BFE EngineeringandClaude Opus 4.8
5abf1c4468
The RV1106 VOP is the RV-series "lite" VOP (rockchip,rv1106-vop, VOP_VERSION 2.0xc),
mainline's VOP1 driver. Its sibling rv1126 is already in 6.18, so rv1106_vop reuses
rv1126's register sub-structs + VOP_FEATURE_INTERNAL_RGB + the smaller raster.
Verified on warden-c8a3: with the driver delta + DT (vop enabled with named
"ahb"/"dclk" resets, vop_out repointed to a panel-dpi 720x720 node, pwm-backlight
on pwm1), the VOP BINDS and DRM initialises (/dev/dri/card0), and the PWM backlight
comes up. The register data / version / feature / resets are validated.
Open: /sys/class/drm/card0 has no connector yet — rockchip_rgb_init isn't producing
one ("Cannot find any crtc"). Last mile of M4; needs a debug print in rgb_init + the
panel bus_format, and the pixels must be verified on the physical panel (can't be
checked over serial/ssh). Full recipe + next steps in display/README.md.
Also batch-2 config: GPIO_SYSFS, PWM_ROCKCHIP, crypto (aes/ccm/ctr/arc4), CFG80211,
DRM_ROCKCHIP/ROCKCHIP_VOP all =y; PSCI-style SMC removed via the psci-node deletion.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017wB8KB3MMQztRDXCMCkPrf
18 lines
650 B
GLSL
18 lines
650 B
GLSL
* RV1106 VOP: the same RV-series "lite" VOP as rv1126 (VOP_VERSION 2.0xc vs
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* 2.0xb), so it reuses rv1126's register sub-structs. Only the version and the
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* smaller max raster differ. Ported for the WardenOS 86-Panel (720x720 RGB).
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*/
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static const struct vop_data rv1106_vop = {
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.version = VOP_VERSION(2, 0xc),
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.feature = VOP_FEATURE_INTERNAL_RGB, /* RV1106 drives a parallel-RGB panel */
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.intr = &px30_intr,
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.common = &rv1126_common,
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.modeset = &rv1126_modeset,
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.output = &rv1126_output,
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.misc = &rv1126_misc,
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.win = rv1126_vop_win_data,
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.win_size = ARRAY_SIZE(rv1126_vop_win_data),
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.max_output = { 1280, 1280 },
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.lut_size = 1024,
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};
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