kernel/linux.git/drivers/media/platform/mediatek, branch v6.3.2

media: mediatek: vcodec: add remove function for decoder platform driver

2023-05-11T14:17:09+00:00

[ Upstream commit e2a10b3801061d05d3e3415b9b824251451cfd6c ] Need to disable decoder power when remove decoder hardware driver, adding remove callback function in the definition of platform driver. Fixes: c05bada35f01 ("media: mtk-vcodec: Add to support multi hardware decode") Signed-off-by: Yunfei Dong Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin

media: mediatek: vcodec: fix decoder disable pm crash

2023-05-11T14:17:09+00:00

[ Upstream commit 9d2f13fb47dcab6d094f34ecfd6a879a409722b3 ] Can't call pm_runtime_disable when the architecture support sub device for 'dev->pm.dev' is NUll, or will get below crash log. [ 10.771551] pc : _raw_spin_lock_irq+0x4c/0xa0 [ 10.771556] lr : __pm_runtime_disable+0x30/0x130 [ 10.771558] sp : ffffffc01e4cb800 [ 10.771559] x29: ffffffc01e4cb800 x28: ffffffdf082108a8 [ 10.771563] x27: ffffffc01e4cbd70 x26: ffffff8605df55f0 [ 10.771567] x25: 0000000000000002 x24: 0000000000000002 [ 10.771570] x23: ffffff85c0dc9c00 x22: 0000000000000001 [ 10.771573] x21: 0000000000000001 x20: 0000000000000000 [ 10.771577] x19: 00000000000000f4 x18: ffffffdf2e9fbe18 [ 10.771580] x17: 0000000000000000 x16: ffffffdf2df13c74 [ 10.771583] x15: 00000000000002ea x14: 0000000000000058 [ 10.771587] x13: ffffffdf2de1b62c x12: ffffffdf2e9e30e4 [ 10.771590] x11: 0000000000000000 x10: 0000000000000001 [ 10.771593] x9 : 0000000000000000 x8 : 00000000000000f4 [ 10.771596] x7 : 6bff6264632c6264 x6 : 0000000000008000 [ 10.771600] x5 : 0080000000000000 x4 : 0000000000000001 [ 10.771603] x3 : 0000000000000008 x2 : 0000000000000001 [ 10.771608] x1 : 0000000000000000 x0 : 00000000000000f4 [ 10.771613] Call trace: [ 10.771617] _raw_spin_lock_irq+0x4c/0xa0 [ 10.771620] __pm_runtime_disable+0x30/0x130 [ 10.771657] mtk_vcodec_probe+0x69c/0x728 [mtk_vcodec_dec 800cc929d6631f79f9b273254c8db94d0d3500dc] [ 10.771662] platform_drv_probe+0x9c/0xbc [ 10.771665] really_probe+0x13c/0x3a0 [ 10.771668] driver_probe_device+0x84/0xc0 [ 10.771671] device_driver_attach+0x54/0x78 Fixes: ba31a5b39400 ("media: mtk-vcodec: Remove mtk_vcodec_release_dec_pm") Signed-off-by: Yunfei Dong Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin

media: platform: mtk-mdp3: fix potential frame size overflow in mdp_try_fmt_mplane()

2023-05-11T14:17:08+00:00

[ Upstream commit 4168720753ce6c14c5d3a35302fc2e1841383443 ] Fix overflow risk when setting certain formats whose frame size exceeds a RGB24 with 7723x7723 resolution. For example, a 7723x7724 RGB24 frame: 1. bpl (byte per line) = 7723 * 3. 2. Overflow occurs when bpl * 7724 * depth. Fixes: 61890ccaefaf ("media: platform: mtk-mdp3: add MediaTek MDP3 driver") Signed-off-by: Moudy Ho Signed-off-by: Hans Verkuil Signed-off-by: Sasha Levin

media: mediatek: vcodec: change lat thread decode error condition

2023-05-11T14:17:07+00:00

[ Upstream commit 960badda95f10fb0c60f6f64978b19eafa9507a7 ] If lat thread can't get lat buffer, it should be that current instance don't be schedulded, the driver can't free the src buffer directly. Fixes: 7b182b8d9c85 ("media: mediatek: vcodec: Refactor get and put capture buffer flow") Signed-off-by: Yunfei Dong Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin

media: mediatek: vcodec: making sure queue_work successfully

2023-05-11T14:17:07+00:00

[ Upstream commit 2e0ef56d81cb2569624d288b7e95a8a2734a7c74 ] Putting core work to work queue using queue_work maybe fail, call queue_work again when the count of core work in work queue is less than core_list_cnt, making sure all the buffer in core list can be scheduled. Fixes: 365e4ba01df4 ("media: mtk-vcodec: Add work queue for core hardware decode") Signed-off-by: Yunfei Dong Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin

media: mediatek: vcodec: remove unused lat_buf

2023-05-11T14:17:07+00:00

[ Upstream commit af50b13dd3d7d5dbc1f08add1c462398e926a053 ] Remove unused lat_buf from core list, or leading to core list access NULL point. Fixes: 365e4ba01df4 ("media: mtk-vcodec: Add work queue for core hardware decode") Signed-off-by: Yunfei Dong Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin

media: mediatek: vcodec: add core decode done event

2023-05-11T14:17:07+00:00

[ Upstream commit d227af847ac2d7d90350124a1b2451e4fc1f050c ] Need to make sure core decode done before current instance is free. Fixes: 365e4ba01df4 ("media: mtk-vcodec: Add work queue for core hardware decode") Signed-off-by: Yunfei Dong Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin

media: mediatek: vcodec: move lat_buf to the top of core list

2023-05-11T14:17:07+00:00

[ Upstream commit 2cfca6c1bf8074175ea7a3b6b47f77ebdef8f701 ] Current instance will decode done when begin to wait lat buf full, move the lat_buf of current instance to the top of core list to make sure current instance's lat_buf will be used firstly. Fixes: 365e4ba01df4 ("media: mtk-vcodec: Add work queue for core hardware decode") Signed-off-by: Yunfei Dong Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin

media: mediatek: vcodec: using each instance lat_buf count replace core ready list

2023-05-11T14:17:07+00:00

[ Upstream commit f7a3780cf96925670736582b9a623a2c9ffb4166 ] Core Hardware decoder depends on each instance lat_buf count, calling queue_work decode again when the lat_buf count of each instance isn't zero. Fixes: 365e4ba01df4 ("media: mtk-vcodec: Add work queue for core hardware decode") Signed-off-by: Yunfei Dong Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin

media: mediatek: vcodec: add params to record lat and core lat_buf count

2023-05-11T14:17:07+00:00

[ Upstream commit 5bbb6e2ca67477ab41163b32e6b3444faea74a5e ] Using lat_buf to share decoder information between lat and core work queue, adding params to record the buf count. Fixes: 365e4ba01df4 ("media: mtk-vcodec: Add work queue for core hardware decode") Signed-off-by: Yunfei Dong Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin