| Message ID | 20210104165739.116404-1-ezequiel@collabora.com |
|---|---|
| Headers | show |
| Series | Remove last users of v4l2-clk and remove v4l2-clk | expand |
I don't have a working magician setup at the moment, so I can only test the compilation (which works). Petr Dne 04. 01. 21 v 17:57 Ezequiel Garcia napsal(a): > The V4L2 temporary clock helper API is used by just one last capture > driver, pxa-camera, which registers a dummy clock; and then by just > a few sensor drivers, consuming clocks through the v4l2-clk API. > > It's possible to convert these few last users, and so remove > the v4l2-clk API, which hasn't been used for a few years. > > The sensor drivers are already using the CCF API, > which v4l2-clk API uses as fallback. > > To convert the pxa-camera driver, a fixed-rate clock > is registered for the mach-based platforms that still exist, > for mt9m111 to work (the only sensor that PXA currently > registers). > > Ezequiel Garcia (6): > media: mach-pxa: Register the camera sensor fixed-rate clock > media: pxa_camera: Drop the v4l2-clk clock register > media: ov9640: Use the generic clock framework > media: mt9m111: Use the generic clock framework > media: ov6650: Use the generic clock framework > media: Remove the legacy v4l2-clk API > > .../driver-api/media/v4l2-clocks.rst | 31 -- > Documentation/driver-api/media/v4l2-core.rst | 1 - > arch/arm/mach-pxa/devices.c | 8 + > drivers/media/i2c/mt9m111.c | 17 +- > drivers/media/i2c/ov6650.c | 26 +- > drivers/media/i2c/ov9640.c | 15 +- > drivers/media/i2c/ov9640.h | 4 +- > drivers/media/platform/pxa_camera.c | 30 +- > drivers/media/v4l2-core/Makefile | 2 +- > drivers/media/v4l2-core/v4l2-clk.c | 321 ------------------ > include/media/v4l2-clk.h | 73 ---- > 11 files changed, 37 insertions(+), 491 deletions(-) > delete mode 100644 Documentation/driver-api/media/v4l2-clocks.rst > delete mode 100644 drivers/media/v4l2-core/v4l2-clk.c > delete mode 100644 include/media/v4l2-clk.h >
Hi Petr, On Tue, 2021-01-05 at 17:08 +0100, Petr Cvek wrote: > I don't have a working magician setup at the moment, so I can only test the compilation (which works). > Thanks for the testing! Does that mean I can take your Tested-by ? > Petr > > Dne 04. 01. 21 v 17:57 Ezequiel Garcia napsal(a): > > The V4L2 temporary clock helper API is used by just one last capture > > driver, pxa-camera, which registers a dummy clock; and then by just > > a few sensor drivers, consuming clocks through the v4l2-clk API. > > > > It's possible to convert these few last users, and so remove > > the v4l2-clk API, which hasn't been used for a few years. > > > > The sensor drivers are already using the CCF API, > > which v4l2-clk API uses as fallback. > > > > To convert the pxa-camera driver, a fixed-rate clock > > is registered for the mach-based platforms that still exist, > > for mt9m111 to work (the only sensor that PXA currently > > registers). > > > > Ezequiel Garcia (6): > > media: mach-pxa: Register the camera sensor fixed-rate clock > > media: pxa_camera: Drop the v4l2-clk clock register > > media: ov9640: Use the generic clock framework > > media: mt9m111: Use the generic clock framework > > media: ov6650: Use the generic clock framework > > media: Remove the legacy v4l2-clk API > > > > .../driver-api/media/v4l2-clocks.rst | 31 -- > > Documentation/driver-api/media/v4l2-core.rst | 1 - > > arch/arm/mach-pxa/devices.c | 8 + > > drivers/media/i2c/mt9m111.c | 17 +- > > drivers/media/i2c/ov6650.c | 26 +- > > drivers/media/i2c/ov9640.c | 15 +- > > drivers/media/i2c/ov9640.h | 4 +- > > drivers/media/platform/pxa_camera.c | 30 +- > > drivers/media/v4l2-core/Makefile | 2 +- > > drivers/media/v4l2-core/v4l2-clk.c | 321 ------------------ > > include/media/v4l2-clk.h | 73 ---- > > 11 files changed, 37 insertions(+), 491 deletions(-) > > delete mode 100644 Documentation/driver-api/media/v4l2-clocks.rst > > delete mode 100644 drivers/media/v4l2-core/v4l2-clk.c > > delete mode 100644 include/media/v4l2-clk.h > >
Dne 06. 01. 21 v 15:24 Ezequiel Garcia napsal(a): > Hi Petr, > > On Tue, 2021-01-05 at 17:08 +0100, Petr Cvek wrote: >> I don't have a working magician setup at the moment, so I can only test the compilation (which works). >> > > Thanks for the testing! Does that mean I can take your Tested-by ? Well it was just a compilation and I don't know ov6650 nor mt9m111. And I may have some time in the next month to try it on the real device. > >> Petr >> >> Dne 04. 01. 21 v 17:57 Ezequiel Garcia napsal(a): >>> The V4L2 temporary clock helper API is used by just one last capture >>> driver, pxa-camera, which registers a dummy clock; and then by just >>> a few sensor drivers, consuming clocks through the v4l2-clk API. >>> >>> It's possible to convert these few last users, and so remove >>> the v4l2-clk API, which hasn't been used for a few years. >>> >>> The sensor drivers are already using the CCF API, >>> which v4l2-clk API uses as fallback. >>> >>> To convert the pxa-camera driver, a fixed-rate clock >>> is registered for the mach-based platforms that still exist, >>> for mt9m111 to work (the only sensor that PXA currently >>> registers). >>> >>> Ezequiel Garcia (6): >>> media: mach-pxa: Register the camera sensor fixed-rate clock >>> media: pxa_camera: Drop the v4l2-clk clock register >>> media: ov9640: Use the generic clock framework >>> media: mt9m111: Use the generic clock framework >>> media: ov6650: Use the generic clock framework >>> media: Remove the legacy v4l2-clk API >>> >>> .../driver-api/media/v4l2-clocks.rst | 31 -- >>> Documentation/driver-api/media/v4l2-core.rst | 1 - >>> arch/arm/mach-pxa/devices.c | 8 + >>> drivers/media/i2c/mt9m111.c | 17 +- >>> drivers/media/i2c/ov6650.c | 26 +- >>> drivers/media/i2c/ov9640.c | 15 +- >>> drivers/media/i2c/ov9640.h | 4 +- >>> drivers/media/platform/pxa_camera.c | 30 +- >>> drivers/media/v4l2-core/Makefile | 2 +- >>> drivers/media/v4l2-core/v4l2-clk.c | 321 ------------------ >>> include/media/v4l2-clk.h | 73 ---- >>> 11 files changed, 37 insertions(+), 491 deletions(-) >>> delete mode 100644 Documentation/driver-api/media/v4l2-clocks.rst >>> delete mode 100644 drivers/media/v4l2-core/v4l2-clk.c >>> delete mode 100644 include/media/v4l2-clk.h >>> > >