/* * ALSA driver for Echoaudio soundcards. * Copyright (C) 2009 Giuliano Pochini * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #define INDIGO_FAMILY #define ECHOCARD_INDIGO_IOX #define ECHOCARD_NAME "Indigo IOx" #define ECHOCARD_HAS_MONITOR #define ECHOCARD_HAS_SUPER_INTERLEAVE #define ECHOCARD_HAS_VMIXER #define ECHOCARD_HAS_STEREO_BIG_ENDIAN32 /* Pipe indexes */ #define PX_ANALOG_OUT 0 /* 8 */ #define PX_DIGITAL_OUT 8 /* 0 */ #define PX_ANALOG_IN 8 /* 2 */ #define PX_DIGITAL_IN 10 /* 0 */ #define PX_NUM 10 /* Bus indexes */ #define BX_ANALOG_OUT 0 /* 2 */ #define BX_DIGITAL_OUT 2 /* 0 */ #define BX_ANALOG_IN 2 /* 2 */ #define BX_DIGITAL_IN 4 /* 0 */ #define BX_NUM 4 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "echoaudio.h" MODULE_FIRMWARE("ea/loader_dsp.fw"); MODULE_FIRMWARE("ea/indigo_iox_dsp.fw"); #define FW_361_LOADER 0 #define FW_INDIGO_IOX_DSP 1 static const struct firmware card_fw[] = { {0, "loader_dsp.fw"}, {0, "indigo_iox_dsp.fw"} }; static const struct pci_device_id snd_echo_ids[] = { {0x1057, 0x3410, 0xECC0, 0x00D0, 0, 0, 0}, /* Indigo IOx */ {0,} }; static struct snd_pcm_hardware pcm_hardware_skel = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START, .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE, .rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_64000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000, .rate_min = 32000, .rate_max = 96000, .channels_min = 1, .channels_max = 8, .buffer_bytes_max = 262144, .period_bytes_min = 32, .period_bytes_max = 131072, .periods_min = 2, .periods_max = 220, }; #include "indigoiox_dsp.c" #include "indigo_express_dsp.c" #include "echoaudio_dsp.c" #include "echoaudio.c" git/commit/drivers/pwm/pwm-tiecap.c?id=c2d476a98f71c55e9acdca1d5a1080a22c0622af'>pwm-tiecap.c
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authorThierry Reding <thierry.reding@avionic-design.de>2012-09-02 22:13:40 +0200
committerThierry Reding <thierry.reding@avionic-design.de>2012-10-05 20:56:43 +0200
commitc2d476a98f71c55e9acdca1d5a1080a22c0622af (patch)
tree550ef5612d413d39f6d5928ea261eab9fd859fac /drivers/pwm/pwm-tiecap.c
parentf6b8a5700057cc1b531c2f9b7806428a6f83b467 (diff)
pwm: Check for negative duty-cycle and period
Make sure the duty-cycle and period passed in are not negative. This should eventually be made implicit by making them unsigned. While at it, the drivers' .config() implementations can have the equivalent checks removed. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Cc: Shawn Guo <shawn.guo@linaro.org> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Sachin Kamat <sachin.kamat@linaro.org> Cc: Axel Lin <axel.lin@gmail.com> Cc: Kukjin Kim <kgene.kim@samsung.com> Cc: Jingoo Han <jg1.han@samsung.com> Cc: Jonghwan Choi <jhbird.choi@samsung.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: "Philip, Avinash" <avinashphilip@ti.com> Cc: Vaibhav Bedia <vaibhav.bedia@ti.com> Acked-by: Jingoo Han <jg1.han@samsung.com>
Diffstat (limited to 'drivers/pwm/pwm-tiecap.c')