Commit Graph

885 Commits

Author SHA1 Message Date
Anatolij Gustschin
9aa886cc0b video: meson: keep power domain up after booting
Add driver flag to skip power domain disabling on device removal.

Fixes: 52edfed65d ("dm: core: device: switch off power domain after device removal")
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Tested-by: Guillaume La Roque <glaroque@baylibre.com>
2020-03-02 19:47:38 -07:00
Tom Rini
9a8942b53d sandbox conversion to SDL2
TPM TEE driver
 Various minor sandbox video enhancements
 New driver model core utility functions
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Merge tag 'dm-pull-6feb20' of https://gitlab.denx.de/u-boot/custodians/u-boot-dm

sandbox conversion to SDL2
TPM TEE driver
Various minor sandbox video enhancements
New driver model core utility functions
2020-02-11 10:58:41 -05:00
Tom Rini
5f2fe7d461 - fix Coverity CID 280902 issue in vid_console_color()
- fix vid_console_color() build warning
 - fix for mxsfb to ensure correct Linux logo position
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Merge tag 'fixes-for-v2020.04' of https://gitlab.denx.de/u-boot/custodians/u-boot-video

- fix Coverity CID 280902 issue in vid_console_color()
- fix vid_console_color() build warning
- fix for mxsfb to ensure correct Linux logo position
2020-02-10 12:08:51 -05:00
Anatolij Gustschin
8a6ffeda97 video: enable VIDEO_ANSI and all VIDEO_BBP options
This partially reverts changes by commit 2cc393f32f
("video: make BPP and ANSI configs optional") since it
caused issues with other boards (missing LCD console
output on pinebook, x86 platform or sandbox). Enable
all disabled options again and opt out of not supported
color depth in board defconfigs.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Reported-by: Vagrant Cascadian <vagrant@debian.org>
2020-02-06 16:11:47 -05:00
Simon Glass
336d4615f8 dm: core: Create a new header file for 'compat' features
At present dm/device.h includes the linux-compatible features. This
requires including linux/compat.h which in turn includes a lot of headers.
One of these is malloc.h which we thus end up including in every file in
U-Boot. Apart from the inefficiency of this, it is problematic for sandbox
which needs to use the system malloc() in some files.

Move the compatibility features into a separate header file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-02-05 19:33:46 -07:00
Simon Glass
61b29b8268 dm: core: Require users of devres to include the header
At present devres.h is included in all files that include dm.h but few
make use of it. Also this pulls in linux/compat which adds several more
headers. Drop the automatic inclusion and require files to include devres
themselves. This provides a good indication of which files use devres.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2020-02-05 19:33:46 -07:00
Simon Glass
a466db5adb sandbox: Support changing the LCD colour depth
Add a new device-tree property to control the colour depth. At present we
support 16bpp and 32bpp.

While we are here, update the code to use livetree.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2020-02-05 19:33:46 -07:00
Simon Glass
6be88c7282 sandbox: sdl: Add an option to double the screen size
On high-DPI displays U-Boot's LCD window can look very small. Add a
-K flag to expand it to make things easier to read, while still using
the existing resolution internally.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2020-02-05 19:33:46 -07:00
Simon Glass
3b85ce8ec3 video: sandbox: Enable all colour depths
For sandbox we want to have the maximum possible build coverage, so enable
all colour depths for video.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2020-02-05 19:33:46 -07:00
Simon Glass
51973ccc41 video: Support truetype fonts on a 32-bit display
At present only a 16bpp display is supported for Truetype fonts. Add
support for 32bpp also since this is quite common.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2020-02-05 19:33:46 -07:00
Anatolij Gustschin
8382b10192 video: mxsfb: call remove() when booting OS
Add DM_FLAG_OS_PREPARE flag to ensure that the driver's
remove() callback is invoked before booting the kernel.
This is required to stop the LCDIF controller. This was
the behaviour with old driver without DM_VIDEO support.
Without stopping the LCDIF we sometimes observe incorrect
Linux logo position.

Fixes: ae0760584b ("imx: mx6ul_14x14_evk: convert to DM_VIDEO")
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Reported-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2020-02-04 23:04:28 +01:00
Anatolij Gustschin
ab6ea931de video: fix Coverity missing break issue
Fix:
>>>  CID 280902:  Control flow issues  (MISSING_BREAK)
>>>  The case for value "VIDEO_BPP32" is not terminated
>>>  by a 'break' statement.

Also fix
error: control reaches end of non-void function [-Werror=return-type]

Reported-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-02-04 23:02:56 +01:00
Jagan Teki
b52a199e32 arm: rockchip: Add common cru.h
Few of the rockchip family SoC atleast rk3288,
rk3399 are sharing some cru register bits so
adding common code between these SoC families
would require to include both cru include files
that indeed resulting function declarations error.

So, create a common cru include as cru.h then
include the rk3399 arch cru include file and move
the common cru register bit definitions into it.

The rest of rockchip cru files will add it in future.

Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2020-01-30 11:44:01 +08:00
Simon Glass
35a3f871fc common: Move ll_boot_init() to init.h
This is an init-related function so belongs in that file. Move it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-01-17 13:27:28 -05:00
Tom Rini
9af51fb3a5 - Khadas VIM3L based on Amlogic S905D3 support
- Various fixups for amlogic boards
 - Unnecessary header includes drop into video/meson
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Merge tag 'u-boot-amlogic-20200108' of https://gitlab.denx.de/u-boot/custodians/u-boot-amlogic

- Khadas VIM3L based on Amlogic S905D3 support
- Various fixups for amlogic boards
- Unnecessary header includes drop into video/meson
2020-01-08 15:23:37 -05:00
Simon Glass
b9dea62b6b video: meson: Drop unnecessary header includes
These files should not be included in meson header files. Drop them and
tidy up the affected C files.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2020-01-07 11:15:24 +01:00
Heiko Schocher
79db1b4665 video: lg4573: convert to DM
convert this driver to support DM.

Signed-off-by: Heiko Schocher <hs@denx.de>
2020-01-07 10:26:55 +01:00
Dario Binacchi
bf8363931f video: add wrappers for ttf type files to .gitignore
The scripts/Makefile.lib generates an assembler file (*.S) to wrap the
font data for each file of type ttf defined in Kconfig.

Signed-off-by: Dario Binacchi <dariobin@libero.it>
2020-01-02 17:45:42 +01:00
Simon Glass
0c20aafe0b video: Avoid using #ifdef in video-uclass.c
This code does not really need to use #ifdef. We can use if() instead and
gain build coverage without impacting code size.

Change the #ifdefs to use IS_ENABLED(), etc., instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-01-02 16:25:25 +01:00
Simon Glass
775d33229f video: Avoid using #ifdef in vidconsole-uclass.c
This code does not really need to use #ifdef. We can use if() instead and
gain build coverage without impacting code size.

Change the #ifdefs to use CONFIG_IS_ENABLED() instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-01-02 16:25:25 +01:00
Simon Glass
c656731901 video: Avoid using #ifdef in console_rotate.c
This code does not really need to use #ifdef. We can use if() instead and
gain build coverage without impacting code size.

Change the #ifdefs to use IS_ENABLED() instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-01-02 16:25:25 +01:00
Simon Glass
46421197d5 video: Avoid using #ifdef in video blitting code
This code does not really need to use #ifdef. We can use if() instead and
gain build coverage without impacting code size.

Change the #ifdefs to use IS_ENABLED() instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-01-02 16:25:25 +01:00
Simon Glass
512563ba0b video: x86: Enable 32-bit graphics by default
Most x86 boards that use video make use of 32bpp graphics. Enable this by
default. This fixes missing graphics output on some x86 boards.

Also remove the unnecessary 'default n' while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-01-02 16:25:25 +01:00
Anatolij Gustschin
2cc393f32f video: make BPP and ANSI configs optional
Many boards do not use all selected framebuffer depth
configurations, for such boards there is some unused
code in video and console uclass routines. Make depth
specific code optional to avoid dead code and slightly
reduce binary size. Also make ANSI code optional for
the same reason. When i.e. using only VIDEO_BPP16 the
code size shrinks (below values when using gcc-7.3.0):

  $ ./tools/buildman/buildman -b video-wip -sS wandboard
  ...
  01: Merge git://git.denx.de/u-boot-sh
  02: video: add guards around 16bpp/32bbp code
  03: video: make BPP and ANSI configs optional
         arm: (for 1/1 boards) all -776.0 bss -8.0 text -768.0

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Eugen Hristev <eugen.hristev@microchip.com>
Tested-by: Patrice Chotard <patrice.chotard@st.com>
Tested-by: Steffen Dirkwinkel <s.dirkwinkel@beckhoff.com>
2019-12-06 16:38:51 +01:00
Anatolij Gustschin
ca5655d800 video: add guards around 16bpp/32bbp code
Many boards use only single depth configuration, for such boards
there is some unused code in video and console uclass routines.
Add guards to avoid dead code.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Eugen Hristev <eugen.hristev@microchip.com>
Tested-by: Patrice Chotard <patrice.chotard@st.com>
Tested-by: Steffen Dirkwinkel <s.dirkwinkel@beckhoff.com>
2019-12-06 16:37:45 +01:00
Patrice Chotard
ca2c6945b9 video: bmp: Fix video_display_rle8_bitmap()
In case the BMP size is bigger than the frame buffer, don't use
the BMP's width and height in video_display_rle8_bitmap, but the
one's checked in video_bmp_display() as parameters to
video_display_rle8_bitmap().

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
CC: Yannick Fertré <yannick.fertre@st.com>
2019-12-06 09:07:45 +01:00
Patrice Chotard
1ebf2855b4 video: bmp: Fix video_splash_align_axis()
Convert panel_picture_delta and axis_alignment from unsigned long
to long to insure to store correctly the difference between
panel_size and picture_size in case the panel_size is smaller
than picture_size.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
CC: Yannick Fertré <yannick.fertre@st.com>
[agust: change axis_alignment to long]
Signed-off-by: Anatolij Gustschin <agust@denx.de>
2019-12-06 09:07:45 +01:00
Simon Glass
67c4e9f815 common: Move board_get_usable_ram_top() out of common.h
Move this function into init.h which seems to be designed for this sort
of thing. Also update the header to declare struct global_data so that it
can be included without global_data.h being needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:25:04 -05:00
Simon Glass
1eb69ae498 common: Move ARM cache operations out of common.h
These functions are CPU-related and do not use driver model. Move them to
cpu_func.h

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:24:58 -05:00
Simon Glass
9edefc2776 common: Move some cache and MMU functions out of common.h
These functions belong in cpu_func.h. Another option would be cache.h
but that code uses driver model and we have not moved these cache
functions to use driver model. Since they are CPU-related it seems
reasonable to put them here.

Move them over.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:23:55 -05:00
Simon Glass
1045315df0 common: Move get_ticks() function out of common.h
This function belongs in time.h so move it over and add a comment.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:23:13 -05:00
Fabio Estevam
beeb57f0a6 Revert "video: mxsfb: Configure the clock after eLCDIF reset"
Commit ec3dcea744 ("video: mxsfb: Configure the clock after eLCDIF reset")
causes boot regression on imx7d-pico/imx7d-sdb boards, so revert it
until a better solution is prepared.

This reverts commit ec3dcea744.

Reported-by: Joris Offouga <offougajoris@gmail.com>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
2019-11-24 21:50:44 +01:00
Patrick Delaunay
754815b854 video: stm32: remove the compatible "synopsys, dw-mipi-dsi" support
Remove the compatible "synopsys,dw-mipi-dsi" added in U-Boot
(it don't exist in Linux kernel binding); it is only used
to bind the generic synopsys UCLASS_DSI_HOST "dw_mipi_dsi" to
the driver "stm32-display-dsi" UCLASS_VIDEO_BRIDGE

This binding is done in Linux kernel drivers without compatible
(dw_mipi_dsi_bind() is called in bind of driver, for example in
drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c).

This patch does the same in U-Boot driver, the STM32 driver
calls during its bind the function device_bind_driver_to_node
to bind the generic driver "dw_mipi_dsi" at the same address.

This patch reduces the device tree differences
between Linux kernel and U-Boot for stm32mp1 platform.

Tested with v2020.01-rc1 on STM32MP157C-EV1 and STM32MP157C-DK2.

The dependency of driver is clearer and the probe order is guaranteed.

STM32MP> dm tree
 Class     Index  Probed  Driver                Name
-----------------------------------------------------------
 root          0  [ + ]   root_driver           root_driver
 sysreset      0  [   ]   syscon_reboot         |-- reboot
 simple_bus    0  [ + ]   generic_simple_bus    |-- soc
 serial        0  [ + ]   serial_stm32          |   |-- serial@40010000
...
 video_brid    0  [ + ]   stm32-display-dsi     |   |-- dsi@5a000000
 dsi_host      0  [ + ]   dw_mipi_dsi           |   |   |-- dsihost
 panel         0  [ + ]   rm68200_panel         |   |   `-- panel-dsi@0
...

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2019-11-12 16:15:53 +01:00
Fabio Estevam
ec3dcea744 video: mxsfb: Configure the clock after eLCDIF reset
Running stress reboot test on a i.MX6ULL evk board with a
custom LCD can lead to splash screen failure (black screen).

After comparing the eLCDIF initialization with the Linux kernel
driver, it was noticed that the eLCDIF reset is the first operation
that needs to be done.

So do like the eLCDIF Linux driver and move the eLCDIF clock
frequency configuration after the eLCDIF reset and just prior to
setting the RUN bit.

With this change applied, no more black screen issues has been
found during overnight reboot stress tests.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
2019-11-12 10:32:37 +01:00
Sébastien Szymanski
cde421cfc8 video: mxsfb: set gd->fb_base
Set gd->fb_base so it can be shown with bdinfo command.

Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2019-11-03 17:04:16 +01:00
Neil Armstrong
04eb4f45c1 video: meson: add compatible for Amlogic G12A
Finally add the Amlogic G12A SoC compatible for the VPU driver.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2019-10-18 11:45:36 +02:00
Neil Armstrong
573687c3be video: meson: sync with linux drm-misc tree
Synchronize the Amlogic Meson Video driver back with the latest
DRM misc tree, adding G12A platform support, from the latest commit:
528a25d040bc ("drm: meson: use match data to detect vpu compatibility")

The sync includes the following changes from Linux adapted to U-Boot:
- Add support for VIC alternate timings
- Switch PLL to 5.94GHz base for 297Mhz pixel clock
- Add registers for G12A SoC
- Add G12A Support for VPP setup
- Add G12A Support for VIU setup
- Add G12A support for OSD1 Plane
- Add G12A support for plane handling in CRTC driver
- Add G12A support for CVBS Encoder
- Add G12A Video Clock setup
- Add G12A support for the DW-HDMI Glue
- fix G12A HDMI PLL settings for 4K60 1000/1001 variations
- fix primary plane disabling
- fix G12A primary plane disabling
- mask value when writing bits relaxed
- crtc: drv: vpp: viu: venc: use proper macros instead of magic constants
- global clean-up
- add macro used to enable HDMI PLL
- venc: set the correct macrovision max amplitude value

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2019-10-18 11:42:55 +02:00
Neil Armstrong
0a3561119f video: meson: remove power domain get
Remove getting and enabling the node power domain since it's now handled
by the dm core directly.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2019-10-18 10:46:08 +02:00
Yannick Fertré
06ef131d30 video: add support of panel RM68200
Support for Raydium RM68200 720p dsi 2dl video mode panel.
This rm68200 panel driver is based on the Linux Kernel driver from
drivers/gpu/drm/panel/panel-raydium-rm68200.c.

Signed-off-by: Yannick Fertré <yannick.fertre@st.com>
2019-10-13 23:38:36 +02:00
Yannick Fertré
78157b2fa5 video: add support of panel OTM8009A
Support for Orise Tech otm8009a 480p dsi 2dl video mode panel.

Signed-off-by: Yannick Fertré <yannick.fertre@st.com>
2019-10-13 23:38:26 +02:00
Yannick Fertré
18b6ca5c5a video: add support of STM32 MIPI DSI controller driver
Add the STM32 DSI controller driver that uses the Synopsys DesignWare
MIPI DSI host controller bridge.

Signed-off-by: Yannick Fertré <yannick.fertre@st.com>
2019-10-13 23:38:12 +02:00
Yannick Fertré
d4f7ea83fc video: add MIPI DSI host controller bridge
Add a Synopsys Designware MIPI DSI host bridge driver, based on the
Rockchip version from rockchip/dw-mipi-dsi.c with phy & bridge APIs.

Signed-off-by: Yannick Fertré <yannick.fertre@st.com>
2019-10-13 23:37:08 +02:00
Yannick Fertré
23f965a4c6 dm: Add a dsi host uclass
Display Serial Interface (DSI) host can usefully be modelled
as their own uclass.
DSI defines a serial bus and a communication protocol
between the host and the device (panel, bridge).

Signed-off-by: Yannick Fertré <yannick.fertre@st.com>
2019-10-13 23:34:43 +02:00
Yannick Fertré
66c3724656 video: add support of MIPI DSI interface
Mipi_display.c contains a set of dsi helpers.
This file is a copy of file drm_mipi_dsi.c (linux kernel).

Signed-off-by: Yannick Fertré <yannick.fertre@st.com>
2019-10-13 21:24:47 +02:00
Yannick Fertré
aeaf330649 video: stm32: stm32_ltdc: add bridge to display controller
Manage a bridge insert between the display controller & a panel.

Signed-off-by: Yannick Fertré <yannick.fertre@st.com>
2019-10-13 21:24:47 +02:00
Mark Kettenis
f34e7fc29b sunxi: video: HDMI: Fix LCD clock divider
Currently we may end up with an LCD clock divider that differs from
the HDMI PHY clock divider if we can't exactly match the pixel clock.
Fix this by using DIV_ROUND_UP to calculate the divider.  This works
since the PLL is chosen such that the resulting pixel clock is
never higher than the requested pixel clock.

Fixes: 1feed358ed ("sunxi: video: HDMI: Fix clock setup")

Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
2019-09-21 10:52:57 +02:00
Simon Glass
7b51b576d6 env: Move env_get() to env.h
Move env_get() over to the new header file.

Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2019-08-11 16:43:41 -04:00
Simon Glass
0c670fc148 common: Move gzip functions into a new gzip header
As part of the effort to remove things from common.h, create a new header
for the gzip functions. Move the function declarations to it and add
missing documentation.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
2019-08-11 16:43:41 -04:00
Heiko Schocher
42a7ce27d9 mxc_ipuv3_fb.c: enable a backlight on a panel
check if we get a panel device, if so, enable
the backlight on it.

Signed-off-by: Heiko Schocher <hs@denx.de>
2019-07-30 12:58:33 +02:00
Heiko Schocher
f4ec1ae08e mxc_ipuv3_fb.c: call display_enable
call display_enable, so a display gets enabled.

Signed-off-by: Heiko Schocher <hs@denx.de>
2019-07-30 12:57:47 +02:00