| Message ID | 20241026044138.519712-1-vicamo.yang@canonical.com |
|---|---|
| Headers | show |
| Series | media: ipu-bridge: Add support for additional link frequencies | expand |
Acked-by: Jian Hui Lee <jianhui.lee@canonical.com> On Sat, Oct 26, 2024 at 12:43 PM You-Sheng Yang <vicamo.yang@canonical.com> wrote: > > BugLink: https://bugs.launchpad.net/bugs/2084059 > > [Impact] > > OVTI08F4 camera sensor is used in a different hardware config that is not > currently supported: > > $ sudo dmesg > ... > usbio-i2c usbio-i2c.3.auto: hid INTC10B6 uid VIC0 new uid1 > ov08x40 i2c-OVTI08F4:00: number of CSI2 data lanes 2 is not supported > ov08x40 i2c-OVTI08F4:00: failed to check hwcfg: -22 > ov08x40 i2c-OVTI08F4:00: probe with driver ov08x40 failed with error -22 > > [Fix] > > Proposed fix in: > * https://github.com/intel/ipu6-drivers/pull/286 > > There are two parts. One in the kernel tree that is to be SRU-ed in this pull > request. It adds two additional link frequencies so that ipu-bridge may probe > this case. > > The other part is in the camera sensor driver itself that goes to ipu6-drivers. > > [Test Case] > > With patch applied, install kernel and intel-ipu6-dkms from -proposed pocket: > > $ sudo dmesg > ... > intel_ipu7_psys.psys intel_ipu7.psys.40: psys probe minor: 0 > intel_ipu7_isys.isys intel_ipu7.isys.40: bind ov08x40 14-0036 nlanes is 2 port is 0 > intel_ipu7_isys.isys intel_ipu7.isys.40: All sensor registration completed. > > [Where problems could occur] > > This is a new hardware configuration for OVTI08F4. Expect further issues. > > [Other Info] > > So far this configuration is bound to Intel Lunar Lake platform that is only > supported by v6.11 kernels and ipu6-drivers/oracular, ipu7/drivers/oracular. > Nominate for linux/oracular, linux-oem-6.11/noble and linux-unstable-6.12. > > Jason Chen (1): > UBUNTU: SAUCE: media: ipu-bridge: Add support for additional link > frequencies > > drivers/media/pci/intel/ipu-bridge.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > -- > 2.45.2 > > > -- > kernel-team mailing list > kernel-team@lists.ubuntu.com > https://lists.ubuntu.com/mailman/listinfo/kernel-team
Acked-by: Guoqing Jiang <guoqing.jiang@canonical.com> On 10/26/24 12:41, You-Sheng Yang wrote: > BugLink: https://bugs.launchpad.net/bugs/2084059 > > [Impact] > > OVTI08F4 camera sensor is used in a different hardware config that is not > currently supported: > > $ sudo dmesg > ... > usbio-i2c usbio-i2c.3.auto: hid INTC10B6 uid VIC0 new uid1 > ov08x40 i2c-OVTI08F4:00: number of CSI2 data lanes 2 is not supported > ov08x40 i2c-OVTI08F4:00: failed to check hwcfg: -22 > ov08x40 i2c-OVTI08F4:00: probe with driver ov08x40 failed with error -22 > > [Fix] > > Proposed fix in: > * https://github.com/intel/ipu6-drivers/pull/286 > > There are two parts. One in the kernel tree that is to be SRU-ed in this pull > request. It adds two additional link frequencies so that ipu-bridge may probe > this case. > > The other part is in the camera sensor driver itself that goes to ipu6-drivers. > > [Test Case] > > With patch applied, install kernel and intel-ipu6-dkms from -proposed pocket: > > $ sudo dmesg > ... > intel_ipu7_psys.psys intel_ipu7.psys.40: psys probe minor: 0 > intel_ipu7_isys.isys intel_ipu7.isys.40: bind ov08x40 14-0036 nlanes is 2 port is 0 > intel_ipu7_isys.isys intel_ipu7.isys.40: All sensor registration completed. > > [Where problems could occur] > > This is a new hardware configuration for OVTI08F4. Expect further issues. > > [Other Info] > > So far this configuration is bound to Intel Lunar Lake platform that is only > supported by v6.11 kernels and ipu6-drivers/oracular, ipu7/drivers/oracular. > Nominate for linux/oracular, linux-oem-6.11/noble and linux-unstable-6.12. > > Jason Chen (1): > UBUNTU: SAUCE: media: ipu-bridge: Add support for additional link > frequencies > > drivers/media/pci/intel/ipu-bridge.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >
On 26/10/2024 06:41, You-Sheng Yang wrote: > BugLink: https://bugs.launchpad.net/bugs/2084059 > > [Impact] > > OVTI08F4 camera sensor is used in a different hardware config that is not > currently supported: > > $ sudo dmesg > ... > usbio-i2c usbio-i2c.3.auto: hid INTC10B6 uid VIC0 new uid1 > ov08x40 i2c-OVTI08F4:00: number of CSI2 data lanes 2 is not supported > ov08x40 i2c-OVTI08F4:00: failed to check hwcfg: -22 > ov08x40 i2c-OVTI08F4:00: probe with driver ov08x40 failed with error -22 > > [Fix] > > Proposed fix in: > * https://github.com/intel/ipu6-drivers/pull/286 > > There are two parts. One in the kernel tree that is to be SRU-ed in this pull > request. It adds two additional link frequencies so that ipu-bridge may probe > this case. > > The other part is in the camera sensor driver itself that goes to ipu6-drivers. > > [Test Case] > > With patch applied, install kernel and intel-ipu6-dkms from -proposed pocket: > > $ sudo dmesg > ... > intel_ipu7_psys.psys intel_ipu7.psys.40: psys probe minor: 0 > intel_ipu7_isys.isys intel_ipu7.isys.40: bind ov08x40 14-0036 nlanes is 2 port is 0 > intel_ipu7_isys.isys intel_ipu7.isys.40: All sensor registration completed. > > [Where problems could occur] > > This is a new hardware configuration for OVTI08F4. Expect further issues. > > [Other Info] > > So far this configuration is bound to Intel Lunar Lake platform that is only > supported by v6.11 kernels and ipu6-drivers/oracular, ipu7/drivers/oracular. > Nominate for linux/oracular, linux-oem-6.11/noble and linux-unstable-6.12. > > Jason Chen (1): > UBUNTU: SAUCE: media: ipu-bridge: Add support for additional link > frequencies > > drivers/media/pci/intel/ipu-bridge.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > Applied to oracular:linux master-next branch. Thanks!
On Sat, Oct 26, 2024 at 12:41:36PM +0800, You-Sheng Yang wrote:
> BugLink: https://bugs.launchpad.net/bugs/2084059
Applied.
BugLink: https://bugs.launchpad.net/bugs/2084059 [Impact] OVTI08F4 camera sensor is used in a different hardware config that is not currently supported: $ sudo dmesg ... usbio-i2c usbio-i2c.3.auto: hid INTC10B6 uid VIC0 new uid1 ov08x40 i2c-OVTI08F4:00: number of CSI2 data lanes 2 is not supported ov08x40 i2c-OVTI08F4:00: failed to check hwcfg: -22 ov08x40 i2c-OVTI08F4:00: probe with driver ov08x40 failed with error -22 [Fix] Proposed fix in: * https://github.com/intel/ipu6-drivers/pull/286 There are two parts. One in the kernel tree that is to be SRU-ed in this pull request. It adds two additional link frequencies so that ipu-bridge may probe this case. The other part is in the camera sensor driver itself that goes to ipu6-drivers. [Test Case] With patch applied, install kernel and intel-ipu6-dkms from -proposed pocket: $ sudo dmesg ... intel_ipu7_psys.psys intel_ipu7.psys.40: psys probe minor: 0 intel_ipu7_isys.isys intel_ipu7.isys.40: bind ov08x40 14-0036 nlanes is 2 port is 0 intel_ipu7_isys.isys intel_ipu7.isys.40: All sensor registration completed. [Where problems could occur] This is a new hardware configuration for OVTI08F4. Expect further issues. [Other Info] So far this configuration is bound to Intel Lunar Lake platform that is only supported by v6.11 kernels and ipu6-drivers/oracular, ipu7/drivers/oracular. Nominate for linux/oracular, linux-oem-6.11/noble and linux-unstable-6.12. Jason Chen (1): UBUNTU: SAUCE: media: ipu-bridge: Add support for additional link frequencies drivers/media/pci/intel/ipu-bridge.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)