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[media] adv7604: log alt-gamma and HDMI colorspace

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Log the alternate gamma state and the HDMI colorspace that the adv
device detected.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Hans Verkuil 2015-06-07 07:32:35 -03:00 committed by Mauro Carvalho Chehab
parent 5dd7d88a5e
commit 7a5d99e7c9
1 changed files with 12 additions and 2 deletions
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14
drivers/media/i2c/adv7604.c
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@ -2222,6 +2222,14 @@ static int adv76xx_log_status(struct v4l2_subdev *sd)
"invalid", "invalid", "invalid", "invalid", "invalid",
"invalid", "invalid", "automatic"
};
static const char * const hdmi_color_space_txt[16] = {
"RGB limited range (16-235)", "RGB full range (0-255)",
"YCbCr Bt.601 (16-235)", "YCbCr Bt.709 (16-235)",
"xvYCC Bt.601", "xvYCC Bt.709",
"YCbCr Bt.601 (0-255)", "YCbCr Bt.709 (0-255)",
"sYCC", "Adobe YCC 601", "AdobeRGB", "invalid", "invalid",
"invalid", "invalid", "invalid"
};
static const char * const rgb_quantization_range_txt[] = {
"Automatic",
"RGB limited range (16-235)",
@ -2289,11 +2297,12 @@ static int adv76xx_log_status(struct v4l2_subdev *sd)
rgb_quantization_range_txt[state->rgb_quantization_range]);
v4l2_info(sd, "Input color space: %s\n",
input_color_space_txt[reg_io_0x02 >> 4]);
v4l2_info(sd, "Output color space: %s %s, saturator %s\n",
v4l2_info(sd, "Output color space: %s %s, saturator %s, alt-gamma %s\n",
(reg_io_0x02 & 0x02) ? "RGB" : "YCbCr",
(reg_io_0x02 & 0x04) ? "(16-235)" : "(0-255)",
(((reg_io_0x02 >> 2) & 0x01) ^ (reg_io_0x02 & 0x01)) ?
"enabled" : "disabled");
"enabled" : "disabled",
(reg_io_0x02 & 0x08) ? "enabled" : "disabled");
v4l2_info(sd, "Color space conversion: %s\n",
csc_coeff_sel_rb[cp_read(sd, info->cp_csc) >> 4]);
@ -2330,6 +2339,7 @@ static int adv76xx_log_status(struct v4l2_subdev *sd)
v4l2_info(sd, "AV Mute: %s\n", (hdmi_read(sd, 0x04) & 0x40) ? "on" : "off");
v4l2_info(sd, "Deep color mode: %s\n", deep_color_mode_txt[(hdmi_read(sd, 0x0b) & 0x60) >> 5]);
v4l2_info(sd, "HDMI colorspace: %s\n", hdmi_color_space_txt[hdmi_read(sd, 0x53) & 0xf]);
adv76xx_log_infoframes(sd);
}