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331722 |
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29-Mar-2018 |
eadler |
Revert r330897:
This was intended to be a non-functional change. It wasn't. The commit message was thus wrong. In addition it broke arm, and merged crypto related code.
Revert with prejudice.
This revert skips files touched in r316370 since that commit was since MFCed. This revert also skips files that require $FreeBSD$ property changes.
Thank you to those who helped me get out of this mess including but not limited to gonzo, kevans, rgrimes.
Requested by: gjb (re)
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330897 |
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14-Mar-2018 |
eadler |
Partial merge of the SPDX changes
These changes are incomplete but are making it difficult to determine what other changes can/should be merged.
No objections from: pfg
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307596 |
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18-Oct-2016 |
gonzo |
MFC r306557, r307240, r307241:
r306557: Use VM_MEMATTR_WRITE_COMBINING memattr for mmap(2) on framebuffer
VM_MEMATTR_WRITE_COMBINING sets write-through cache flag for framebuffer memory that prevents pixel data from being stuck in cache until evicition happens
r307240: Fix BCM238x framebuffer driver build for ARM64
VM_MEMATTR_WRITE_COMBINING can be undefined for some platforms, use it only if it's defined
r307241: Do not set FB_FLAG_MEMATTR if VM_MEMATTR_WRITE_COMBINING is not available
Pintyhat to: gonzo Spotted by: jmallett
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307575 |
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18-Oct-2016 |
gonzo |
MFC r307067, r307068, r307087, r307088, r307089, r307091, r307092, r307093, r307095, r307098, r307115:
r307067: Make intc driver compatible with upstream DTS
- Fix compatibility strings - Properly decode upstream's two-cell interrupt specs. Our home-made dts does not have two-cell interrupts so no need to preserve backward compatibility
r307068: Make Rapsberry Pi watchdog driver compatible with upstream DTS
- Fix compatibility strings - Compensate the difference in base address for our custom DTS and upstream one (for backward compatibility)
r307087: Make sure intc is attached before interrupt consumers
If pass order is not specified devices are attached in the order they are defined in dts. Some interrupt consumers may be defined before intc. Also make sure intc interrupt-parent local_intc is attached before intc itself.
r307088: Add compatible strings used in upstream dts files
r307089: Make framebuffer driver compatible with upstream DT
- Add compatibility string - Add simplebus as possible parent bus
r307091: Add compatibility string from upstream DT
r307092: Make BCM2835 GPIO driver compatible with upstream DT
- Add compatibility string - Make reserverd and read-only properties optional
r307093: Make BCM283x USB driver compatible with upstream DT
- Make resource allocation logic depend on compatibility string to check what format of DTS node should be used - FreeBSD's or upstream
r307095: Make VCHI driver compatible with upstream DT
- Add compatibility string - Compensate difference in base address between our custom DTB and upstream one
r307098: Make BCM28x USB driver compatible with upstream device tree
This should have been committed in r307093: resource allocation depends on source of the device tree. upstream dts has extra interrupt that we can ignore
r307115: Fix typo in comment
Spotted by: loos
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302408 |
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07-Jul-2016 |
gjb |
Copy head@r302406 to stable/11 as part of the 11.0-RELEASE cycle. Prune svn:mergeinfo from the new branch, as nothing has been merged here.
Additional commits post-branch will follow.
Approved by: re (implicit) Sponsored by: The FreeBSD Foundation |
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298383 |
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20-Apr-2016 |
gonzo |
Force framebuffer virtual viewport to be the same as physical
VideoCore reports garbage in viewport geometry fields unless viewport was set previously by earlier stage boot loader. So when booting FreeBSD kernel directly from VideoCore's start.elf framebuffer intialization fails due to invalid vxres, vyres values. Make sure we request viewport to be equal to physical resolution
Submitted by: Sylvain Garrigues <sylvain@sylvaingarrigues.com>
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292483 |
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19-Dec-2015 |
gonzo |
Add dev.fb.X.resync sysctl to resync ARM framebuffer with VideoCore
Some applications (e.g. Kodi) use tvservice APIs to manage HDMI modes, power state, EDID etc. directly through VideoCore. After these manipulations VideoCore may loose its state and needs to be resynced with ARM. Under Linux this problem is worked around using fbset utility that recreates framebuffer. Since there is no fbset utility in FreeBSD we provide sysctl for userland apps to get system back into normal mode.
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290381 |
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05-Nov-2015 |
gonzo |
Refactor mailbox property API to make it usable for /dev/vcio driver:
- Add bcm2835_mbox_property for generic property request, it accepts pointer to prepared property chan message and its size, forwards it to MBOX and copies result back - Make all bcm2835_mbox_XXX functions that use property channel go through bcm2835_mbox_property path. Do not accept device_t as an argument, it's not required: all DMA operatiosn should go through mbox device, and all API consumers should report errors on their side.
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282359 |
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02-May-2015 |
loos |
Fix the vt(4) framebuffer driver on RPi 2.
Use the BCM2835_MBOX_CHAN_PROP mbox channel to setup the framebuffer, remove DMA code (its now done in bcm2835_mbox.c).
Also adjust the color palette when bcm2708_fb.fbswap is set. The firmware used on RPi 2 uses this mode.
Tested on: RPi-B and RPi 2 with 16, 24 and 32bpp Note: The 32bpp mode on RPi-B has the red and blue swapped, this is a know problem (not a driver problem).
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281092 |
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04-Apr-2015 |
andrew |
Include vm/pmap.h for pmap_kextract.
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279780 |
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08-Mar-2015 |
andrew |
Call config_intrhook_disestablish on failure of the bcm2835 fb and fbd intr hooks. With this we can get through the boot even if these functions fail.
Sponsored by: ABT Systems Ltd
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266010 |
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14-May-2014 |
ray |
Remove extra newlines. No functional changes.
Sponsored by: The FreeBSD Foundation
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261513 |
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05-Feb-2014 |
nwhitehorn |
Move Open Firmware device root on PowerPC, ARM, and MIPS systems to a sub-node of nexus (ofwbus) rather than direct attach under nexus. This fixes FDT on x86 and will make coexistence with ACPI on ARM systems easier. SPARC is unchanged.
Reviewed by: imp, ian
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260331 |
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05-Jan-2014 |
ian |
Add #include <machine/fdt.h> to a few files that used to get it via pollution from other headers.
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259518 |
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17-Dec-2013 |
ray |
Fix copyright and some style(9) things.
Sponsored by: The FreeBSD Foundation
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259517 |
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17-Dec-2013 |
ray |
Add vt support for RPi. (No early stage yet.)
Sponsored by: The FreeBSD Foundation
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257702 |
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05-Nov-2013 |
nwhitehorn |
Teach nexus(4) about Open Firmware (e.g. FDT) on ARM and MIPS, retiring fdtbus in most cases. This brings ARM and MIPS more in line with existing Open Firmware platforms like sparc64 and powerpc, as well as preventing double-enumeration of the OF tree on embedded PowerPC (first through nexus, then through fdtbus).
This change is also designed to simplify resource management on FDT platforms by letting there exist a platform-defined root bus resource_activate() call instead of replying on fdtbus to do the right thing through fdt_bs_tag. The OFW_BUS_MAP_INTR() and OFW_BUS_CONFIG_INTR() kobj methods are also available to implement for similar purposes.
Discussed on: -arm, -mips Tested by: zbb, brooks, imp, and others MFC after: 6 weeks
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257200 |
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26-Oct-2013 |
ian |
Remove #include <machine/frame.h> from all the arm code that doesn't really need it. That would be almost everywhere it was included. Add it in a couple files that really do need it and were previously getting it by accident via another header.
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253006 |
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07-Jul-2013 |
rpaulo |
Convert bcm2835_mbox to the new mbox interface.
Reviewed by: gonzo
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245389 |
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13-Jan-2013 |
ray |
Enable syscons framebuffer support for bcm2835. It makes possible to run Xorg on Raspberry Pi. o convert mmap address to physical. o add FBIOGTYPE ioctl handler - allow to get screen resolution by new xf86-video-scfb driver. Originally designed for "Efika MX" project.
Sponsored by: FreeBSD Foundation
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245071 |
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05-Jan-2013 |
gonzo |
Fix background color calculation
Spotted by: ray@
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244762 |
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28-Dec-2012 |
gonzo |
Add makeshift implementation for framebuffer console's cursor
Basically it's replica of VersatilePB code which is replica of XBox FB code. All of them are linear framebuffers and should have common bits moved to reusable framework.
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243687 |
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30-Nov-2012 |
gonzo |
Fix RGB565 case
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243666 |
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29-Nov-2012 |
gonzo |
Fix hardcoded bpp value
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243423 |
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23-Nov-2012 |
gonzo |
Multiple fixes for BCM2835 framebuffer
- Get resolution settings from FDT blob - Properly handle 24 and 16 bits per pixel - Add colors support for text console
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239922 |
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30-Aug-2012 |
gonzo |
Add barebone Raspberry Pi port. Supported parts: - Interrupts controller - Watchdog - System timer - Framebuffer (hardcoded resolution/bpp)
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