diff options
Diffstat (limited to 'drivers/media/video/cx18/cx18-av-core.c')
| -rw-r--r-- | drivers/media/video/cx18/cx18-av-core.c | 70 |
1 files changed, 35 insertions, 35 deletions
diff --git a/drivers/media/video/cx18/cx18-av-core.c b/drivers/media/video/cx18/cx18-av-core.c index f4dd9d78eb3d..cf2bd888a429 100644 --- a/drivers/media/video/cx18/cx18-av-core.c +++ b/drivers/media/video/cx18/cx18-av-core.c @@ -203,43 +203,42 @@ static int cx18_av_reset(struct v4l2_subdev *sd, u32 val) static int cx18_av_init(struct v4l2_subdev *sd, u32 val) { - struct cx18_av_state *state = to_cx18_av_state(sd); struct cx18 *cx = v4l2_get_subdevdata(sd); - switch (val) { - case CX18_AV_INIT_PLLS: - /* - * The crystal freq used in calculations in this driver will be - * 28.636360 MHz. - * Aim to run the PLLs' VCOs near 400 MHz to minimze errors. - */ + /* + * The crystal freq used in calculations in this driver will be + * 28.636360 MHz. + * Aim to run the PLLs' VCOs near 400 MHz to minimze errors. + */ - /* - * VDCLK Integer = 0x0f, Post Divider = 0x04 - * AIMCLK Integer = 0x0e, Post Divider = 0x16 - */ - cx18_av_write4(cx, CXADEC_PLL_CTRL1, 0x160e040f); + /* + * VDCLK Integer = 0x0f, Post Divider = 0x04 + * AIMCLK Integer = 0x0e, Post Divider = 0x16 + */ + cx18_av_write4(cx, CXADEC_PLL_CTRL1, 0x160e040f); - /* VDCLK Fraction = 0x2be2fe */ - /* xtal * 0xf.15f17f0/4 = 108 MHz: 432 MHz before post divide */ - cx18_av_write4(cx, CXADEC_VID_PLL_FRAC, 0x002be2fe); + /* VDCLK Fraction = 0x2be2fe */ + /* xtal * 0xf.15f17f0/4 = 108 MHz: 432 MHz before post divide */ + cx18_av_write4(cx, CXADEC_VID_PLL_FRAC, 0x002be2fe); - /* AIMCLK Fraction = 0x05227ad */ - /* xtal * 0xe.2913d68/0x16 = 48000 * 384: 406 MHz pre post-div*/ - cx18_av_write4(cx, CXADEC_AUX_PLL_FRAC, 0x005227ad); + /* AIMCLK Fraction = 0x05227ad */ + /* xtal * 0xe.2913d68/0x16 = 48000 * 384: 406 MHz pre post-div*/ + cx18_av_write4(cx, CXADEC_AUX_PLL_FRAC, 0x005227ad); - /* SA_MCLK_SEL=1, SA_MCLK_DIV=0x16 */ - cx18_av_write(cx, CXADEC_I2S_MCLK, 0x56); - break; + /* SA_MCLK_SEL=1, SA_MCLK_DIV=0x16 */ + cx18_av_write(cx, CXADEC_I2S_MCLK, 0x56); + return 0; +} - case CX18_AV_INIT_NORMAL: - default: - if (!state->is_initialized) { - /* initialize on first use */ - state->is_initialized = 1; - cx18_av_initialize(cx); - } - break; +static int cx18_av_load_fw(struct v4l2_subdev *sd) +{ + struct cx18_av_state *state = to_cx18_av_state(sd); + struct cx18 *cx = v4l2_get_subdevdata(sd); + + if (!state->is_initialized) { + /* initialize on first use */ + state->is_initialized = 1; + cx18_av_initialize(cx); } return 0; } @@ -548,19 +547,19 @@ static int set_input(struct cx18 *cx, enum cx18_av_video_input vid_input, } static int cx18_av_s_video_routing(struct v4l2_subdev *sd, - const struct v4l2_routing *route) + u32 input, u32 output, u32 config) { struct cx18_av_state *state = to_cx18_av_state(sd); struct cx18 *cx = v4l2_get_subdevdata(sd); - return set_input(cx, route->input, state->aud_input); + return set_input(cx, input, state->aud_input); } static int cx18_av_s_audio_routing(struct v4l2_subdev *sd, - const struct v4l2_routing *route) + u32 input, u32 output, u32 config) { struct cx18_av_state *state = to_cx18_av_state(sd); struct cx18 *cx = v4l2_get_subdevdata(sd); - return set_input(cx, state->vid_input, route->input); + return set_input(cx, state->vid_input, input); } static int cx18_av_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) @@ -1185,10 +1184,12 @@ static const struct v4l2_subdev_core_ops cx18_av_general_ops = { .g_chip_ident = cx18_av_g_chip_ident, .log_status = cx18_av_log_status, .init = cx18_av_init, + .load_fw = cx18_av_load_fw, .reset = cx18_av_reset, .queryctrl = cx18_av_queryctrl, .g_ctrl = cx18_av_g_ctrl, .s_ctrl = cx18_av_s_ctrl, + .s_std = cx18_av_s_std, #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = cx18_av_g_register, .s_register = cx18_av_s_register, @@ -1200,7 +1201,6 @@ static const struct v4l2_subdev_tuner_ops cx18_av_tuner_ops = { .s_frequency = cx18_av_s_frequency, .g_tuner = cx18_av_g_tuner, .s_tuner = cx18_av_s_tuner, - .s_std = cx18_av_s_std, }; static const struct v4l2_subdev_audio_ops cx18_av_audio_ops = { |