void bdrv_get_floppy_geometry_hint(BlockDriverState *bs, int *nb_heads, int *max_track, int *last_sect, - FDriveType drive_in, FDriveType *drive) + FDriveType drive_in, FDriveType *drive, + FDriveRate *rate) { const FDFormat *parse; uint64_t nb_sectors, size; @@ -1944,6 +1946,7 @@ void bdrv_get_floppy_geometry_hint(BlockDriverState *bs, int *nb_heads, bdrv_get_geometry_hint(bs, nb_heads, max_track, last_sect); if (*nb_heads != 0 && *max_track != 0 && *last_sect != 0) { /* User defined disk */ + *rate = FDRIVE_RATE_500K; } else { bdrv_get_geometry(bs, &nb_sectors); match = -1; @@ -1978,6 +1981,7 @@ void bdrv_get_floppy_geometry_hint(BlockDriverState *bs, int *nb_heads, *max_track = parse->max_track; *last_sect = parse->last_sect; *drive = parse->drive; + *rate = parse->rate; } } diff --git a/block.h b/block.h index 3bd4398..27cc966 100644 --- a/block.h +++ b/block.h @@ -240,9 +240,17 @@ typedef enum FDriveType { FDRIVE_DRV_NONE = 0x03, /* No drive connected */ } FDriveType; +typedef enum FDriveRate { + FDRIVE_RATE_500K = 0x00, /* 500 Kbps */ + FDRIVE_RATE_300K = 0x01, /* 300 Kbps */ + FDRIVE_RATE_250K = 0x02, /* 250 Kbps */ + FDRIVE_RATE_1M = 0x03, /* 1 Mbps */ +} FDriveRate; + void bdrv_get_floppy_geometry_hint(BlockDriverState *bs, int *nb_heads, int *max_track, int *last_sect, - FDriveType drive_in, FDriveType *drive); + FDriveType drive_in, FDriveType *drive, + FDriveRate *rate); int bdrv_get_translation_hint(BlockDriverState *bs); void bdrv_set_on_error(BlockDriverState *bs, BlockErrorAction on_read_error, BlockErrorAction on_write_error); diff --git a/hw/fdc.c b/hw/fdc.c index 078ff0c..aec1e5e 100644 --- a/hw/fdc.c +++ b/hw/fdc.c @@ -172,12 +172,13 @@ static void fd_revalidate(FDrive *drv) { int nb_heads, max_track, last_sect, ro; FDriveType drive; + FDriveRate rate; FLOPPY_DPRINTF("revalidate\n"); if (drv->bs != NULL && bdrv_is_inserted(drv->bs)) { ro = bdrv_is_read_only(drv->bs); bdrv_get_floppy_geometry_hint(drv->bs, &nb_heads, &max_track, - &last_sect, drv->drive, &drive); + &last_sect, drv->drive, &drive, &rate); if (nb_heads != 0 && max_track != 0 && last_sect != 0) { FLOPPY_DPRINTF("User defined disk (%d %d %d)", nb_heads - 1, max_track, last_sect); diff --git a/hw/pc.c b/hw/pc.c index f51afa8..6e0c3c1 100644 --- a/hw/pc.c +++ b/hw/pc.c @@ -336,6 +336,7 @@ void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size, { int val, nb, nb_heads, max_track, last_sect, i; FDriveType fd_type[2] = { FDRIVE_DRV_NONE, FDRIVE_DRV_NONE }; + FDriveRate rate; BlockDriverState *fd[MAX_FD]; static pc_cmos_init_late_arg arg; @@ -384,7 +385,7 @@ void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size, if (fd[i] && bdrv_is_inserted(fd[i])) { bdrv_get_floppy_geometry_hint(fd[i], &nb_heads, &max_track, &last_sect, FDRIVE_DRV_NONE, - &fd_type[i]); + &fd_type[i], &rate); } } }