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author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-11-02 04:45:08 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-11-02 04:45:08 +0300 |
commit | 73d21a3579818aa0e39de207474a39ca35c7d8cb (patch) | |
tree | ae723d1026a6f39aa22bbcb3e82d3966ac7f5dcc /drivers/media/pci/intel/ipu3/cio2-bridge.c | |
parent | 6f2b76a4a384e05ac8d3349831f29dff5de1e1e2 (diff) | |
parent | 57c3b9f55ba875a6f6295fa59f0bdc0a01c544f8 (diff) | |
download | linux-73d21a3579818aa0e39de207474a39ca35c7d8cb.tar.xz |
Merge tag 'media/v5.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- New driver for SK Hynix Hi-846 8M pixel camera
- New driver for the ov13b10 camera
- New driver for Renesas R-Car ISP
- mtk-vcodec gained support for version 2 of decoder firmware ABI
- The legacy sir_ir driver got removed
- videobuf2: the vb2_mem_ops kAPI had some improvements
- lots of cleanups, fixes and new features at device drivers
* tag 'media/v5.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (328 commits)
media: venus: core: Add sdm660 DT compatible and resource struct
media: dt-bindings: media: venus: Add sdm660 dt schema
media: venus: vdec: decoded picture buffer handling during reconfig sequence
media: venus: Handle fatal errors during encoding and decoding
media: venus: helpers: Add helper to mark fatal vb2 error
media: venus: hfi: Check for sys error on session hfi functions
media: venus: Make sys_error flag an atomic bitops
media: venus: venc: Use pmruntime autosuspend
media: allegro: write vui parameters for HEVC
media: allegro: nal-hevc: implement generator for vui
media: allegro: write correct colorspace into SPS
media: allegro: extract nal value lookup functions to header
media: allegro: correctly scale the bit rate in SPS
media: allegro: remove external QP table
media: allegro: fix row and column in response message
media: allegro: add control to disable encoder buffer
media: allegro: add encoder buffer support
media: allegro: add pm_runtime support
media: allegro: lookup VCU settings
media: allegro: fix module removal if initialization failed
...
Diffstat (limited to 'drivers/media/pci/intel/ipu3/cio2-bridge.c')
-rw-r--r-- | drivers/media/pci/intel/ipu3/cio2-bridge.c | 60 |
1 files changed, 56 insertions, 4 deletions
diff --git a/drivers/media/pci/intel/ipu3/cio2-bridge.c b/drivers/media/pci/intel/ipu3/cio2-bridge.c index 30d29b96a339..67c467d3c81f 100644 --- a/drivers/media/pci/intel/ipu3/cio2-bridge.c +++ b/drivers/media/pci/intel/ipu3/cio2-bridge.c @@ -29,6 +29,7 @@ static const struct cio2_sensor_config cio2_supported_sensors[] = { static const struct cio2_property_names prop_names = { .clock_frequency = "clock-frequency", .rotation = "rotation", + .orientation = "orientation", .bus_type = "bus-type", .data_lanes = "data-lanes", .remote_endpoint = "remote-endpoint", @@ -72,11 +73,51 @@ out_free_buff: return ret; } +static u32 cio2_bridge_parse_rotation(struct cio2_sensor *sensor) +{ + switch (sensor->ssdb.degree) { + case CIO2_SENSOR_ROTATION_NORMAL: + return 0; + case CIO2_SENSOR_ROTATION_INVERTED: + return 180; + default: + dev_warn(&sensor->adev->dev, + "Unknown rotation %d. Assume 0 degree rotation\n", + sensor->ssdb.degree); + return 0; + } +} + +static enum v4l2_fwnode_orientation cio2_bridge_parse_orientation(struct cio2_sensor *sensor) +{ + switch (sensor->pld->panel) { + case ACPI_PLD_PANEL_FRONT: + return V4L2_FWNODE_ORIENTATION_FRONT; + case ACPI_PLD_PANEL_BACK: + return V4L2_FWNODE_ORIENTATION_BACK; + case ACPI_PLD_PANEL_TOP: + case ACPI_PLD_PANEL_LEFT: + case ACPI_PLD_PANEL_RIGHT: + case ACPI_PLD_PANEL_UNKNOWN: + return V4L2_FWNODE_ORIENTATION_EXTERNAL; + default: + dev_warn(&sensor->adev->dev, "Unknown _PLD panel value %d\n", + sensor->pld->panel); + return V4L2_FWNODE_ORIENTATION_EXTERNAL; + } +} + static void cio2_bridge_create_fwnode_properties( struct cio2_sensor *sensor, struct cio2_bridge *bridge, const struct cio2_sensor_config *cfg) { + u32 rotation; + enum v4l2_fwnode_orientation orientation; + + rotation = cio2_bridge_parse_rotation(sensor); + orientation = cio2_bridge_parse_orientation(sensor); + sensor->prop_names = prop_names; sensor->local_ref[0] = SOFTWARE_NODE_REFERENCE(&sensor->swnodes[SWNODE_CIO2_ENDPOINT]); @@ -85,9 +126,12 @@ static void cio2_bridge_create_fwnode_properties( sensor->dev_properties[0] = PROPERTY_ENTRY_U32( sensor->prop_names.clock_frequency, sensor->ssdb.mclkspeed); - sensor->dev_properties[1] = PROPERTY_ENTRY_U8( + sensor->dev_properties[1] = PROPERTY_ENTRY_U32( sensor->prop_names.rotation, - sensor->ssdb.degree); + rotation); + sensor->dev_properties[2] = PROPERTY_ENTRY_U32( + sensor->prop_names.orientation, + orientation); sensor->ep_properties[0] = PROPERTY_ENTRY_U32( sensor->prop_names.bus_type, @@ -159,6 +203,7 @@ static void cio2_bridge_unregister_sensors(struct cio2_bridge *bridge) for (i = 0; i < bridge->n_sensors; i++) { sensor = &bridge->sensors[i]; software_node_unregister_nodes(sensor->swnodes); + ACPI_FREE(sensor->pld); acpi_dev_put(sensor->adev); } } @@ -170,6 +215,7 @@ static int cio2_bridge_connect_sensor(const struct cio2_sensor_config *cfg, struct fwnode_handle *fwnode; struct cio2_sensor *sensor; struct acpi_device *adev; + acpi_status status; int ret; for_each_acpi_dev_match(adev, cfg->hid, NULL, -1) { @@ -191,11 +237,15 @@ static int cio2_bridge_connect_sensor(const struct cio2_sensor_config *cfg, if (ret) goto err_put_adev; + status = acpi_get_physical_device_location(adev->handle, &sensor->pld); + if (ACPI_FAILURE(status)) + goto err_put_adev; + if (sensor->ssdb.lanes > CIO2_MAX_LANES) { dev_err(&adev->dev, "Number of lanes in SSDB is invalid\n"); ret = -EINVAL; - goto err_put_adev; + goto err_free_pld; } cio2_bridge_create_fwnode_properties(sensor, bridge, cfg); @@ -203,7 +253,7 @@ static int cio2_bridge_connect_sensor(const struct cio2_sensor_config *cfg, ret = software_node_register_nodes(sensor->swnodes); if (ret) - goto err_put_adev; + goto err_free_pld; fwnode = software_node_fwnode(&sensor->swnodes[ SWNODE_SENSOR_HID]); @@ -225,6 +275,8 @@ static int cio2_bridge_connect_sensor(const struct cio2_sensor_config *cfg, err_free_swnodes: software_node_unregister_nodes(sensor->swnodes); +err_free_pld: + ACPI_FREE(sensor->pld); err_put_adev: acpi_dev_put(adev); return ret; |