diff options
Diffstat (limited to 'drivers/staging/media/atomisp')
32 files changed, 154 insertions, 353 deletions
diff --git a/drivers/staging/media/atomisp/i2c/ap1302.c b/drivers/staging/media/atomisp/i2c/ap1302.c index bacffbe962d4..2f772a020c8b 100644 --- a/drivers/staging/media/atomisp/i2c/ap1302.c +++ b/drivers/staging/media/atomisp/i2c/ap1302.c @@ -11,11 +11,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - * */ #include "../include/linux/atomisp.h" @@ -1098,7 +1093,7 @@ static const struct v4l2_ctrl_config ctrls[] = { }, }; -static struct v4l2_subdev_sensor_ops ap1302_sensor_ops = { +static const struct v4l2_subdev_sensor_ops ap1302_sensor_ops = { .g_skip_frames = ap1302_g_skip_frames, }; diff --git a/drivers/staging/media/atomisp/i2c/gc0310.c b/drivers/staging/media/atomisp/i2c/gc0310.c index 350fd7fd5b86..35ed51ffe944 100644 --- a/drivers/staging/media/atomisp/i2c/gc0310.c +++ b/drivers/staging/media/atomisp/i2c/gc0310.c @@ -118,9 +118,8 @@ static int gc0310_write_reg(struct i2c_client *client, u16 data_length, /* high byte goes out first */ *wreg = (u8)(reg & 0xff); - if (data_length == GC0310_8BIT) { + if (data_length == GC0310_8BIT) data[1] = (u8)(val); - } ret = gc0310_i2c_write(client, len, data); if (ret) @@ -1453,7 +1452,7 @@ out_free: return ret; } -static struct acpi_device_id gc0310_acpi_match[] = { +static const struct acpi_device_id gc0310_acpi_match[] = { {"XXGC0310"}, {"INT0310"}, {}, diff --git a/drivers/staging/media/atomisp/i2c/gc2235.c b/drivers/staging/media/atomisp/i2c/gc2235.c index 50f431729b6c..e43d31ea9676 100644 --- a/drivers/staging/media/atomisp/i2c/gc2235.c +++ b/drivers/staging/media/atomisp/i2c/gc2235.c @@ -480,7 +480,7 @@ static const struct v4l2_ctrl_ops ctrl_ops = { .g_volatile_ctrl = gc2235_g_volatile_ctrl }; -struct v4l2_ctrl_config gc2235_controls[] = { +static struct v4l2_ctrl_config gc2235_controls[] = { { .ops = &ctrl_ops, .id = V4L2_CID_EXPOSURE_ABSOLUTE, @@ -1183,7 +1183,7 @@ out_free: return ret; } -static struct acpi_device_id gc2235_acpi_match[] = { +static const struct acpi_device_id gc2235_acpi_match[] = { { "INT33F8" }, {}, }; diff --git a/drivers/staging/media/atomisp/i2c/gc2235.h b/drivers/staging/media/atomisp/i2c/gc2235.h index 7c3d994180cc..a8d6aa9c9a5d 100644 --- a/drivers/staging/media/atomisp/i2c/gc2235.h +++ b/drivers/staging/media/atomisp/i2c/gc2235.h @@ -530,7 +530,7 @@ static struct gc2235_reg const gc2235_1616_1216_30fps[] = { { GC2235_TOK_TERM, 0, 0 } }; -struct gc2235_resolution gc2235_res_preview[] = { +static struct gc2235_resolution gc2235_res_preview[] = { { .desc = "gc2235_1600_900_30fps", @@ -582,7 +582,7 @@ struct gc2235_resolution gc2235_res_preview[] = { }; #define N_RES_PREVIEW (ARRAY_SIZE(gc2235_res_preview)) -struct gc2235_resolution gc2235_res_still[] = { +static struct gc2235_resolution gc2235_res_still[] = { { .desc = "gc2235_1600_900_30fps", .width = 1600, @@ -632,7 +632,7 @@ struct gc2235_resolution gc2235_res_still[] = { }; #define N_RES_STILL (ARRAY_SIZE(gc2235_res_still)) -struct gc2235_resolution gc2235_res_video[] = { +static struct gc2235_resolution gc2235_res_video[] = { { .desc = "gc2235_1296_736_30fps", .width = 1296, diff --git a/drivers/staging/media/atomisp/i2c/imx/ad5816g.c b/drivers/staging/media/atomisp/i2c/imx/ad5816g.c index d68ebb49f002..558dcdf135d9 100644 --- a/drivers/staging/media/atomisp/i2c/imx/ad5816g.c +++ b/drivers/staging/media/atomisp/i2c/imx/ad5816g.c @@ -136,7 +136,7 @@ int ad5816g_vcm_power_down(struct v4l2_subdev *sd) } -int ad5816g_t_focus_vcm(struct v4l2_subdev *sd, u16 val) +static int ad5816g_t_focus_vcm(struct v4l2_subdev *sd, u16 val) { struct i2c_client *client = v4l2_get_subdevdata(sd); u16 data = val & VCM_CODE_MASK; @@ -214,12 +214,3 @@ int ad5816g_t_vcm_timing(struct v4l2_subdev *sd, s32 value) { return 0; } - -int ad5816g_vcm_init(struct v4l2_subdev *sd) -{ - ad5816g_dev.platform_data = camera_get_af_platform_data(); - return (NULL == ad5816g_dev.platform_data) ? -ENODEV : 0; - -} - - diff --git a/drivers/staging/media/atomisp/i2c/imx/drv201.c b/drivers/staging/media/atomisp/i2c/imx/drv201.c index 915e4019cfeb..6d9d4c968722 100644 --- a/drivers/staging/media/atomisp/i2c/imx/drv201.c +++ b/drivers/staging/media/atomisp/i2c/imx/drv201.c @@ -128,7 +128,7 @@ int drv201_vcm_power_down(struct v4l2_subdev *sd) } -int drv201_t_focus_vcm(struct v4l2_subdev *sd, u16 val) +static int drv201_t_focus_vcm(struct v4l2_subdev *sd, u16 val) { struct i2c_client *client = v4l2_get_subdevdata(sd); u16 data = val & VCM_CODE_MASK; @@ -207,12 +207,3 @@ int drv201_t_vcm_timing(struct v4l2_subdev *sd, s32 value) { return 0; } - -int drv201_vcm_init(struct v4l2_subdev *sd) -{ - drv201_dev.platform_data = camera_get_af_platform_data(); - return (NULL == drv201_dev.platform_data) ? -ENODEV : 0; -} - - - diff --git a/drivers/staging/media/atomisp/i2c/imx/dw9714.c b/drivers/staging/media/atomisp/i2c/imx/dw9714.c index b7dee1b6bb37..6397a7ee0af6 100644 --- a/drivers/staging/media/atomisp/i2c/imx/dw9714.c +++ b/drivers/staging/media/atomisp/i2c/imx/dw9714.c @@ -56,7 +56,7 @@ int dw9714_vcm_power_down(struct v4l2_subdev *sd) } -int dw9714_t_focus_vcm(struct v4l2_subdev *sd, u16 val) +static int dw9714_t_focus_vcm(struct v4l2_subdev *sd, u16 val) { struct i2c_client *client = v4l2_get_subdevdata(sd); int ret = -EINVAL; @@ -221,15 +221,3 @@ int dw9714_t_vcm_timing(struct v4l2_subdev *sd, s32 value) return 0; } - -int dw9714_vcm_init(struct v4l2_subdev *sd) -{ - - /* set VCM to home position and vcm mode to direct*/ - dw9714_dev.vcm_mode = DW9714_DIRECT; - dw9714_dev.vcm_settings.update = false; - dw9714_dev.platform_data = camera_get_af_platform_data(); - return (NULL == dw9714_dev.platform_data) ? -ENODEV : 0; - -} - diff --git a/drivers/staging/media/atomisp/i2c/imx/dw9718.c b/drivers/staging/media/atomisp/i2c/imx/dw9718.c index 65a1fcf187d5..c02b9f0a2440 100644 --- a/drivers/staging/media/atomisp/i2c/imx/dw9718.c +++ b/drivers/staging/media/atomisp/i2c/imx/dw9718.c @@ -204,11 +204,6 @@ int dw9718_q_focus_status(struct v4l2_subdev *sd, s32 *value) return 0; } -int dw9718_t_focus_vcm(struct v4l2_subdev *sd, u16 val) -{ - return -EINVAL; -} - int dw9718_t_focus_rel(struct v4l2_subdev *sd, s32 value) { return dw9718_t_focus_abs(sd, dw9718_dev.focus + value); diff --git a/drivers/staging/media/atomisp/i2c/imx/dw9719.c b/drivers/staging/media/atomisp/i2c/imx/dw9719.c index eca2d7640030..565237796bb4 100644 --- a/drivers/staging/media/atomisp/i2c/imx/dw9719.c +++ b/drivers/staging/media/atomisp/i2c/imx/dw9719.c @@ -161,11 +161,6 @@ int dw9719_q_focus_status(struct v4l2_subdev *sd, s32 *value) return 0; } -int dw9719_t_focus_vcm(struct v4l2_subdev *sd, u16 val) -{ - return -EINVAL; -} - int dw9719_t_focus_abs(struct v4l2_subdev *sd, s32 value) { struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -201,9 +196,3 @@ int dw9719_t_vcm_timing(struct v4l2_subdev *sd, s32 value) { return 0; } - -int dw9719_vcm_init(struct v4l2_subdev *sd) -{ - dw9719_dev.platform_data = camera_get_af_platform_data(); - return (NULL == dw9719_dev.platform_data) ? -ENODEV : 0; -} diff --git a/drivers/staging/media/atomisp/i2c/imx/imx.c b/drivers/staging/media/atomisp/i2c/imx/imx.c index 408a7b945153..49ab0af87096 100644 --- a/drivers/staging/media/atomisp/i2c/imx/imx.c +++ b/drivers/staging/media/atomisp/i2c/imx/imx.c @@ -1084,46 +1084,15 @@ static int imx_g_bin_factor_y(struct v4l2_subdev *sd, s32 *val) return 0; } -int imx_vcm_power_up(struct v4l2_subdev *sd) -{ - struct imx_device *dev = to_imx_sensor(sd); - if (dev->vcm_driver && dev->vcm_driver->power_up) - return dev->vcm_driver->power_up(sd); - return 0; -} - -int imx_vcm_power_down(struct v4l2_subdev *sd) -{ - struct imx_device *dev = to_imx_sensor(sd); - if (dev->vcm_driver && dev->vcm_driver->power_down) - return dev->vcm_driver->power_down(sd); - return 0; -} - -int imx_vcm_init(struct v4l2_subdev *sd) -{ - struct imx_device *dev = to_imx_sensor(sd); - if (dev->vcm_driver && dev->vcm_driver->init) - return dev->vcm_driver->init(sd); - return 0; -} - -int imx_t_focus_vcm(struct v4l2_subdev *sd, u16 val) -{ - struct imx_device *dev = to_imx_sensor(sd); - if (dev->vcm_driver && dev->vcm_driver->t_focus_vcm) - return dev->vcm_driver->t_focus_vcm(sd, val); - return 0; -} - -int imx_t_focus_abs(struct v4l2_subdev *sd, s32 value) +static int imx_t_focus_abs(struct v4l2_subdev *sd, s32 value) { struct imx_device *dev = to_imx_sensor(sd); if (dev->vcm_driver && dev->vcm_driver->t_focus_abs) return dev->vcm_driver->t_focus_abs(sd, value); return 0; } -int imx_t_focus_rel(struct v4l2_subdev *sd, s32 value) + +static int imx_t_focus_rel(struct v4l2_subdev *sd, s32 value) { struct imx_device *dev = to_imx_sensor(sd); if (dev->vcm_driver && dev->vcm_driver->t_focus_rel) @@ -1131,7 +1100,7 @@ int imx_t_focus_rel(struct v4l2_subdev *sd, s32 value) return 0; } -int imx_q_focus_status(struct v4l2_subdev *sd, s32 *value) +static int imx_q_focus_status(struct v4l2_subdev *sd, s32 *value) { struct imx_device *dev = to_imx_sensor(sd); if (dev->vcm_driver && dev->vcm_driver->q_focus_status) @@ -1139,7 +1108,7 @@ int imx_q_focus_status(struct v4l2_subdev *sd, s32 *value) return 0; } -int imx_q_focus_abs(struct v4l2_subdev *sd, s32 *value) +static int imx_q_focus_abs(struct v4l2_subdev *sd, s32 *value) { struct imx_device *dev = to_imx_sensor(sd); if (dev->vcm_driver && dev->vcm_driver->q_focus_abs) @@ -1147,7 +1116,7 @@ int imx_q_focus_abs(struct v4l2_subdev *sd, s32 *value) return 0; } -int imx_t_vcm_slew(struct v4l2_subdev *sd, s32 value) +static int imx_t_vcm_slew(struct v4l2_subdev *sd, s32 value) { struct imx_device *dev = to_imx_sensor(sd); if (dev->vcm_driver && dev->vcm_driver->t_vcm_slew) @@ -1155,7 +1124,7 @@ int imx_t_vcm_slew(struct v4l2_subdev *sd, s32 value) return 0; } -int imx_t_vcm_timing(struct v4l2_subdev *sd, s32 value) +static int imx_t_vcm_timing(struct v4l2_subdev *sd, s32 value) { struct imx_device *dev = to_imx_sensor(sd); if (dev->vcm_driver && dev->vcm_driver->t_vcm_timing) @@ -2105,8 +2074,7 @@ imx_s_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *param) return 0; } -int -imx_g_frame_interval(struct v4l2_subdev *sd, +static int imx_g_frame_interval(struct v4l2_subdev *sd, struct v4l2_subdev_frame_interval *interval) { struct imx_device *dev = to_imx_sensor(sd); diff --git a/drivers/staging/media/atomisp/i2c/imx/imx.h b/drivers/staging/media/atomisp/i2c/imx/imx.h index 41b4133ca995..30beb2a0ed93 100644 --- a/drivers/staging/media/atomisp/i2c/imx/imx.h +++ b/drivers/staging/media/atomisp/i2c/imx/imx.h @@ -222,8 +222,6 @@ struct imx_vcm { int (*power_up)(struct v4l2_subdev *sd); int (*power_down)(struct v4l2_subdev *sd); - int (*init)(struct v4l2_subdev *sd); - int (*t_focus_vcm)(struct v4l2_subdev *sd, u16 val); int (*t_focus_abs)(struct v4l2_subdev *sd, s32 value); int (*t_focus_abs_init)(struct v4l2_subdev *sd); int (*t_focus_rel)(struct v4l2_subdev *sd, s32 value); @@ -549,9 +547,6 @@ static const struct imx_reg imx219_param_update[] = { extern int ad5816g_vcm_power_up(struct v4l2_subdev *sd); extern int ad5816g_vcm_power_down(struct v4l2_subdev *sd); -extern int ad5816g_vcm_init(struct v4l2_subdev *sd); - -extern int ad5816g_t_focus_vcm(struct v4l2_subdev *sd, u16 val); extern int ad5816g_t_focus_abs(struct v4l2_subdev *sd, s32 value); extern int ad5816g_t_focus_rel(struct v4l2_subdev *sd, s32 value); extern int ad5816g_q_focus_status(struct v4l2_subdev *sd, s32 *value); @@ -561,9 +556,6 @@ extern int ad5816g_t_vcm_timing(struct v4l2_subdev *sd, s32 value); extern int drv201_vcm_power_up(struct v4l2_subdev *sd); extern int drv201_vcm_power_down(struct v4l2_subdev *sd); -extern int drv201_vcm_init(struct v4l2_subdev *sd); - -extern int drv201_t_focus_vcm(struct v4l2_subdev *sd, u16 val); extern int drv201_t_focus_abs(struct v4l2_subdev *sd, s32 value); extern int drv201_t_focus_rel(struct v4l2_subdev *sd, s32 value); extern int drv201_q_focus_status(struct v4l2_subdev *sd, s32 *value); @@ -573,9 +565,6 @@ extern int drv201_t_vcm_timing(struct v4l2_subdev *sd, s32 value); extern int dw9714_vcm_power_up(struct v4l2_subdev *sd); extern int dw9714_vcm_power_down(struct v4l2_subdev *sd); -extern int dw9714_vcm_init(struct v4l2_subdev *sd); - -extern int dw9714_t_focus_vcm(struct v4l2_subdev *sd, u16 val); extern int dw9714_t_focus_abs(struct v4l2_subdev *sd, s32 value); extern int dw9714_t_focus_abs_init(struct v4l2_subdev *sd); extern int dw9714_t_focus_rel(struct v4l2_subdev *sd, s32 value); @@ -586,9 +575,6 @@ extern int dw9714_t_vcm_timing(struct v4l2_subdev *sd, s32 value); extern int dw9719_vcm_power_up(struct v4l2_subdev *sd); extern int dw9719_vcm_power_down(struct v4l2_subdev *sd); -extern int dw9719_vcm_init(struct v4l2_subdev *sd); - -extern int dw9719_t_focus_vcm(struct v4l2_subdev *sd, u16 val); extern int dw9719_t_focus_abs(struct v4l2_subdev *sd, s32 value); extern int dw9719_t_focus_rel(struct v4l2_subdev *sd, s32 value); extern int dw9719_q_focus_status(struct v4l2_subdev *sd, s32 *value); @@ -598,9 +584,6 @@ extern int dw9719_t_vcm_timing(struct v4l2_subdev *sd, s32 value); extern int dw9718_vcm_power_up(struct v4l2_subdev *sd); extern int dw9718_vcm_power_down(struct v4l2_subdev *sd); -extern int dw9718_vcm_init(struct v4l2_subdev *sd); - -extern int dw9718_t_focus_vcm(struct v4l2_subdev *sd, u16 val); extern int dw9718_t_focus_abs(struct v4l2_subdev *sd, s32 value); extern int dw9718_t_focus_rel(struct v4l2_subdev *sd, s32 value); extern int dw9718_q_focus_status(struct v4l2_subdev *sd, s32 *value); @@ -615,8 +598,6 @@ struct imx_vcm imx_vcms[] = { [IMX175_MERRFLD] = { .power_up = drv201_vcm_power_up, .power_down = drv201_vcm_power_down, - .init = drv201_vcm_init, - .t_focus_vcm = drv201_t_focus_vcm, .t_focus_abs = drv201_t_focus_abs, .t_focus_abs_init = NULL, .t_focus_rel = drv201_t_focus_rel, @@ -628,8 +609,6 @@ struct imx_vcm imx_vcms[] = { [IMX175_VALLEYVIEW] = { .power_up = dw9714_vcm_power_up, .power_down = dw9714_vcm_power_down, - .init = dw9714_vcm_init, - .t_focus_vcm = dw9714_t_focus_vcm, .t_focus_abs = dw9714_t_focus_abs, .t_focus_abs_init = NULL, .t_focus_rel = dw9714_t_focus_rel, @@ -641,8 +620,6 @@ struct imx_vcm imx_vcms[] = { [IMX135_SALTBAY] = { .power_up = ad5816g_vcm_power_up, .power_down = ad5816g_vcm_power_down, - .init = ad5816g_vcm_init, - .t_focus_vcm = ad5816g_t_focus_vcm, .t_focus_abs = ad5816g_t_focus_abs, .t_focus_abs_init = NULL, .t_focus_rel = ad5816g_t_focus_rel, @@ -654,8 +631,6 @@ struct imx_vcm imx_vcms[] = { [IMX135_VICTORIABAY] = { .power_up = dw9719_vcm_power_up, .power_down = dw9719_vcm_power_down, - .init = dw9719_vcm_init, - .t_focus_vcm = dw9719_t_focus_vcm, .t_focus_abs = dw9719_t_focus_abs, .t_focus_abs_init = NULL, .t_focus_rel = dw9719_t_focus_rel, @@ -667,8 +642,6 @@ struct imx_vcm imx_vcms[] = { [IMX134_VALLEYVIEW] = { .power_up = dw9714_vcm_power_up, .power_down = dw9714_vcm_power_down, - .init = dw9714_vcm_init, - .t_focus_vcm = dw9714_t_focus_vcm, .t_focus_abs = dw9714_t_focus_abs, .t_focus_abs_init = dw9714_t_focus_abs_init, .t_focus_rel = dw9714_t_focus_rel, @@ -680,8 +653,6 @@ struct imx_vcm imx_vcms[] = { [IMX219_MFV0_PRH] = { .power_up = dw9718_vcm_power_up, .power_down = dw9718_vcm_power_down, - .init = dw9718_vcm_init, - .t_focus_vcm = dw9718_t_focus_vcm, .t_focus_abs = dw9718_t_focus_abs, .t_focus_abs_init = NULL, .t_focus_rel = dw9718_t_focus_rel, diff --git a/drivers/staging/media/atomisp/i2c/lm3554.c b/drivers/staging/media/atomisp/i2c/lm3554.c index 2b170c07aaba..679176f7c542 100644 --- a/drivers/staging/media/atomisp/i2c/lm3554.c +++ b/drivers/staging/media/atomisp/i2c/lm3554.c @@ -974,7 +974,7 @@ static const struct dev_pm_ops lm3554_pm_ops = { .resume = lm3554_resume, }; -static struct acpi_device_id lm3554_acpi_match[] = { +static const struct acpi_device_id lm3554_acpi_match[] = { { "INTCF1C" }, {}, }; diff --git a/drivers/staging/media/atomisp/i2c/mt9m114.c b/drivers/staging/media/atomisp/i2c/mt9m114.c index 3fa915313e53..3c837cb8859c 100644 --- a/drivers/staging/media/atomisp/i2c/mt9m114.c +++ b/drivers/staging/media/atomisp/i2c/mt9m114.c @@ -1209,10 +1209,10 @@ static int mt9m114_s_exposure_selection(struct v4l2_subdev *sd, return -EINVAL; } - clamp_t(int, win_left, 0, 4); - clamp_t(int, win_top, 0, 4); - clamp_t(int, win_right, 0, 4); - clamp_t(int, win_bottom, 0, 4); + win_left = clamp_t(int, win_left, 0, 4); + win_top = clamp_t(int, win_top, 0, 4); + win_right = clamp_t(int, win_right, 0, 4); + win_bottom = clamp_t(int, win_bottom, 0, 4); ret = mt9m114_write_reg_array(client, mt9m114_exp_average, NO_POLLING); if (ret) { @@ -1806,7 +1806,7 @@ static const struct v4l2_subdev_video_ops mt9m114_video_ops = { .g_frame_interval = mt9m114_g_frame_interval, }; -static struct v4l2_subdev_sensor_ops mt9m114_sensor_ops = { +static const struct v4l2_subdev_sensor_ops mt9m114_sensor_ops = { .g_skip_frames = mt9m114_g_skip_frames, }; @@ -1928,7 +1928,7 @@ static int mt9m114_probe(struct i2c_client *client, MODULE_DEVICE_TABLE(i2c, mt9m114_id); -static struct acpi_device_id mt9m114_acpi_match[] = { +static const struct acpi_device_id mt9m114_acpi_match[] = { { "INT33F0" }, { "CRMT1040" }, {}, diff --git a/drivers/staging/media/atomisp/i2c/ov2680.c b/drivers/staging/media/atomisp/i2c/ov2680.c index 3cabfe54c669..51b7d61df0f5 100644 --- a/drivers/staging/media/atomisp/i2c/ov2680.c +++ b/drivers/staging/media/atomisp/i2c/ov2680.c @@ -89,7 +89,7 @@ static int ov2680_read_reg(struct i2c_client *client, "read from offset 0x%x error %d", reg, err); return err; } - + *val = 0; /* high byte comes first */ if (data_length == OV2680_8BIT) @@ -285,7 +285,6 @@ static int ov2680_g_fnumber(struct v4l2_subdev *sd, s32 *val) static int ov2680_g_fnumber_range(struct v4l2_subdev *sd, s32 *val) { - *val = (OV2680_F_NUMBER_DEFAULT_NUM << 24) | (OV2680_F_NUMBER_DEM << 16) | (OV2680_F_NUMBER_DEFAULT_NUM << 8) | OV2680_F_NUMBER_DEM; @@ -306,7 +305,7 @@ static int ov2680_g_bin_factor_y(struct v4l2_subdev *sd, s32 *val) { struct ov2680_device *dev = to_ov2680_sensor(sd); struct i2c_client *client = v4l2_get_subdevdata(sd); - + *val = ov2680_res[dev->fmt_idx].bin_factor_y; dev_dbg(&client->dev, "++++ov2680_g_bin_factor_y\n"); return 0; @@ -399,7 +398,7 @@ static long __ov2680_set_exposure(struct v4l2_subdev *sd, int coarse_itg, struct ov2680_device *dev = to_ov2680_sensor(sd); u16 vts,hts; int ret,exp_val; - + dev_dbg(&client->dev, "+++++++__ov2680_set_exposure coarse_itg %d, gain %d, digitgain %d++\n",coarse_itg, gain, digitgain); hts = ov2680_res[dev->fmt_idx].pixels_per_line; @@ -542,7 +541,7 @@ static long ov2680_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg) switch (cmd) { case ATOMISP_IOC_S_EXPOSURE: return ov2680_s_exposure(sd, arg); - + default: return -EINVAL; } @@ -983,7 +982,7 @@ static int ov2680_s_power(struct v4l2_subdev *sd, int on) if (on == 0){ ret = power_down(sd); } else { - ret = power_up(sd); + ret = power_up(sd); if (!ret) return ov2680_init(sd); } @@ -1207,7 +1206,7 @@ static int ov2680_s_stream(struct v4l2_subdev *sd, int enable) dev_dbg(&client->dev, "ov2680_s_stream one \n"); else dev_dbg(&client->dev, "ov2680_s_stream off \n"); - + ret = ov2680_write_reg(client, OV2680_8BIT, OV2680_SW_STREAM, enable ? OV2680_START_STREAMING : OV2680_STOP_STREAMING); @@ -1267,7 +1266,7 @@ static int ov2680_s_config(struct v4l2_subdev *sd, dev_err(&client->dev, "ov2680_detect err s_config.\n"); goto fail_csi_cfg; } - + /* turn off sensor, after probed */ ret = power_down(sd); if (ret) { @@ -1385,7 +1384,7 @@ static int ov2680_enum_frame_size(struct v4l2_subdev *sd, static int ov2680_g_skip_frames(struct v4l2_subdev *sd, u32 *frames) { struct ov2680_device *dev = to_ov2680_sensor(sd); - + mutex_lock(&dev->input_lock); *frames = ov2680_res[dev->fmt_idx].skip_frames; mutex_unlock(&dev->input_lock); @@ -1517,7 +1516,7 @@ out_free: return ret; } -static struct acpi_device_id ov2680_acpi_match[] = { +static const struct acpi_device_id ov2680_acpi_match[] = { {"XXOV2680"}, {"OVTI2680"}, {}, diff --git a/drivers/staging/media/atomisp/i2c/ov2722.c b/drivers/staging/media/atomisp/i2c/ov2722.c index b7afadebdf89..10094ac56561 100644 --- a/drivers/staging/media/atomisp/i2c/ov2722.c +++ b/drivers/staging/media/atomisp/i2c/ov2722.c @@ -1337,7 +1337,7 @@ out_free: MODULE_DEVICE_TABLE(i2c, ov2722_id); -static struct acpi_device_id ov2722_acpi_match[] = { +static const struct acpi_device_id ov2722_acpi_match[] = { { "INT33FB" }, {}, }; diff --git a/drivers/staging/media/atomisp/i2c/ov5693/ov5693.c b/drivers/staging/media/atomisp/i2c/ov5693/ov5693.c index d6447398f5ef..123642557aa8 100644 --- a/drivers/staging/media/atomisp/i2c/ov5693/ov5693.c +++ b/drivers/staging/media/atomisp/i2c/ov5693/ov5693.c @@ -146,7 +146,7 @@ static int ov5693_read_reg(struct i2c_client *client, return -EINVAL; } - memset(msg, 0 , sizeof(msg)); + memset(msg, 0, sizeof(msg)); msg[0].addr = client->addr; msg[0].flags = 0; @@ -702,7 +702,7 @@ static long ov5693_s_exposure(struct v4l2_subdev *sd, } static int ov5693_read_otp_reg_array(struct i2c_client *client, u16 size, - u16 addr, u8 * buf) + u16 addr, u8 *buf) { u16 index; int ret; @@ -720,7 +720,7 @@ static int ov5693_read_otp_reg_array(struct i2c_client *client, u16 size, return 0; } -static int __ov5693_otp_read(struct v4l2_subdev *sd, u8 * buf) +static int __ov5693_otp_read(struct v4l2_subdev *sd, u8 *buf) { struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov5693_device *dev = to_ov5693_sensor(sd); @@ -913,7 +913,7 @@ err: return ret; } -int ad5823_t_focus_vcm(struct v4l2_subdev *sd, u16 val) +static int ad5823_t_focus_vcm(struct v4l2_subdev *sd, u16 val) { struct i2c_client *client = v4l2_get_subdevdata(sd); int ret = -EINVAL; @@ -2032,7 +2032,7 @@ out_free: MODULE_DEVICE_TABLE(i2c, ov5693_id); -static struct acpi_device_id ov5693_acpi_match[] = { +static const struct acpi_device_id ov5693_acpi_match[] = { {"INT33BE"}, {}, }; diff --git a/drivers/staging/media/atomisp/i2c/ov8858.c b/drivers/staging/media/atomisp/i2c/ov8858.c index 9574bc49113c..43e1638fd674 100644 --- a/drivers/staging/media/atomisp/i2c/ov8858.c +++ b/drivers/staging/media/atomisp/i2c/ov8858.c @@ -2189,7 +2189,7 @@ static const struct i2c_device_id ov8858_id[] = { MODULE_DEVICE_TABLE(i2c, ov8858_id); -static struct acpi_device_id ov8858_acpi_match[] = { +static const struct acpi_device_id ov8858_acpi_match[] = { {"INT3477"}, {}, }; diff --git a/drivers/staging/media/atomisp/i2c/ov8858.h b/drivers/staging/media/atomisp/i2c/ov8858.h index d3fde200c013..638d1a803a2b 100644 --- a/drivers/staging/media/atomisp/i2c/ov8858.h +++ b/drivers/staging/media/atomisp/i2c/ov8858.h @@ -164,7 +164,6 @@ struct ov8858_vcm { int (*power_up)(struct v4l2_subdev *sd); int (*power_down)(struct v4l2_subdev *sd); int (*init)(struct v4l2_subdev *sd); - int (*t_focus_vcm)(struct v4l2_subdev *sd, u16 val); int (*t_focus_abs)(struct v4l2_subdev *sd, s32 value); int (*t_focus_rel)(struct v4l2_subdev *sd, s32 value); int (*q_focus_status)(struct v4l2_subdev *sd, s32 *value); @@ -312,7 +311,6 @@ static const struct ov8858_reg ov8858_param_update[] = { extern int dw9718_vcm_power_up(struct v4l2_subdev *sd); extern int dw9718_vcm_power_down(struct v4l2_subdev *sd); extern int dw9718_vcm_init(struct v4l2_subdev *sd); -extern int dw9718_t_focus_vcm(struct v4l2_subdev *sd, u16 val); extern int dw9718_t_focus_abs(struct v4l2_subdev *sd, s32 value); extern int dw9718_t_focus_rel(struct v4l2_subdev *sd, s32 value); extern int dw9718_q_focus_status(struct v4l2_subdev *sd, s32 *value); @@ -328,7 +326,6 @@ static struct ov8858_vcm ov8858_vcms[] = { .power_up = dw9718_vcm_power_up, .power_down = dw9718_vcm_power_down, .init = dw9718_vcm_init, - .t_focus_vcm = dw9718_t_focus_vcm, .t_focus_abs = dw9718_t_focus_abs, .t_focus_rel = dw9718_t_focus_rel, .q_focus_status = dw9718_q_focus_status, diff --git a/drivers/staging/media/atomisp/i2c/ov8858_btns.h b/drivers/staging/media/atomisp/i2c/ov8858_btns.h index f9a3cf8fbf1a..7d74a8899fae 100644 --- a/drivers/staging/media/atomisp/i2c/ov8858_btns.h +++ b/drivers/staging/media/atomisp/i2c/ov8858_btns.h @@ -164,7 +164,6 @@ struct ov8858_vcm { int (*power_up)(struct v4l2_subdev *sd); int (*power_down)(struct v4l2_subdev *sd); int (*init)(struct v4l2_subdev *sd); - int (*t_focus_vcm)(struct v4l2_subdev *sd, u16 val); int (*t_focus_abs)(struct v4l2_subdev *sd, s32 value); int (*t_focus_rel)(struct v4l2_subdev *sd, s32 value); int (*q_focus_status)(struct v4l2_subdev *sd, s32 *value); @@ -312,7 +311,6 @@ static const struct ov8858_reg ov8858_param_update[] = { extern int dw9718_vcm_power_up(struct v4l2_subdev *sd); extern int dw9718_vcm_power_down(struct v4l2_subdev *sd); extern int dw9718_vcm_init(struct v4l2_subdev *sd); -extern int dw9718_t_focus_vcm(struct v4l2_subdev *sd, u16 val); extern int dw9718_t_focus_abs(struct v4l2_subdev *sd, s32 value); extern int dw9718_t_focus_rel(struct v4l2_subdev *sd, s32 value); extern int dw9718_q_focus_status(struct v4l2_subdev *sd, s32 *value); @@ -328,7 +326,6 @@ static struct ov8858_vcm ov8858_vcms[] = { .power_up = dw9718_vcm_power_up, .power_down = dw9718_vcm_power_down, .init = dw9718_vcm_init, - .t_focus_vcm = dw9718_t_focus_vcm, .t_focus_abs = dw9718_t_focus_abs, .t_focus_rel = dw9718_t_focus_rel, .q_focus_status = dw9718_q_focus_status, diff --git a/drivers/staging/media/atomisp/include/linux/atomisp.h b/drivers/staging/media/atomisp/include/linux/atomisp.h index 35865462ccf9..d67dd658cff9 100644 --- a/drivers/staging/media/atomisp/include/linux/atomisp.h +++ b/drivers/staging/media/atomisp/include/linux/atomisp.h @@ -28,12 +28,6 @@ #include <linux/types.h> #include <linux/version.h> -/* struct media_device_info.driver_version */ -#define ATOMISP_CSS_VERSION_MASK 0x00ffffff -#define ATOMISP_CSS_VERSION_15 KERNEL_VERSION(1, 5, 0) -#define ATOMISP_CSS_VERSION_20 KERNEL_VERSION(2, 0, 0) -#define ATOMISP_CSS_VERSION_21 KERNEL_VERSION(2, 1, 0) - /* struct media_device_info.hw_revision */ #define ATOMISP_HW_REVISION_MASK 0x0000ff00 #define ATOMISP_HW_REVISION_SHIFT 8 diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_cmd.c index 97093baf28ac..f48bf451c1f5 100644 --- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_cmd.c +++ b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_cmd.c @@ -83,48 +83,6 @@ union host { }; /* - * atomisp_kernel_malloc: chooses whether kmalloc() or vmalloc() is preferable. - * - * It is also a wrap functions to pass into css framework. - */ -void *atomisp_kernel_malloc(size_t bytes) -{ - /* vmalloc() is preferable if allocating more than 1 page */ - if (bytes > PAGE_SIZE) - return vmalloc(bytes); - - return kmalloc(bytes, GFP_KERNEL); -} - -/* - * atomisp_kernel_zalloc: chooses whether set 0 to the allocated memory. - * - * It is also a wrap functions to pass into css framework. - */ -void *atomisp_kernel_zalloc(size_t bytes, bool zero_mem) -{ - void *ptr = atomisp_kernel_malloc(bytes); - - if (ptr && zero_mem) - memset(ptr, 0, bytes); - - return ptr; -} - -/* - * Free buffer allocated with atomisp_kernel_malloc()/atomisp_kernel_zalloc - * helper - */ -void atomisp_kernel_free(void *ptr) -{ - /* Verify if buffer was allocated by vmalloc() or kmalloc() */ - if (is_vmalloc_addr(ptr)) - vfree(ptr); - else - kfree(ptr); -} - -/* * get sensor:dis71430/ov2720 related info from v4l2_subdev->priv data field. * subdev->priv is set in mrst.c */ @@ -785,7 +743,7 @@ void atomisp_flush_params_queue(struct atomisp_video_pipe *pipe) struct atomisp_css_params_with_list, list); list_del(¶m->list); atomisp_free_css_parameters(¶m->params); - atomisp_kernel_free(param); + kvfree(param); } } @@ -1132,7 +1090,7 @@ void atomisp_buf_done(struct atomisp_sub_device *asd, int error, asd->params.dvs_6axis = NULL; atomisp_free_css_parameters( &pipe->frame_params[vb->i]->params); - atomisp_kernel_free(pipe->frame_params[vb->i]); + kvfree(pipe->frame_params[vb->i]); pipe->frame_params[vb->i] = NULL; } @@ -4329,7 +4287,7 @@ int atomisp_set_parameters(struct video_device *vdev, * are ready, the parameters will be set to CSS. * per-frame setting only works for the main output frame. */ - param = atomisp_kernel_zalloc(sizeof(*param), true); + param = kvzalloc(sizeof(*param), GFP_KERNEL); if (!param) { dev_err(asd->isp->dev, "%s: failed to alloc params buffer\n", __func__); @@ -4375,7 +4333,7 @@ apply_parameter_failed: if (css_param) atomisp_free_css_parameters(css_param); if (param) - atomisp_kernel_free(param); + kvfree(param); return ret; } diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_cmd.h b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_cmd.h index 8e6d9df7ad1a..31ba4e613d13 100644 --- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_cmd.h +++ b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_cmd.h @@ -78,9 +78,6 @@ static inline void __iomem *atomisp_get_io_virt_addr(unsigned int address) return ret; } */ -void *atomisp_kernel_malloc(size_t bytes); -void *atomisp_kernel_zalloc(size_t bytes, bool zero_mem); -void atomisp_kernel_free(void *ptr); /* * Interrupt functions diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_css20.c b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_css20.c index ad2c610d2ce3..05897b747349 100644 --- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_css20.c +++ b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_css20.c @@ -1671,12 +1671,12 @@ int atomisp_alloc_metadata_output_buf(struct atomisp_sub_device *asd) /* We allocate the cpu-side buffer used for communication with user * space */ for (i = 0; i < ATOMISP_METADATA_TYPE_NUM; i++) { - asd->params.metadata_user[i] = atomisp_kernel_malloc( + asd->params.metadata_user[i] = kvmalloc( asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL]. - stream_info.metadata_info.size); + stream_info.metadata_info.size, GFP_KERNEL); if (!asd->params.metadata_user[i]) { while (--i >= 0) { - atomisp_kernel_free(asd->params.metadata_user[i]); + kvfree(asd->params.metadata_user[i]); asd->params.metadata_user[i] = NULL; } return -ENOMEM; @@ -1692,7 +1692,7 @@ void atomisp_free_metadata_output_buf(struct atomisp_sub_device *asd) for (i = 0; i < ATOMISP_METADATA_TYPE_NUM; i++) { if (asd->params.metadata_user[i]) { - atomisp_kernel_free(asd->params.metadata_user[i]); + kvfree(asd->params.metadata_user[i]); asd->params.metadata_user[i] = NULL; } } diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_fops.c b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_fops.c index c151c848cf8f..d8cfed358d55 100644 --- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_fops.c +++ b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_fops.c @@ -643,14 +643,14 @@ static void atomisp_buf_release_output(struct videobuf_queue *vq, vb->state = VIDEOBUF_NEEDS_INIT; } -static struct videobuf_queue_ops videobuf_qops = { +static const struct videobuf_queue_ops videobuf_qops = { .buf_setup = atomisp_buf_setup, .buf_prepare = atomisp_buf_prepare, .buf_queue = atomisp_buf_queue, .buf_release = atomisp_buf_release, }; -static struct videobuf_queue_ops videobuf_qops_output = { +static const struct videobuf_queue_ops videobuf_qops_output = { .buf_setup = atomisp_buf_setup_output, .buf_prepare = atomisp_buf_prepare_output, .buf_queue = atomisp_buf_queue_output, diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_internal.h b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_internal.h index c8e0c4fe3717..7542a72f1d0f 100644 --- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_internal.h +++ b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_internal.h @@ -75,15 +75,6 @@ #define ATOMISP_PCI_REV_MRFLD_A0_MAX 0 #define ATOMISP_PCI_REV_BYT_A0_MAX 4 -#define ATOMISP_MAJOR 0 -#define ATOMISP_MINOR 5 -#define ATOMISP_PATCHLEVEL 1 - -#define DRIVER_VERSION_STR __stringify(ATOMISP_MAJOR) \ - "." __stringify(ATOMISP_MINOR) "." __stringify(ATOMISP_PATCHLEVEL) -#define DRIVER_VERSION KERNEL_VERSION(ATOMISP_MAJOR, \ - ATOMISP_MINOR, ATOMISP_PATCHLEVEL) - #define ATOM_ISP_STEP_WIDTH 2 #define ATOM_ISP_STEP_HEIGHT 2 @@ -310,10 +301,6 @@ struct atomisp_device { extern struct device *atomisp_dev; -extern void *atomisp_kernel_malloc(size_t bytes); - -extern void atomisp_kernel_free(void *ptr); - #define atomisp_is_wdt_running(a) timer_pending(&(a)->wdt) #ifdef ISP2401 extern void atomisp_wdt_refresh_pipe(struct atomisp_video_pipe *pipe, diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_ioctl.c b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_ioctl.c index aa0526ebaff1..717647951fb6 100644 --- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_ioctl.c +++ b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_ioctl.c @@ -51,7 +51,6 @@ static const char *DRIVER = "atomisp"; /* max size 15 */ static const char *CARD = "ATOM ISP"; /* max size 31 */ static const char *BUS_INFO = "PCI-3"; /* max size 31 */ -static const u32 VERSION = DRIVER_VERSION; /* * FIXME: ISP should not know beforehand all CIDs supported by sensor. @@ -562,8 +561,6 @@ static int atomisp_querycap(struct file *file, void *fh, strncpy(cap->card, CARD, sizeof(cap->card) - 1); strncpy(cap->bus_info, BUS_INFO, sizeof(cap->card) - 1); - cap->version = VERSION; - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_OUTPUT; cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_subdev.c b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_subdev.c index 3d6bb166927c..744ab6eb42a0 100644 --- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_subdev.c +++ b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_subdev.c @@ -1253,8 +1253,7 @@ int atomisp_create_pads_links(struct atomisp_device *isp) { struct atomisp_sub_device *asd; int i, j, ret = 0; - isp->num_of_streams = isp->media_dev.driver_version >= - ATOMISP_CSS_VERSION_20 ? 2 : 1; + isp->num_of_streams = 2; for (i = 0; i < ATOMISP_CAMERA_NR_PORTS; i++) { for (j = 0; j < isp->num_of_streams; j++) { ret = @@ -1414,8 +1413,7 @@ int atomisp_subdev_init(struct atomisp_device *isp) * CSS2.0 running ISP2400 support * multiple streams */ - isp->num_of_streams = isp->media_dev.driver_version >= - ATOMISP_CSS_VERSION_20 ? 2 : 1; + isp->num_of_streams = 2; isp->asd = devm_kzalloc(isp->dev, sizeof(struct atomisp_sub_device) * isp->num_of_streams, GFP_KERNEL); if (!isp->asd) diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c index a543def739fc..663aa916e3ca 100644 --- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c +++ b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c @@ -1083,27 +1083,23 @@ atomisp_load_firmware(struct atomisp_device *isp) if (skip_fwload) return NULL; - if (isp->media_dev.driver_version == ATOMISP_CSS_VERSION_21) { - if (isp->media_dev.hw_revision == - ((ATOMISP_HW_REVISION_ISP2401 << ATOMISP_HW_REVISION_SHIFT) - | ATOMISP_HW_STEPPING_A0)) - fw_path = "shisp_2401a0_v21.bin"; - - if (isp->media_dev.hw_revision == - ((ATOMISP_HW_REVISION_ISP2401_LEGACY << ATOMISP_HW_REVISION_SHIFT) - | ATOMISP_HW_STEPPING_A0)) - fw_path = "shisp_2401a0_legacy_v21.bin"; - - if (isp->media_dev.hw_revision == - ((ATOMISP_HW_REVISION_ISP2400 << ATOMISP_HW_REVISION_SHIFT) - | ATOMISP_HW_STEPPING_B0)) - fw_path = "shisp_2400b0_v21.bin"; - } + if (isp->media_dev.hw_revision == + ((ATOMISP_HW_REVISION_ISP2401 << ATOMISP_HW_REVISION_SHIFT) + | ATOMISP_HW_STEPPING_A0)) + fw_path = "shisp_2401a0_v21.bin"; + + if (isp->media_dev.hw_revision == + ((ATOMISP_HW_REVISION_ISP2401_LEGACY << ATOMISP_HW_REVISION_SHIFT) + | ATOMISP_HW_STEPPING_A0)) + fw_path = "shisp_2401a0_legacy_v21.bin"; + + if (isp->media_dev.hw_revision == + ((ATOMISP_HW_REVISION_ISP2400 << ATOMISP_HW_REVISION_SHIFT) + | ATOMISP_HW_STEPPING_B0)) + fw_path = "shisp_2400b0_v21.bin"; if (!fw_path) { - dev_err(isp->dev, - "Unsupported driver_version 0x%x, hw_revision 0x%x\n", - isp->media_dev.driver_version, + dev_err(isp->dev, "Unsupported hw_revision 0x%x\n", isp->media_dev.hw_revision); return NULL; } @@ -1251,7 +1247,6 @@ static int atomisp_pci_probe(struct pci_dev *dev, /* This is not a true PCI device on SoC, so the delay is not needed. */ isp->pdev->d3_delay = 0; - isp->media_dev.driver_version = ATOMISP_CSS_VERSION_21; switch (id->device & ATOMISP_PCI_DEVICE_SOC_MASK) { case ATOMISP_PCI_DEVICE_SOC_MRFLD: isp->media_dev.hw_revision = diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c index 76d9142fd37e..faef97672eac 100644 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c @@ -14,18 +14,18 @@ */ #else /** -Support for Intel Camera Imaging ISP subsystem. -Copyright (c) 2010 - 2015, Intel Corporation. - -This program is free software; you can redistribute it and/or modify it -under the terms and conditions of the GNU General Public License, -version 2, as published by the Free Software Foundation. - -This program is distributed in the hope it will be useful, but WITHOUT -ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -more details. -*/ + * Support for Intel Camera Imaging ISP subsystem. + * Copyright (c) 2010 - 2015, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + */ #endif #include "system_global.h" @@ -130,8 +130,7 @@ void ia_css_isys_ibuf_rmgr_release( for (i = 0; i < ibuf_rsrc.num_allocated; i++) { handle = getHandle(i); - if ((handle->start_addr == *start_addr) - && ( true == handle->active)) { + if (handle->active && handle->start_addr == *start_addr) { handle->active = false; ibuf_rsrc.num_active--; break; diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css.c index 471f2be974e2..e882b5596813 100644 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css.c +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css.c @@ -1939,6 +1939,7 @@ void *sh_css_calloc(size_t N, size_t size) p = sh_css_malloc(N*size); if (p) memset(p, 0, size); + return p; } return NULL; } diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.c index eecd8cf71951..63582161050a 100644 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.c +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_firmware.c @@ -131,14 +131,10 @@ sh_css_load_blob_info(const char *fw, const struct ia_css_fw_info *bi, struct ia if (bi->type == ia_css_isp_firmware || bi->type == ia_css_sp_firmware) { char *namebuffer; - int namelength = (int)strlen(name); - namebuffer = (char *) kmalloc(namelength + 1, GFP_KERNEL); - if (namebuffer == NULL) + namebuffer = kstrdup(name, GFP_KERNEL); + if (!namebuffer) return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; - - memcpy(namebuffer, name, namelength + 1); - bd->name = fw_minibuffer[index].name = namebuffer; } else { bd->name = name; diff --git a/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c b/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c index 05eeff58a229..b8aae4ba5a78 100644 --- a/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c +++ b/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c @@ -46,14 +46,16 @@ static ia_css_ptr dummy_ptr; static bool hmm_initialized; struct _hmm_mem_stat hmm_mem_stat; -/* p: private - s: shared - u: user - i: ion */ +/* + * p: private + * s: shared + * u: user + * i: ion + */ static const char hmm_bo_type_string[] = "psui"; static ssize_t bo_show(struct device *dev, struct device_attribute *attr, - char *buf, struct list_head *bo_list, bool active) + char *buf, struct list_head *bo_list, bool active) { ssize_t ret = 0; struct hmm_buffer_object *bo; @@ -73,10 +75,10 @@ static ssize_t bo_show(struct device *dev, struct device_attribute *attr, spin_lock_irqsave(&bo_device.list_lock, flags); list_for_each_entry(bo, bo_list, list) { if ((active && (bo->status & HMM_BO_ALLOCED)) || - (!active && !(bo->status & HMM_BO_ALLOCED))) { + (!active && !(bo->status & HMM_BO_ALLOCED))) { ret = scnprintf(buf + index1, PAGE_SIZE - index1, - "%c %d\n", - hmm_bo_type_string[bo->type], bo->pgnr); + "%c %d\n", + hmm_bo_type_string[bo->type], bo->pgnr); total[bo->type] += bo->pgnr; count[bo->type]++; @@ -89,9 +91,10 @@ static ssize_t bo_show(struct device *dev, struct device_attribute *attr, for (i = 0; i < HMM_BO_LAST; i++) { if (count[i]) { ret = scnprintf(buf + index1 + index2, - PAGE_SIZE - index1 - index2, - "%ld %c buffer objects: %ld KB\n", - count[i], hmm_bo_type_string[i], total[i] * 4); + PAGE_SIZE - index1 - index2, + "%ld %c buffer objects: %ld KB\n", + count[i], hmm_bo_type_string[i], + total[i] * 4); if (ret > 0) index2 += ret; } @@ -101,23 +104,21 @@ static ssize_t bo_show(struct device *dev, struct device_attribute *attr, return index1 + index2 + 1; } -static ssize_t active_bo_show(struct device *dev, - struct device_attribute *attr, - char *buf) +static ssize_t active_bo_show(struct device *dev, struct device_attribute *attr, + char *buf) { return bo_show(dev, attr, buf, &bo_device.entire_bo_list, true); } -static ssize_t free_bo_show(struct device *dev, - struct device_attribute *attr, - char *buf) +static ssize_t free_bo_show(struct device *dev, struct device_attribute *attr, + char *buf) { return bo_show(dev, attr, buf, &bo_device.entire_bo_list, false); } static ssize_t reserved_pool_show(struct device *dev, - struct device_attribute *attr, - char *buf) + struct device_attribute *attr, + char *buf) { ssize_t ret = 0; @@ -129,7 +130,7 @@ static ssize_t reserved_pool_show(struct device *dev, spin_lock_irqsave(&pinfo->list_lock, flags); ret = scnprintf(buf, PAGE_SIZE, "%d out of %d pages available\n", - pinfo->index, pinfo->pgnr); + pinfo->index, pinfo->pgnr); spin_unlock_irqrestore(&pinfo->list_lock, flags); if (ret > 0) @@ -139,8 +140,8 @@ static ssize_t reserved_pool_show(struct device *dev, }; static ssize_t dynamic_pool_show(struct device *dev, - struct device_attribute *attr, - char *buf) + struct device_attribute *attr, + char *buf) { ssize_t ret = 0; @@ -152,7 +153,7 @@ static ssize_t dynamic_pool_show(struct device *dev, spin_lock_irqsave(&pinfo->list_lock, flags); ret = scnprintf(buf, PAGE_SIZE, "%d (max %d) pages available\n", - pinfo->pgnr, pinfo->pool_size); + pinfo->pgnr, pinfo->pool_size); spin_unlock_irqrestore(&pinfo->list_lock, flags); if (ret > 0) @@ -200,7 +201,7 @@ int hmm_init(void) if (!ret) { ret = sysfs_create_group(&atomisp_dev->kobj, - atomisp_attribute_group); + atomisp_attribute_group); if (ret) dev_err(atomisp_dev, "%s Failed to create sysfs\n", __func__); @@ -213,9 +214,7 @@ void hmm_cleanup(void) { sysfs_remove_group(&atomisp_dev->kobj, atomisp_attribute_group); - /* - * free dummy memory first - */ + /* free dummy memory first */ hmm_free(dummy_ptr); dummy_ptr = 0; @@ -224,36 +223,37 @@ void hmm_cleanup(void) } ia_css_ptr hmm_alloc(size_t bytes, enum hmm_bo_type type, - int from_highmem, void *userptr, bool cached) + int from_highmem, void *userptr, bool cached) { unsigned int pgnr; struct hmm_buffer_object *bo; int ret; - /* Check if we are initialized. In the ideal world we wouldn't need - this but we can tackle it once the driver is a lot cleaner */ + /* + * Check if we are initialized. In the ideal world we wouldn't need + * this but we can tackle it once the driver is a lot cleaner + */ if (!hmm_initialized) hmm_init(); - /*Get page number from size*/ + /* Get page number from size */ pgnr = size_to_pgnr_ceil(bytes); - /*Buffer object structure init*/ + /* Buffer object structure init */ bo = hmm_bo_alloc(&bo_device, pgnr); if (!bo) { dev_err(atomisp_dev, "hmm_bo_create failed.\n"); goto create_bo_err; } - /*Allocate pages for memory*/ + /* Allocate pages for memory */ ret = hmm_bo_alloc_pages(bo, type, from_highmem, userptr, cached); if (ret) { - dev_err(atomisp_dev, - "hmm_bo_alloc_pages failed.\n"); + dev_err(atomisp_dev, "hmm_bo_alloc_pages failed.\n"); goto alloc_page_err; } - /*Combind the virtual address and pages togather*/ + /* Combind the virtual address and pages togather */ ret = hmm_bo_bind(bo); if (ret) { dev_err(atomisp_dev, "hmm_bo_bind failed.\n"); @@ -282,8 +282,8 @@ void hmm_free(ia_css_ptr virt) if (!bo) { dev_err(atomisp_dev, - "can not find buffer object start with " - "address 0x%x\n", (unsigned int)virt); + "can not find buffer object start with address 0x%x\n", + (unsigned int)virt); return; } @@ -298,29 +298,29 @@ static inline int hmm_check_bo(struct hmm_buffer_object *bo, unsigned int ptr) { if (!bo) { dev_err(atomisp_dev, - "can not find buffer object contains " - "address 0x%x\n", ptr); + "can not find buffer object contains address 0x%x\n", + ptr); return -EINVAL; } if (!hmm_bo_page_allocated(bo)) { dev_err(atomisp_dev, - "buffer object has no page allocated.\n"); + "buffer object has no page allocated.\n"); return -EINVAL; } if (!hmm_bo_allocated(bo)) { dev_err(atomisp_dev, - "buffer object has no virtual address" - " space allocated.\n"); + "buffer object has no virtual address space allocated.\n"); return -EINVAL; } return 0; } -/*Read function in ISP memory management*/ -static int load_and_flush_by_kmap(ia_css_ptr virt, void *data, unsigned int bytes) +/* Read function in ISP memory management */ +static int load_and_flush_by_kmap(ia_css_ptr virt, void *data, + unsigned int bytes) { struct hmm_buffer_object *bo; unsigned int idx, offset, len; @@ -362,7 +362,7 @@ static int load_and_flush_by_kmap(ia_css_ptr virt, void *data, unsigned int byte return 0; } -/*Read function in ISP memory management*/ +/* Read function in ISP memory management */ static int load_and_flush(ia_css_ptr virt, void *data, unsigned int bytes) { struct hmm_buffer_object *bo; @@ -397,24 +397,24 @@ static int load_and_flush(ia_css_ptr virt, void *data, unsigned int bytes) return 0; } -/*Read function in ISP memory management*/ +/* Read function in ISP memory management */ int hmm_load(ia_css_ptr virt, void *data, unsigned int bytes) { if (!data) { dev_err(atomisp_dev, - "hmm_load NULL argument\n"); + "hmm_load NULL argument\n"); return -EINVAL; } return load_and_flush(virt, data, bytes); } -/*Flush hmm data from the data cache*/ +/* Flush hmm data from the data cache */ int hmm_flush(ia_css_ptr virt, unsigned int bytes) { return load_and_flush(virt, NULL, bytes); } -/*Write function in ISP memory management*/ +/* Write function in ISP memory management */ int hmm_store(ia_css_ptr virt, const void *data, unsigned int bytes) { struct hmm_buffer_object *bo; @@ -460,8 +460,8 @@ int hmm_store(ia_css_ptr virt, const void *data, unsigned int bytes) if (!des) { dev_err(atomisp_dev, - "kmap buffer object page failed: " - "pg_idx = %d\n", idx); + "kmap buffer object page failed: pg_idx = %d\n", + idx); return -EINVAL; } @@ -496,7 +496,7 @@ int hmm_store(ia_css_ptr virt, const void *data, unsigned int bytes) return 0; } -/*memset function in ISP memory management*/ +/* memset function in ISP memory management */ int hmm_set(ia_css_ptr virt, int c, unsigned int bytes) { struct hmm_buffer_object *bo; @@ -556,7 +556,7 @@ int hmm_set(ia_css_ptr virt, int c, unsigned int bytes) return 0; } -/*Virtual address to physical address convert*/ +/* Virtual address to physical address convert */ phys_addr_t hmm_virt_to_phys(ia_css_ptr virt) { unsigned int idx, offset; @@ -591,7 +591,7 @@ int hmm_mmap(struct vm_area_struct *vma, ia_css_ptr virt) return hmm_bo_mmap(vma, bo); } -/*Map ISP virtual address into IA virtual address*/ +/* Map ISP virtual address into IA virtual address */ void *hmm_vmap(ia_css_ptr virt, bool cached) { struct hmm_buffer_object *bo; @@ -600,8 +600,8 @@ void *hmm_vmap(ia_css_ptr virt, bool cached) bo = hmm_bo_device_search_in_range(&bo_device, virt); if (!bo) { dev_err(atomisp_dev, - "can not find buffer object contains address 0x%x\n", - virt); + "can not find buffer object contains address 0x%x\n", + virt); return NULL; } @@ -620,8 +620,8 @@ void hmm_flush_vmap(ia_css_ptr virt) bo = hmm_bo_device_search_in_range(&bo_device, virt); if (!bo) { dev_warn(atomisp_dev, - "can not find buffer object contains address 0x%x\n", - virt); + "can not find buffer object contains address 0x%x\n", + virt); return; } @@ -635,26 +635,25 @@ void hmm_vunmap(ia_css_ptr virt) bo = hmm_bo_device_search_in_range(&bo_device, virt); if (!bo) { dev_warn(atomisp_dev, - "can not find buffer object contains address 0x%x\n", - virt); + "can not find buffer object contains address 0x%x\n", + virt); return; } - return hmm_bo_vunmap(bo); + hmm_bo_vunmap(bo); } -int hmm_pool_register(unsigned int pool_size, - enum hmm_pool_type pool_type) +int hmm_pool_register(unsigned int pool_size, enum hmm_pool_type pool_type) { switch (pool_type) { case HMM_POOL_TYPE_RESERVED: reserved_pool.pops = &reserved_pops; return reserved_pool.pops->pool_init(&reserved_pool.pool_info, - pool_size); + pool_size); case HMM_POOL_TYPE_DYNAMIC: dynamic_pool.pops = &dynamic_pops; return dynamic_pool.pops->pool_init(&dynamic_pool.pool_info, - pool_size); + pool_size); default: dev_err(atomisp_dev, "invalid pool type.\n"); return -EINVAL; @@ -703,10 +702,10 @@ ia_css_ptr hmm_host_vaddr_to_hrt_vaddr(const void *ptr) void hmm_show_mem_stat(const char *func, const int line) { trace_printk("tol_cnt=%d usr_size=%d res_size=%d res_cnt=%d sys_size=%d dyc_thr=%d dyc_size=%d.\n", - hmm_mem_stat.tol_cnt, - hmm_mem_stat.usr_size, hmm_mem_stat.res_size, - hmm_mem_stat.res_cnt, hmm_mem_stat.sys_size, - hmm_mem_stat.dyc_thr, hmm_mem_stat.dyc_size); + hmm_mem_stat.tol_cnt, + hmm_mem_stat.usr_size, hmm_mem_stat.res_size, + hmm_mem_stat.res_cnt, hmm_mem_stat.sys_size, + hmm_mem_stat.dyc_thr, hmm_mem_stat.dyc_size); } void hmm_init_mem_stat(int res_pgnr, int dyc_en, int dyc_pgnr) |