Commit graph

153 commits

Author SHA1 Message Date
Zheng Bin 439c278753 drm/meson: Remove unneeded semicolon
Fixes coccicheck warning:

drivers/gpu/drm/meson/meson_plane.c:226:3-4: Unneeded semicolon

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200424074949.12309-1-zhengbin13@huawei.com
2020-04-28 11:17:27 +02:00
Daniel Vetter bd9ff7b521 drm/meson: Drop explicit drm_mode_config_cleanup call
It's right above the drm_dev_put().

This is made possible by a preceeding patch which added a drmm_
cleanup action to drm_mode_config_init(), hence all we need to do to
ensure that drm_mode_config_cleanup() is run on final drm_device
cleanup is check the new error code for _init().

Aside: This driver gets its devm_ stuff all wrong wrt drm_device and
anything hanging off that. Not the only one unfortunately.

v2: Explain why this cleanup is possible (Laurent).

v3: Use drmm_mode_config_init() for more clarity (Sam, Thomas)

Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> (v2)
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Kevin Hilman <khilman@baylibre.com>
Cc: linux-amlogic@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org
Link: https://patchwork.freedesktop.org/patch/msgid/20200323144950.3018436-35-daniel.vetter@ffwll.ch
2020-03-26 16:05:31 +01:00
Neil Armstrong 8496a2172d drm/meson: Add YUV420 output support
This patch adds support for the YUV420 output from the Amlogic Meson SoCs
Video Processing Unit to the HDMI Controller.

The YUV420 is obtained by generating a YUV444 pixel stream like
the classic HDMI display modes, but then the Video Encoder output
can be configured to down-sample the YUV444 pixel stream to a YUV420
stream.
In addition if pixel stream down-sampling, the Y Cb Cr components must
also be mapped differently to align with the HDMI2.0 specifications.

This mode needs a different clock generation scheme since the TMDS PHY
clock must match the 10x ratio with the YUV420 pixel clock, but
the video encoder must run at 2x the pixel clock.

This patch enables the bridge bus format negociation, and handles
the YUV420 case if selected by the negociation.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Jernej Škrabec <jernej.skrabec@siol.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20200304104052.17196-12-narmstrong@baylibre.com
2020-03-10 10:51:24 +01:00
Neil Armstrong e5fab2ec9c drm/meson: vclk: add support for YUV420 setup
This patch adds clocking support for the YUV420 output from the
Amlogic Meson SoCs Video Processing Unit to the HDMI Controller.

The YUV420 is obtained by generating a YUV444 pixel stream like
the classic HDMI display modes, but then the Video Encoder output
can be configured to down-sample the YUV444 pixel stream to a YUV420
stream.

This mode needs a different clock generation scheme since the TMDS PHY
clock must match the 10x ratio with the YUV420 pixel clock, but
the video encoder must run at 2x the pixel clock.

This patch adds the TMDS PHY clock value in all the video clock setup
in order to better support these specific uses cases and switch
to the Common Clock framework for clocks handling in the future.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Jernej Škrabec <jernej.skrabec@siol.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20200304104052.17196-11-narmstrong@baylibre.com
2020-03-10 10:51:24 +01:00
Neil Armstrong 64db601a95 drm/meson: venc: add support for YUV420 setup
This patch adds encoding support for the YUV420 output from the
Amlogic Meson SoCs Video Processing Unit to the HDMI Controller.

The YUV420 is obtained by generating a YUV444 pixel stream like
the classic HDMI display modes, but then the Video Encoder output
can be configured to down-sample the YUV444 pixel stream to a YUV420
stream.

In addition if pixel stream down-sampling, the Y Cb Cr components must
also be mapped differently to align with the HDMI2.0 specifications.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Jernej Škrabec <jernej.skrabec@siol.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20200304104052.17196-10-narmstrong@baylibre.com
2020-03-10 10:51:24 +01:00
Neil Armstrong 1fd34184aa drm/meson: dw-hdmi: stop enforcing input_bus_format
To allow using formats from negotiation, stop enforcing input_bus_format
in the private dw-plat-data struct.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Jernej Škrabec <jernej.skrabec@siol.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20200304104052.17196-9-narmstrong@baylibre.com
2020-03-10 10:51:24 +01:00
Neil Armstrong f43aa58432 drm/meson: meson_dw_hdmi: add bridge and switch to drm_bridge_funcs
Switch the dw-hdmi driver to drm_bridge_funcs by implementing a new local
bridge, connecting it to the dw-hdmi bridge, then implement the
atomic_get_input_bus_fmts/atomic_get_output_bus_fmts.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Jernej Škrabec <jernej.skrabec@siol.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20200304104052.17196-8-narmstrong@baylibre.com
2020-03-10 10:51:24 +01:00
Neil Armstrong 0fad640bbf drm/meson: venc: make drm_display_mode const
Before switching to bridge funcs, make sure drm_display_mode is passed
as const to the venc functions.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jernej Škrabec <jernej.skrabec@siol.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20200304104052.17196-7-narmstrong@baylibre.com
2020-03-10 10:51:24 +01:00
Arnd Bergmann 50b81d77be drm: meson: fix address type confusion
Casting a pointer to dma_addr_t produces a warning:

drivers/gpu/drm/meson/meson_rdma.c: In function 'meson_rdma_free':
drivers/gpu/drm/meson/meson_rdma.c:59:25: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
  priv->rdma.addr_phys = (dma_addr_t)NULL;

In this case, it's worse because the variable name has the suffix
'_phys', which often indicates a phys_addr_t rather than dma_addr_t,
i.e. yet another incompatible type.

Change it to use consistent naming and avoid NULL.

Fixes: 63fba242c4 ("drm/meson: add RDMA module driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200107214653.1173199-1-arnd@arndb.de
2020-01-08 13:51:56 +01:00
zhengbin 3eaf891224 drm: meson: Remove unneeded semicolon
Fixes coccicheck warning:

drivers/gpu/drm/meson/meson_crtc.c:360:3-4: Unneeded semicolon
drivers/gpu/drm/meson/meson_plane.c:181:2-3: Unneeded semicolon

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1576468701-69717-1-git-send-email-zhengbin13@huawei.com
2020-01-06 15:56:23 +01:00
Daniel Vetter 6c56e8adc0 drm-misc-next for v5.6:
UAPI Changes:
 - Add support for DMA-BUF HEAPS.
 
 Cross-subsystem Changes:
 - mipi dsi definition updates, pulled into drm-intel as well.
 - Add lockdep annotations for dma_resv vs mmap_sem and fs_reclaim.
 - Remove support for dma-buf kmap/kunmap.
 - Constify fb_ops in all fbdev drivers, including drm drivers and drm-core, and media as well.
 
 Core Changes:
 - Small cleanups to ttm.
 - Fix SCDC definition.
 - Assorted cleanups to core.
 - Add todo to remove load/unload hooks, and use generic fbdev emulation.
 - Assorted documentation updates.
 - Use blocking ww lock in ttm fault handler.
 - Remove drm_fb_helper_fbdev_setup/teardown.
 - Warning fixes with W=1 for atomic.
 - Use drm_debug_enabled() instead of drm_debug flag testing in various drivers.
 - Fallback to nontiled mode in fbdev emulation when not all tiles are present. (Later on reverted)
 - Various kconfig indentation fixes in core and drivers.
 - Fix freeing transactions in dp-mst correctly.
 - Sean Paul is steping down as core maintainer. :-(
 - Add lockdep annotations for atomic locks vs dma-resv.
 - Prevent use-after-free for a bad job in drm_scheduler.
 - Fill out all block sizes in the P01x and P210 definitions.
 - Avoid division by zero in drm/rect, and fix bounds.
 - Add drm/rect selftests.
 - Add aspect ratio and alternate clocks for HDMI 4k modes.
 - Add todo for drm_framebuffer_funcs and fb_create cleanup.
 - Drop DRM_AUTH for prime import/export ioctls.
 - Clear DP-MST payload id tables downstream when initializating.
 - Fix for DSC throughput definition.
 - Add extra FEC definitions.
 - Fix fake offset in drm_gem_object_funs.mmap.
 - Stop using encoder->bridge in core directly
 - Handle bridge chaining slightly better.
 - Add backlight support to drm/panel, and use it in many panel drivers.
 - Increase max number of y420 modes from 128 to 256, as preparation to add the new modes.
 
 Driver Changes:
 - Small fixes all over.
 - Fix documentation in vkms.
 - Fix mmap_sem vs dma_resv in nouveau.
 - Small cleanup in komeda.
 - Add page flip support in gma500 for psb/cdv.
 - Add ddc symlink in the connector sysfs directory for many drivers.
 - Add support for analogic an6345, and fix small bugs in it.
 - Add atomic modesetting support to ast.
 - Fix radeon fault handler VMA race.
 - Switch udl to use generic shmem helpers.
 - Unconditional vblank handling for mcde.
 - Miscellaneous fixes to mcde.
 - Tweak debug output from komeda using debugfs.
 - Add gamma and color transform support to komeda for DOU-IPS.
 - Add support for sony acx424AKP panel.
 - Various small cleanups to gma500.
 - Use generic fbdev emulation in udl, and replace udl_framebuffer with generic implementation.
 - Add support for Logic PD Type 28 panel.
 - Use drm_panel_* wrapper functions in exynos/tegra/msm.
 - Add devicetree bindings for generic DSI panels.
 - Don't include drm_pci.h directly in many drivers.
 - Add support for begin/end_cpu_access in udmabuf.
 - Stop using drm_get_pci_dev in gma500 and mga200.
 - Fixes to UDL damage handling, and use dma_buf_begin/end_cpu_access.
 - Add devfreq thermal support to panfrost.
 - Fix hotplug with daisy chained monitors by removing VCPI when disabling topology manager.
 - meson: Add support for OSD1 plane AFBC commit.
 - Stop displaying garbage when toggling ast primary plane on/off.
 - More cleanups and fixes to UDL.
 - Add D32 suport to komeda.
 - Remove globle copy of drm_dev in gma500.
 - Add support for Boe Himax8279d MIPI-DSI LCD panel.
 - Add support for ingenic JZ4770 panel.
 - Small null pointer deference fix in ingenic.
 - Remove support for the special tfp420 driver, as there is a generic way to do it.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEuXvWqAysSYEJGuVH/lWMcqZwE8MFAl34lkkACgkQ/lWMcqZw
 E8M76g//WRYl9fWnV063s44FBVJYjGxaus0vQJSGidaPCIE6Ep6TNjXp8DVzV82M
 HR79P9glL02DC9B8pflioNNXdIRGSVk/FJcKVB2seFAqEFCAknvWDM/X/y+mOUpp
 fUeFl+Znlwx3YlM8f4Qujdbm+CbTewfbya4VAWeWd8XG2V8jfq5cmODPPlUMNenZ
 J6Ja+W3ph741uSIfAKaP69LVJgOcuUjXINE4SWhRk/i5QF3GIRej/A7ZjWGLQ/t2
 2zUUF7EiCzhPomM40H3ddKtXb4ZjNJuc5pOD4GpxR8ciNbe2gUOHEZ5aenwYBdsU
 5MwbxNKyMbKXATtn3yv3fSc4jH3DtmEKpmovONeO8ZDBrQBnxeYa3tQvfkNghA2f
 acoZMzYUImV+ft6DMIgpXppASvo7mQYDAbLPOGEJ9E44AL4UP00jesEjnK5FOHSR
 3BEzGUnK/6QL5zFNPni8YZQ8dan4jDIno1mqIV+cQ4WCGlaKckzIWO6243Bf13b/
 kROSJpgWkiK6Ngq0ofhD0MHyT/m1QnqUzWRKTJhRtPflSWRBsDZqWCQ5Vx1QlNIE
 /HfTNbTpXWwa+5wXbbB8TkDw5t9cQGnR+QcrEd9HgoIec7B5Re8rx9i0TJAT4N05
 03RCQCecSfD8gwKd2wgaFIpFGRl9lTdLYSpffSmyL2X5a20lZhM=
 =b15X
 -----END PGP SIGNATURE-----

Merge tag 'drm-misc-next-2019-12-16' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v5.6:

UAPI Changes:
- Add support for DMA-BUF HEAPS.

Cross-subsystem Changes:
- mipi dsi definition updates, pulled into drm-intel as well.
- Add lockdep annotations for dma_resv vs mmap_sem and fs_reclaim.
- Remove support for dma-buf kmap/kunmap.
- Constify fb_ops in all fbdev drivers, including drm drivers and drm-core, and media as well.

Core Changes:
- Small cleanups to ttm.
- Fix SCDC definition.
- Assorted cleanups to core.
- Add todo to remove load/unload hooks, and use generic fbdev emulation.
- Assorted documentation updates.
- Use blocking ww lock in ttm fault handler.
- Remove drm_fb_helper_fbdev_setup/teardown.
- Warning fixes with W=1 for atomic.
- Use drm_debug_enabled() instead of drm_debug flag testing in various drivers.
- Fallback to nontiled mode in fbdev emulation when not all tiles are present. (Later on reverted)
- Various kconfig indentation fixes in core and drivers.
- Fix freeing transactions in dp-mst correctly.
- Sean Paul is steping down as core maintainer. :-(
- Add lockdep annotations for atomic locks vs dma-resv.
- Prevent use-after-free for a bad job in drm_scheduler.
- Fill out all block sizes in the P01x and P210 definitions.
- Avoid division by zero in drm/rect, and fix bounds.
- Add drm/rect selftests.
- Add aspect ratio and alternate clocks for HDMI 4k modes.
- Add todo for drm_framebuffer_funcs and fb_create cleanup.
- Drop DRM_AUTH for prime import/export ioctls.
- Clear DP-MST payload id tables downstream when initializating.
- Fix for DSC throughput definition.
- Add extra FEC definitions.
- Fix fake offset in drm_gem_object_funs.mmap.
- Stop using encoder->bridge in core directly
- Handle bridge chaining slightly better.
- Add backlight support to drm/panel, and use it in many panel drivers.
- Increase max number of y420 modes from 128 to 256, as preparation to add the new modes.

Driver Changes:
- Small fixes all over.
- Fix documentation in vkms.
- Fix mmap_sem vs dma_resv in nouveau.
- Small cleanup in komeda.
- Add page flip support in gma500 for psb/cdv.
- Add ddc symlink in the connector sysfs directory for many drivers.
- Add support for analogic an6345, and fix small bugs in it.
- Add atomic modesetting support to ast.
- Fix radeon fault handler VMA race.
- Switch udl to use generic shmem helpers.
- Unconditional vblank handling for mcde.
- Miscellaneous fixes to mcde.
- Tweak debug output from komeda using debugfs.
- Add gamma and color transform support to komeda for DOU-IPS.
- Add support for sony acx424AKP panel.
- Various small cleanups to gma500.
- Use generic fbdev emulation in udl, and replace udl_framebuffer with generic implementation.
- Add support for Logic PD Type 28 panel.
- Use drm_panel_* wrapper functions in exynos/tegra/msm.
- Add devicetree bindings for generic DSI panels.
- Don't include drm_pci.h directly in many drivers.
- Add support for begin/end_cpu_access in udmabuf.
- Stop using drm_get_pci_dev in gma500 and mga200.
- Fixes to UDL damage handling, and use dma_buf_begin/end_cpu_access.
- Add devfreq thermal support to panfrost.
- Fix hotplug with daisy chained monitors by removing VCPI when disabling topology manager.
- meson: Add support for OSD1 plane AFBC commit.
- Stop displaying garbage when toggling ast primary plane on/off.
- More cleanups and fixes to UDL.
- Add D32 suport to komeda.
- Remove globle copy of drm_dev in gma500.
- Add support for Boe Himax8279d MIPI-DSI LCD panel.
- Add support for ingenic JZ4770 panel.
- Small null pointer deference fix in ingenic.
- Remove support for the special tfp420 driver, as there is a generic way to do it.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ba73535a-9334-5302-2e1f-5208bd7390bd@linux.intel.com
2019-12-17 13:57:54 +01:00
Dave Airlie 5ba0474882 - Expand dma-buf MAINTAINER scope
- Fix mode matching for drivers not using picture_aspect_ratio
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEHF6rntfJ3enn8gh8cywAJXLcr3kFAl3xXZwACgkQcywAJXLc
 r3kz0gf/cPrbZYz2kcAh+uCWdEDiISIM9kTfTUyhuR/5F5IOIPCpGT2JgqbDC28p
 1uCgPJ9opnTSBHb3vSuUwHF5kK7nhf870XlJnY33IykciSjpd/EBdIbeEPFu5HlF
 lHn6Mg6U1bSaZL+4jvyKQNyQfwOgOGwdwXVRTVLuVne01rhiQnAKQ76FWKQ4Zqlb
 Av7bTZLJb5doMCpOptulduxE5RYlJ8wbSBNCBWTdc+29HS+9ae/1g0XneVn5trFv
 D1jNCoRghEXmFJeTOZjksnnszTAkI5gzSkCGGqY5chFSB5gtB0imQZYIgc1cSDhN
 NZPboEWuavN04fE1QJQJYwGr1ebAwA==
 =Qwc3
 -----END PGP SIGNATURE-----

Merge tag 'drm-misc-fixes-2019-12-11' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

- Expand dma-buf MAINTAINER scope
- Fix mode matching for drivers not using picture_aspect_ratio

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Sean Paul <sean@poorly.run>
Link: https://patchwork.freedesktop.org/patch/msgid/20191211212107.GA257983@art_vandelay
2019-12-12 13:12:17 +10:00
Neil Armstrong c96bcb635a drm/meson: crtc: add OSD1 plane AFBC commit
Finally, setup the VIU registers and start the AFBC decoder to support
displaying AFBC encoded buffers on Amlogic GXM and G12A SoCs.

The RDMA is used here to reset and program the AFBC decoder unit
on each vsync without involving the interrupt handler that can
be masked for a long period of time, producing display glitches.

The vsync irq must still be left enabled otherwise the RDMA modules isn't
trigerred when the interrupt line is masked.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191021091509.3864-10-narmstrong@baylibre.com
2019-12-10 10:10:29 +01:00
Neil Armstrong 24e0d4058e drm/meson: hold 32 lines after vsync to give time for AFBC start
When using an AFBC encoded frame, the AFBC Decoder must be reset,
configured and enabled at each vsync IRQ.

To leave time for that, use the maximum lines hold time to give time
for AFBC setup and avoid visual glitches.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
[narmstrong: fix typo in commit log]
Link: https://patchwork.freedesktop.org/patch/msgid/20191021091509.3864-9-narmstrong@baylibre.com
2019-12-10 10:09:56 +01:00
Neil Armstrong 1b85270ff1 drm/meson: viu: add AFBC modules routing functions
The Amlogic G12A AFBC Decoder pixel input need to be routed diferently
than the Amlogic GXM AFBC decoder, this adds support for routing the
VIU OSD1 pixel source to the AFBC "Mali Unpack" module.

This "Mali Unpack" module is also configured with a static RGBA mapping
for now until we support more pixel formats.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191021091509.3864-8-narmstrong@baylibre.com
2019-12-10 10:09:38 +01:00
Neil Armstrong 68e2f64ee4 drm/meson: plane: add support for AFBC mode for OSD1 plane
This adds all the OSD configuration plumbing to support the AFBC decoders
path to display of the OSD1 plane.

The Amlogic GXM and G12A AFBC decoders are integrated very differently.

The Amlogic GXM has a direct output path to the OSD1 VIU pixel input,
because the GXM AFBC decoder seem to be a custom IP developed by Amlogic.

On the other side, the Amlogic G12A AFBC decoder seems to be an external
IP that emit pixels on an AXI master hooked to a "Mali Unpack" block
feeding the OSD1 VIU pixel input.
This uses a weird "0x1000000" internal HW physical address on both
sides to transfer the pixels.

For Amlogic GXM, the supported pixel formats are the same as the normal
linear OSD1 mode.

On the other side, Amlogic added support for all AFBC v1.2 formats for
the G12A AFBC integration.

For simplicity, we stick to the already supported formats for now.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191021091509.3864-7-narmstrong@baylibre.com
2019-12-10 10:09:24 +01:00
Neil Armstrong d1b5e41e13 drm/meson: Add AFBCD module driver
This adds the driver for the ARM Framebuffer Compression decoders found
in the Amlogic GXM and G12A SoCs.

The Amlogic GXM and G12A AFBC decoder are totally different, the GXM only
handling only the AFBC v1.0 modes and the G12A decoder handling the
AFBC v1.2 modes.

The G12A AFBC decoder is an external IP integrated in the video pipeline,
and the GXM AFBC decoder seems to the an Amlogic custom decoder more
tighly integrated in the video pipeline.

The GXM AFBC decoder can handle only one AFBC plane for 2 available
OSD planes available in HW, and the G12A AFBC decoder can handle up
to 4 AFBC planes for up to 3 OSD planes available in HW.

The Amlogic GXM supports 16x16 SPARSE and 16x16 SPLIT AFBC buffers up
to 4k.

On the other side, for G12A SPLIT is mandatory in 16x16 block mode, but
for 4k modes 32x8+SPLIT AFBC buffers is manadatory for performances reasons.

The RDMA is used here to reset and program the AFBC decoder unit
on each vsync without involving the interrupt handler that can
be masked for a long period of time, producing display glitches.

For this we use the meson_rdma_writel_sync() which adds the register
write tuple (VPU register offset and register value) to the RDMA buffer
and write the value to the HW.

When enabled, the RDMA is enabled to rewrite the same sequence at the
next VSYNC event, until a new buffer is committed to the OSD plane.

Then the Amlogic G12A is switched to RDMA, the Amlogic GXM Decoder
doesn't need a reset/reprogram at each vsync, but needs to keep the
vsync interrupt enabled to trigger the RDMA module.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
[narmstrong: fixed typo in commit log]
Link: https://patchwork.freedesktop.org/patch/msgid/20191021091509.3864-6-narmstrong@baylibre.com
2019-12-10 10:09:01 +01:00
Neil Armstrong 63fba242c4 drm/meson: add RDMA module driver
The VPU embeds a "Register DMA" that can write a sequence of registers
on the VPU AHB bus, either manually or triggered by an internal IRQ
event like VSYNC or a line input counter.

The initial implementation handles a single channel (over 8), triggered
by the VSYNC irq and does not handle the RDMA irq.

The RDMA will be usefull to reset and program the AFBC decoder unit
on each vsync without involving the interrupt handler that can
be masked for a log period of time, producing display glitches.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191021091509.3864-5-narmstrong@baylibre.com
2019-12-10 10:08:45 +01:00
Neil Armstrong ce7cb47210 drm/meson: store the framebuffer width for plane commit
Also store the framebuffer width in the private common struct
to be used by the AFBC decoder module driver when committing the AFBC
plane.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191021091509.3864-4-narmstrong@baylibre.com
2019-12-10 10:08:37 +01:00
Neil Armstrong 7704ddc6a5 drm/meson: add RDMA register bits defines
The Amlogic VPU embeds a "Register DMA" that can write a sequence of registers
on the VPU AHB bus, either manually or triggered by an internal IRQ event like
VSYNC or a line input counter.

This adds the register defines.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191021091509.3864-3-narmstrong@baylibre.com
2019-12-10 10:08:25 +01:00
Neil Armstrong 26a7abd488 drm/meson: add AFBC decoder registers for GXM and G12A
Add the registers used to program the ARM Framebuffer Compression decoders
used in the Amlogic GXM and G12A SoCs families.

This also adds the routing and pipeline configuration bits and registers
needed to enable AFBC support.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191021091509.3864-2-narmstrong@baylibre.com
2019-12-10 10:08:09 +01:00
Martin Blumenstingl 43cb86799f drm: meson: venc: cvbs: fix CVBS mode matching
With commit 222ec1618c ("drm: Add aspect ratio parsing in DRM
layer") the drm core started honoring the picture_aspect_ratio field
when comparing two drm_display_modes. Prior to that it was ignored.
When the CVBS encoder driver was initially submitted there was no aspect
ratio check.

Switch from drm_mode_equal() to drm_mode_match() without
DRM_MODE_MATCH_ASPECT_RATIO to fix "kmscube" and X.org output using the
CVBS connector. When (for example) kmscube sets the output mode when
using the CVBS connector it passes HDMI_PICTURE_ASPECT_NONE, making the
drm_mode_equal() fail as it include the aspect ratio.

Prior to this patch kmscube reported:
  failed to set mode: Invalid argument

The CVBS mode checking in the sun4i (drivers/gpu/drm/sun4i/sun4i_tv.c
sun4i_tv_mode_to_drm_mode) and ZTE (drivers/gpu/drm/zte/zx_tvenc.c
tvenc_mode_{pal,ntsc}) drivers don't set the "picture_aspect_ratio" at
all. The Meson VPU driver does not rely on the aspect ratio for the CVBS
output so we can safely decouple it from the hdmi_picture_aspect
setting.

Cc: <stable@vger.kernel.org>
Fixes: 222ec1618c ("drm: Add aspect ratio parsing in DRM layer")
Fixes: bbbe775ec5 ("drm: Add support for Amlogic Meson Graphic Controller")
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
[narmstrong: squashed with drm: meson: venc: cvbs: deduplicate the meson_cvbs_mode lookup code]
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191208171832.1064772-3-martin.blumenstingl@googlemail.com
2019-12-09 08:30:13 +01:00
Jonas Karlman e2229fb73e drm/meson: Enable DRM InfoFrame support on GXL, GXM and G12A
This patch enables Dynamic Range and Mastering InfoFrame on GXL, GXM and G12A.

Cc: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/HE1PR06MB4011BB614A49253FD074BCCBAC9B0@HE1PR06MB4011.eurprd06.prod.outlook.com
2019-10-10 12:50:02 +02:00
Neil Armstrong d56276a13c drm/meson: vclk: use the correct G12A frac max value
When calculating the HDMI PLL settings for a DMT mode PHY frequency,
use the correct max fractional PLL value for G12A VPU.

With this fix, we can finally setup the 1024x768-60 mode.

Fixes: 202b9808f8 ("drm/meson: Add G12A Video Clock setup")
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190828132311.23881-1-narmstrong@baylibre.com
2019-09-30 15:22:09 +02:00
Neil Armstrong cf3d4e5347 drm/meson: add resume/suspend hooks
Add the suspend and resume hooks to:
- save and disable the entire DRM driver on suspend
- re-init the entire VPU subsystem on resume, to recover CRTC and pixel
generator functionnal usage after DDR suspend, then recover DRM driver
state

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Tested-by: Kevin Hilman <khilman@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190827095825.21015-3-narmstrong@baylibre.com
2019-08-28 11:17:59 +02:00
Neil Armstrong 1374b8375c drm/meson: dw_hdmi: add resume/suspend hooks
Add the suspend and resume hooks to:
- reset the whole HDMI glue and HDMI controller on suspend
- re-init the HDMI glue and HDMI controller on resume

The HDMI glue init is refactored to be re-used from the resume hook.

It makes usage of dw_hdmi_resume() to recover a functionnal DDC bus.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Tested-by: Kevin Hilman <khilman@baylibre.com>
[narmstrong: fixed typo in commit log, and rebased on drm-misc-next]
Link: https://patchwork.freedesktop.org/patch/msgid/20190827095825.21015-2-narmstrong@baylibre.com
2019-08-28 11:17:59 +02:00
Julien Masson 528a25d040 drm: meson: use match data to detect vpu compatibility
This patch introduce new enum which contains all VPU family (GXBB,
GXL, GXM and G12A).
This enum is used to detect the VPU compatible with the device.

We only need to set .data to the corresponding enum in the device
table, no need to check .compatible string anymore.

Signed-off-by: Julien Masson <jmasson@baylibre.com>
Tested-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87imqpz21w.fsf@masson.i-did-not-set--mail-host-address--so-tickle-me
2019-08-22 17:54:05 +02:00
Julien Masson a84ddb8380 drm: meson: venc: set the correct macrovision max amplitude value
According to the register description of ENCI_MACV_MAX_AMP, the
macrovision max amplitude value should be:
- hdmi 480i => 0xb
- hdmi 576i => 0x7

The max value is 0x7ff (10 bits).

Signed-off-by: Julien Masson <jmasson@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/86mui782dt.fsf@baylibre.com
2019-08-09 12:06:14 +02:00
Julien Masson 0703146060 drm: meson: add macro used to enable HDMI PLL
This patch add new macro HHI_HDMI_PLL_CNTL_EN which is used to enable
HDMI PLL.

Signed-off-by: Julien Masson <jmasson@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/86o92n82e1.fsf@baylibre.com
2019-08-09 12:06:14 +02:00
Julien Masson e101214124 drm: meson: global clean-up
This patch aims to:
- Add general and TODO comments
- Respect coding style for multi-line comments
- Align macro definitions
- Remove useless macro

Signed-off-by: Julien Masson <jmasson@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/86pnn382e8.fsf@baylibre.com
2019-08-09 12:06:14 +02:00
Julien Masson 7eef9e6104 drm: meson: venc: use proper macros instead of magic constants
This patch add new macros which are used to set the following
registers:
- ENCI_CFILT_CTRL
- ENCI_CFILT_CTRL2
- ENCI_MACV_MAX_AMP
- ENCI_VIDEO_MODE_ADV
- ENCI_VFIFO2VD_CTL
- ENCI_VIDEO_EN
- ENCP_VIDEO_MODE
- VPU_HDMI_SETTING
- VENC_UPSAMPLE_CTRL0
- VENC_UPSAMPLE_CTRL1
- VENC_UPSAMPLE_CTRL2
- VENC_VDAC_FIFO_CTRL
- VENC_VDAC_DAC0_FILT_CTRL0
- VENC_INTCTRL

Signed-off-by: Julien Masson <jmasson@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/86r27j82ef.fsf@baylibre.com
2019-08-09 12:06:14 +02:00
Julien Masson 147ae1cbaa drm: meson: viu: use proper macros instead of magic constants
This patch add new macros which are used to set the following
registers:
- VIU_SW_RESET
- VIU_OSD1_CTRL_STAT
- VIU_OSD2_CTRL_STAT
- VIU_OSD1_FIFO_CTRL_STAT
- VIU_OSD2_FIFO_CTRL_STAT
- VIU_MISC_CTRL0
- VIU_OSD_BLEND_CTRL
- OSD1_BLEND_SRC_CTRL
- OSD2_BLEND_SRC_CTRL
- DOLBY_PATH_CTRL

Signed-off-by: Julien Masson <jmasson@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
[narmstrong: fix OSD1_BLEND_SRC_CTRL register init value for G12A]
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/86sgrz82em.fsf@baylibre.com
2019-08-09 12:05:30 +02:00
Julien Masson 0ce266d018 drm: meson: vpp: use proper macros instead of magic constants
This patch add new macros which are used to set the following
registers:
- VPP_OSD_SCALE_COEF_IDX
- VPP_DOLBY_CTRL
- VPP_OFIFO_SIZE
- VPP_HOLD_LINES
- VPP_SC_MISC
- VPP_VADJ_CTRL

Signed-off-by: Julien Masson <jmasson@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
[narmstrong: put back 0x1020080 in VPP_DUMMY_DATA1 for GXM]
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/86tvcf82eu.fsf@baylibre.com
2019-08-09 12:04:39 +02:00
Julien Masson bfb8681982 drm: meson: drv: use macro when initializing vpu
This patch add new macro which is used to set WRARB/RDARB mode of
the VPU.

Signed-off-by: Julien Masson <jmasson@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/86v9wv82f1.fsf@baylibre.com
2019-08-09 11:38:28 +02:00
Julien Masson 39bf9985b8 drm: meson: crtc: use proper macros instead of magic constants
This patch add new macros which describe couple bits field of the
following registers:
- VD1_BLEND_SRC_CTRL
- VPP_SC_MISC

Signed-off-by: Julien Masson <jmasson@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/86wohb82fa.fsf@baylibre.com
2019-08-09 11:38:12 +02:00
Julien Masson f237bf2de8 drm: meson: mask value when writing bits relaxed
The value used in the macro writel_bits_relaxed has to be masked since
we don't want change the bits outside the mask.

Signed-off-by: Julien Masson <jmasson@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/86y31r82fo.fsf@baylibre.com
2019-08-09 11:37:30 +02:00
Sam Ravnborg 66620f48cb drm/meson: drop use of drmP.h
Drop use of the deprecated drmP.h header.
While doing so used the opportunity
to clean up a little so includes are now
sorted and removed unused include files.
In a few cases added some forwards to allow header
files to built in different include order.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Kevin Hilman <khilman@baylibre.com>
Cc: Maxime Jourdan <mjourdan@baylibre.com>
Cc: Jerome Brunet <jbrunet@baylibre.com>
Cc: linux-amlogic@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org
Link: https://patchwork.freedesktop.org/patch/msgid/20190716064220.18157-2-sam@ravnborg.org
2019-07-17 12:47:57 +02:00
Daniel Vetter 4bcc9543ad drm/meson: Drop drm_gem_prime_export/import
They're the default.

Aside: Would be really nice to switch the others over to
drm_gem_object_funcs.

Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Kevin Hilman <khilman@baylibre.com>
Cc: linux-amlogic@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org
Link: https://patchwork.freedesktop.org/patch/msgid/20190614203615.12639-21-daniel.vetter@ffwll.ch
2019-06-21 20:07:10 +02:00
Daniel Vetter 0424fdaf88 drm/prime: Actually remove DRIVER_PRIME everywhere
Split out to make the functional changes stick out more.

All places where DRIVER_PRIME was used have been removed in previous
patches already.

v2: amdgpu gained DRIVER_SYNCOBJ_TIMELINE.

v3: amdgpu lost DRIVER_SYNCOBJ_TIMELINE.

v4: Don't add a space in i915_drv.c (Sam)

v5: Add note that previous patches removed all the DRIVER_PRIME users
already (Emil).

v6: Fixupe ingenic (new driver) while applying.

Cc: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: amd-gfx@lists.freedesktop.org
Cc: etnaviv@lists.freedesktop.org
Cc: freedreno@lists.freedesktop.org
Cc: intel-gfx@lists.freedesktop.org
Cc: lima@lists.freedesktop.org
Cc: linux-amlogic@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-arm-msm@vger.kernel.org
Cc: linux-aspeed@lists.ozlabs.org
Cc: linux-renesas-soc@vger.kernel.org
Cc: linux-rockchip@lists.infradead.org
Cc: linux-samsung-soc@vger.kernel.org
Cc: linux-stm32@st-md-mailman.stormreply.com
Cc: linux-tegra@vger.kernel.org
Cc: nouveau@lists.freedesktop.org
Cc: NXP Linux Team <linux-imx@nxp.com>
Cc: spice-devel@lists.freedesktop.org
Cc: virtualization@lists.linux-foundation.org
Cc: VMware Graphics <linux-graphics-maintainer@vmware.com>
Cc: xen-devel@lists.xenproject.org
Link: https://patchwork.freedesktop.org/patch/msgid/20190617153924.414-1-daniel.vetter@ffwll.ch
2019-06-21 17:30:32 +02:00
Daniel Vetter 52d2d44eee Linux 5.2-rc5
-----BEGIN PGP SIGNATURE-----
 
 iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl0Gj1MeHHRvcnZhbGRz
 QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGctkH/0At3+SQPY2JJSy8
 i6+TDeytFx9OggeGLPHChRfehkAlvMb/kd34QHnuEvDqUuCAMU6HZQJFKoK9mvFI
 sDJVayPGDSqpm+iv8qLpMBPShiCXYVnGZeVfOdv36jUswL0k6wHV1pz4avFkDeZa
 1F4pmI6O2XRkNTYQawbUaFkAngWUCBG9ECLnHJnuIY6ohShBvjI4+E2JUaht+8gO
 M2h2b9ieddWmjxV3LTKgsK1v+347RljxdZTWnJ62SCDSEVZvsgSA9W2wnebVhBkJ
 drSmrFLxNiM+W45mkbUFmQixRSmjv++oRR096fxAnodBxMw0TDxE1RiMQWE6rVvG
 N6MC6xA=
 =+B0P
 -----END PGP SIGNATURE-----

Merge v5.2-rc5 into drm-next

Maarten needs -rc4 backmerged so he can pull in the fbcon notifier
removal topic branch into drm-misc-next.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2019-06-19 12:07:29 +02:00
Daniel Vetter 744ed8cb8a meson: A few G12A fixes across the driver (Neil)
quirks: A couple quirks for GPD devices (Hans)
 gem_shmem: Use writecombine when vmapping non-dmabuf BOs (Boris)
 panfrost: A couple tweaks to requiring devfreq (Neil & Ezequiel)
 edid: Ensure we return the override mode when ddc probe fails (Jani)
 
 Cc: Hans de Goede <hdegoede@redhat.com>
 Cc: Neil Armstrong <narmstrong@baylibre.com>
 Cc: Boris Brezillon <boris.brezillon@collabora.com>
 Cc: Ezequiel Garcia <ezequiel@collabora.com>
 Cc: Jani Nikula <jani.nikula@intel.com>
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEfxcpfMSgdnQMs+QqlvcN/ahKBwoFAl0CXtkACgkQlvcN/ahK
 BwpkGwf8CTfNtC5/09JdDx/AIiHyuBF87M0/u+G+PHlSNwpVGz4ot1kLDQ7KU04u
 2UttAR7TNfrl/c5dBSGhEnidpD7UTsU1zPSfizwkbnwcFpmOop8V16eVUtzvKvhk
 krwLsLbeYUAGopDF7LzY1XA3R0k9irMC+d7hJzZvlPb0g33hZBfeCKJDyFkcVV4t
 Aqvumg9gTVk2whIqpa+ICnWSp9wmaMIHSySpvfr61orXzrPPyCKb5yiXbiYrwhOA
 0JEEGN6hORBuox7x00/s7M/8UogwPa6xpOVfbtaLIs5Wapfd/5bgnh+WK3jU6Urm
 NIzwX/0k9OwCMYMTJgF+oV7ANetQOg==
 =BuMw
 -----END PGP SIGNATURE-----

Merge tag 'drm-misc-fixes-2019-06-13' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

Sean writes:

meson: A few G12A fixes across the driver (Neil)
quirks: A couple quirks for GPD devices (Hans)
gem_shmem: Use writecombine when vmapping non-dmabuf BOs (Boris)
panfrost: A couple tweaks to requiring devfreq (Neil & Ezequiel)
edid: Ensure we return the override mode when ddc probe fails (Jani)

Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Boris Brezillon <boris.brezillon@collabora.com>
Cc: Ezequiel Garcia <ezequiel@collabora.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Sean Paul <sean@poorly.run>
Link: https://patchwork.freedesktop.org/patch/msgid/20190613143946.GA24233@art_vandelay
2019-06-14 11:36:30 +02:00
Neil Armstrong 5ffff4415f drm/meson: Add support for XBGR8888 & ABGR8888 formats
Add missing XBGR8888 & ABGR8888 formats variants from the primary plane.

Fixes: bbbe775ec5 ("drm: Add support for Amlogic Meson Graphic Controller")
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190429075238.7884-1-narmstrong@baylibre.com
2019-06-07 10:33:15 +02:00
Neil Armstrong fd311d880c drm/meson: Add zpos immutable property to planes
Add immutable zpos property to primary and overlay planes to specify
the current fixed zpos position.

Fixes: f9a2348196 ("drm/meson: Support Overlay plane for video rendering")
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190429075247.7946-1-narmstrong@baylibre.com
2019-06-07 10:32:56 +02:00
Neil Armstrong 0b84933db7 drm/meson: fix G12A primary plane disabling
The G12A Primary plane was disabled by writing in the OSD1 configuration
registers, but this caused the plane blender to stall instead of continuing
to blend only the overlay plane.

Fix this by disabling the OSD1 plane in the blender registers, and also
enabling it back using the same register.

Fixes: 490f50c109 ("drm/meson: Add G12A support for OSD1 Plane")
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
[narmstrong: fixed nit in commit log]
Link: https://patchwork.freedesktop.org/patch/msgid/20190605141253.24165-3-narmstrong@baylibre.com
2019-06-07 10:05:05 +02:00
Neil Armstrong c03ea50e27 drm/meson: fix primary plane disabling
The primary plane disable logic is flawed, when the primary plane is
disabled, it is re-enabled in the vsync irq when another plane is updated.

Handle the plane disabling correctly by handling the primary plane
enable flag in the primary plane update & disable callbacks.

Fixes: 490f50c109 ("drm/meson: Add G12A support for OSD1 Plane")
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190605141253.24165-2-narmstrong@baylibre.com
2019-06-07 10:04:21 +02:00
Neil Armstrong e98c7952db drm/meson: fix G12A HDMI PLL settings for 4K60 1000/1001 variations
The Amlogic G12A HDMI PLL needs some specific settings to lock with
different fractional values for the 5,4GHz mode.

Handle the 1000/1001 variation fractional case here to avoid having
the PLL in an non lockable state.

Fixes: 202b9808f8 ("drm/meson: Add G12A Video Clock setup")
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190605125320.8708-1-narmstrong@baylibre.com
2019-06-07 10:03:57 +02:00
Thomas Gleixner c942fddf87 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
Based on 3 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your option any later version this program is distributed in the
  hope that it will be useful but without any warranty without even
  the implied warranty of merchantability or fitness for a particular
  purpose see the gnu general public license for more details

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your option any later version [author] [kishon] [vijay] [abraham]
  [i] [kishon]@[ti] [com] this program is distributed in the hope that
  it will be useful but without any warranty without even the implied
  warranty of merchantability or fitness for a particular purpose see
  the gnu general public license for more details

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your option any later version [author] [graeme] [gregory]
  [gg]@[slimlogic] [co] [uk] [author] [kishon] [vijay] [abraham] [i]
  [kishon]@[ti] [com] [based] [on] [twl6030]_[usb] [c] [author] [hema]
  [hk] [hemahk]@[ti] [com] this program is distributed in the hope
  that it will be useful but without any warranty without even the
  implied warranty of merchantability or fitness for a particular
  purpose see the gnu general public license for more details

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 1105 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070033.202006027@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:26:37 -07:00
Maarten Lankhorst 4672b1d65f Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
This picks up rc2 for us as well.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
2019-05-28 09:39:08 +02:00
Dave Airlie 88cd7a2c1b drm-misc-next for v5.3, try #2:
Cross-subsystem Changes:
 - Fix device tree bindings in drm-misc-next after a botched merge.
 
 Core Changes:
 - Docbook fix for drm_hdmi_infoframe_set_hdr_metadata.
 
 Driver Changes:
 - mediatek: Fix compiler warning after merging the HDR series.
 - vc4: Rework binner bo handling.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEuXvWqAysSYEJGuVH/lWMcqZwE8MFAlznr6oACgkQ/lWMcqZw
 E8Mjbw//Rf2KeOyNYOpaUjzUIXjdGNKCSLG+MYbBzJLbdj6hywAi8tS6aS89d1qW
 CCBzPTUWFktuUVuHqIpZwNTPLndXzPvyC9v1BafKkF6Tkod1usBMaXD1266giAbC
 pKkJrejqeeQtYNfAQIGDzD/ndxXptw+mwK7DgRvMIQSGYuMCm+p5cG0RBtLV7Ijv
 fXIromzIQ+YUuOIyGRgmXW9zDUaieztovrLtIzpYALzTPZb5dqrJiuv3SKIiB4EK
 mlTprRqHbHpYLHHNhFrO2blfi/50+SThEHvUBP8rkMf3nu3nhQSMQrPtxJSfL71e
 1nAWvIYkLY7lKid7ugFvsZL+1L0zgG6XnsqHs5/x5x/LGDK1jVCEGG/DdsXVjGFj
 XH8zdLBi3PrmwbKy/HHCh6QD5Iwtg4qm8Dfjjfil4XNQDI8pK8q8TaVMZETn3YRC
 63JtZq8nBnrWgT57N/28apkymsHdz2QK99Yyc+GflFhhHsoNy6LhP+OqzW11rIas
 ANxZrF5CR8rudtoo2QeMkHcvkbIvDTQOPPuW6LXdXuqkhi91NFmgkxCCecFfpO74
 QvTiBQHrlb8zqTMZJ/j6uSBTFNOXI2NxXTKUBMJ2O3FcyVqvpL+HutVPcBuIw3mM
 FNvCI1M9rVH1qFOZ+t1y9ceebuHPy6xYwuak6fKDwzOwJOmOMFI=
 =2K7c
 -----END PGP SIGNATURE-----

Merge tag 'drm-misc-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v5.3, try #2:

UAPI Changes:
- Add HDR source metadata property.
- Make drm.h compile on GNU/kFreeBSD by including stdint.h
- Clarify how the userspace reviewer has to review new kernel UAPI.
- Clarify that for using new UAPI, merging to drm-next or drm-misc-next should be enough.

Cross-subsystem Changes:
- video/hdmi: Add unpack function for DRM infoframes.
- Device tree bindings:
  * Updating a property for Mali Midgard GPUs
  * Updating a property for STM32 DSI panel
  * Adding support for FriendlyELEC HD702E 800x1280 panel
  * Adding support for Evervision VGG804821 800x480 5.0" WVGA TFT panel
  * Adding support for the EDT ET035012DM6 3.5" 320x240 QVGA 24-bit RGB TFT.
  * Adding support for Three Five displays TFC S9700RTWV43TR-01B 800x480 panel
    with resistive touch found on TI's AM335X-EVM.
  * Adding support for EDT ETM0430G0DH6 480x272 panel.
- Add OSD101T2587-53TS driver with DT bindings.
- Add Samsung S6E63M0 panel driver with DT bindings.
- Add VXT VL050-8048NT-C01 800x480 panel with DT bindings.
- Dma-buf:
  - Make mmap callback actually optional.
  - Documentation updates.
  - Fix debugfs refcount inbalance.
  - Remove unused sync_dump function.
- Fix device tree bindings in drm-misc-next after a botched merge.

Core Changes:
- Add support for HDR infoframes and related EDID parsing.
- Remove prime sg_table caching, now done inside dma-buf.
- Add shiny new drm_gem_vram helpers for simple VRAM drivers;
  with some fixes to the new API on top.
- Small fix to job cleanup without timeout handler.
- Documentation fixes to drm_fourcc.
- Replace lookups of drm_format with struct drm_format_info;
  remove functions that become obsolete by this conversion.
- Remove double include in bridge/panel.c and some drivers.
- Remove drmP.h include from drm/edid and drm/dp.
- Fix null pointer deref in drm_fb_helper_hotplug_event().
- Remove most members from drm_fb_helper_crtc, only mode_set is kept.
- Remove race of fb helpers with userspace; only restore mode
  when userspace is not master.
- Move legacy setup from drm_file.c to drm_legacy_misc.c
- Rework scheduler job destruction.
- drm/bus was removed, remove from TODO.
- Add __drm_atomic_helper_crtc_reset() to subclass crtc_state,
  and convert some drivers to use it (conversion is not complete yet).
- Bump vblank timeout wait to 100 ms for atomic.
- Docbook fix for drm_hdmi_infoframe_set_hdr_metadata.

Driver Changes:
- sun4i: Use DRM_GEM_CMA_VMAP_DRIVER_OPS instead of definining manually.
- v3d: Small cleanups, adding support for compute shaders,
       reservation/synchronization fixes and job management refactoring,
       fixes MMU and debugfs.
- lima: Fix null pointer in irq handler on startup, set default timeout for scheduled jobs.
- stm/ltdc: Assorted fixes and adding FB modifier support.
- amdgpu: Avoid hw reset if guilty job was already signaled.
- virtio: Add seqno to fences, add trace events, use correct flags for fence allocation.
- Convert AST, bochs, mgag200, vboxvideo, hisilicon to the new drm_gem_vram API.
- sun6i_mipi_dsi: Support DSI GENERIC_SHORT_WRITE_2 transfers.
- bochs: Small fix to use PTR_RET_OR_ZERO and driver unload.
- gma500: header fixes
- cirrus: Remove unused files.
- mediatek: Fix compiler warning after merging the HDR series.
- vc4: Rework binner bo handling.

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/052875a5-27ba-3832-60c2-193d950afdff@linux.intel.com
2019-05-28 08:59:11 +10:00
Jerome Brunet 9371ea5e59 drm/meson: imply dw-hdmi i2s audio for meson hdmi
Imply the i2s part of the Synopsys HDMI driver for Amlogic SoCs.
This will enable the i2s part by default when meson hdmi driver
is enable but let platforms not supported by the audio subsystem
disable it if necessary.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190429102325.29022-1-jbrunet@baylibre.com
2019-05-24 10:45:15 +02:00