diff options
Diffstat (limited to 'v4l_experimental/pvrusb2/pvrusb2-i2c-cmd-v4l2.c')
| -rw-r--r-- | v4l_experimental/pvrusb2/pvrusb2-i2c-cmd-v4l2.c | 229 |
1 files changed, 0 insertions, 229 deletions
diff --git a/v4l_experimental/pvrusb2/pvrusb2-i2c-cmd-v4l2.c b/v4l_experimental/pvrusb2/pvrusb2-i2c-cmd-v4l2.c deleted file mode 100644 index 92f2dfa6a..000000000 --- a/v4l_experimental/pvrusb2/pvrusb2-i2c-cmd-v4l2.c +++ /dev/null @@ -1,229 +0,0 @@ -/* - * - * $Id: pvrusb2-i2c-cmd-v4l2.c,v 1.1 2006/01/01 08:26:03 mcisely Exp $ - * - * Copyright (C) 2005 Mike Isely <isely@pobox.com> - * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr> - * - * 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; either 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 - * - */ - -#include "pvrusb2-i2c-cmd-v4l2.h" -#include "pvrusb2-hdw-internal.h" -#include "pvrusb2-debug.h" -#include <linux/videodev.h> -#include <media/audiochip.h> - - -static void set_standard(struct pvr2_hdw *hdw) -{ - int cvstd = hdw->controls[PVR2_CID_VIDEOSTANDARD].value; - v4l2_std_id vs; - pvr2_trace(PVR2_TRACE_CHIPS, - "i2c v4l2 set_standard(%d)",cvstd); - - switch (cvstd) { - default: - case PVR2_CVAL_VIDEOSTANDARD_NTSC_M: - vs = V4L2_STD_NTSC_M; - break; - case PVR2_CVAL_VIDEOSTANDARD_SECAM_L: - vs = V4L2_STD_SECAM; - break; - case PVR2_CVAL_VIDEOSTANDARD_PAL_BG: - vs = V4L2_STD_PAL_BG; - break; - case PVR2_CVAL_VIDEOSTANDARD_PAL_I: - vs = V4L2_STD_PAL_I; - break; - case PVR2_CVAL_VIDEOSTANDARD_PAL_DK: - vs = V4L2_STD_PAL_DK; - break; - case PVR2_CVAL_VIDEOSTANDARD_PAL_M: - vs = V4L2_STD_PAL_M; - break; - } - pvr2_i2c_core_cmd(hdw,VIDIOC_S_STD,&vs); -} - - -static int check_standard(struct pvr2_hdw *hdw) -{ - return hdw->controls[PVR2_CID_VIDEOSTANDARD].dirty != 0; -} - - -const struct pvr2_i2c_op pvr2_i2c_op_v4l2_standard = { - .check = check_standard, - .update = set_standard, - .name = "v4l2_standard", -}; - - -static void set_bcsh(struct pvr2_hdw *hdw) -{ - struct v4l2_control ctrl; - pvr2_trace(PVR2_TRACE_CHIPS,"i2c v4l2 set_bcsh" - " b=%d c=%d s=%d h=%d", - hdw->controls[PVR2_CID_BRIGHTNESS].value, - hdw->controls[PVR2_CID_CONTRAST].value, - hdw->controls[PVR2_CID_SATURATION].value, - hdw->controls[PVR2_CID_HUE].value); - memset(&ctrl,0,sizeof(ctrl)); - ctrl.id = V4L2_CID_BRIGHTNESS; - ctrl.value = hdw->controls[PVR2_CID_BRIGHTNESS].value; - pvr2_i2c_core_cmd(hdw,VIDIOC_S_CTRL,&ctrl); - ctrl.id = V4L2_CID_CONTRAST; - ctrl.value = hdw->controls[PVR2_CID_CONTRAST].value; - pvr2_i2c_core_cmd(hdw,VIDIOC_S_CTRL,&ctrl); - ctrl.id = V4L2_CID_SATURATION; - ctrl.value = hdw->controls[PVR2_CID_SATURATION].value; - pvr2_i2c_core_cmd(hdw,VIDIOC_S_CTRL,&ctrl); - ctrl.id = V4L2_CID_HUE; - ctrl.value = hdw->controls[PVR2_CID_HUE].value; - pvr2_i2c_core_cmd(hdw,VIDIOC_S_CTRL,&ctrl); -} - - -static int check_bcsh(struct pvr2_hdw *hdw) -{ - return (hdw->controls[PVR2_CID_BRIGHTNESS].dirty || - hdw->controls[PVR2_CID_CONTRAST].dirty || - hdw->controls[PVR2_CID_SATURATION].dirty || - hdw->controls[PVR2_CID_HUE].dirty); -} - - -const struct pvr2_i2c_op pvr2_i2c_op_v4l2_bcsh = { - .check = check_bcsh, - .update = set_bcsh, - .name = "v4l2_bcsh", -}; - - -static void set_volume(struct pvr2_hdw *hdw) -{ - struct v4l2_control ctrl; - pvr2_trace(PVR2_TRACE_CHIPS, - "i2c v4l2 set_volume" - "(vol=%d bal=%d bas=%d treb=%d mute=%d)", - hdw->controls[PVR2_CID_VOLUME].value, - hdw->controls[PVR2_CID_BALANCE].value, - hdw->controls[PVR2_CID_BASS].value, - hdw->controls[PVR2_CID_TREBLE].value, - hdw->controls[PVR2_CID_MUTE].value); - memset(&ctrl,0,sizeof(ctrl)); - ctrl.id = V4L2_CID_AUDIO_MUTE; - ctrl.value = hdw->controls[PVR2_CID_MUTE].value ? 1 : 0; - pvr2_i2c_core_cmd(hdw,VIDIOC_S_CTRL,&ctrl); - ctrl.id = V4L2_CID_AUDIO_VOLUME; - ctrl.value = hdw->controls[PVR2_CID_VOLUME].value; - pvr2_i2c_core_cmd(hdw,VIDIOC_S_CTRL,&ctrl); - ctrl.id = V4L2_CID_AUDIO_BALANCE; - ctrl.value = hdw->controls[PVR2_CID_BALANCE].value; - pvr2_i2c_core_cmd(hdw,VIDIOC_S_CTRL,&ctrl); - ctrl.id = V4L2_CID_AUDIO_BASS; - ctrl.value = hdw->controls[PVR2_CID_BASS].value; - pvr2_i2c_core_cmd(hdw,VIDIOC_S_CTRL,&ctrl); - ctrl.id = V4L2_CID_AUDIO_TREBLE; - ctrl.value = hdw->controls[PVR2_CID_TREBLE].value; - pvr2_i2c_core_cmd(hdw,VIDIOC_S_CTRL,&ctrl); -} - - -static int check_volume(struct pvr2_hdw *hdw) -{ - return (hdw->controls[PVR2_CID_VOLUME].dirty || - hdw->controls[PVR2_CID_BALANCE].dirty || - hdw->controls[PVR2_CID_BASS].dirty || - hdw->controls[PVR2_CID_TREBLE].dirty || - hdw->controls[PVR2_CID_MUTE].dirty); -} - - -const struct pvr2_i2c_op pvr2_i2c_op_v4l2_volume = { - .check = check_volume, - .update = set_volume, - .name = "v4l2_volume", -}; - - -static void set_frequency(struct pvr2_hdw *hdw) -{ - unsigned long fv; - struct v4l2_frequency freq; - fv = hdw->controls[PVR2_CID_FREQUENCY].value; - pvr2_trace(PVR2_TRACE_CHIPS,"i2c v4l2 set_freq(%lu)",fv); - memset(&freq,0,sizeof(freq)); - freq.frequency = fv / 62500; - freq.tuner = 0; - freq.type = V4L2_TUNER_ANALOG_TV; - pvr2_i2c_core_cmd(hdw,VIDIOC_S_FREQUENCY,&freq); -} - - -static int check_frequency(struct pvr2_hdw *hdw) -{ - return hdw->controls[PVR2_CID_FREQUENCY].dirty != 0; -} - - -const struct pvr2_i2c_op pvr2_i2c_op_v4l2_frequency = { - .check = check_frequency, - .update = set_frequency, - .name = "v4l2_freq", -}; - - -static void set_size(struct pvr2_hdw *hdw) -{ - struct v4l2_format fmt; - - memset(&fmt,0,sizeof(fmt)); - - fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - fmt.fmt.pix.width = hdw->controls[PVR2_CID_HRES].value; - fmt.fmt.pix.height = hdw->controls[PVR2_CID_VRES].value; - - pvr2_trace(PVR2_TRACE_CHIPS,"i2c v4l2 set_size(%dx%d)", - fmt.fmt.pix.width,fmt.fmt.pix.height); - - pvr2_i2c_core_cmd(hdw,VIDIOC_S_FMT,&fmt); -} - - -static int check_size(struct pvr2_hdw *hdw) -{ - return (hdw->controls[PVR2_CID_HRES].dirty || - hdw->controls[PVR2_CID_VRES].dirty); -} - - -const struct pvr2_i2c_op pvr2_i2c_op_v4l2_size = { - .check = check_size, - .update = set_size, - .name = "v4l2_size", -}; - - -/* - Stuff for Emacs to see, in order to encourage consistent editing style: - *** Local Variables: *** - *** mode: c *** - *** fill-column: 70 *** - *** tab-width: 8 *** - *** c-basic-offset: 8 *** - *** End: *** - */ |