diff --git a/drivers/media/i2c/mt9v032.c b/drivers/media/i2c/mt9v032.c index 40172b8d8ea2..65e6e1a9d104 100644 --- a/drivers/media/i2c/mt9v032.c +++ b/drivers/media/i2c/mt9v032.c @@ -931,7 +931,7 @@ static int mt9v032_probe(struct i2c_client *client, mt9v032->pixel_rate = v4l2_ctrl_new_std(&mt9v032->ctrls, &mt9v032_ctrl_ops, - V4L2_CID_PIXEL_RATE, 0, 0, 1, 0); + V4L2_CID_PIXEL_RATE, 1, INT_MAX, 1, 1); if (pdata && pdata->link_freqs) { unsigned int def = 0; diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c index 446c82c58a62..72350f0befc5 100644 --- a/drivers/media/i2c/smiapp/smiapp-core.c +++ b/drivers/media/i2c/smiapp/smiapp-core.c @@ -533,7 +533,7 @@ static int smiapp_init_controls(struct smiapp_sensor *sensor) sensor->pixel_rate_parray = v4l2_ctrl_new_std( &sensor->pixel_array->ctrl_handler, &smiapp_ctrl_ops, - V4L2_CID_PIXEL_RATE, 0, 0, 1, 0); + V4L2_CID_PIXEL_RATE, 1, INT_MAX, 1, 1); if (sensor->pixel_array->ctrl_handler.error) { dev_err(&client->dev, @@ -562,7 +562,7 @@ static int smiapp_init_controls(struct smiapp_sensor *sensor) sensor->pixel_rate_csi = v4l2_ctrl_new_std( &sensor->src->ctrl_handler, &smiapp_ctrl_ops, - V4L2_CID_PIXEL_RATE, 0, 0, 1, 0); + V4L2_CID_PIXEL_RATE, 1, INT_MAX, 1, 1); if (sensor->src->ctrl_handler.error) { dev_err(&client->dev, diff --git a/drivers/media/platform/vivi.c b/drivers/media/platform/vivi.c index b7fbcdfc5862..cd535b38469d 100644 --- a/drivers/media/platform/vivi.c +++ b/drivers/media/platform/vivi.c @@ -1236,7 +1236,7 @@ static const struct v4l2_ctrl_config vivi_ctrl_int32 = { .id = VIVI_CID_CUSTOM_BASE + 2, .name = "Integer 32 Bits", .type = V4L2_CTRL_TYPE_INTEGER, - .min = 0x80000000, + .min = -0x80000000LL, .max = 0x7fffffff, .step = 1, }; @@ -1246,6 +1246,9 @@ static const struct v4l2_ctrl_config vivi_ctrl_int64 = { .id = VIVI_CID_CUSTOM_BASE + 3, .name = "Integer 64 Bits", .type = V4L2_CTRL_TYPE_INTEGER64, + .min = LLONG_MIN, + .max = LLONG_MAX, + .step = 1, }; static const char * const vivi_ctrl_menu_strings[] = { diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c index 433d6d77942e..ccaa38f65cf1 100644 --- a/drivers/media/v4l2-core/v4l2-common.c +++ b/drivers/media/v4l2-core/v4l2-common.c @@ -111,9 +111,13 @@ int v4l2_ctrl_check(struct v4l2_ext_control *ctrl, struct v4l2_queryctrl *qctrl, EXPORT_SYMBOL(v4l2_ctrl_check); /* Fill in a struct v4l2_queryctrl */ -int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 step, s32 def) +int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 _min, s32 _max, s32 _step, s32 _def) { const char *name; + s64 min = _min; + s64 max = _max; + u64 step = _step; + s64 def = _def; v4l2_ctrl_fill(qctrl->id, &name, &qctrl->type, &min, &max, &step, &def, &qctrl->flags); diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index 55c683254102..e132fa21ccd6 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -877,7 +877,7 @@ const char *v4l2_ctrl_get_name(u32 id) EXPORT_SYMBOL(v4l2_ctrl_get_name); void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, - s32 *min, s32 *max, s32 *step, s32 *def, u32 *flags) + s64 *min, s64 *max, u64 *step, s64 *def, u32 *flags) { *name = v4l2_ctrl_get_name(id); *flags = 0; @@ -1041,14 +1041,23 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, *type = V4L2_CTRL_TYPE_INTEGER; *flags |= V4L2_CTRL_FLAG_READ_ONLY; break; - case V4L2_CID_MPEG_VIDEO_DEC_FRAME: case V4L2_CID_MPEG_VIDEO_DEC_PTS: - *flags |= V4L2_CTRL_FLAG_VOLATILE; - /* Fall through */ + *type = V4L2_CTRL_TYPE_INTEGER64; + *flags |= V4L2_CTRL_FLAG_VOLATILE | V4L2_CTRL_FLAG_READ_ONLY; + *min = *def = 0; + *max = 0x1ffffffffLL; + *step = 1; + break; + case V4L2_CID_MPEG_VIDEO_DEC_FRAME: + *type = V4L2_CTRL_TYPE_INTEGER64; + *flags |= V4L2_CTRL_FLAG_VOLATILE | V4L2_CTRL_FLAG_READ_ONLY; + *min = *def = 0; + *max = 0x7fffffffffffffffLL; + *step = 1; + break; case V4L2_CID_PIXEL_RATE: *type = V4L2_CTRL_TYPE_INTEGER64; *flags |= V4L2_CTRL_FLAG_READ_ONLY; - *min = *max = *step = *def = 0; break; default: *type = V4L2_CTRL_TYPE_INTEGER; @@ -1352,7 +1361,7 @@ static int cluster_changed(struct v4l2_ctrl *master) /* Control range checking */ static int check_range(enum v4l2_ctrl_type type, - s32 min, s32 max, u32 step, s32 def) + s64 min, s64 max, u64 step, s64 def) { switch (type) { case V4L2_CTRL_TYPE_BOOLEAN: @@ -1360,7 +1369,8 @@ static int check_range(enum v4l2_ctrl_type type, return -ERANGE; /* fall through */ case V4L2_CTRL_TYPE_INTEGER: - if (step <= 0 || min > max || def < min || def > max) + case V4L2_CTRL_TYPE_INTEGER64: + if (step == 0 || min > max || def < min || def > max) return -ERANGE; return 0; case V4L2_CTRL_TYPE_BITMASK: @@ -1385,23 +1395,30 @@ static int check_range(enum v4l2_ctrl_type type, } } +/* Round towards the closest legal value */ +#define ROUND_TO_RANGE(val, offset_type, ctrl) \ +({ \ + offset_type offset; \ + val += (ctrl)->step / 2; \ + val = clamp_t(typeof(val), val, \ + (ctrl)->minimum, (ctrl)->maximum); \ + offset = (val) - (ctrl)->minimum; \ + offset = (ctrl)->step * (offset / (ctrl)->step); \ + val = (ctrl)->minimum + offset; \ + 0; \ +}) + /* Validate a new control */ static int validate_new(const struct v4l2_ctrl *ctrl, struct v4l2_ext_control *c) { size_t len; - u32 offset; - s32 val; switch (ctrl->type) { case V4L2_CTRL_TYPE_INTEGER: - /* Round towards the closest legal value */ - val = c->value + ctrl->step / 2; - val = clamp(val, ctrl->minimum, ctrl->maximum); - offset = val - ctrl->minimum; - offset = ctrl->step * (offset / ctrl->step); - c->value = ctrl->minimum + offset; - return 0; + return ROUND_TO_RANGE(*(s32 *)&c->value, u32, ctrl); + case V4L2_CTRL_TYPE_INTEGER64: + return ROUND_TO_RANGE(*(s64 *)&c->value64, u64, ctrl); case V4L2_CTRL_TYPE_BOOLEAN: c->value = !!c->value; @@ -1427,9 +1444,6 @@ static int validate_new(const struct v4l2_ctrl *ctrl, c->value = 0; return 0; - case V4L2_CTRL_TYPE_INTEGER64: - return 0; - case V4L2_CTRL_TYPE_STRING: len = strlen(c->string); if (len < ctrl->minimum) @@ -1653,7 +1667,7 @@ unlock: static struct v4l2_ctrl *v4l2_ctrl_new(struct v4l2_ctrl_handler *hdl, const struct v4l2_ctrl_ops *ops, u32 id, const char *name, enum v4l2_ctrl_type type, - s32 min, s32 max, u32 step, s32 def, + s64 min, s64 max, u64 step, s64 def, u32 flags, const char * const *qmenu, const s64 *qmenu_int, void *priv) { @@ -1738,10 +1752,10 @@ struct v4l2_ctrl *v4l2_ctrl_new_custom(struct v4l2_ctrl_handler *hdl, const s64 *qmenu_int = cfg->qmenu_int; enum v4l2_ctrl_type type = cfg->type; u32 flags = cfg->flags; - s32 min = cfg->min; - s32 max = cfg->max; - u32 step = cfg->step; - s32 def = cfg->def; + s64 min = cfg->min; + s64 max = cfg->max; + u64 step = cfg->step; + s64 def = cfg->def; if (name == NULL) v4l2_ctrl_fill(cfg->id, &name, &type, &min, &max, &step, @@ -1774,7 +1788,7 @@ EXPORT_SYMBOL(v4l2_ctrl_new_custom); /* Helper function for standard non-menu controls */ struct v4l2_ctrl *v4l2_ctrl_new_std(struct v4l2_ctrl_handler *hdl, const struct v4l2_ctrl_ops *ops, - u32 id, s32 min, s32 max, u32 step, s32 def) + u32 id, s64 min, s64 max, u64 step, s64 def) { const char *name; enum v4l2_ctrl_type type; @@ -1794,15 +1808,17 @@ EXPORT_SYMBOL(v4l2_ctrl_new_std); /* Helper function for standard menu controls */ struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler *hdl, const struct v4l2_ctrl_ops *ops, - u32 id, s32 max, s32 mask, s32 def) + u32 id, u8 _max, u64 mask, u8 _def) { const char * const *qmenu = NULL; const s64 *qmenu_int = NULL; unsigned int qmenu_int_len = 0; const char *name; enum v4l2_ctrl_type type; - s32 min; - s32 step; + s64 min; + s64 max = _max; + s64 def = _def; + u64 step; u32 flags; v4l2_ctrl_fill(id, &name, &type, &min, &max, &step, &def, &flags); @@ -1823,14 +1839,16 @@ EXPORT_SYMBOL(v4l2_ctrl_new_std_menu); /* Helper function for standard menu controls with driver defined menu */ struct v4l2_ctrl *v4l2_ctrl_new_std_menu_items(struct v4l2_ctrl_handler *hdl, - const struct v4l2_ctrl_ops *ops, u32 id, s32 max, - s32 mask, s32 def, const char * const *qmenu) + const struct v4l2_ctrl_ops *ops, u32 id, u8 _max, + u64 mask, u8 _def, const char * const *qmenu) { enum v4l2_ctrl_type type; const char *name; u32 flags; - s32 step; - s32 min; + u64 step; + s64 min; + s64 max = _max; + s64 def = _def; /* v4l2_ctrl_new_std_menu_items() should only be called for * standard controls without a standard menu. @@ -1854,12 +1872,14 @@ EXPORT_SYMBOL(v4l2_ctrl_new_std_menu_items); /* Helper function for standard integer menu controls */ struct v4l2_ctrl *v4l2_ctrl_new_int_menu(struct v4l2_ctrl_handler *hdl, const struct v4l2_ctrl_ops *ops, - u32 id, s32 max, s32 def, const s64 *qmenu_int) + u32 id, u8 _max, u8 _def, const s64 *qmenu_int) { const char *name; enum v4l2_ctrl_type type; - s32 min; - s32 step; + s64 min; + u64 step; + s64 max = _max; + s64 def = _def; u32 flags; v4l2_ctrl_fill(id, &name, &type, &min, &max, &step, &def, &flags); @@ -2887,13 +2907,14 @@ void v4l2_ctrl_notify(struct v4l2_ctrl *ctrl, v4l2_ctrl_notify_fnc notify, void EXPORT_SYMBOL(v4l2_ctrl_notify); int v4l2_ctrl_modify_range(struct v4l2_ctrl *ctrl, - s32 min, s32 max, u32 step, s32 def) + s64 min, s64 max, u64 step, s64 def) { int ret = check_range(ctrl->type, min, max, step, def); struct v4l2_ext_control c; switch (ctrl->type) { case V4L2_CTRL_TYPE_INTEGER: + case V4L2_CTRL_TYPE_INTEGER64: case V4L2_CTRL_TYPE_BOOLEAN: case V4L2_CTRL_TYPE_MENU: case V4L2_CTRL_TYPE_INTEGER_MENU: diff --git a/drivers/staging/media/msi3101/msi001.c b/drivers/staging/media/msi3101/msi001.c index bd0b93cb6c53..ee99e372c943 100644 --- a/drivers/staging/media/msi3101/msi001.c +++ b/drivers/staging/media/msi3101/msi001.c @@ -381,7 +381,7 @@ static int msi001_s_ctrl(struct v4l2_ctrl *ctrl) int ret; dev_dbg(&s->spi->dev, - "%s: id=%d name=%s val=%d min=%d max=%d step=%d\n", + "%s: id=%d name=%s val=%d min=%lld max=%lld step=%lld\n", __func__, ctrl->id, ctrl->name, ctrl->val, ctrl->minimum, ctrl->maximum, ctrl->step); diff --git a/drivers/staging/media/rtl2832u_sdr/rtl2832_sdr.c b/drivers/staging/media/rtl2832u_sdr/rtl2832_sdr.c index cee127362b0b..f81b1c84dae1 100644 --- a/drivers/staging/media/rtl2832u_sdr/rtl2832_sdr.c +++ b/drivers/staging/media/rtl2832u_sdr/rtl2832_sdr.c @@ -1337,7 +1337,7 @@ static int rtl2832_sdr_s_ctrl(struct v4l2_ctrl *ctrl) int ret; dev_dbg(&s->udev->dev, - "%s: id=%d name=%s val=%d min=%d max=%d step=%d\n", + "%s: id=%d name=%s val=%d min=%lld max=%lld step=%lld\n", __func__, ctrl->id, ctrl->name, ctrl->val, ctrl->minimum, ctrl->maximum, ctrl->step); @@ -1350,8 +1350,8 @@ static int rtl2832_sdr_s_ctrl(struct v4l2_ctrl *ctrl) s32 val = s->f_adc + s->bandwidth->step / 2; u32 offset; - val = clamp(val, s->bandwidth->minimum, - s->bandwidth->maximum); + val = clamp_t(s32, val, s->bandwidth->minimum, + s->bandwidth->maximum); offset = val - s->bandwidth->minimum; offset = s->bandwidth->step * (offset / s->bandwidth->step); diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h index 16f7f2606516..a2e8f038a8ed 100644 --- a/include/media/v4l2-ctrls.h +++ b/include/media/v4l2-ctrls.h @@ -131,10 +131,10 @@ struct v4l2_ctrl { u32 id; const char *name; enum v4l2_ctrl_type type; - s32 minimum, maximum, default_value; + s64 minimum, maximum, default_value; union { - u32 step; - u32 menu_skip_mask; + u64 step; + u64 menu_skip_mask; }; union { const char * const *qmenu; @@ -216,9 +216,9 @@ struct v4l2_ctrl_handler { * @menu_skip_mask: The control's skip mask for menu controls. This makes it * easy to skip menu items that are not valid. If bit X is set, * then menu item X is skipped. Of course, this only works for - * menus with <= 32 menu items. There are no menus that come + * menus with <= 64 menu items. There are no menus that come * close to that number, so this is OK. Should we ever need more, - * then this will have to be extended to a u64 or a bit array. + * then this will have to be extended to a bit array. * @qmenu: A const char * array for all menu items. Array entries that are * empty strings ("") correspond to non-existing menu items (this * is in addition to the menu_skip_mask above). The last entry @@ -231,12 +231,12 @@ struct v4l2_ctrl_config { u32 id; const char *name; enum v4l2_ctrl_type type; - s32 min; - s32 max; - u32 step; - s32 def; + s64 min; + s64 max; + u64 step; + s64 def; u32 flags; - u32 menu_skip_mask; + u64 menu_skip_mask; const char * const *qmenu; const s64 *qmenu_int; unsigned int is_private:1; @@ -257,7 +257,7 @@ struct v4l2_ctrl_config { * control framework this function will no longer be exported. */ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, - s32 *min, s32 *max, s32 *step, s32 *def, u32 *flags); + s64 *min, s64 *max, u64 *step, s64 *def, u32 *flags); /** v4l2_ctrl_handler_init_class() - Initialize the control handler. @@ -362,7 +362,7 @@ struct v4l2_ctrl *v4l2_ctrl_new_custom(struct v4l2_ctrl_handler *hdl, */ struct v4l2_ctrl *v4l2_ctrl_new_std(struct v4l2_ctrl_handler *hdl, const struct v4l2_ctrl_ops *ops, - u32 id, s32 min, s32 max, u32 step, s32 def); + u32 id, s64 min, s64 max, u64 step, s64 def); /** v4l2_ctrl_new_std_menu() - Allocate and initialize a new standard V4L2 menu control. * @hdl: The control handler. @@ -372,9 +372,9 @@ struct v4l2_ctrl *v4l2_ctrl_new_std(struct v4l2_ctrl_handler *hdl, * @mask: The control's skip mask for menu controls. This makes it * easy to skip menu items that are not valid. If bit X is set, * then menu item X is skipped. Of course, this only works for - * menus with <= 32 menu items. There are no menus that come + * menus with <= 64 menu items. There are no menus that come * close to that number, so this is OK. Should we ever need more, - * then this will have to be extended to a u64 or a bit array. + * then this will have to be extended to a bit array. * @def: The control's default value. * * Same as v4l2_ctrl_new_std(), but @min is set to 0 and the @mask value @@ -384,7 +384,7 @@ struct v4l2_ctrl *v4l2_ctrl_new_std(struct v4l2_ctrl_handler *hdl, */ struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler *hdl, const struct v4l2_ctrl_ops *ops, - u32 id, s32 max, s32 mask, s32 def); + u32 id, u8 max, u64 mask, u8 def); /** v4l2_ctrl_new_std_menu_items() - Create a new standard V4L2 menu control * with driver specific menu. @@ -395,9 +395,9 @@ struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler *hdl, * @mask: The control's skip mask for menu controls. This makes it * easy to skip menu items that are not valid. If bit X is set, * then menu item X is skipped. Of course, this only works for - * menus with <= 32 menu items. There are no menus that come + * menus with <= 64 menu items. There are no menus that come * close to that number, so this is OK. Should we ever need more, - * then this will have to be extended to a u64 or a bit array. + * then this will have to be extended to a bit array. * @def: The control's default value. * @qmenu: The new menu. * @@ -406,8 +406,8 @@ struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler *hdl, * */ struct v4l2_ctrl *v4l2_ctrl_new_std_menu_items(struct v4l2_ctrl_handler *hdl, - const struct v4l2_ctrl_ops *ops, u32 id, s32 max, - s32 mask, s32 def, const char * const *qmenu); + const struct v4l2_ctrl_ops *ops, u32 id, u8 max, + u64 mask, u8 def, const char * const *qmenu); /** v4l2_ctrl_new_int_menu() - Create a new standard V4L2 integer menu control. * @hdl: The control handler. @@ -424,7 +424,7 @@ struct v4l2_ctrl *v4l2_ctrl_new_std_menu_items(struct v4l2_ctrl_handler *hdl, */ struct v4l2_ctrl *v4l2_ctrl_new_int_menu(struct v4l2_ctrl_handler *hdl, const struct v4l2_ctrl_ops *ops, - u32 id, s32 max, s32 def, const s64 *qmenu_int); + u32 id, u8 max, u8 def, const s64 *qmenu_int); /** v4l2_ctrl_add_ctrl() - Add a control from another handler to this handler. * @hdl: The control handler. @@ -560,7 +560,7 @@ void v4l2_ctrl_grab(struct v4l2_ctrl *ctrl, bool grabbed); * take the lock itself. */ int v4l2_ctrl_modify_range(struct v4l2_ctrl *ctrl, - s32 min, s32 max, u32 step, s32 def); + s64 min, s64 max, u64 step, s64 def); /** v4l2_ctrl_lock() - Helper function to lock the handler * associated with the control.