[PATCH v5 00/21] drm: starfive: jh7110: Enable display subsystem
Icenowy Zheng
zhengxingda at iscas.ac.cn
Tue Sep 29 07:54:59 PDT 2026
在 2026-09-29二的 12:30 +0200，Michal Wilczynski写道：
> This series enables the display subsystem on the StarFive JH7110.
>
> Merging: the series splits by subsystem, there is no build dependency
> between the blocks, and each block lands in the tree that already
> owns
> those files:
>
> drm-misc 1, 3, 6, 8-13, 16
> drivers/gpu/drm/bridge/, include/drm/bridge/ and the display
> bindings. Patch 1 is an inno-hdmi fix with a Fixes: tag; it
> applies
> to Rockchip as much as to StarFive and is independent of the
> rest,
> so it can go on its own.
>
> linux-phy (Vinod) 2, 17-19
> drivers/phy/, include/linux/phy/ and bindings/phy/, all covered
> by
> the GENERIC PHY FRAMEWORK entry.
>
> Conor's tree 4, 5, 7, 14-15, 20
> bindings/soc/starfive/ (STARFIVE SOC DRIVERS),
> arch/riscv/boot/dts/starfive/ (STARFIVE DEVICETREES), and
> drivers/soc/starfive/, which this series creates.
>
> - 21
> MAINTAINERS.
>
> There are no out-of-tree dependencies: the dc8200 driver, the th1520
> reset controller and the inno-hdmi bridge that the RFC listed as
> prerequisites are all upstream now.
>
> One in-tree dependency: the clk patch that was 14/20 in v4 has been
> applied by Brian Masney so it is dropped here. The DT patch needs it
> at
> runtime for the pixel MUXes to follow the PHY, so this series wants
> that
> commit present.
>
> The dom_vout block holds the display controller (dc8200), the clock
> generator (voutcrg) and the HDMI IP, all inside PD_VOUT. The HDMI IP
> is
> a single register block containing both the controller and the PHY,
> and
> it has a circular clock dependency with voutcrg:
>
> - the HDMI controller needs pclk/mclk/bclk from voutcrg
> - voutcrg needs the pixel clock for its dc8200 pixel MUXes, and
> that
> clock is generated by the HDMI PHY
>
> The loop only exists if the HDMI block is treated as one device. The
> PHY's reference clock is xin24m, not a voutcrg output, so splitting
> the
> node into a parent plus phy and controller children gives deferred
> probe
> a linear order: hdmi-phy, then voutcrg, then hdmi-controller.
>
> The parent maps the register block and owns the regmap its two
> children
> share. Everything in the region sits behind one NoC port whose clock
> and
> reset gate access to it, inside PD_VOUT, so the vout subsystem node
> from
> the RFC is back and owns those for as long as any child exists.
>
> Patch 11 adds a .mode_valid platform op to inno-hdmi.
> inno_hdmi_bridge_mode_valid() checks the pixel clock against
> hdmi->refclk, but that clock only exists where a "ref" clock is
> described. The JH7110 gets its pixel clock from the PHY, so refclk is
> NULL and the check was skipped: unsupported modes were advertised,
> the
> modeset then "succeeded" because the atomic enable path cannot fail,
> and
> the display stayed blank.
>
> Patch 12 makes the inno-hdmi PHY configuration table optional. The
> JH7110 drives its PHY through a separate driver, so the table only
> ever
> existed to get past a probe time check, and the register writes it
> fed
> belong to the integrated PHY the JH7110 does not have.
>
> Patches 17-19 drop the PHY duplication from the RFC. The JH7110 has
> the
> same Innosilicon PHY as the RK3328, offset by 0x100 because it sits
> behind the controller in the shared register block. Patch 17 factors
> out
> the pre-PLL config format, table lookup, determine_rate, recalc_rate
> and
> the pre-PLL programming; patch 18 moves Rockchip onto it; patch 19
> adds
> the JH7110 driver. Pixel clock tables, post-PLL and analog config
> stay
> SoC specific.
>
> Patch 18 should be a no-op for Rockchip - same writes, same order,
> same
> values - and RK3228, whose pre-PLL is at different addresses, keeps
> its
> own register code and shares only the lookup. I have no Rockchip
> hardware, so it is build tested only (arm and riscv). A Tested-by
> would
> help.
>
I got a weird regression with the v5 revision of this patchset:
With a MS2130 capture card, /sys/class/drm/card0-HDMI-A-1/modes now
only lists 4096x2160 and 3840x2160 modes. All lower resolutions modes
disappeared (including the preferred 1280x720 74.25M standard mode).
The edid-decode result of this capture card is listed below:
```
edid-decode (hex):
00 ff ff ff ff ff ff 00 21 57 36 18 bd e9 02 00
25 1d 01 03 80 35 1d 78 22 ee 91 a3 54 4c 99 26
0f 50 54 21 0f 00 81 00 81 40 81 80 90 40 95 00
01 01 a9 40 b3 00 01 1d 00 72 51 d0 1e 20 6e 28
55 00 0f 48 42 00 00 1e 0e 1f 00 80 51 00 1e 30
40 80 37 00 0f 48 42 00 00 1c 00 00 00 10 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fc
00 4d 41 43 52 4f 53 49 4c 49 43 4f 4e 0a 01 19
02 03 37 f1 55 02 11 13 84 1f 10 03 12 06 15 07
16 05 14 5e 5f 63 64 20 21 22 23 09 7f 07 83 01
00 00 6e 03 0c 00 10 00 00 3c 20 00 80 01 02 03
04 e5 0e 61 60 65 66 66 21 50 b0 51 00 1b 30 40
70 36 00 0f 48 42 00 00 1e 66 21 56 aa 51 00 1e
30 46 8f 33 00 0f 48 42 00 00 1e 8c 0a d0 8a 20
e0 2d 10 10 3e 96 00 10 09 00 00 00 18 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 49
----------------
Block 0, Base EDID:
EDID Structure Version & Revision: 1.3
Vendor & Product Identification:
Manufacturer: HJW
Model: 6198
Serial Number: 190909
Made in: week 37 of 2019
Basic Display Parameters & Features:
Digital display
Maximum image size: 53 cm x 29 cm
Gamma: 2.20
DPMS levels: Off
Monochrome or grayscale display
First detailed timing is the preferred timing
Color Characteristics:
Red : 0.6396, 0.3300
Green: 0.2998, 0.5996
Blue : 0.1503, 0.0595
White: 0.3125, 0.3291
Established Timings I & II:
DMT 0x04: 640x480 59.940476 Hz 4:3 31.469 kHz
25.175000 MHz
DMT 0x09: 800x600 60.316541 Hz 4:3 37.879 kHz
40.000000 MHz
DMT 0x10: 1024x768 60.003840 Hz 4:3 48.363 kHz
65.000000 MHz
DMT 0x11: 1024x768 70.069359 Hz 4:3 56.476 kHz
75.000000 MHz
DMT 0x12: 1024x768 75.028582 Hz 4:3 60.023 kHz
78.750000 MHz
DMT 0x24: 1280x1024 75.024675 Hz 5:4 79.976 kHz
135.000000 MHz
Standard Timings:
DMT 0x1c: 1280x800 59.810326 Hz 16:10 49.702 kHz
83.500000 MHz
DMT 0x20: 1280x960 60.000000 Hz 4:3 60.000 kHz
108.000000 MHz
DMT 0x23: 1280x1024 60.019740 Hz 5:4 63.981 kHz
108.000000 MHz
DMT 0x2a: 1400x1050 59.978442 Hz 4:3 65.317 kHz
121.750000 MHz
DMT 0x2f: 1440x900 59.887445 Hz 16:10 55.935 kHz
106.500000 MHz
DMT 0x33: 1600x1200 60.000000 Hz 4:3 75.000 kHz
162.000000 MHz
DMT 0x3a: 1680x1050 59.954250 Hz 16:10 65.290 kHz
146.250000 MHz
Detailed Timing Descriptors:
DTD 1: 1280x720 60.000000 Hz 16:9 45.000 kHz 74.250000
MHz (1039 mm x 584 mm)
Hfront 110 Hsync 40 Hback 220 Hpol P
Vfront 5 Vsync 5 Vback 20 Vpol P
DTD 2: 1280x768 59.870228 Hz 5:3 47.776 kHz 79.500000
MHz (1039 mm x 584 mm)
Hfront 64 Hsync 128 Hback 192 Hpol N
Vfront 3 Vsync 7 Vback 20 Vpol P
Dummy Descriptor:
Display Product Name: 'MACROSILICON'
Extension blocks: 1
Checksum: 0x19
----------------
Block 1, CTA-861 Extension Block:
Revision: 3
Underscans IT Video Formats by default
Basic audio support
Supports YCbCr 4:4:4
Supports YCbCr 4:2:2
Native detailed modes: 1
Video Data Block:
VIC 2: 720x480 59.940060 Hz 4:3 31.469 kHz
27.000000 MHz
VIC 17: 720x576 50.000000 Hz 4:3 31.250 kHz
27.000000 MHz
VIC 19: 1280x720 50.000000 Hz 16:9 37.500 kHz
74.250000 MHz
VIC 4: 1280x720 60.000000 Hz 16:9 45.000 kHz
74.250000 MHz (native)
VIC 31: 1920x1080 50.000000 Hz 16:9 56.250 kHz
148.500000 MHz
VIC 16: 1920x1080 60.000000 Hz 16:9 67.500 kHz
148.500000 MHz
VIC 3: 720x480 59.940060 Hz 16:9 31.469 kHz
27.000000 MHz
VIC 18: 720x576 50.000000 Hz 16:9 31.250 kHz
27.000000 MHz
VIC 6: 1440x480i 59.940060 Hz 4:3 15.734 kHz
27.000000 MHz
VIC 21: 1440x576i 50.000000 Hz 4:3 15.625 kHz
27.000000 MHz
VIC 7: 1440x480i 59.940060 Hz 16:9 15.734 kHz
27.000000 MHz
VIC 22: 1440x576i 50.000000 Hz 16:9 15.625 kHz
27.000000 MHz
VIC 5: 1920x1080i 60.000000 Hz 16:9 33.750 kHz
74.250000 MHz
VIC 20: 1920x1080i 50.000000 Hz 16:9 28.125 kHz
74.250000 MHz
VIC 94: 3840x2160 25.000000 Hz 16:9 56.250 kHz
297.000000 MHz
VIC 95: 3840x2160 30.000000 Hz 16:9 67.500 kHz
297.000000 MHz
VIC 99: 4096x2160 25.000000 Hz 256:135 56.250 kHz
297.000000 MHz
VIC 100: 4096x2160 30.000000 Hz 256:135 67.500 kHz
297.000000 MHz
VIC 32: 1920x1080 24.000000 Hz 16:9 27.000 kHz
74.250000 MHz
VIC 33: 1920x1080 25.000000 Hz 16:9 28.125 kHz
74.250000 MHz
VIC 34: 1920x1080 30.000000 Hz 16:9 33.750 kHz
74.250000 MHz
Audio Data Block:
Linear PCM:
Max channels: 2
Supported sample rates (kHz): 192 176.4 96 88.2 48 44.1 32
Supported sample sizes (bits): 24 20 16
Speaker Allocation Data Block:
FL/FR - Front Left/Right
Vendor-Specific Data Block (HDMI), OUI 00-0C-03:
Source physical address: 1.0.0.0
Maximum TMDS clock: 300 MHz
Extended HDMI video details:
HDMI VICs:
HDMI VIC 1: 3840x2160 30.000000 Hz 16:9 67.500 kHz
297.000000 MHz
HDMI VIC 2: 3840x2160 25.000000 Hz 16:9 56.250 kHz
297.000000 MHz
HDMI VIC 3: 3840x2160 24.000000 Hz 16:9 54.000 kHz
297.000000 MHz
HDMI VIC 4: 4096x2160 24.000000 Hz 256:135 54.000 kHz
297.000000 MHz
YCbCr 4:2:0 Video Data Block:
VIC 97: 3840x2160 60.000000 Hz 16:9 135.000 kHz
594.000000 MHz
VIC 96: 3840x2160 50.000000 Hz 16:9 112.500 kHz
594.000000 MHz
VIC 101: 4096x2160 50.000000 Hz 256:135 112.500 kHz
594.000000 MHz
VIC 102: 4096x2160 60.000000 Hz 256:135 135.000 kHz
594.000000 MHz
Detailed Timing Descriptors:
DTD 3: 1360x768 60.015162 Hz 85:48 47.712 kHz 85.500000
MHz (1039 mm x 584 mm)
Hfront 64 Hsync 112 Hback 256 Hpol P
Vfront 3 Vsync 6 Vback 18 Vpol P
DTD 4: 1366x768 59.789541 Hz 683:384 47.712 kHz 85.500000
MHz (1039 mm x 584 mm)
Hfront 70 Hsync 143 Hback 213 Hpol P
Vfront 3 Vsync 3 Vback 24 Vpol P
DTD 5: 720x480 59.940060 Hz 3:2 31.469 kHz 27.000000
MHz (16 mm x 9 mm)
Hfront 16 Hsync 62 Hback 60 Hpol N
Vfront 9 Vsync 6 Vback 30 Vpol N
Checksum: 0x49 Unused space in Extension Block: 18 bytes
```
Thanks,
Icenowy
> Testing
> =======
>
> Tested on a VisionFive 2 v1.3B using modetest.
>
> All 42 modes the sink advertises work, with nothing in dmesg. Pixel
> clocks run from 25.175 MHz (640x480 at 59.94) up to 297 MHz
> (4096x2160 at 30), including 3840x2160 and the full 1920x1080 and
> 1280x720
> rate families.
>
> The four modes the RFC reported as broken work now too:
> 2560x1440 at 59.95,
> 2048x1080 at 60.00, 2048x1080 at 24.00 and 720x400 at 70.08.
>
> Before patch 11, four of the advertised modes failed: 1680x1050 at 59.95
> (146.250 MHz), 1400x1050 at 59.98 (121.750), 1152x864 at 59.97 (81.768) and
> 1280x768 at 60.35 (80.140). Those pixel clocks are not in the PHY pre-
> PLL
> table, so clk_set_rate() returned -EINVAL and the screen stayed black
> while userspace saw a successful modeset. They are rejected in
> .mode_valid now; the other refresh rates of those resolutions still
> work.
>
> The mux the HDMI controller programs in dom_vout_syscon has a DP and
> a
> DPI branch, and the DT wires the DPI one, so the DP branch was
> checked
> separately by moving the input endpoint to the DC8200's DP output on
> a
> throwaway branch. SYSCFG_4 reads 0x4c0b0000 instead of 0x0c0b0000,
> the
> output is identical to the DPI path and all 42 modes set. Sweeping
> VOUT_HDMI_DP_YUV_MODE over its four values with a mode held shows
> only
> RGB giving a correct picture, as documented.
>
> Every commit builds for riscv, and the Rockchip PHY also for arm.
>
> Notes
> =====
>
> The JH7110 has no central MAINTAINERS entry and maintainership is
> fragmented, so patch 21 adds one for the display subsystem and I am
> happy to help maintain it. The new PHY library lives under
> drivers/phy/,
> already covered by the generic PHY framework entry.
>
> checkpatch warns "does MAINTAINERS need updating?" on the patches
> adding
> files, because that entry comes in patch 21.
>
> Thanks to Icenowy Zheng for the dc8200 driver and for explaining how
> the
> SoC and the display pipeline fit together.
>
> Thanks also to Dominique Belhachemi, who got rid of the vout-
> subsystem
> wrapper and helped with the testing, to Maud Spierings for testing on
> a
> Framework 13 panel, and to Graham Markall for testing
> the JH7110 display patches independently and writing up the results:
> https://big-grey.co.uk/2026/01/26/testing-starfive-jh7110-display-controller-patches/
>
> Link to v1:
> https://lore.kernel.org/all/20251108-jh7110-clean-send-v1-0-06bf43bb76b1@samsung.com/
>
> ---
> Changes in v5:
> - Rebased onto v7.3-rc5.
> - Dropped the clk patch, applied as af384d6e0573.
> - New patch 13 makes the HDMI_SYS_CTRL register clock source
> selectable
> per platform, and the JH7110 selects the TMDS clock. The driver
> drove
> the register interface from the system clock for everyone, and a
> Framework 13 panel flickers continuously that way (Maud Spierings).
> Rockchip keeps the system clock, so this is a no-op there. This was
> listed as a known limitation in v4.
> - New patch 1 fixes v_HSYNC_POLARITY and v_VSYNC_POLARITY, which have
> been swapped in inno-hdmi since the driver was merged. The hardware
> puts HSYNC in bit 2 and VSYNC in bit 3, and the driver had them the
> other way round. Almost all CEA modes drive both syncs with the
> same
> polarity, so the two writes are indistinguishable and the bug only
> shows on a mode whose polarities differ - a band of black rows at
> the
> top of the screen, vsync_end - vsync_start + 1 rows tall. Reported
> independently by Dominique Belhachemi, Maud Spierings and Byron
> Stanoszek, and confirmed against the RK3128 TRM by Icenowy Zheng,
> so
> this is a Rockchip fix too.
> - Added a 201 MHz entry to the JH7110 pre-PLL table for a 2560x1440
> mode Byron Stanoszek runs on a Dell U2711. It is derived the same
> way
> as the neighbouring entries (fbdiv 134, /16, VCO 3.216 GHz) but I
> have
> no sink that asks for it, so it is untested on my hardware.
> - Moved the hdmi-subsystem binding from bindings/mfd/ to
> bindings/soc/starfive/, next to the vout-subsystem binding and
> matching
> its driver in drivers/soc/starfive/. The mfd/ path was left over
> from
> when the driver was called hdmi-mfd; nothing in the series is an
> MFD
> device, and it meant one isolated binding patch would have had to
> go
> through the MFD tree on its own.
> - The commit message for "Split probe out of bind" claimed a matching
> inno_hdmi_remove(); no such function exists, so the claim is gone.
> - Dropped Joshua Peisach's Reviewed-by from the PHY driver patch as
> well,
> since that patch changed in v5.
> - Dropped Joshua Peisach's Reviewed-by from the binding patches; he
> said
> he is not reviewing DT (Krzysztof Kozlowski). It is kept on the
> driver
> patches he did look at.
> - Removed a probe-time clk_set_rate() from the PHY driver. It
> programmed
> a default rate, and .set_rate writes PHY registers that live in the
> window gated by the controller's system clock - a clock the PHY
> cannot
> hold without creating a probe cycle with voutcrg.
> - Link to v4:
> https://lore.kernel.org/r/20260915-jh7110-clean-send-v4-0-f0e4fd6f2cc8@samsung.com
>
> Changes in v4:
> - New patch 11 makes the inno-hdmi PHY configuration table optional,
> so
> the JH7110 controller can drop the dummy two entry table it carried
> only to satisfy the probe time check, along with the integrated PHY
> register writes that table fed (Icenowy Zheng). That table was also
> acting as an upper bound: inno_hdmi_find_phy_config() runs before
> the
> platform .mode_valid and returns early, so its 297 MHz sentinel
> rejected every mode above that even though the PHY pre-PLL table
> has a
> 594 MHz entry. Nothing here advertises such a mode, so it was
> latent.
> - Fixed a v3 regression: CLK_SET_RATE_NO_REPARENT stops
> clk_set_rate()
> from reparenting the dc8200 pixel MUXes, so they kept whatever the
> bootloader had selected and the display stayed black on boards
> where
> that was not the HDMI PHY. They get assigned-clock-parents now
> (Maud
> Spierings, Dominique Belhachemi).
> - vout-subsystem binding: describe the children by compatible instead
> of
> $ref, as qcom,sm8750-mdss does, and show the whole subsystem with
> all
> four children in the example (Krzysztof Kozlowski).
> - Dropped the vout-syscon example from starfive,jh7110-syscon.yaml,
> it
> is part of the vout subsystem example now (Krzysztof Kozlowski).
> - Renamed the xin24m node to xin24m-clock (Krzysztof Kozlowski).
> - Fixed the HDMI HPD pinmux: it drove the pin high (GPOUT_HIGH with
> the
> output enabled) while also reading it as the hotplug input, so HPD
> could only ever read asserted. It is an input now.
> - jh7110-inno-hdmi: dropped a regmap lookup whose result was never
> used;
> inno_hdmi_probe() fetches the parent regmap itself. The commit
> message
> claimed otherwise and is corrected.
> - phy: rockchip: dropped two now unused RK3328 spread spectrum macros
> the v3 cleanup missed. The register write itself moved to the
> shared
> helper and is unchanged, so Chaoyi's Reviewed-by is carried over.
> - inno-hdmi: the hotplug handler dereferenced bridge.dev
> unconditionally.
> Splitting probe out of bind moved the interrupt request to probe,
> so
> an HPD event before the DRM master attaches the bridge would oops.
> Guarded.
> - Dropped the <linux/mod_devicetable.h> includes (Uwe Kleine-König).
> - jh7110-inno-hdmi: __free(device_node) for the graph lookups, and
> dropped the redundant negative check on clk_round_rate() (Chaoyi
> Chen).
> - phy: rockchip: dropped the recalc_rate debug print that the shared
> helper already emits (Chaoyi Chen).
> - Rebased onto v7.3-rc3.
> - Link to v3:
> https://lore.kernel.org/r/20260904-jh7110-clean-send-v3-0-484f9ae72715@samsung.com
>
> Changes in v3:
> - Brought back the vout subsystem node and driver, now owning the NoC
> bus clock, its reset and PD_VOUT for the whole region, with dc8200,
> the HDMI block, the syscon and voutcrg as its children (Icenowy
> Zheng).
> - Fixed a hard hang when the bridge is built as a module: the PHY's
> .is_prepared read a register in the window gated by the
> controller's
> system clock, so clk_disable_unused() wedged the CPU before the
> controller had bound. The op is gone; the framework uses the
> software
> prepare count instead. (Marek Szyprowski)
> - The HDMI controller now programs the display mux in dom_vout_syscon
> from the port graph rather than inheriting whatever the bootloader
> left, with a phandle to the syscon (Icenowy Zheng).
> - The register access clock is named "pclk" to match the existing
> inno-hdmi binding, so the generic driver no longer picks up the
> pixel
> clock. Previously it held the pre-PLL powered from probe and sized
> the
> DDC divider from the wrong rate.
> - Dropped the clk suffixes and the single-entry -names properties
> from
> the bindings (Conor Dooley). mclk and bclk keep their names: per
> TRM
> 5.3 they are the HDMI audio clocks, not module and bus clocks, so
> the
> descriptions say that instead.
> - Replaced patternProperties with plain properties in the hdmi-
> subsystem
> binding (Conor Dooley).
> - dc8200 gets an SoC specific compatible, and inherits dma-
> noncoherent
> from the subsystem bus node, so it validates against
> verisilicon,dc.
> - Added the pre-PLL entry for the Framework 13 panel and fixed two
> devicetree whitespace nits (Maud Spierings).
> - select REGMAP_MMIO, CLK_SET_RATE_NO_REPARENT on the dc8200 pixel
> MUXes
> so clk_set_rate() cannot reroute them, and inno-hdmi register reads
> return 0 instead of stack garbage when regmap_read() fails.
> - phy: rockchip: dropped the local pre-PLL lookup wrapper and the 28
> now
> unused RK3328 pre-PLL macros, and restored the VCO debug output,
> this
> time in the shared helper so both drivers get it (Jonas Karlman).
> - Rebased onto v7.3-rc1.
> - Link to v2:
> https://lore.kernel.org/r/20260828-jh7110-clean-send-v2-0-331680c8b9d1@samsung.com
>
> Changes since the RFC:
> - Dropped the vout-subsystem wrapper driver and its binding, along
> with
> the patch relaxing the voutcrg binding; genpd handles PD_VOUT per
> node.
> - Renamed the compatible to starfive,jh7110-hdmi-subsystem, dropping
> "mfd" as a Linux term (Conor Dooley).
> - Absolute $refs in the bindings, unused example labels dropped, and
> the
> examples deduplicated between parent and children (Conor Dooley).
> - Added the .mode_valid platform operation (patch 7).
> - Split the inno-hdmi rework into a mechanical probe/bind split
> (patch
> 4)
> and the regmap-from-parent change (patch 5). struct inno_hdmi is no
> longer exported; no platform glue dereferences it.
> - Replaced the duplicated PHY driver with a shared Innosilicon
> library
> and moved Rockchip onto it (patches 11-13).
> - Fixed pre-PLL lock detection, which masked the status read with the
> register address instead of the lock bit.
> - Fixed a pixel clock refcount underflow: enable returns early on
> failure while disable tore down unconditionally.
> - voutcrg patch reduced to adding CLK_SET_RATE_PARENT to the two
> dc8200
> pixel MUXes.
> - Rebased onto v7.2.
>
> ---
> Michal Wilczynski (21):
> drm/bridge: inno-hdmi: fix swapped HSYNC and VSYNC polarity
> dt-bindings: phy: Add starfive,jh7110-inno-hdmi-phy
> dt-bindings: display: bridge: Add starfive,jh7110-inno-hdmi-
> controller
> dt-bindings: soc: starfive: Add starfive,jh7110-hdmi-subsystem
> dt-bindings: soc: starfive: Add starfive,jh7110-vout-syscon
> dt-bindings: display: verisilicon: Add starfive,jh7110-dc8200
> dt-bindings: soc: starfive: Add starfive,jh7110-vout-subsystem
> drm/bridge: inno-hdmi: Split probe out of bind
> drm/bridge: inno-hdmi: Allow the register map to come from a
> parent
> drm/bridge: inno-hdmi: Add .disable platform operation
> drm/bridge: inno-hdmi: Add .mode_valid platform operation
> drm/bridge: inno-hdmi: Make the PHY configuration table
> optional
> drm/bridge: inno-hdmi: Make the register clock source
> selectable
> soc: starfive: Add jh7110-hdmi-subsystem driver
> soc: starfive: Add jh7110-vout-subsystem driver
> drm/bridge: starfive: Add JH7110 HDMI controller driver
> phy: Add common Innosilicon HDMI PHY helpers
> phy: rockchip: inno-hdmi: Use the common Innosilicon PHY
> helpers
> phy: starfive: Add jh7110-inno-hdmi-phy driver
> riscv: dts: starfive: jh7110: Update DT for display subsystem
> MAINTAINERS: Add StarFive JH7110 display subsystem entry
>
> .../starfive,jh7110-inno-hdmi-controller.yaml | 121 +++++
> .../bindings/display/verisilicon,dc.yaml | 1 +
> .../phy/starfive,jh7110-inno-hdmi-phy.yaml | 49 ++
> .../starfive/starfive,jh7110-hdmi-subsystem.yaml | 95 ++++
> .../soc/starfive/starfive,jh7110-syscon.yaml | 1 +
> .../starfive/starfive,jh7110-vout-subsystem.yaml | 218 ++++++++
> MAINTAINERS | 13 +
> arch/riscv/boot/dts/starfive/jh7110-common.dtsi | 121 ++++-
> arch/riscv/boot/dts/starfive/jh7110.dtsi | 105 +++-
> drivers/gpu/drm/bridge/Kconfig | 11 +
> drivers/gpu/drm/bridge/Makefile | 1 +
> drivers/gpu/drm/bridge/inno-hdmi.c | 120 ++++-
> drivers/gpu/drm/bridge/jh7110-inno-hdmi.c | 298 +++++++++++
> drivers/phy/Kconfig | 8 +
> drivers/phy/Makefile | 1 +
> drivers/phy/phy-inno-hdmi.c | 298 +++++++++++
> drivers/phy/rockchip/Kconfig | 1 +
> drivers/phy/rockchip/phy-rockchip-inno-hdmi.c | 168 +-----
> drivers/phy/starfive/Kconfig | 20 +
> drivers/phy/starfive/Makefile | 1 +
> drivers/phy/starfive/phy-jh7110-inno-hdmi.c | 582
> +++++++++++++++++++++
> drivers/soc/Kconfig | 1 +
> drivers/soc/Makefile | 1 +
> drivers/soc/starfive/Kconfig | 43 ++
> drivers/soc/starfive/Makefile | 3 +
> drivers/soc/starfive/jh7110-hdmi-subsystem.c | 73 +++
> drivers/soc/starfive/jh7110-vout-subsystem.c | 82 +++
> include/drm/bridge/inno_hdmi.h | 12 +-
> include/linux/phy/inno-hdmi-phy.h | 85 +++
> 29 files changed, 2344 insertions(+), 189 deletions(-)
> ---
> base-commit: 72d3fcf802c45d00b300f25b848a93c3a2bd7c7e
> change-id: 20251031-jh7110-clean-send-7d2242118026
> prerequisite-patch-id: f0e814166bef9f12a11c54de07203b17bd97a027
>
> Best regards,
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