target/linux/bcm27xx/patches-4.19/950-0229-staging-bcm2835-camera-Use-enums-for-max-value-in-co.patch

   1 From 316725374b7c221f5d43b31ee9cbe738d3df4709 Mon Sep 17 00:00:00 2001
   2 From: Dave Stevenson <dave.stevenson@raspberrypi.org>
   3 Date: Fri, 28 Sep 2018 10:17:11 +0100
   4 Subject: [PATCH] staging: bcm2835-camera: Use enums for max value in
   5  controls
   6
   7 Controls of type MMAL_CONTROL_TYPE_STD_MENU call v4l2_ctrl_new_std_menu
   8 with a max value and a mask. The max value is one of the defined
   9 values for the control, however in the config array there are several
  10 entries where raw numbers have been used instead. Replace these
  11 with the appropriate enum.
  12
  13 Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
  14 ---
  15  .../vc04_services/bcm2835-camera/controls.c   | 37 +++++++------------
  16  1 file changed, 13 insertions(+), 24 deletions(-)
  17
  18 --- a/drivers/staging/vc04_services/bcm2835-camera/controls.c
  19 +++ b/drivers/staging/vc04_services/bcm2835-camera/controls.c
  20 @@ -58,19 +58,6 @@ static const uint32_t iso_values[] = {
  21         0, 100, 200, 400, 800,
  22  };
  23
  24 -static const s64 mains_freq_qmenu[] = {
  25 -       V4L2_CID_POWER_LINE_FREQUENCY_DISABLED,
  26 -       V4L2_CID_POWER_LINE_FREQUENCY_50HZ,
  27 -       V4L2_CID_POWER_LINE_FREQUENCY_60HZ,
  28 -       V4L2_CID_POWER_LINE_FREQUENCY_AUTO
  29 -};
  30 -
  31 -/* Supported video encode modes */
  32 -static const s64 bitrate_mode_qmenu[] = {
  33 -       (s64)V4L2_MPEG_VIDEO_BITRATE_MODE_VBR,
  34 -       (s64)V4L2_MPEG_VIDEO_BITRATE_MODE_CBR,
  35 -};
  36 -
  37  enum bm2835_mmal_ctrl_type {
  38         MMAL_CONTROL_TYPE_STD,
  39         MMAL_CONTROL_TYPE_STD_MENU,
  40 @@ -966,8 +953,8 @@ static const struct bm2835_mmal_v4l2_ctr
  41         },
  42         {
  43                 V4L2_CID_ISO_SENSITIVITY_AUTO, MMAL_CONTROL_TYPE_STD_MENU,
  44 -               0, 1, V4L2_ISO_SENSITIVITY_AUTO, 1, NULL,
  45 -               MMAL_PARAMETER_ISO,
  46 +               0, V4L2_ISO_SENSITIVITY_AUTO, V4L2_ISO_SENSITIVITY_AUTO, 1,
  47 +               NULL, MMAL_PARAMETER_ISO,
  48                 &ctrl_set_iso,
  49                 false
  50         },
  51 @@ -984,8 +971,8 @@ static const struct bm2835_mmal_v4l2_ctr
  52   */
  53         {
  54                 V4L2_CID_EXPOSURE_AUTO, MMAL_CONTROL_TYPE_STD_MENU,
  55 -               ~0x03, 3, V4L2_EXPOSURE_AUTO, 0, NULL,
  56 -               MMAL_PARAMETER_EXPOSURE_MODE,
  57 +               ~0x03, V4L2_EXPOSURE_APERTURE_PRIORITY, V4L2_EXPOSURE_AUTO, 0,
  58 +               NULL, MMAL_PARAMETER_EXPOSURE_MODE,
  59                 &ctrl_set_exposure,
  60                 false
  61         },
  62 @@ -1021,7 +1008,8 @@ static const struct bm2835_mmal_v4l2_ctr
  63         {
  64                 V4L2_CID_EXPOSURE_METERING,
  65                 MMAL_CONTROL_TYPE_STD_MENU,
  66 -               ~0x7, 2, V4L2_EXPOSURE_METERING_AVERAGE, 0, NULL,
  67 +               ~0x7, V4L2_EXPOSURE_METERING_SPOT,
  68 +               V4L2_EXPOSURE_METERING_AVERAGE, 0, NULL,
  69                 MMAL_PARAMETER_EXP_METERING_MODE,
  70                 &ctrl_set_metering_mode,
  71                 false
  72 @@ -1029,7 +1017,8 @@ static const struct bm2835_mmal_v4l2_ctr
  73         {
  74                 V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE,
  75                 MMAL_CONTROL_TYPE_STD_MENU,
  76 -               ~0x3ff, 9, V4L2_WHITE_BALANCE_AUTO, 0, NULL,
  77 +               ~0x3ff, V4L2_WHITE_BALANCE_SHADE, V4L2_WHITE_BALANCE_AUTO, 0,
  78 +               NULL,
  79                 MMAL_PARAMETER_AWB_MODE,
  80                 &ctrl_set_awb_mode,
  81                 false
  82 @@ -1050,7 +1039,7 @@ static const struct bm2835_mmal_v4l2_ctr
  83         },
  84         {
  85                 V4L2_CID_COLORFX, MMAL_CONTROL_TYPE_STD_MENU,
  86 -               0, 15, V4L2_COLORFX_NONE, 0, NULL,
  87 +               0, V4L2_COLORFX_SET_CBCR, V4L2_COLORFX_NONE, 0, NULL,
  88                 MMAL_PARAMETER_IMAGE_EFFECT,
  89                 &ctrl_set_image_effect,
  90                 false
  91 @@ -1085,8 +1074,8 @@ static const struct bm2835_mmal_v4l2_ctr
  92         },
  93         {
  94                 V4L2_CID_MPEG_VIDEO_BITRATE_MODE, MMAL_CONTROL_TYPE_STD_MENU,
  95 -               0, ARRAY_SIZE(bitrate_mode_qmenu) - 1,
  96 -               0, 0, bitrate_mode_qmenu,
  97 +               0, V4L2_MPEG_VIDEO_BITRATE_MODE_CBR,
  98 +               0, 0, NULL,
  99                 MMAL_PARAMETER_RATECONTROL,
 100                 &ctrl_set_bitrate_mode,
 101                 false
 102 @@ -1108,8 +1097,8 @@ static const struct bm2835_mmal_v4l2_ctr
 103         },
 104         {
 105                 V4L2_CID_POWER_LINE_FREQUENCY, MMAL_CONTROL_TYPE_STD_MENU,
 106 -               0, ARRAY_SIZE(mains_freq_qmenu) - 1,
 107 -               1, 1, mains_freq_qmenu,
 108 +               0, V4L2_CID_POWER_LINE_FREQUENCY_AUTO,
 109 +               1, 1, NULL,
 110                 MMAL_PARAMETER_FLICKER_AVOID,
 111                 &ctrl_set_flicker_avoidance,
 112                 false