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f208f4a4 |
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31-Aug-2023 |
Jani Nikula <jani.nikula@intel.com> |
media: cec: core: add note about *_from_edid() function usage in drm In the drm subsystem, the source physical address is, in most cases, available without having to parse the EDID again. Add notes about preferring to use the pre-parsed address instead. Cc: Hans Verkuil <hverkuil-cisco@xs4all.nl> Cc: linux-media@vger.kernel.org Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Link: https://patchwork.freedesktop.org/patch/msgid/20230831105144.25923-1-jani.nikula@intel.com
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7c7e33b7 |
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14-Jul-2023 |
Rob Herring <robh@kernel.org> |
media: Explicitly include correct DT includes The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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7432376a |
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10-Mar-2021 |
Hans Verkuil <hverkuil-cisco@xs4all.nl> |
media: cec/core/cec-notifier: use IS_REACHABLE(CONFIG_I2C) If CONFIG_I2C=m and CONFIG_CEC_CORE=y then of_find_i2c_device_by_node() is not reachable. So use IS_REACHABLE instead of IS_ENABLED. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Fixes: a62943c145c1 ("media: cec-notifier: also search for HDMI devices on I2C") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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71bb1b99 |
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01-Mar-2021 |
Johan Fjeldtvedt <johfjeld@cisco.com> |
media: cec-notifier: also search for HDMI devices on I2C Currently the cec_notifier_parse_hdmi_phandle function can only be used if the HDMI device associated with the CEC device is a platform device. Extend the function to cover I2C devices as well, as there do exist some I2C HDMI devices which don't handle CEC internally and need an external CEC adapter. [hverkuil: add missing linux/i2c.h header] [hverkuil: only attempt to find the i2c device if CONFIG_I2C is set] Signed-off-by: Johan Fjeldtvedt <johfjeld@cisco.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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98f803cf |
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22-Jun-2020 |
Jeff Chase <jnchase@google.com> |
media: cec: add adap_controls_phys_addr option Use of the cec notifier framework is required to support CEC_CAP_CONNECTOR_INFO but some devices do not want physical address updates from the notifier. This adds an option to allow registering with a cec notifier without getting address updates. [hans: document the new adap_controls_phys_addr bool] Signed-off-by: Jeff Chase <jnchase@google.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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de73b88c |
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15-Apr-2020 |
Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
media: cec: move the core to a separate directory In preparation for moving CEC drivers to the CEC directory, move the core to a separate place. Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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