[media] ad9389b: whitespace changes to improve readability
Signed-off-by: Martin Bugge <marbugge@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Martin Bugge
Mauro Carvalho Chehab
parent
bafd5d79fb
commit
d3ec7de4ef
@ -150,7 +150,7 @@ static int ad9389b_wr(struct v4l2_subdev *sd, u8 reg, u8 val)
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/* To set specific bits in the register, a clear-mask is given (to be AND-ed),
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and then the value-mask (to be OR-ed). */
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static inline void ad9389b_wr_and_or(struct v4l2_subdev *sd, u8 reg,
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u8 clr_mask, u8 val_mask)
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u8 clr_mask, u8 val_mask)
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{
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ad9389b_wr(sd, reg, (ad9389b_rd(sd, reg) & clr_mask) | val_mask);
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}
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@ -321,12 +321,12 @@ static int ad9389b_s_ctrl(struct v4l2_ctrl *ctrl)
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struct ad9389b_state *state = get_ad9389b_state(sd);
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v4l2_dbg(1, debug, sd,
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"%s: ctrl id: %d, ctrl->val %d\n", __func__, ctrl->id, ctrl->val);
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"%s: ctrl id: %d, ctrl->val %d\n", __func__, ctrl->id, ctrl->val);
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if (state->hdmi_mode_ctrl == ctrl) {
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/* Set HDMI or DVI-D */
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ad9389b_wr_and_or(sd, 0xaf, 0xfd,
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ctrl->val == V4L2_DV_TX_MODE_HDMI ? 0x02 : 0x00);
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ctrl->val == V4L2_DV_TX_MODE_HDMI ? 0x02 : 0x00);
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return 0;
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}
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if (state->rgb_quantization_range_ctrl == ctrl)
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@ -387,60 +387,60 @@ static int ad9389b_log_status(struct v4l2_subdev *sd)
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v4l2_info(sd, "chip revision %d\n", state->chip_revision);
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v4l2_info(sd, "power %s\n", state->power_on ? "on" : "off");
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v4l2_info(sd, "%s hotplug, %s Rx Sense, %s EDID (%d block(s))\n",
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(ad9389b_rd(sd, 0x42) & MASK_AD9389B_HPD_DETECT) ?
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"detected" : "no",
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(ad9389b_rd(sd, 0x42) & MASK_AD9389B_MSEN_DETECT) ?
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"detected" : "no",
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edid->segments ? "found" : "no", edid->blocks);
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(ad9389b_rd(sd, 0x42) & MASK_AD9389B_HPD_DETECT) ?
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"detected" : "no",
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(ad9389b_rd(sd, 0x42) & MASK_AD9389B_MSEN_DETECT) ?
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"detected" : "no",
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edid->segments ? "found" : "no", edid->blocks);
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if (state->have_monitor) {
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v4l2_info(sd, "%s output %s\n",
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(ad9389b_rd(sd, 0xaf) & 0x02) ?
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"HDMI" : "DVI-D",
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(ad9389b_rd(sd, 0xa1) & 0x3c) ?
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"disabled" : "enabled");
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(ad9389b_rd(sd, 0xaf) & 0x02) ?
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"HDMI" : "DVI-D",
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(ad9389b_rd(sd, 0xa1) & 0x3c) ?
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"disabled" : "enabled");
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}
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v4l2_info(sd, "ad9389b: %s\n", (ad9389b_rd(sd, 0xb8) & 0x40) ?
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"encrypted" : "no encryption");
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"encrypted" : "no encryption");
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v4l2_info(sd, "state: %s, error: %s, detect count: %u, msk/irq: %02x/%02x\n",
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states[ad9389b_rd(sd, 0xc8) & 0xf],
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errors[ad9389b_rd(sd, 0xc8) >> 4],
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state->edid_detect_counter,
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ad9389b_rd(sd, 0x94), ad9389b_rd(sd, 0x96));
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states[ad9389b_rd(sd, 0xc8) & 0xf],
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errors[ad9389b_rd(sd, 0xc8) >> 4],
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state->edid_detect_counter,
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ad9389b_rd(sd, 0x94), ad9389b_rd(sd, 0x96));
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manual_gear = ad9389b_rd(sd, 0x98) & 0x80;
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v4l2_info(sd, "ad9389b: RGB quantization: %s range\n",
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ad9389b_rd(sd, 0x3b) & 0x01 ? "limited" : "full");
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ad9389b_rd(sd, 0x3b) & 0x01 ? "limited" : "full");
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v4l2_info(sd, "ad9389b: %s gear %d\n",
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manual_gear ? "manual" : "automatic",
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manual_gear ? ((ad9389b_rd(sd, 0x98) & 0x70) >> 4) :
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((ad9389b_rd(sd, 0x9e) & 0x0e) >> 1));
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((ad9389b_rd(sd, 0x9e) & 0x0e) >> 1));
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if (state->have_monitor) {
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if (ad9389b_rd(sd, 0xaf) & 0x02) {
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/* HDMI only */
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u8 manual_cts = ad9389b_rd(sd, 0x0a) & 0x80;
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u32 N = (ad9389b_rd(sd, 0x01) & 0xf) << 16 |
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ad9389b_rd(sd, 0x02) << 8 |
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ad9389b_rd(sd, 0x03);
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ad9389b_rd(sd, 0x02) << 8 |
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ad9389b_rd(sd, 0x03);
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u8 vic_detect = ad9389b_rd(sd, 0x3e) >> 2;
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u8 vic_sent = ad9389b_rd(sd, 0x3d) & 0x3f;
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u32 CTS;
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if (manual_cts)
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CTS = (ad9389b_rd(sd, 0x07) & 0xf) << 16 |
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ad9389b_rd(sd, 0x08) << 8 |
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ad9389b_rd(sd, 0x09);
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ad9389b_rd(sd, 0x08) << 8 |
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ad9389b_rd(sd, 0x09);
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else
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CTS = (ad9389b_rd(sd, 0x04) & 0xf) << 16 |
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ad9389b_rd(sd, 0x05) << 8 |
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ad9389b_rd(sd, 0x06);
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ad9389b_rd(sd, 0x05) << 8 |
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ad9389b_rd(sd, 0x06);
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N = (ad9389b_rd(sd, 0x01) & 0xf) << 16 |
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ad9389b_rd(sd, 0x02) << 8 |
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ad9389b_rd(sd, 0x03);
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ad9389b_rd(sd, 0x02) << 8 |
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ad9389b_rd(sd, 0x03);
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v4l2_info(sd, "ad9389b: CTS %s mode: N %d, CTS %d\n",
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manual_cts ? "manual" : "automatic", N, CTS);
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manual_cts ? "manual" : "automatic", N, CTS);
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v4l2_info(sd, "ad9389b: VIC: detected %d, sent %d\n",
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vic_detect, vic_sent);
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vic_detect, vic_sent);
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}
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}
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if (state->dv_timings.type == V4L2_DV_BT_656_1120)
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@ -486,7 +486,7 @@ static int ad9389b_s_power(struct v4l2_subdev *sd, int on)
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}
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if (i > 1)
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v4l2_dbg(1, debug, sd,
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"needed %d retries to powerup the ad9389b\n", i);
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"needed %d retries to powerup the ad9389b\n", i);
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/* Select chip: AD9389B */
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ad9389b_wr_and_or(sd, 0xba, 0xef, 0x10);
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@ -599,7 +599,7 @@ static int ad9389b_get_edid(struct v4l2_subdev *sd, struct v4l2_subdev_edid *edi
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if (edid->blocks + edid->start_block >= state->edid.segments * 2)
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edid->blocks = state->edid.segments * 2 - edid->start_block;
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memcpy(edid->edid, &state->edid.data[edid->start_block * 128],
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128 * edid->blocks);
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128 * edid->blocks);
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return 0;
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}
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@ -686,14 +686,14 @@ static int ad9389b_g_dv_timings(struct v4l2_subdev *sd,
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}
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static int ad9389b_enum_dv_timings(struct v4l2_subdev *sd,
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struct v4l2_enum_dv_timings *timings)
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struct v4l2_enum_dv_timings *timings)
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{
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return v4l2_enum_dv_timings_cap(timings, &ad9389b_timings_cap,
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NULL, NULL);
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}
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static int ad9389b_dv_timings_cap(struct v4l2_subdev *sd,
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struct v4l2_dv_timings_cap *cap)
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struct v4l2_dv_timings_cap *cap)
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{
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*cap = ad9389b_timings_cap;
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return 0;
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@ -724,15 +724,15 @@ static int ad9389b_s_clock_freq(struct v4l2_subdev *sd, u32 freq)
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u32 N;
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switch (freq) {
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case 32000: N = 4096; break;
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case 44100: N = 6272; break;
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case 48000: N = 6144; break;
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case 88200: N = 12544; break;
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case 96000: N = 12288; break;
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case 32000: N = 4096; break;
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case 44100: N = 6272; break;
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case 48000: N = 6144; break;
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case 88200: N = 12544; break;
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case 96000: N = 12288; break;
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case 176400: N = 25088; break;
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case 192000: N = 24576; break;
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default:
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return -EINVAL;
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return -EINVAL;
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}
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/* Set N (used with CTS to regenerate the audio clock) */
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@ -748,15 +748,15 @@ static int ad9389b_s_i2s_clock_freq(struct v4l2_subdev *sd, u32 freq)
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u32 i2s_sf;
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switch (freq) {
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case 32000: i2s_sf = 0x30; break;
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case 44100: i2s_sf = 0x00; break;
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case 48000: i2s_sf = 0x20; break;
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case 88200: i2s_sf = 0x80; break;
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case 96000: i2s_sf = 0xa0; break;
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case 32000: i2s_sf = 0x30; break;
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case 44100: i2s_sf = 0x00; break;
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case 48000: i2s_sf = 0x20; break;
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case 88200: i2s_sf = 0x80; break;
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case 96000: i2s_sf = 0xa0; break;
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case 176400: i2s_sf = 0xc0; break;
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case 192000: i2s_sf = 0xe0; break;
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default:
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return -EINVAL;
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return -EINVAL;
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}
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/* Set sampling frequency for I2S audio to 48 kHz */
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@ -800,7 +800,7 @@ static const struct v4l2_subdev_ops ad9389b_ops = {
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/* ----------------------------------------------------------------------- */
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static void ad9389b_dbg_dump_edid(int lvl, int debug, struct v4l2_subdev *sd,
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int segment, u8 *buf)
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int segment, u8 *buf)
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{
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int i, j;
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@ -826,8 +826,8 @@ static void ad9389b_dbg_dump_edid(int lvl, int debug, struct v4l2_subdev *sd,
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static void ad9389b_edid_handler(struct work_struct *work)
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{
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struct delayed_work *dwork = to_delayed_work(work);
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struct ad9389b_state *state = container_of(dwork,
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struct ad9389b_state, edid_handler);
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struct ad9389b_state *state =
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container_of(dwork, struct ad9389b_state, edid_handler);
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struct v4l2_subdev *sd = &state->sd;
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struct ad9389b_edid_detect ed;
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@ -849,7 +849,7 @@ static void ad9389b_edid_handler(struct work_struct *work)
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ad9389b_s_power(sd, false);
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ad9389b_s_power(sd, true);
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queue_delayed_work(state->work_queue,
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&state->edid_handler, EDID_DELAY);
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&state->edid_handler, EDID_DELAY);
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return;
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}
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}
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@ -1019,7 +1019,7 @@ static bool ad9389b_check_edid_status(struct v4l2_subdev *sd)
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u8 edidRdy = ad9389b_rd(sd, 0xc5);
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v4l2_dbg(1, debug, sd, "%s: edid ready (retries: %d)\n",
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__func__, EDID_MAX_RETRIES - state->edid.read_retries);
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__func__, EDID_MAX_RETRIES - state->edid.read_retries);
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if (!(edidRdy & MASK_AD9389B_EDID_RDY))
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return false;
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@ -1032,14 +1032,14 @@ static bool ad9389b_check_edid_status(struct v4l2_subdev *sd)
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v4l2_dbg(1, debug, sd, "%s: got segment %d\n", __func__, segment);
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ad9389b_edid_rd(sd, 256, &state->edid.data[segment * 256]);
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ad9389b_dbg_dump_edid(2, debug, sd, segment,
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&state->edid.data[segment * 256]);
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&state->edid.data[segment * 256]);
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if (segment == 0) {
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state->edid.blocks = state->edid.data[0x7e] + 1;
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v4l2_dbg(1, debug, sd, "%s: %d blocks in total\n",
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__func__, state->edid.blocks);
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__func__, state->edid.blocks);
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}
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if (!edid_verify_crc(sd, segment) ||
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!edid_verify_header(sd, segment)) {
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!edid_verify_header(sd, segment)) {
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/* edid crc error, force reread of edid segment */
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v4l2_err(sd, "%s: edid crc or header error\n", __func__);
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state->have_monitor = false;
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@ -1052,12 +1052,12 @@ static bool ad9389b_check_edid_status(struct v4l2_subdev *sd)
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if (((state->edid.data[0x7e] >> 1) + 1) > state->edid.segments) {
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/* Request next EDID segment */
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v4l2_dbg(1, debug, sd, "%s: request segment %d\n",
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__func__, state->edid.segments);
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__func__, state->edid.segments);
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ad9389b_wr(sd, 0xc9, 0xf);
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ad9389b_wr(sd, 0xc4, state->edid.segments);
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state->edid.read_retries = EDID_MAX_RETRIES;
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queue_delayed_work(state->work_queue,
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&state->edid_handler, EDID_DELAY);
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&state->edid_handler, EDID_DELAY);
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return false;
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}
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@ -1101,7 +1101,7 @@ static int ad9389b_probe(struct i2c_client *client, const struct i2c_device_id *
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return -EIO;
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v4l_dbg(1, debug, client, "detecting ad9389b client on address 0x%x\n",
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client->addr << 1);
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client->addr << 1);
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state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);
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if (!state)
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@ -1160,7 +1160,7 @@ static int ad9389b_probe(struct i2c_client *client, const struct i2c_device_id *
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goto err_entity;
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}
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v4l2_dbg(1, debug, sd, "reg 0x41 0x%x, chip version (reg 0x00) 0x%x\n",
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ad9389b_rd(sd, 0x41), state->chip_revision);
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ad9389b_rd(sd, 0x41), state->chip_revision);
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state->edid_i2c_client = i2c_new_dummy(client->adapter, (0x7e>>1));
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if (state->edid_i2c_client == NULL) {
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@ -1183,7 +1183,7 @@ static int ad9389b_probe(struct i2c_client *client, const struct i2c_device_id *
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ad9389b_set_isr(sd, true);
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v4l2_info(sd, "%s found @ 0x%x (%s)\n", client->name,
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client->addr << 1, client->adapter->name);
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client->addr << 1, client->adapter->name);
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return 0;
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err_unreg:
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