- 14 Jul, 2023 40 commits
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Sakari Ailus authored
I maintain V4L2 sensor and lens drivers but there hasn't been a specific MAINTAINERS entry for them. Add it now. Signed-off-by:
Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@kernel.org>
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Sakari Ailus authored
Shawn Tu's e-mail address is bouncing: shawnx.tu@intel.com Remote Server returned '550 5.1.10 RESOLVER.ADR.RecipientNotFound; Recipient not found by SMTP address lookup' Assign the sensor drivers Shawn maintained to myself. Reported-by:
Conor Dooley <conor.dooley@microchip.com> Signed-off-by:
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Bingbu Cao authored
cio2 bridge driver is moved out of ipu3, current ipu3 cio2 driver only has 1 source file, then we can rename the source file back to ipu3-cio2.c. Signed-off-by:
Bingbu Cao <bingbu.cao@intel.com> Reviewed-by:
Daniel Scally <dan.scally@ideasonboard.com> Signed-off-by:
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Bingbu Cao authored
Before bridge driver use CIO2_NUM_PORTS as the maximum supported CSI2 port number. Current bridge driver is moved out of ipu3, so define a new macro in ipu bridge for all IPUs instead of including CIO2 definition. This patch also removes the ipu3-cio2.h inclusion in ipu-bridge.h. Signed-off-by:
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Bingbu Cao authored
cio2 bridge was involved along with IPU3. However, in fact all Intel IPUs besides IPU3 CIO2 need this bridge driver. This patch move bridge driver out of ipu3 directory and rename as ipu-bridge. Then it can be worked with IPU3 and other Intel IPUs. Signed-off-by:
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Jack Zhu authored
Add support for Starfive JH7110 SoC which has the cadence csi2 receiver. Reviewed-by:
Jack Zhu <jack.zhu@starfivetech.com> Signed-off-by:
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Jack Zhu authored
Add support for external MIPI D-PHY. Reviewed-by:
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Jack Zhu authored
Add operation on reset for Cadence MIPI-CSI2 RX Controller. Reviewed-by:
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Jack Zhu authored
Add resets property for Cadence MIPI-CSI2 RX controller Reviewed-by:
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by:
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Jack Zhu authored
Convert DT bindings document for Cadence MIPI-CSI2 RX controller to DT schema format. For compatible, new compatibles should not be messed with conversion, but the original binding did not specify any SoC-specific compatible string, so add the StarFive compatible string. Reviewed-by:
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Krzysztof Kozlowski authored
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it might not be relevant here). This also fixes !CONFIG_OF error: drivers/media/i2c/max9286.c:1707:34: error: ‘max9286_dt_ids’ defined but not used [-Werror=unused-const-variable=] Signed-off-by:
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Krzysztof Kozlowski authored
The driver will match mostly by DT table (even thought there is regular ID table) so there is little benefit in of_match_ptr (this also allows ACPI matching via PRP0001, even though it might not be relevant here). This also fixes !CONFIG_OF error: drivers/media/i2c/ov7740.c:1203:34: error: ‘ov7740_of_match’ defined but not used [-Werror=unused-const-variable=] Signed-off-by:
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Krzysztof Kozlowski authored
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it might not be relevant here). This also fixes !CONFIG_OF error: drivers/media/i2c/ov2680.c:1149:34: error: ‘ov2680_dt_ids’ defined but not used [-Werror=unused-const-variable=] Signed-off-by:
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Krzysztof Kozlowski authored
The driver will match mostly by DT table (even thought there is regular ID table) so there is little benefit in of_match_ptr (this also allows ACPI matching via PRP0001, even though it might not be relevant here). This also fixes !CONFIG_OF error: drivers/media/i2c/ov2640.c:1290:34: error: ‘ov2640_of_match’ defined but not used [-Werror=unused-const-variable=] Signed-off-by:
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Krzysztof Kozlowski authored
The driver will match mostly by DT table (even thought there is regular ID table) so there is little benefit in of_match_ptr (this also allows ACPI matching via PRP0001, even though it might not be relevant here). This also fixes !CONFIG_OF error: drivers/media/i2c/mt9m111.c:1370:34: error: ‘mt9m111_of_match’ defined but not used [-Werror=unused-const-variable=] Signed-off-by:
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Krzysztof Kozlowski authored
The driver will match mostly by DT table (even thought there is regular ID table) so there is little benefit in of_match_ptr (this also allows ACPI matching via PRP0001, even though it might not be relevant here). This also fixes !CONFIG_OF error: drivers/media/i2c/isl7998x.c:1557:34: error: ‘isl7998x_of_match’ defined but not used [-Werror=unused-const-variable=] Signed-off-by:
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Krzysztof Kozlowski authored
The driver can be compile tested with !CONFIG_OF making certain data unused: drivers/media/platform/mediatek/mdp/mtk_mdp_core.c:31:34: error: ‘mtk_mdp_comp_dt_ids’ defined but not used [-Werror=unused-const-variable=] Signed-off-by:
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Krzysztof Kozlowski authored
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it might not be relevant here). This also fixes !CONFIG_OF error: drivers/media/platform/sunxi/sun8i-a83t-mipi-csi2/sun8i_a83t_mipi_csi2.c:818:34: error: ‘sun8i_a83t_mipi_csi2_of_match’ defined but not used [-Werror=unused-const-variable=] Signed-off-by:
Paul Kocialkowski <paul.kocialkowski@bootlin.com> Acked-by:
Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by:
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Krzysztof Kozlowski authored
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it might not be relevant here). This also fixes !CONFIG_OF error: drivers/media/platform/sunxi/sun6i-mipi-csi2/sun6i_mipi_csi2.c:751:34: error: ‘sun6i_mipi_csi2_of_match’ defined but not used [-Werror=unused-const-variable=] Signed-off-by:
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Krzysztof Kozlowski authored
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it might not be relevant here). This also fixes !CONFIG_OF error: drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c:401:34: error: ‘sun6i_csi_of_match’ defined but not used [-Werror=unused-const-variable=] Signed-off-by:
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Krzysztof Kozlowski authored
The driver can be compile tested with !CONFIG_OF making certain data unused: drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c:627:34: error: ‘mdp_sub_comp_dt_ids’ defined but not used [-Werror=unused-const-variable=] Signed-off-by:
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Krzysztof Kozlowski authored
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it might not be relevant here). This also fixes !CONFIG_OF error: drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c:49:34: error: ‘mdp_of_ids’ defined but not used [-Werror=unused-const-variable=] Signed-off-by:
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Krzysztof Kozlowski authored
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it might not be relevant here). This also fixes !CONFIG_OF error: drivers/media/platform/marvell/mmp-driver.c:364:34: error: ‘mmpcam_of_match’ defined but not used [-Werror=unused-const-variable=] Signed-off-by:
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Krzysztof Kozlowski authored
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it might not be relevant here). This also fixes !CONFIG_OF error: drivers/media/platform/verisilicon/hantro_drv.c:622:34: error: ‘of_hantro_match’ defined but not used [-Werror=unused-const-variable=] Signed-off-by:
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Krzysztof Kozlowski authored
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it might not be relevant here). This also fixes !CONFIG_OF error: drivers/media/platform/ti/am437x/am437x-vpfe.c:2620:34: error: ‘vpfe_of_match’ defined but not used [-Werror=unused-const-variable=] Signed-off-by:
Lad Prabhakar <prabhakar.csengg@gmail.com> Reviewed-by:
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Krzysztof Kozlowski authored
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it might not be relevant here). This also fixes !CONFIG_OF error: drivers/media/platform/samsung/s5p-jpeg/jpeg-core.c:3124:34: error: ‘samsung_jpeg_match’ defined but not used [-Werror=unused-const-variable=] Signed-off-by:
Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> Signed-off-by:
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Krzysztof Kozlowski authored
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it might not be relevant here). This also fixes !CONFIG_OF error: drivers/media/platform/intel/pxa_camera.c:2449:34: error: ‘pxa_camera_of_match’ defined but not used [-Werror=unused-const-variable=] Signed-off-by:
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Krzysztof Kozlowski authored
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it might not be relevant here). This also fixes !CONFIG_OF error: drivers/media/platform/allegro-dvt/allegro-core.c:3995:34: error: ‘allegro_dt_ids’ defined but not used [-Werror=unused-const-variable=] Signed-off-by:
Michael Tretter <m.tretter@pengutronix.de> Signed-off-by:
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Krzysztof Kozlowski authored
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it might not be relevant here). This also fixes !CONFIG_OF error: drivers/media/rc/ir-rx51.c:264:34: error: ‘ir_rx51_match’ defined but not used [-Werror=unused-const-variable=] Signed-off-by:
Sean Young <sean@mess.org> Signed-off-by:
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Krzysztof Kozlowski authored
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it might not be relevant here). This also fixes !CONFIG_OF error: drivers/media/rc/gpio-ir-tx.c:24:34: error: ‘gpio_ir_tx_of_match’ defined but not used [-Werror=unused-const-variable=] Signed-off-by:
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Krzysztof Kozlowski authored
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it might not be relevant here). This also fixes !CONFIG_OF error: drivers/media/rc/gpio-ir-recv.c:197:34: error: ‘gpio_ir_recv_of_match’ defined but not used [-Werror=unused-const-variable=] Signed-off-by:
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Krzysztof Kozlowski authored
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it might not be relevant here). This also fixes !CONFIG_OF error: drivers/media/cec/platform/tegra/tegra_cec.c:457:34: error: ‘tegra_cec_of_match’ defined but not used [-Werror=unused-const-variable=] Signed-off-by:
Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by:
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Krzysztof Kozlowski authored
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it might not be relevant here). drivers/media/cec/platform/meson/ao-cec.c:711:34: error: ‘meson_ao_cec_of_match’ defined but not used [-Werror=unused-const-variable=] Signed-off-by:
Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by:
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Krzysztof Kozlowski authored
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it might not be relevant here). drivers/media/cec/i2c/ch7322.c:583:34: error: ‘ch7322_of_match’ defined but not used [-Werror=unused-const-variable=] Signed-off-by:
Guenter Roeck <linux@roeck-us.net> Signed-off-by:
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Zelong Dong authored
Supports MMIO regmaps to access controller registers in Meson IR driver. Signed-off-by:
Zelong Dong <zelong.dong@amlogic.com> Signed-off-by:
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Zelong Dong authored
There are more registers to come in the next Meson IR Controller. For defining clearly, rename register macros. Signed-off-by:
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Zelong Dong authored
There are more registers to come in the next Meson IR Controller. For defining clearly, sort register macros and let address and bit macros as a set. Signed-off-by:
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Arnd Bergmann authored
The register abstraction has wrappers around both the normal writel() and its writel_relaxed() counterpart, but this has led to a lot of users ending up with the relaxed version. There is sometimes a need to intentionally pick the relaxed accessor for performance critical functions, but I noticed that each hantro_reg_write() call also contains a non-relaxed readl(), which is typically much more expensive than a writel, so there is little benefit here but an added risk of missing a serialization against DMA. To make this behave like other interfaces, use the normal accessor by default and only provide the relaxed version as an alternative for performance critical code. hantro_postproc.c is the only place that used both the relaxed and normal writel, but this does not seem cricital either, so change it all to the normal ones. [hverkuil: fix function prototype alignment] Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Tested-by:
Benjamin Gaignard <benjamin.gaignard@collabora.com> Signed-off-by:
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Arnd Bergmann authored
In some configurations, gcc decides not to inline the register accessor functions, which in turn leads to lots of temporary hantro_reg structures on the stack that cannot be eliminated because they escape into an uninlined function: drivers/media/platform/verisilicon/rockchip_vpu981_hw_av1_dec.c:1022:1: warning: the frame size of 1112 bytes is larger than 1024 bytes [-Wframe-larger-than=] Mark all of these as __always_inline so the compiler is able to completely eliminate the temporary structures instead, which brings the stack usage back down to just the normal local variables. Closes: https://lore.kernel.org/oe-kbuild-all/202306151506.goHEegOd-lkp@intel.com/ [hverkuil: fix function prototype alignment, wrap commit log] Reported-by:
kernel test robot <lkp@intel.com> Fixes: 727a4006 ("media: verisilicon: Add Rockchip AV1 decoder") Signed-off-by:
Nicolas Dufresne <nicolas.dufresne@collabora.com> Tested-by:
Nathan Chancellor <nathan@kernel.org> Signed-off-by:
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Yunfei Dong authored
Will cause below warning then reboot when exercising the decoder with fluster on mt8192-asurada-spherion. This deinit function is called on the v4l2 release callback, even though the work might not have been initialized as that only happens if/when the codec specific 'decode' callback is called (as a result of device_run m2m callback). CPU: 5 PID: 2338 Comm: gst-launch-1.0 Tainted: G W 6.4.0-rc5-next-20230607+ #475 Hardware name: Google Spherion (rev0 - 3) (DT) pstate: 00400009 (nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __flush_work.isra.0+0x23c/0x258 lr : __cancel_work_timer+0x14c/0x1c8 sp : ffff8000896e3b00 x29: ffff8000896e3b00 x28: ffff57c3d4079f80 x27: 0000000000000000 x26: ffff57c3d4079f80 x25: ffffb76395b59dc8 x24: 0000000000000001 x23: ffffb763928daab8 x22: ffff57c3d4079f80 x21: 0000000000000000 x20: ffffb763955f6778 x19: ffff57c3cf06f4a0 x18: 0000000000000000 x17: 000000040044ffff x16: 005000f2b5503510 x15: 0000000000000000 x14: ffff57c3c03a1f80 x13: ffffa0616a2fc000 x12: 000000003464d91d x11: 0000000000000000 x10: 0000000000001b10 x9 : ffffb763928de61c x8 : ffff57c3d407baf0 x7 : 0000000000000000 x6 : ffff57c3d4079f80 x5 : ffff57c3d4079f80 x4 : 0000000000000000 x3 : 0000000000000000 x2 : ffff8000896e3bf0 x1 : 0000000000000011 x0 : 0000000000000000 Call trace: __flush_work.isra.0+0x23c/0x258 __cancel_work_timer+0x14c/0x1c8 cancel_work_sync+0x1c/0x30 vdec_msg_queue_deinit+0xac/0xc8 vdec_h264_slice_deinit+0x64/0xb8 vdec_if_deinit+0x3c/0x68 mtk_vcodec_dec_release+0x20/0x40 fops_vcodec_release+0x50/0xd8 v4l2_release+0x7c/0x100 __fput+0x80/0x270 ____fput+0x18/0x30 task_work_run+0x78/0xe0 do_notify_resume+0x29c/0x7f8 el0_svc+0xa4/0xb8 el0t_64_sync_handler+0xc0/0xc8 el0t_64_sync+0x1a8/0x1b0 ---[ end trace 0000000000000000 ]--- Fixes: 297160d4 ("media: mediatek: vcodec: move core context from device to each instance") Reported-by:
Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by:
Yunfei Dong <yunfei.dong@mediatek.com> Reviewed-by:
AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by:
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