diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-09-07 12:53:14 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-09-07 12:53:14 -0700 |
| commit | c0da4fa0d1a54495d6055c009ac46b76d1da2c86 (patch) | |
| tree | 81b00d651c7fd8adf91984c69331074af2a71c32 /drivers/staging | |
| parent | d969443064abf2f51510559a5b01325eaabfcb1d (diff) | |
| parent | 1efdf1776e2253b77413c997bed862410e4b6aaf (diff) | |
Merge tag 'media/v4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
"Brazil's Independence Day pull request :-)
This is one of the biggest media pull requests, with 625 patches
affecting almost all parts of media (RC, DVB, V4L2, CEC, docs).
This contains:
- A lot of new drivers:
* DVB frontends: mxl5xx, stv0910, stv6111;
* camera flash: as3645a led driver;
* HDMI receiver: adv748X;
* camera sensor: Omnivision 6650 5M driver (ov6650);
* HDMI CEC: ao-cec meson driver;
* V4L2: Qualcom camss driver;
* Remote controller: gpio-ir-tx, pwm-ir-tx and zx-irdec drivers.
- The DDbridge DVB driver got a massive update, with makes it in sync
with modern hardware from that vendor;
- There's an important milestone on this series: the DVB
documentation was written in 2003, but only started to be updated
in 2007. It also used to contain several gaps from the time it was
kept out of tree, mentioning error codes and device nodes that
never existed upstream. On this series, it received a massive
update: all non-deprecated digital TV APIs are now in sync with the
current implementation;
- Some DVB APIs that aren't used by any upstream driver got removed;
- Other parts of the media documentation algo got updated, fixing
some bugs on its PDF output and making it compatible with Sphinx
version 1.6.
As the number of hacks required to build PDF output reduced, I hope
we'll have less troubles as newer versions of our documentation
toolchain are released (famous last words);
- As usual, lots of driver cleanups and improvements"
* tag 'media/v4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (624 commits)
media: leds: as3645a: add V4L2_FLASH_LED_CLASS dependency
media: get rid of removed DMX_GET_CAPS and DMX_SET_SOURCE leftovers
media: Revert "[media] v4l: async: make v4l2 coexist with devicetree nodes in a dt overlay"
media: staging: atomisp: sh_css_calloc shall return a pointer to the allocated space
media: Revert "[media] lirc_dev: remove superfluous get/put_device() calls"
media: add qcom_camss.rst to v4l-drivers rst file
media: dvb headers: make checkpatch happier
media: dvb uapi: move frontend legacy API to another part of the book
media: pixfmt-srggb12p.rst: better format the table for PDF output
media: docs-rst: media: Don't use \small for V4L2_PIX_FMT_SRGGB10 documentation
media: index.rst: don't write "Contents:" on PDF output
media: pixfmt*.rst: replace a two dots by a comma
media: vidioc-g-fmt.rst: adjust table format
media: vivid.rst: add a blank line to correct ReST format
media: v4l2 uapi book: get rid of driver programming's chapter
media: format.rst: use the right markup for important notes
media: docs-rst: cardlists: change their format to flat-tables
media: em28xx-cardlist.rst: update to reflect last changes
media: v4l2-event.rst: adjust table to fit on PDF output
media: docs: don't show ToC for each part on PDF output
...
Diffstat (limited to 'drivers/staging')
45 files changed, 312 insertions, 479 deletions
diff --git a/drivers/staging/greybus/light.c b/drivers/staging/greybus/light.c index 861a249e6ef1..3f4148c92308 100644 --- a/drivers/staging/greybus/light.c +++ b/drivers/staging/greybus/light.c @@ -58,6 +58,7 @@ struct gb_light { bool ready; #if IS_REACHABLE(CONFIG_V4L2_FLASH_LED_CLASS) struct v4l2_flash *v4l2_flash; + struct v4l2_flash *v4l2_flash_ind; #endif }; @@ -534,26 +535,21 @@ static int gb_lights_light_v4l2_register(struct gb_light *light) { struct gb_connection *connection = get_conn_from_light(light); struct device *dev = &connection->bundle->dev; - struct v4l2_flash_config *sd_cfg; + struct v4l2_flash_config sd_cfg = { {0} }, sd_cfg_ind = { {0} }; struct led_classdev_flash *fled; - struct led_classdev_flash *iled = NULL; + struct led_classdev *iled = NULL; struct gb_channel *channel_torch, *channel_ind, *channel_flash; - int ret = 0; - - sd_cfg = kcalloc(1, sizeof(*sd_cfg), GFP_KERNEL); - if (!sd_cfg) - return -ENOMEM; channel_torch = get_channel_from_mode(light, GB_CHANNEL_MODE_TORCH); if (channel_torch) __gb_lights_channel_v4l2_config(&channel_torch->intensity_uA, - &sd_cfg->torch_intensity); + &sd_cfg.intensity); channel_ind = get_channel_from_mode(light, GB_CHANNEL_MODE_INDICATOR); if (channel_ind) { __gb_lights_channel_v4l2_config(&channel_ind->intensity_uA, - &sd_cfg->indicator_intensity); - iled = &channel_ind->fled; + &sd_cfg_ind.intensity); + iled = &channel_ind->fled.led_cdev; } channel_flash = get_channel_from_mode(light, GB_CHANNEL_MODE_FLASH); @@ -561,31 +557,37 @@ static int gb_lights_light_v4l2_register(struct gb_light *light) fled = &channel_flash->fled; - snprintf(sd_cfg->dev_name, sizeof(sd_cfg->dev_name), "%s", light->name); + snprintf(sd_cfg.dev_name, sizeof(sd_cfg.dev_name), "%s", light->name); + snprintf(sd_cfg_ind.dev_name, sizeof(sd_cfg_ind.dev_name), + "%s indicator", light->name); /* Set the possible values to faults, in our case all faults */ - sd_cfg->flash_faults = LED_FAULT_OVER_VOLTAGE | LED_FAULT_TIMEOUT | + sd_cfg.flash_faults = LED_FAULT_OVER_VOLTAGE | LED_FAULT_TIMEOUT | LED_FAULT_OVER_TEMPERATURE | LED_FAULT_SHORT_CIRCUIT | LED_FAULT_OVER_CURRENT | LED_FAULT_INDICATOR | LED_FAULT_UNDER_VOLTAGE | LED_FAULT_INPUT_VOLTAGE | LED_FAULT_LED_OVER_TEMPERATURE; - light->v4l2_flash = v4l2_flash_init(dev, NULL, fled, iled, - &v4l2_flash_ops, sd_cfg); - if (IS_ERR_OR_NULL(light->v4l2_flash)) { - ret = PTR_ERR(light->v4l2_flash); - goto out_free; - } + light->v4l2_flash = v4l2_flash_init(dev, NULL, fled, &v4l2_flash_ops, + &sd_cfg); + if (IS_ERR(light->v4l2_flash)) + return PTR_ERR(light->v4l2_flash); - return ret; + if (channel_ind) { + light->v4l2_flash_ind = + v4l2_flash_indicator_init(dev, NULL, iled, &sd_cfg_ind); + if (IS_ERR(light->v4l2_flash_ind)) { + v4l2_flash_release(light->v4l2_flash); + return PTR_ERR(light->v4l2_flash_ind); + } + } -out_free: - kfree(sd_cfg); - return ret; + return 0; } static void gb_lights_light_v4l2_unregister(struct gb_light *light) { + v4l2_flash_release(light->v4l2_flash_ind); v4l2_flash_release(light->v4l2_flash); } #else 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) diff --git a/drivers/staging/media/bcm2048/radio-bcm2048.c b/drivers/staging/media/bcm2048/radio-bcm2048.c index 38f72d069e27..58adaea44eb5 100644 --- a/drivers/staging/media/bcm2048/radio-bcm2048.c +++ b/drivers/staging/media/bcm2048/radio-bcm2048.c @@ -48,7 +48,6 @@ /* driver definitions */ #define BCM2048_DRIVER_AUTHOR "Eero Nurkkala <ext-eero.nurkkala@nokia.com>" #define BCM2048_DRIVER_NAME BCM2048_NAME -#define BCM2048_DRIVER_VERSION KERNEL_VERSION(0, 0, 1) #define BCM2048_DRIVER_CARD "Broadcom bcm2048 FM Radio Receiver" #define BCM2048_DRIVER_DESC "I2C driver for BCM2048 FM Radio Receiver" @@ -2565,7 +2564,7 @@ static const struct v4l2_ioctl_ops bcm2048_ioctl_ops = { /* * bcm2048_viddev_template - video device interface */ -static struct video_device bcm2048_viddev_template = { +static const struct video_device bcm2048_viddev_template = { .fops = &bcm2048_fops, .name = BCM2048_DRIVER_NAME, .release = video_device_release_empty, diff --git a/drivers/staging/media/cxd2099/cxd2099.c b/drivers/staging/media/cxd2099/cxd2099.c index f28916ea69f1..3e30f4864e2b 100644 --- a/drivers/staging/media/cxd2099/cxd2099.c +++ b/drivers/staging/media/cxd2099/cxd2099.c @@ -33,8 +33,9 @@ #include "cxd2099.h" -/* comment this line to deactivate the cxd2099ar buffer mode */ -#define BUFFER_MODE 1 +static int buffermode; +module_param(buffermode, int, 0444); +MODULE_PARM_DESC(buffermode, "Enable use of the CXD2099AR buffer mode (default: disabled)"); static int read_data(struct dvb_ca_en50221 *ca, int slot, u8 *ebuf, int ecount); @@ -221,7 +222,6 @@ static int write_reg(struct cxd *ci, u8 reg, u8 val) return write_regm(ci, reg, val, 0xff); } -#ifdef BUFFER_MODE static int write_block(struct cxd *ci, u8 adr, u8 *data, u16 n) { int status = 0; @@ -248,7 +248,6 @@ static int write_block(struct cxd *ci, u8 adr, u8 *data, u16 n) } return status; } -#endif static void set_mode(struct cxd *ci, int mode) { @@ -642,8 +641,6 @@ static int read_data(struct dvb_ca_en50221 *ca, int slot, u8 *ebuf, int ecount) return len; } -#ifdef BUFFER_MODE - static int write_data(struct dvb_ca_en50221 *ca, int slot, u8 *ebuf, int ecount) { struct cxd *ci = ca->data; @@ -658,7 +655,6 @@ static int write_data(struct dvb_ca_en50221 *ca, int slot, u8 *ebuf, int ecount) mutex_unlock(&ci->lock); return ecount; } -#endif static struct dvb_ca_en50221 en_templ = { .read_attribute_mem = read_attribute_mem, @@ -669,11 +665,8 @@ static struct dvb_ca_en50221 en_templ = { .slot_shutdown = slot_shutdown, .slot_ts_enable = slot_ts_enable, .poll_slot_status = poll_slot_status, -#ifdef BUFFER_MODE .read_data = read_data, .write_data = write_data, -#endif - }; struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg, @@ -703,6 +696,14 @@ struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg, ci->en.data = ci; init(ci); dev_info(&i2c->dev, "Attached CXD2099AR at %02x\n", ci->cfg.adr); + + if (!buffermode) { + ci->en.read_data = NULL; + ci->en.write_data = NULL; + } else { + dev_info(&i2c->dev, "Using CXD2099AR buffer mode"); + } + return &ci->en; } EXPORT_SYMBOL(cxd2099_attach); diff --git a/drivers/staging/media/davinci_vpfe/vpfe_video.c b/drivers/staging/media/davinci_vpfe/vpfe_video.c index 8b2117ee0f60..155e8c758e4b 100644 --- a/drivers/staging/media/davinci_vpfe/vpfe_video.c +++ b/drivers/staging/media/davinci_vpfe/vpfe_video.c @@ -1304,7 +1304,7 @@ static void vpfe_buf_cleanup(struct vb2_buffer *vb) list_del_init(&buf->list); } -static struct vb2_ops video_qops = { +static const struct vb2_ops video_qops = { .queue_setup = vpfe_buffer_queue_setup, .buf_init = vpfe_buffer_init, .buf_prepare = vpfe_buffer_prepare, diff --git a/drivers/staging/media/imx/Kconfig b/drivers/staging/media/imx/Kconfig index 7eff50bcea39..2be921cd0d55 100644 --- a/drivers/staging/media/imx/Kconfig +++ b/drivers/staging/media/imx/Kconfig @@ -1,6 +1,8 @@ config VIDEO_IMX_MEDIA tristate "i.MX5/6 V4L2 media core driver" depends on MEDIA_CONTROLLER && VIDEO_V4L2 && ARCH_MXC && IMX_IPUV3_CORE + depends on VIDEO_V4L2_SUBDEV_API + select VIDEOBUF2_DMA_CONTIG select V4L2_FWNODE ---help--- Say yes here to enable support for video4linux media controller @@ -12,7 +14,6 @@ menu "i.MX5/6 Media Sub devices" config VIDEO_IMX_CSI tristate "i.MX5/6 Camera Sensor Interface driver" depends on VIDEO_IMX_MEDIA && VIDEO_DEV && I2C - select VIDEOBUF2_DMA_CONTIG default y ---help--- A video4linux camera sensor interface driver for i.MX5/6. diff --git a/drivers/staging/media/imx/imx-ic-prpencvf.c b/drivers/staging/media/imx/imx-ic-prpencvf.c index ed363fe3b3d0..0790b3d9e255 100644 --- a/drivers/staging/media/imx/imx-ic-prpencvf.c +++ b/drivers/staging/media/imx/imx-ic-prpencvf.c @@ -134,19 +134,19 @@ static inline struct prp_priv *sd_to_priv(struct v4l2_subdev *sd) static void prp_put_ipu_resources(struct prp_priv *priv) { - if (!IS_ERR_OR_NULL(priv->ic)) + if (priv->ic) ipu_ic_put(priv->ic); priv->ic = NULL; - if (!IS_ERR_OR_NULL(priv->out_ch)) + if (priv->out_ch) ipu_idmac_put(priv->out_ch); priv->out_ch = NULL; - if (!IS_ERR_OR_NULL(priv->rot_in_ch)) + if (priv->rot_in_ch) ipu_idmac_put(priv->rot_in_ch); priv->rot_in_ch = NULL; - if (!IS_ERR_OR_NULL(priv->rot_out_ch)) + if (priv->rot_out_ch) ipu_idmac_put(priv->rot_out_ch); priv->rot_out_ch = NULL; } @@ -154,43 +154,46 @@ static void prp_put_ipu_resources(struct prp_priv *priv) static int prp_get_ipu_resources(struct prp_priv *priv) { struct imx_ic_priv *ic_priv = priv->ic_priv; + struct ipu_ic *ic; + struct ipuv3_channel *out_ch, *rot_in_ch, *rot_out_ch; int ret, task = ic_priv->task_id; priv->ipu = priv->md->ipu[ic_priv->ipu_id]; - priv->ic = ipu_ic_get(priv->ipu, task); - if (IS_ERR(priv->ic)) { + ic = ipu_ic_get(priv->ipu, task); + if (IS_ERR(ic)) { v4l2_err(&ic_priv->sd, "failed to get IC\n"); - ret = PTR_ERR(priv->ic); + ret = PTR_ERR(ic); goto out; } + priv->ic = ic; - priv->out_ch = ipu_idmac_get(priv->ipu, - prp_channel[task].out_ch); - if (IS_ERR(priv->out_ch)) { + out_ch = ipu_idmac_get(priv->ipu, prp_channel[task].out_ch); + if (IS_ERR(out_ch)) { v4l2_err(&ic_priv->sd, "could not get IDMAC channel %u\n", prp_channel[task].out_ch); - ret = PTR_ERR(priv->out_ch); + ret = PTR_ERR(out_ch); goto out; } + priv->out_ch = out_ch; - priv->rot_in_ch = ipu_idmac_get(priv->ipu, - prp_channel[task].rot_in_ch); - if (IS_ERR(priv->rot_in_ch)) { + rot_in_ch = ipu_idmac_get(priv->ipu, prp_channel[task].rot_in_ch); + if (IS_ERR(rot_in_ch)) { v4l2_err(&ic_priv->sd, "could not get IDMAC channel %u\n", prp_channel[task].rot_in_ch); - ret = PTR_ERR(priv->rot_in_ch); + ret = PTR_ERR(rot_in_ch); goto out; } + priv->rot_in_ch = rot_in_ch; - priv->rot_out_ch = ipu_idmac_get(priv->ipu, - prp_channel[task].rot_out_ch); - if (IS_ERR(priv->rot_out_ch)) { + rot_out_ch = ipu_idmac_get(priv->ipu, prp_channel[task].rot_out_ch); + if (IS_ERR(rot_out_ch)) { v4l2_err(&ic_priv->sd, "could not get IDMAC channel %u\n", prp_channel[task].rot_out_ch); - ret = PTR_ERR(priv->rot_out_ch); + ret = PTR_ERR(rot_out_ch); goto out; } + priv->rot_out_ch = rot_out_ch; return 0; out: @@ -374,6 +377,17 @@ static int prp_setup_channel(struct prp_priv *priv, image.phys0 = addr0; image.phys1 = addr1; + if (channel == priv->out_ch || channel == priv->rot_out_ch) { + switch (image.pix.pixelformat) { + case V4L2_PIX_FMT_YUV420: + case V4L2_PIX_FMT_YVU420: + case V4L2_PIX_FMT_NV12: + /* Skip writing U and V components to odd rows */ + ipu_cpmem_skip_odd_chroma_rows(channel); + break; + } + } + ret = ipu_cpmem_set_image(channel, &image); if (ret) return ret; @@ -1278,9 +1292,8 @@ static int prp_init(struct imx_ic_priv *ic_priv) priv->ic_priv = ic_priv; spin_lock_init(&priv->irqlock); - init_timer(&priv->eof_timeout_timer); - priv->eof_timeout_timer.data = (unsigned long)priv; - priv->eof_timeout_timer.function = prp_eof_timeout; + setup_timer(&priv->eof_timeout_timer, prp_eof_timeout, + (unsigned long)priv); priv->vdev = imx_media_capture_device_init(&ic_priv->sd, PRPENCVF_SRC_PAD); diff --git a/drivers/staging/media/imx/imx-media-capture.c b/drivers/staging/media/imx/imx-media-capture.c index ddab4c249da2..ea145bafb880 100644 --- a/drivers/staging/media/imx/imx-media-capture.c +++ b/drivers/staging/media/imx/imx-media-capture.c @@ -62,7 +62,7 @@ struct capture_priv { /* In bytes, per queue */ #define VID_MEM_LIMIT SZ_64M -static struct vb2_ops capture_qops; +static const struct vb2_ops capture_qops; /* * Video ioctls follow @@ -503,7 +503,7 @@ static void capture_stop_streaming(struct vb2_queue *vq) spin_unlock_irqrestore(&priv->q_lock, flags); } -static struct vb2_ops capture_qops = { +static const struct vb2_ops capture_qops = { .queue_setup = capture_queue_setup, .buf_init = capture_buf_init, .buf_prepare = capture_buf_prepare, diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c index a2d26693912e..6d856118c223 100644 --- a/drivers/staging/media/imx/imx-media-csi.c +++ b/drivers/staging/media/imx/imx-media-csi.c @@ -122,11 +122,11 @@ static inline struct csi_priv *sd_to_dev(struct v4l2_subdev *sdev) static void csi_idmac_put_ipu_resources(struct csi_priv *priv) { - if (!IS_ERR_OR_NULL(priv->idmac_ch)) + if (priv->idmac_ch) ipu_idmac_put(priv->idmac_ch); priv->idmac_ch = NULL; - if (!IS_ERR_OR_NULL(priv->smfc)) + if (priv->smfc) ipu_smfc_put(priv->smfc); priv->smfc = NULL; } @@ -134,23 +134,27 @@ static void csi_idmac_put_ipu_resources(struct csi_priv *priv) static int csi_idmac_get_ipu_resources(struct csi_priv *priv) { int ch_num, ret; + struct ipu_smfc *smfc; + struct ipuv3_channel *idmac_ch; ch_num = IPUV3_CHANNEL_CSI0 + priv->smfc_id; - priv->smfc = ipu_smfc_get(priv->ipu, ch_num); - if (IS_ERR(priv->smfc)) { + smfc = ipu_smfc_get(priv->ipu, ch_num); + if (IS_ERR(smfc)) { v4l2_err(&priv->sd, "failed to get SMFC\n"); - ret = PTR_ERR(priv->smfc); + ret = PTR_ERR(smfc); goto out; } + priv->smfc = smfc; - priv->idmac_ch = ipu_idmac_get(priv->ipu, ch_num); - if (IS_ERR(priv->idmac_ch)) { + idmac_ch = ipu_idmac_get(priv->ipu, ch_num); + if (IS_ERR(idmac_ch)) { v4l2_err(&priv->sd, "could not get IDMAC channel %u\n", ch_num); - ret = PTR_ERR(priv->idmac_ch); + ret = PTR_ERR(idmac_ch); goto out; } + priv->idmac_ch = idmac_ch; return 0; out: @@ -357,6 +361,8 @@ static int csi_idmac_setup_channel(struct csi_priv *priv) passthrough = (sensor_ep->bus_type != V4L2_MBUS_CSI2 && sensor_ep->bus.parallel.bus_width >= 16); passthrough_bits = 16; + /* Skip writing U and V components to odd rows */ + ipu_cpmem_skip_odd_chroma_rows(priv->idmac_ch); break; case V4L2_PIX_FMT_YUYV: case V4L2_PIX_FMT_UYVY: @@ -1583,6 +1589,7 @@ static int csi_unsubscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh, static int csi_registered(struct v4l2_subdev *sd) { struct csi_priv *priv = v4l2_get_subdevdata(sd); + struct ipu_csi *csi; int i, ret; u32 code; @@ -1590,11 +1597,12 @@ static int csi_registered(struct v4l2_subdev *sd) priv->md = dev_get_drvdata(sd->v4l2_dev->dev); /* get handle to IPU CSI */ - priv->csi = ipu_csi_get(priv->ipu, priv->csi_id); - if (IS_ERR(priv->csi)) { + csi = ipu_csi_get(priv->ipu, priv->csi_id); + if (IS_ERR(csi)) { v4l2_err(&priv->sd, "failed to get CSI%d\n", priv->csi_id); - return PTR_ERR(priv->csi); + return PTR_ERR(csi); } + priv->csi = csi; for (i = 0; i < CSI_NUM_PADS; i++) { priv->pad[i].flags = (i == CSI_SINK_PAD) ? @@ -1663,7 +1671,7 @@ static void csi_unregistered(struct v4l2_subdev *sd) if (priv->fim) imx_media_fim_free(priv->fim); - if (!IS_ERR_OR_NULL(priv->csi)) + if (priv->csi) ipu_csi_put(priv->csi); } @@ -1731,9 +1739,8 @@ static int imx_csi_probe(struct platform_device *pdev) priv->csi_id = pdata->csi; priv->smfc_id = (priv->csi_id == 0) ? 0 : 2; - init_timer(&priv->eof_timeout_timer); - priv->eof_timeout_timer.data = (unsigned long)priv; - priv->eof_timeout_timer.function = csi_idmac_eof_timeout; + setup_timer(&priv->eof_timeout_timer, csi_idmac_eof_timeout, + (unsigned long)priv); spin_lock_init(&priv->irqlock); v4l2_subdev_init(&priv->sd, &csi_subdev_ops); diff --git a/drivers/staging/media/imx/imx-media-dev.c b/drivers/staging/media/imx/imx-media-dev.c index 48cbc7716758..d96f4512224f 100644 --- a/drivers/staging/media/imx/imx-media-dev.c +++ b/drivers/staging/media/imx/imx-media-dev.c @@ -87,11 +87,11 @@ imx_media_add_async_subdev(struct imx_media_dev *imxmd, if (pdev) devname = dev_name(&pdev->dev); - /* return NULL if this subdev already added */ + /* return -EEXIST if this subdev already added */ if (imx_media_find_async_subdev(imxmd, np, devname)) { dev_dbg(imxmd->md.dev, "%s: already added %s\n", __func__, np ? np->name : devname); - imxsd = NULL; + imxsd = ERR_PTR(-EEXIST); goto out; } diff --git a/drivers/staging/media/imx/imx-media-of.c b/drivers/staging/media/imx/imx-media-of.c index b026fe66467c..12df09f52490 100644 --- a/drivers/staging/media/imx/imx-media-of.c +++ b/drivers/staging/media/imx/imx-media-of.c @@ -100,9 +100,9 @@ static void of_get_remote_pad(struct device_node *epnode, } } -static struct imx_media_subdev * +static int of_parse_subdev(struct imx_media_dev *imxmd, struct device_node *sd_np, - bool is_csi_port) + bool is_csi_port, struct imx_media_subdev **subdev) { struct imx_media_subdev *imxsd; int i, num_pads, ret; @@ -110,13 +110,25 @@ of_parse_subdev(struct imx_media_dev *imxmd, struct device_node *sd_np, if (!of_device_is_available(sd_np)) { dev_dbg(imxmd->md.dev, "%s: %s not enabled\n", __func__, sd_np->name); - return NULL; + *subdev = NULL; + /* unavailable is not an error */ + return 0; } /* register this subdev with async notifier */ imxsd = imx_media_add_async_subdev(imxmd, sd_np, NULL); - if (IS_ERR_OR_NULL(imxsd)) - return imxsd; + ret = PTR_ERR_OR_ZERO(imxsd); + if (ret) { + if (ret == -EEXIST) { + /* already added, everything is fine */ + *subdev = NULL; + return 0; + } + + /* other error, can't continue */ + return ret; + } + *subdev = imxsd; if (is_csi_port) { /* @@ -137,10 +149,11 @@ of_parse_subdev(struct imx_media_dev *imxmd, struct device_node *sd_np, } else { num_pads = of_get_port_count(sd_np); if (num_pads != 1) { + /* confused, but no reason to give up here */ dev_warn(imxmd->md.dev, "%s: unknown device %s with %d ports\n", __func__, sd_np->name, num_pads); - return NULL; + return 0; } /* @@ -151,7 +164,7 @@ of_parse_subdev(struct imx_media_dev *imxmd, struct device_node *sd_np, } if (imxsd->num_sink_pads >= num_pads) - return ERR_PTR(-EINVAL); + return -EINVAL; imxsd->num_src_pads = num_pads - imxsd->num_sink_pads; @@ -191,20 +204,15 @@ of_parse_subdev(struct imx_media_dev *imxmd, struct device_node *sd_np, ret = of_add_pad_link(imxmd, pad, sd_np, remote_np, i, remote_pad); - if (ret) { - imxsd = ERR_PTR(ret); + if (ret) break; - } if (i < imxsd->num_sink_pads) { /* follow sink endpoints upstream */ - remote_imxsd = of_parse_subdev(imxmd, - remote_np, - false); - if (IS_ERR(remote_imxsd)) { - imxsd = remote_imxsd; + ret = of_parse_subdev(imxmd, remote_np, + false, &remote_imxsd); + if (ret) break; - } } of_node_put(remote_np); @@ -212,14 +220,14 @@ of_parse_subdev(struct imx_media_dev *imxmd, struct device_node *sd_np, if (port != sd_np) of_node_put(port); - if (IS_ERR(imxsd)) { + if (ret) { of_node_put(remote_np); of_node_put(epnode); break; } } - return imxsd; + return ret; } int imx_media_of_parse(struct imx_media_dev *imxmd, @@ -236,11 +244,9 @@ int imx_media_of_parse(struct imx_media_dev *imxmd, if (!csi_np) break; - lcsi = of_parse_subdev(imxmd, csi_np, true); - if (IS_ERR(lcsi)) { - ret = PTR_ERR(lcsi); + ret = of_parse_subdev(imxmd, csi_np, true, &lcsi); + if (ret) goto err_put; - } ret = of_property_read_u32(csi_np, "reg", &csi_id); if (ret) { diff --git a/drivers/staging/media/imx/imx-media-vdic.c b/drivers/staging/media/imx/imx-media-vdic.c index 7eabdc4aa79f..433474d58e3e 100644 --- a/drivers/staging/media/imx/imx-media-vdic.c +++ b/drivers/staging/media/imx/imx-media-vdic.c @@ -126,15 +126,15 @@ struct vdic_priv { static void vdic_put_ipu_resources(struct vdic_priv *priv) { - if (!IS_ERR_OR_NULL(priv->vdi_in_ch_p)) + if (priv->vdi_in_ch_p) ipu_idmac_put(priv->vdi_in_ch_p); priv->vdi_in_ch_p = NULL; - if (!IS_ERR_OR_NULL(priv->vdi_in_ch)) + if (priv->vdi_in_ch) ipu_idmac_put(priv->vdi_in_ch); priv->vdi_in_ch = NULL; - if (!IS_ERR_OR_NULL(priv->vdi_in_ch_n)) + if (priv->vdi_in_ch_n) ipu_idmac_put(priv->vdi_in_ch_n); priv->vdi_in_ch_n = NULL; @@ -146,40 +146,43 @@ static void vdic_put_ipu_resources(struct vdic_priv *priv) static int vdic_get_ipu_resources(struct vdic_priv *priv) { int ret, err_chan; + struct ipuv3_channel *ch; + struct ipu_vdi *vdi; priv->ipu = priv->md->ipu[priv->ipu_id]; - priv->vdi = ipu_vdi_get(priv->ipu); - if (IS_ERR(priv->vdi)) { + vdi = ipu_vdi_get(priv->ipu); + if (IS_ERR(vdi)) { v4l2_err(&priv->sd, "failed to get VDIC\n"); - ret = PTR_ERR(priv->vdi); + ret = PTR_ERR(vdi); goto out; } + priv->vdi = vdi; if (!priv->csi_direct) { - priv->vdi_in_ch_p = ipu_idmac_get(priv->ipu, - IPUV3_CHANNEL_MEM_VDI_PREV); - if (IS_ERR(priv->vdi_in_ch_p)) { + ch = ipu_idmac_get(priv->ipu, IPUV3_CHANNEL_MEM_VDI_PREV); + if (IS_ERR(ch)) { err_chan = IPUV3_CHANNEL_MEM_VDI_PREV; - ret = PTR_ERR(priv->vdi_in_ch_p); + ret = PTR_ERR(ch); goto out_err_chan; } + priv->vdi_in_ch_p = ch; - priv->vdi_in_ch = ipu_idmac_get(priv->ipu, - IPUV3_CHANNEL_MEM_VDI_CUR); - if (IS_ERR(priv->vdi_in_ch)) { + ch = ipu_idmac_get(priv->ipu, IPUV3_CHANNEL_MEM_VDI_CUR); + if (IS_ERR(ch)) { err_chan = IPUV3_CHANNEL_MEM_VDI_CUR; - ret = PTR_ERR(priv->vdi_in_ch); + ret = PTR_ERR(ch); goto out_err_chan; } + priv->vdi_in_ch = ch; - priv->vdi_in_ch_n = ipu_idmac_get(priv->ipu, - IPUV3_CHANNEL_MEM_VDI_NEXT); + ch = ipu_idmac_get(priv->ipu, IPUV3_CHANNEL_MEM_VDI_NEXT); if (IS_ERR(priv->vdi_in_ch_n)) { err_chan = IPUV3_CHANNEL_MEM_VDI_NEXT; - ret = PTR_ERR(priv->vdi_in_ch_n); + ret = PTR_ERR(ch); goto out_err_chan; } + priv->vdi_in_ch_n = ch; } return 0; diff --git a/drivers/staging/media/lirc/lirc_zilog.c b/drivers/staging/media/lirc/lirc_zilog.c index 015e41bd036e..71af13bd0ebd 100644 --- a/drivers/staging/media/lirc/lirc_zilog.c +++ b/drivers/staging/media/lirc/lirc_zilog.c @@ -288,7 +288,7 @@ static void release_ir_tx(struct kref *ref) struct IR_tx *tx = container_of(ref, struct IR_tx, ref); struct IR *ir = tx->ir; - ir->l.features &= ~LIRC_CAN_SEND_PULSE; + ir->l.features &= ~LIRC_CAN_SEND_LIRCCODE; /* Don't put_ir_device(tx->ir) here, so our lock doesn't get freed */ ir->tx = NULL; kfree(tx); @@ -1249,7 +1249,7 @@ static long ioctl(struct file *filep, unsigned int cmd, unsigned long arg) break; case LIRC_GET_REC_MODE: if (!(features & LIRC_CAN_REC_MASK)) - return -ENOSYS; + return -ENOTTY; result = put_user(LIRC_REC2MODE (features & LIRC_CAN_REC_MASK), @@ -1257,24 +1257,24 @@ static long ioctl(struct file *filep, unsigned int cmd, unsigned long arg) break; case LIRC_SET_REC_MODE: if (!(features & LIRC_CAN_REC_MASK)) - return -ENOSYS; + return -ENOTTY; result = get_user(mode, uptr); if (!result && !(LIRC_MODE2REC(mode) & features)) - result = -EINVAL; + result = -ENOTTY; break; case LIRC_GET_SEND_MODE: if (!(features & LIRC_CAN_SEND_MASK)) - return -ENOSYS; + return -ENOTTY; - result = put_user(LIRC_MODE_PULSE, uptr); + result = put_user(LIRC_MODE_LIRCCODE, uptr); break; case LIRC_SET_SEND_MODE: if (!(features & LIRC_CAN_SEND_MASK)) - return -ENOSYS; + return -ENOTTY; result = get_user(mode, uptr); - if (!result && mode != LIRC_MODE_PULSE) + if (!result && mode != LIRC_MODE_LIRCCODE) return -EINVAL; break; default: @@ -1512,7 +1512,7 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id) kref_init(&tx->ref); ir->tx = tx; - ir->l.features |= LIRC_CAN_SEND_PULSE; + ir->l.features |= LIRC_CAN_SEND_LIRCCODE; mutex_init(&tx->client_lock); tx->c = client; tx->need_boot = 1; diff --git a/drivers/staging/media/omap4iss/iss_video.c b/drivers/staging/media/omap4iss/iss_video.c index 0bac58241a22..9e2f0421a01e 100644 --- a/drivers/staging/media/omap4iss/iss_video.c +++ b/drivers/staging/media/omap4iss/iss_video.c @@ -1199,7 +1199,7 @@ static int iss_video_mmap(struct file *file, struct vm_area_struct *vma) return vb2_mmap(&vfh->queue, vma); } -static struct v4l2_file_operations iss_video_fops = { +static const struct v4l2_file_operations iss_video_fops = { .owner = THIS_MODULE, .unlocked_ioctl = video_ioctl2, .open = iss_video_open, |