linux-dev/drivers/media/platform/mtk-jpeg, branch master

media: platform: rename mtk-jpeg/ to mediatek/mtk-jpeg/

2022-03-18T04:56:51Z

As the end goal is to have platform drivers split by vendor, rename mtk-jpeg/ to mediatek/mtk-jpeg/. Signed-off-by: Mauro Carvalho Chehab

media: platform: mtk-jpeg: move config to its own file

2022-03-15T05:45:39Z

In order to better organize the platform/Kconfig, place mtk-jpeg-specific config stuff on a separate Kconfig file. Signed-off-by: Mauro Carvalho Chehab

media: mtk-jpeg: remove redundant initialization of variable plane_fmt

2022-02-22T08:41:11Z

The variable plane_fmt is being initialized with a value that is never read, it is being re-assigned a new value on each iteration of a for loop. The initialization is redundant and can be removed. Signed-off-by: Colin Ian King Reviewed-by: Dan Carpenter Signed-off-by: Hans Verkuil

media: mtk-jpeg: Get rid of mtk_smi_larb_get/put

2022-01-28T14:30:21Z

MediaTek IOMMU has already added device_link between the consumer and smi-larb device. If the jpg device calls the pm_runtime_get_sync, the smi-larb's pm_runtime_get_sync also be called automatically. After removing the larb_get operations, then mtk_jpeg_clk_init is also unnecessary. Remove it too. CC: Xia Jiang Signed-off-by: Yong Wu Reviewed-by: Evan Green Acked-by: Rick Chang Reviewed-by: Dafna Hirschfeld Tested-by: Frank Wunderlich # BPI-R2/MT7623 Acked-by: AngeloGioacchino Del Regno Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: mtk-jpeg: Remove unnecessary print function dev_err()

2021-11-30T11:17:35Z

The print function dev_err() is redundant because platform_get_irq() already prints an error. Signed-off-by: Xu Wang Reviewed-by: Kieran Bingham Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: mtk-jpeg: Make use of the helper function devm_platform_ioremap_resource()

2021-09-30T08:07:50Z

Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately Signed-off-by: Cai Huoqing Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: mtk-jpeg: use pm_runtime_resume_and_get()

2021-05-19T07:51:42Z

Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab

media: mtk-jpeg/mtk_jpeg_core.h: fix kernel-doc warnings

2021-03-22T11:56:51Z

Add missing 'struct' keywords and fix typos in two struct member names. Signed-off-by: Hans Verkuil Cc: Xia Jiang Signed-off-by: Mauro Carvalho Chehab

media: platform: add missing put_device() call in mtk_jpeg_probe() and mtk_jpeg_remove()

2020-11-16T09:31:16Z

if mtk_jpeg_clk_init() succeed, mtk_jpeg_probe() and mtk_jpeg_remove() doesn't have a corresponding put_device(). Thus add a new helper mtk_jpeg_clk_release() to fix it. Fixes: b2f0d2724ba4 ("[media] vcodec: mediatek: Add Mediatek JPEG Decoder Driver") Signed-off-by: Yu Kuai Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: platform: add missing put_device() call in mtk_jpeg_clk_init()

2020-11-16T09:31:09Z

if of_find_device_by_node() succeeds, mtk_jpeg_clk_init() doesn't have a corresponding put_device(). Thus add put_device() to fix the exception handling for this function implementation. Fixes: 648372a87cee ("media: platform: Change the call functions of getting/enable/disable the jpeg's clock") Signed-off-by: Yu Kuai Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab