--- zzzz-none-000/linux-3.10.107/drivers/media/pci/cx18/cx18-av-core.c 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/drivers/media/pci/cx18/cx18-av-core.c 2021-02-04 17:41:59.000000000 +0000 @@ -22,7 +22,6 @@ * 02110-1301, USA. */ -#include #include "cx18-driver.h" #include "cx18-io.h" #include "cx18-cards.h" @@ -491,8 +490,8 @@ /* Sets horizontal blanking delay and active lines */ cx18_av_write(cx, 0x470, hblank); - cx18_av_write(cx, 0x471, 0xff & (((hblank >> 8) & 0x3) | - (hactive << 4))); + cx18_av_write(cx, 0x471, + (((hblank >> 8) & 0x3) | (hactive << 4)) & 0xff); cx18_av_write(cx, 0x472, hactive >> 4); /* Sets burst gate delay */ @@ -500,14 +499,14 @@ /* Sets vertical blanking delay and active duration */ cx18_av_write(cx, 0x474, vblank); - cx18_av_write(cx, 0x475, 0xff & (((vblank >> 8) & 0x3) | - (vactive << 4))); + cx18_av_write(cx, 0x475, + (((vblank >> 8) & 0x3) | (vactive << 4)) & 0xff); cx18_av_write(cx, 0x476, vactive >> 4); cx18_av_write(cx, 0x477, vblank656); /* Sets src decimation rate */ - cx18_av_write(cx, 0x478, 0xff & src_decimation); - cx18_av_write(cx, 0x479, 0xff & (src_decimation >> 8)); + cx18_av_write(cx, 0x478, src_decimation & 0xff); + cx18_av_write(cx, 0x479, (src_decimation >> 8) & 0xff); /* Sets Luma and UV Low pass filters */ cx18_av_write(cx, 0x47a, luma_lpf << 6 | ((uv_lpf << 4) & 0x30)); @@ -517,8 +516,8 @@ /* Sets SC Step*/ cx18_av_write(cx, 0x47c, sc); - cx18_av_write(cx, 0x47d, 0xff & sc >> 8); - cx18_av_write(cx, 0x47e, 0xff & sc >> 16); + cx18_av_write(cx, 0x47d, (sc >> 8) & 0xff); + cx18_av_write(cx, 0x47e, (sc >> 16) & 0xff); if (std & V4L2_STD_625_50) { state->slicer_line_delay = 1; @@ -946,14 +945,17 @@ return 0; } -static int cx18_av_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *fmt) +static int cx18_av_set_fmt(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_format *format) { + struct v4l2_mbus_framefmt *fmt = &format->format; struct cx18_av_state *state = to_cx18_av_state(sd); struct cx18 *cx = v4l2_get_subdevdata(sd); int HSC, VSC, Vsrc, Hsrc, filter, Vlines; int is_50Hz = !(state->std & V4L2_STD_525_60); - if (fmt->code != V4L2_MBUS_FMT_FIXED) + if (format->pad || fmt->code != MEDIA_BUS_FMT_FIXED) return -EINVAL; fmt->field = V4L2_FIELD_INTERLACED; @@ -988,6 +990,9 @@ return -ERANGE; } + if (format->which == V4L2_SUBDEV_FORMAT_TRY) + return 0; + HSC = (Hsrc * (1 << 20)) / fmt->width - (1 << 20); VSC = (1 << 16) - (Vsrc * (1 << 9) / Vlines - (1 << 9)); VSC &= 0x1fff; @@ -1231,35 +1236,14 @@ return 0; } -static inline int cx18_av_dbg_match(const struct v4l2_dbg_match *match) -{ - return match->type == V4L2_CHIP_MATCH_HOST && match->addr == 1; -} - -static int cx18_av_g_chip_ident(struct v4l2_subdev *sd, - struct v4l2_dbg_chip_ident *chip) -{ - struct cx18_av_state *state = to_cx18_av_state(sd); - - if (cx18_av_dbg_match(&chip->match)) { - chip->ident = state->id; - chip->revision = state->rev; - } - return 0; -} - #ifdef CONFIG_VIDEO_ADV_DEBUG static int cx18_av_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { struct cx18 *cx = v4l2_get_subdevdata(sd); - if (!cx18_av_dbg_match(®->match)) - return -EINVAL; if ((reg->reg & 0x3) != 0) return -EINVAL; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; reg->size = 4; reg->val = cx18_av_read4(cx, reg->reg & 0x00000ffc); return 0; @@ -1270,12 +1254,8 @@ { struct cx18 *cx = v4l2_get_subdevdata(sd); - if (!cx18_av_dbg_match(®->match)) - return -EINVAL; if ((reg->reg & 0x3) != 0) return -EINVAL; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; cx18_av_write4(cx, reg->reg & 0x00000ffc, reg->val); return 0; } @@ -1286,18 +1266,9 @@ }; 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, .load_fw = cx18_av_load_fw, .reset = cx18_av_reset, - .g_ctrl = v4l2_subdev_g_ctrl, - .s_ctrl = v4l2_subdev_s_ctrl, - .s_ext_ctrls = v4l2_subdev_s_ext_ctrls, - .try_ext_ctrls = v4l2_subdev_try_ext_ctrls, - .g_ext_ctrls = v4l2_subdev_g_ext_ctrls, - .queryctrl = v4l2_subdev_queryctrl, - .querymenu = v4l2_subdev_querymenu, - .s_std = cx18_av_s_std, #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = cx18_av_g_register, .s_register = cx18_av_s_register, @@ -1317,9 +1288,9 @@ }; static const struct v4l2_subdev_video_ops cx18_av_video_ops = { + .s_std = cx18_av_s_std, .s_routing = cx18_av_s_video_routing, .s_stream = cx18_av_s_stream, - .s_mbus_fmt = cx18_av_s_mbus_fmt, }; static const struct v4l2_subdev_vbi_ops cx18_av_vbi_ops = { @@ -1329,12 +1300,17 @@ .s_raw_fmt = cx18_av_s_raw_fmt, }; +static const struct v4l2_subdev_pad_ops cx18_av_pad_ops = { + .set_fmt = cx18_av_set_fmt, +}; + static const struct v4l2_subdev_ops cx18_av_ops = { .core = &cx18_av_general_ops, .tuner = &cx18_av_tuner_ops, .audio = &cx18_av_audio_ops, .video = &cx18_av_video_ops, .vbi = &cx18_av_vbi_ops, + .pad = &cx18_av_pad_ops, }; int cx18_av_probe(struct cx18 *cx) @@ -1344,8 +1320,6 @@ int err; state->rev = cx18_av_read4(cx, CXADEC_CHIP_CTRL) & 0xffff; - state->id = ((state->rev >> 4) == CXADEC_CHIP_TYPE_MAKO) - ? V4L2_IDENT_CX23418_843 : V4L2_IDENT_UNKNOWN; state->vid_input = CX18_AV_COMPOSITE7; state->aud_input = CX18_AV_AUDIO8;