From 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Tue, 21 Feb 2023 18:24:12 -0800 Subject: Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Core: - Add dedicated kmem_cache for typical/small skb->head, avoid having to access struct page at kfree time, and improve memory use. - Introduce sysctl to set default RPS configuration for new netdevs. - Define Netlink protocol specification format which can be used to describe messages used by each family and auto-generate parsers. Add tools for generating kernel data structures and uAPI headers. - Expose all net/core sysctls inside netns. - Remove 4s sleep in netpoll if carrier is instantly detected on boot. - Add configurable limit of MDB entries per port, and port-vlan. - Continue populating drop reasons throughout the stack. - Retire a handful of legacy Qdiscs and classifiers. Protocols: - Support IPv4 big TCP (TSO frames larger than 64kB). - Add IP_LOCAL_PORT_RANGE socket option, to control local port range on socket by socket basis. - Track and report in procfs number of MPTCP sockets used. - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path manager. - IPv6: don't check net.ipv6.route.max_size and rely on garbage collection to free memory (similarly to IPv4). - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986). - ICMP: add per-rate limit counters. - Add support for user scanning requests in ieee802154. - Remove static WEP support. - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate reporting. - WiFi 7 EHT channel puncturing support (client & AP). BPF: - Add a rbtree data structure following the "next-gen data structure" precedent set by recently added linked list, that is, by using kfunc + kptr instead of adding a new BPF map type. - Expose XDP hints via kfuncs with initial support for RX hash and timestamp metadata. - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to better support decap on GRE tunnel devices not operating in collect metadata. - Improve x86 JIT's codegen for PROBE_MEM runtime error checks. - Remove the need for trace_printk_lock for bpf_trace_printk and bpf_trace_vprintk helpers. - Extend libbpf's bpf_tracing.h support for tracing arguments of kprobes/uprobes and syscall as a special case. - Significantly reduce the search time for module symbols by livepatch and BPF. - Enable cpumasks to be used as kptrs, which is useful for tracing programs tracking which tasks end up running on which CPUs in different time intervals. - Add support for BPF trampoline on s390x and riscv64. - Add capability to export the XDP features supported by the NIC. - Add __bpf_kfunc tag for marking kernel functions as kfuncs. - Add cgroup.memory=nobpf kernel parameter option to disable BPF memory accounting for container environments. Netfilter: - Remove the CLUSTERIP target. It has been marked as obsolete for years, and we still have WARN splats wrt races of the out-of-band /proc interface installed by this target. - Add 'destroy' commands to nf_tables. They are identical to the existing 'delete' commands, but do not return an error if the referenced object (set, chain, rule...) did not exist. Driver API: - Improve cpumask_local_spread() locality to help NICs set the right IRQ affinity on AMD platforms. - Separate C22 and C45 MDIO bus transactions more clearly. - Introduce new DCB table to control DSCP rewrite on egress. - Support configuration of Physical Layer Collision Avoidance (PLCA) Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of shared medium Ethernet. - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing preemption of low priority frames by high priority frames. - Add support for controlling MACSec offload using netlink SET. - Rework devlink instance refcounts to allow registration and de-registration under the instance lock. Split the code into multiple files, drop some of the unnecessarily granular locks and factor out common parts of netlink operation handling. - Add TX frame aggregation parameters (for USB drivers). - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning messages with notifications for debug. - Allow offloading of UDP NEW connections via act_ct. - Add support for per action HW stats in TC. - Support hardware miss to TC action (continue processing in SW from a specific point in the action chain). - Warn if old Wireless Extension user space interface is used with modern cfg80211/mac80211 drivers. Do not support Wireless Extensions for Wi-Fi 7 devices at all. Everyone should switch to using nl80211 interface instead. - Improve the CAN bit timing configuration. Use extack to return error messages directly to user space, update the SJW handling, including the definition of a new default value that will benefit CAN-FD controllers, by increasing their oscillator tolerance. New hardware / drivers: - Ethernet: - nVidia BlueField-3 support (control traffic driver) - Ethernet support for imx93 SoCs - Motorcomm yt8531 gigabit Ethernet PHY - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA) - Microchip LAN8841 PHY (incl. cable diagnostics and PTP) - Amlogic gxl MDIO mux - WiFi: - RealTek RTL8188EU (rtl8xxxu) - Qualcomm Wi-Fi 7 devices (ath12k) - CAN: - Renesas R-Car V4H Drivers: - Bluetooth: - Set Per Platform Antenna Gain (PPAG) for Intel controllers. - Ethernet NICs: - Intel (1G, igc): - support TSN / Qbv / packet scheduling features of i226 model - Intel (100G, ice): - use GNSS subsystem instead of TTY - multi-buffer XDP support - extend support for GPIO pins to E823 devices - nVidia/Mellanox: - update the shared buffer configuration on PFC commands - implement PTP adjphase function for HW offset control - TC support for Geneve and GRE with VF tunnel offload - more efficient crypto key management method - multi-port eswitch support - Netronome/Corigine: - add DCB IEEE support - support IPsec offloading for NFP3800 - Freescale/NXP (enetc): - support XDP_REDIRECT for XDP non-linear buffers - improve reconfig, avoid link flap and waiting for idle - support MAC Merge layer - Other NICs: - sfc/ef100: add basic devlink support for ef100 - ionic: rx_push mode operation (writing descriptors via MMIO) - bnxt: use the auxiliary bus abstraction for RDMA - r8169: disable ASPM and reset bus in case of tx timeout - cpsw: support QSGMII mode for J721e CPSW9G - cpts: support pulse-per-second output - ngbe: add an mdio bus driver - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing - r8152: handle devices with FW with NCM support - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation - virtio-net: support multi buffer XDP - virtio/vsock: replace virtio_vsock_pkt with sk_buff - tsnep: XDP support - Ethernet high-speed switches: - nVidia/Mellanox (mlxsw): - add support for latency TLV (in FW control messages) - Microchip (sparx5): - separate explicit and implicit traffic forwarding rules, make the implicit rules always active - add support for egress DSCP rewrite - IS0 VCAP support (Ingress Classification) - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS etc.) - ES2 VCAP support (Egress Access Control) - support for Per-Stream Filtering and Policing (802.1Q, 8.6.5.1) - Ethernet embedded switches: - Marvell (mv88e6xxx): - add MAB (port auth) offload support - enable PTP receive for mv88e6390 - NXP (ocelot): - support MAC Merge layer - support for the the vsc7512 internal copper phys - Microchip: - lan9303: convert to PHYLINK - lan966x: support TC flower filter statistics - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x - lan937x: support Credit Based Shaper configuration - ksz9477: support Energy Efficient Ethernet - other: - qca8k: convert to regmap read/write API, use bulk operations - rswitch: Improve TX timestamp accuracy - Intel WiFi (iwlwifi): - EHT (Wi-Fi 7) rate reporting - STEP equalizer support: transfer some STEP (connection to radio on platforms with integrated wifi) related parameters from the BIOS to the firmware. - Qualcomm 802.11ax WiFi (ath11k): - IPQ5018 support - Fine Timing Measurement (FTM) responder role support - channel 177 support - MediaTek WiFi (mt76): - per-PHY LED support - mt7996: EHT (Wi-Fi 7) support - Wireless Ethernet Dispatch (WED) reset support - switch to using page pool allocator - RealTek WiFi (rtw89): - support new version of Bluetooth co-existance - Mobile: - rmnet: support TX aggregation" * tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits) page_pool: add a comment explaining the fragment counter usage net: ethtool: fix __ethtool_dev_mm_supported() implementation ethtool: pse-pd: Fix double word in comments xsk: add linux/vmalloc.h to xsk.c sefltests: netdevsim: wait for devlink instance after netns removal selftest: fib_tests: Always cleanup before exit net/mlx5e: Align IPsec ASO result memory to be as required by hardware net/mlx5e: TC, Set CT miss to the specific ct action instance net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG net/mlx5: Refactor tc miss handling to a single function net/mlx5: Kconfig: Make tc offload depend on tc skb extension net/sched: flower: Support hardware miss to tc action net/sched: flower: Move filter handle initialization earlier net/sched: cls_api: Support hardware miss to tc action net/sched: Rename user cookie and act cookie sfc: fix builds without CONFIG_RTC_LIB sfc: clean up some inconsistent indentings net/mlx4_en: Introduce flexible array to silence overflow warning net: lan966x: Fix possible deadlock inside PTP net/ulp: Remove redundant ->clone() test in inet_clone_ulp(). ... --- drivers/gpu/drm/nouveau/dispnv50/head507d.c | 449 ++++++++++++++++++++++++++++ 1 file changed, 449 insertions(+) create mode 100644 drivers/gpu/drm/nouveau/dispnv50/head507d.c (limited to 'drivers/gpu/drm/nouveau/dispnv50/head507d.c') diff --git a/drivers/gpu/drm/nouveau/dispnv50/head507d.c b/drivers/gpu/drm/nouveau/dispnv50/head507d.c new file mode 100644 index 000000000..0edd4e520 --- /dev/null +++ b/drivers/gpu/drm/nouveau/dispnv50/head507d.c @@ -0,0 +1,449 @@ +/* + * Copyright 2018 Red Hat Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ +#include "head.h" +#include "core.h" + +#include + +#include + +int +head507d_procamp(struct nv50_head *head, struct nv50_head_atom *asyh) +{ + struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; + const int i = head->base.index; + int ret; + + if ((ret = PUSH_WAIT(push, 2))) + return ret; + + PUSH_MTHD(push, NV507D, HEAD_SET_PROCAMP(i), + NVDEF(NV507D, HEAD_SET_PROCAMP, COLOR_SPACE, RGB) | + NVDEF(NV507D, HEAD_SET_PROCAMP, CHROMA_LPF, AUTO) | + NVVAL(NV507D, HEAD_SET_PROCAMP, SAT_COS, asyh->procamp.sat.cos) | + NVVAL(NV507D, HEAD_SET_PROCAMP, SAT_SINE, asyh->procamp.sat.sin) | + NVDEF(NV507D, HEAD_SET_PROCAMP, TRANSITION, HARD)); + return 0; +} + +int +head507d_dither(struct nv50_head *head, struct nv50_head_atom *asyh) +{ + struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; + const int i = head->base.index; + int ret; + + if ((ret = PUSH_WAIT(push, 2))) + return ret; + + PUSH_MTHD(push, NV507D, HEAD_SET_DITHER_CONTROL(i), + NVVAL(NV507D, HEAD_SET_DITHER_CONTROL, ENABLE, asyh->dither.enable) | + NVVAL(NV507D, HEAD_SET_DITHER_CONTROL, BITS, asyh->dither.bits) | + NVVAL(NV507D, HEAD_SET_DITHER_CONTROL, MODE, asyh->dither.mode) | + NVVAL(NV507D, HEAD_SET_DITHER_CONTROL, PHASE, 0)); + return 0; +} + +int +head507d_ovly(struct nv50_head *head, struct nv50_head_atom *asyh) +{ + struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; + const int i = head->base.index; + u32 bounds = 0; + int ret; + + if (asyh->ovly.cpp) { + switch (asyh->ovly.cpp) { + case 4: bounds |= NVDEF(NV507D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, PIXEL_DEPTH, BPP_32); break; + case 2: bounds |= NVDEF(NV507D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, PIXEL_DEPTH, BPP_16); break; + default: + WARN_ON(1); + break; + } + bounds |= NVDEF(NV507D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, USABLE, TRUE); + } else { + bounds |= NVDEF(NV507D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, PIXEL_DEPTH, BPP_16); + } + + if ((ret = PUSH_WAIT(push, 2))) + return ret; + + PUSH_MTHD(push, NV507D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS(i), bounds); + return 0; +} + +int +head507d_base(struct nv50_head *head, struct nv50_head_atom *asyh) +{ + struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; + const int i = head->base.index; + u32 bounds = 0; + int ret; + + if (asyh->base.cpp) { + switch (asyh->base.cpp) { + case 8: bounds |= NVDEF(NV507D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, PIXEL_DEPTH, BPP_64); break; + case 4: bounds |= NVDEF(NV507D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, PIXEL_DEPTH, BPP_32); break; + case 2: bounds |= NVDEF(NV507D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, PIXEL_DEPTH, BPP_16); break; + case 1: bounds |= NVDEF(NV507D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, PIXEL_DEPTH, BPP_8); break; + default: + WARN_ON(1); + break; + } + bounds |= NVDEF(NV507D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, USABLE, TRUE); + } + + if ((ret = PUSH_WAIT(push, 2))) + return ret; + + PUSH_MTHD(push, NV507D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS(i), bounds); + return 0; +} + +static int +head507d_curs_clr(struct nv50_head *head) +{ + struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; + const int i = head->base.index; + int ret; + + if ((ret = PUSH_WAIT(push, 2))) + return ret; + + PUSH_MTHD(push, NV507D, HEAD_SET_CONTROL_CURSOR(i), + NVDEF(NV507D, HEAD_SET_CONTROL_CURSOR, ENABLE, DISABLE) | + NVDEF(NV507D, HEAD_SET_CONTROL_CURSOR, FORMAT, A8R8G8B8) | + NVDEF(NV507D, HEAD_SET_CONTROL_CURSOR, SIZE, W64_H64)); + return 0; +} + +static int +head507d_curs_set(struct nv50_head *head, struct nv50_head_atom *asyh) +{ + struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; + const int i = head->base.index; + int ret; + + if ((ret = PUSH_WAIT(push, 3))) + return ret; + + PUSH_MTHD(push, NV507D, HEAD_SET_CONTROL_CURSOR(i), + NVDEF(NV507D, HEAD_SET_CONTROL_CURSOR, ENABLE, ENABLE) | + NVVAL(NV507D, HEAD_SET_CONTROL_CURSOR, FORMAT, asyh->curs.format) | + NVVAL(NV507D, HEAD_SET_CONTROL_CURSOR, SIZE, asyh->curs.layout) | + NVVAL(NV507D, HEAD_SET_CONTROL_CURSOR, HOT_SPOT_X, 0) | + NVVAL(NV507D, HEAD_SET_CONTROL_CURSOR, HOT_SPOT_Y, 0) | + NVDEF(NV507D, HEAD_SET_CONTROL_CURSOR, COMPOSITION, ALPHA_BLEND) | + NVDEF(NV507D, HEAD_SET_CONTROL_CURSOR, SUB_OWNER, NONE), + + HEAD_SET_OFFSET_CURSOR(i), asyh->curs.offset >> 8); + return 0; +} + +int +head507d_curs_format(struct nv50_head *head, struct nv50_wndw_atom *asyw, + struct nv50_head_atom *asyh) +{ + switch (asyw->image.format) { + case 0xcf: asyh->curs.format = NV507D_HEAD_SET_CONTROL_CURSOR_FORMAT_A8R8G8B8; break; + default: + WARN_ON(1); + return -EINVAL; + } + return 0; +} + +int +head507d_curs_layout(struct nv50_head *head, struct nv50_wndw_atom *asyw, + struct nv50_head_atom *asyh) +{ + switch (asyw->image.w) { + case 32: asyh->curs.layout = NV507D_HEAD_SET_CONTROL_CURSOR_SIZE_W32_H32; break; + case 64: asyh->curs.layout = NV507D_HEAD_SET_CONTROL_CURSOR_SIZE_W64_H64; break; + default: + return -EINVAL; + } + return 0; +} + +int +head507d_core_clr(struct nv50_head *head) +{ + struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; + const int i = head->base.index; + int ret; + + if ((ret = PUSH_WAIT(push, 2))) + return ret; + + PUSH_MTHD(push, NV507D, HEAD_SET_CONTEXT_DMA_ISO(i), 0x00000000); + return 0; +} + +static int +head507d_core_set(struct nv50_head *head, struct nv50_head_atom *asyh) +{ + struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; + const int i = head->base.index; + int ret; + + if ((ret = PUSH_WAIT(push, 9))) + return ret; + + PUSH_MTHD(push, NV507D, HEAD_SET_OFFSET(i, 0), + NVVAL(NV507D, HEAD_SET_OFFSET, ORIGIN, asyh->core.offset >> 8)); + + PUSH_MTHD(push, NV507D, HEAD_SET_SIZE(i), + NVVAL(NV507D, HEAD_SET_SIZE, WIDTH, asyh->core.w) | + NVVAL(NV507D, HEAD_SET_SIZE, HEIGHT, asyh->core.h), + + HEAD_SET_STORAGE(i), + NVVAL(NV507D, HEAD_SET_STORAGE, BLOCK_HEIGHT, asyh->core.blockh) | + NVVAL(NV507D, HEAD_SET_STORAGE, PITCH, asyh->core.pitch >> 8) | + NVVAL(NV507D, HEAD_SET_STORAGE, PITCH, asyh->core.blocks) | + NVVAL(NV507D, HEAD_SET_STORAGE, MEMORY_LAYOUT, asyh->core.layout), + + HEAD_SET_PARAMS(i), + NVVAL(NV507D, HEAD_SET_PARAMS, FORMAT, asyh->core.format) | + NVVAL(NV507D, HEAD_SET_PARAMS, KIND, asyh->core.kind) | + NVDEF(NV507D, HEAD_SET_PARAMS, PART_STRIDE, PARTSTRIDE_256), + + HEAD_SET_CONTEXT_DMA_ISO(i), + NVVAL(NV507D, HEAD_SET_CONTEXT_DMA_ISO, HANDLE, asyh->core.handle)); + + PUSH_MTHD(push, NV507D, HEAD_SET_VIEWPORT_POINT_IN(i, 0), + NVVAL(NV507D, HEAD_SET_VIEWPORT_POINT_IN, X, asyh->core.x) | + NVVAL(NV507D, HEAD_SET_VIEWPORT_POINT_IN, Y, asyh->core.y)); + + /* EVO will complain with INVALID_STATE if we have an + * active cursor and (re)specify HeadSetContextDmaIso + * without also updating HeadSetOffsetCursor. + */ + asyh->set.curs = asyh->curs.visible; + asyh->set.olut = asyh->olut.handle != 0; + return 0; +} + +void +head507d_core_calc(struct nv50_head *head, struct nv50_head_atom *asyh) +{ + struct nv50_disp *disp = nv50_disp(head->base.base.dev); + if ((asyh->core.visible = (asyh->base.cpp != 0))) { + asyh->core.x = asyh->base.x; + asyh->core.y = asyh->base.y; + asyh->core.w = asyh->base.w; + asyh->core.h = asyh->base.h; + } else + if ((asyh->core.visible = (asyh->ovly.cpp != 0)) || + (asyh->core.visible = asyh->curs.visible)) { + /*XXX: We need to either find some way of having the + * primary base layer appear black, while still + * being able to display the other layers, or we + * need to allocate a dummy black surface here. + */ + asyh->core.x = 0; + asyh->core.y = 0; + asyh->core.w = asyh->state.mode.hdisplay; + asyh->core.h = asyh->state.mode.vdisplay; + } + asyh->core.handle = disp->core->chan.vram.handle; + asyh->core.offset = 0; + asyh->core.format = NV507D_HEAD_SET_PARAMS_FORMAT_A8R8G8B8; + asyh->core.kind = NV507D_HEAD_SET_PARAMS_KIND_KIND_PITCH; + asyh->core.layout = NV507D_HEAD_SET_STORAGE_MEMORY_LAYOUT_PITCH; + asyh->core.blockh = NV507D_HEAD_SET_STORAGE_BLOCK_HEIGHT_ONE_GOB; + asyh->core.blocks = 0; + asyh->core.pitch = ALIGN(asyh->core.w, 64) * 4; +} + +static int +head507d_olut_clr(struct nv50_head *head) +{ + struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; + const int i = head->base.index; + int ret; + + if ((ret = PUSH_WAIT(push, 2))) + return ret; + + PUSH_MTHD(push, NV507D, HEAD_SET_BASE_LUT_LO(i), + NVDEF(NV507D, HEAD_SET_BASE_LUT_LO, ENABLE, DISABLE)); + return 0; +} + +static int +head507d_olut_set(struct nv50_head *head, struct nv50_head_atom *asyh) +{ + struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; + const int i = head->base.index; + int ret; + + if ((ret = PUSH_WAIT(push, 3))) + return ret; + + PUSH_MTHD(push, NV507D, HEAD_SET_BASE_LUT_LO(i), + NVDEF(NV507D, HEAD_SET_BASE_LUT_LO, ENABLE, ENABLE) | + NVVAL(NV507D, HEAD_SET_BASE_LUT_LO, MODE, asyh->olut.mode) | + NVVAL(NV507D, HEAD_SET_BASE_LUT_LO, ORIGIN, 0), + + HEAD_SET_BASE_LUT_HI(i), + NVVAL(NV507D, HEAD_SET_BASE_LUT_HI, ORIGIN, asyh->olut.offset >> 8)); + return 0; +} + +static void +head507d_olut_load(struct drm_color_lut *in, int size, void __iomem *mem) +{ + for (; size--; in++, mem += 8) { + writew(drm_color_lut_extract(in-> red, 11) << 3, mem + 0); + writew(drm_color_lut_extract(in->green, 11) << 3, mem + 2); + writew(drm_color_lut_extract(in-> blue, 11) << 3, mem + 4); + } + + /* INTERPOLATE modes require a "next" entry to interpolate with, + * so we replicate the last entry to deal with this for now. + */ + writew(readw(mem - 8), mem + 0); + writew(readw(mem - 6), mem + 2); + writew(readw(mem - 4), mem + 4); +} + +bool +head507d_olut(struct nv50_head *head, struct nv50_head_atom *asyh, int size) +{ + if (size != 256) + return false; + + if (asyh->base.cpp == 1) + asyh->olut.mode = NV507D_HEAD_SET_BASE_LUT_LO_MODE_LORES; + else + asyh->olut.mode = NV507D_HEAD_SET_BASE_LUT_LO_MODE_HIRES; + + asyh->olut.load = head507d_olut_load; + return true; +} + +int +head507d_mode(struct nv50_head *head, struct nv50_head_atom *asyh) +{ + struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; + struct nv50_head_mode *m = &asyh->mode; + const int i = head->base.index; + int ret; + + if ((ret = PUSH_WAIT(push, 13))) + return ret; + + PUSH_MTHD(push, NV507D, HEAD_SET_PIXEL_CLOCK(i), + NVVAL(NV507D, HEAD_SET_PIXEL_CLOCK, FREQUENCY, m->clock) | + NVDEF(NV507D, HEAD_SET_PIXEL_CLOCK, MODE, CLK_CUSTOM) | + NVDEF(NV507D, HEAD_SET_PIXEL_CLOCK, ADJ1000DIV1001, FALSE) | + NVDEF(NV507D, HEAD_SET_PIXEL_CLOCK, NOT_DRIVER, FALSE), + + HEAD_SET_CONTROL(i), + NVVAL(NV507D, HEAD_SET_CONTROL, STRUCTURE, m->interlace)); + + PUSH_MTHD(push, NV507D, HEAD_SET_OVERSCAN_COLOR(i), + NVVAL(NV507D, HEAD_SET_OVERSCAN_COLOR, RED, 0) | + NVVAL(NV507D, HEAD_SET_OVERSCAN_COLOR, GRN, 0) | + NVVAL(NV507D, HEAD_SET_OVERSCAN_COLOR, BLU, 0), + + HEAD_SET_RASTER_SIZE(i), + NVVAL(NV507D, HEAD_SET_RASTER_SIZE, WIDTH, m->h.active) | + NVVAL(NV507D, HEAD_SET_RASTER_SIZE, HEIGHT, m->v.active), + + HEAD_SET_RASTER_SYNC_END(i), + NVVAL(NV507D, HEAD_SET_RASTER_SYNC_END, X, m->h.synce) | + NVVAL(NV507D, HEAD_SET_RASTER_SYNC_END, Y, m->v.synce), + + HEAD_SET_RASTER_BLANK_END(i), + NVVAL(NV507D, HEAD_SET_RASTER_BLANK_END, X, m->h.blanke) | + NVVAL(NV507D, HEAD_SET_RASTER_BLANK_END, Y, m->v.blanke), + + HEAD_SET_RASTER_BLANK_START(i), + NVVAL(NV507D, HEAD_SET_RASTER_BLANK_START, X, m->h.blanks) | + NVVAL(NV507D, HEAD_SET_RASTER_BLANK_START, Y, m->v.blanks), + + HEAD_SET_RASTER_VERT_BLANK2(i), + NVVAL(NV507D, HEAD_SET_RASTER_VERT_BLANK2, YSTART, m->v.blank2s) | + NVVAL(NV507D, HEAD_SET_RASTER_VERT_BLANK2, YEND, m->v.blank2e), + + HEAD_SET_RASTER_VERT_BLANK_DMI(i), + NVVAL(NV507D, HEAD_SET_RASTER_VERT_BLANK_DMI, DURATION, m->v.blankus)); + + PUSH_MTHD(push, NV507D, HEAD_SET_DEFAULT_BASE_COLOR(i), + NVVAL(NV507D, HEAD_SET_DEFAULT_BASE_COLOR, RED, 0) | + NVVAL(NV507D, HEAD_SET_DEFAULT_BASE_COLOR, GREEN, 0) | + NVVAL(NV507D, HEAD_SET_DEFAULT_BASE_COLOR, BLUE, 0)); + return 0; +} + +int +head507d_view(struct nv50_head *head, struct nv50_head_atom *asyh) +{ + struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; + const int i = head->base.index; + int ret; + + if ((ret = PUSH_WAIT(push, 7))) + return ret; + + PUSH_MTHD(push, NV507D, HEAD_SET_CONTROL_OUTPUT_SCALER(i), + NVDEF(NV507D, HEAD_SET_CONTROL_OUTPUT_SCALER, VERTICAL_TAPS, TAPS_1) | + NVDEF(NV507D, HEAD_SET_CONTROL_OUTPUT_SCALER, HORIZONTAL_TAPS, TAPS_1) | + NVVAL(NV507D, HEAD_SET_CONTROL_OUTPUT_SCALER, HRESPONSE_BIAS, 0) | + NVVAL(NV507D, HEAD_SET_CONTROL_OUTPUT_SCALER, VRESPONSE_BIAS, 0)); + + PUSH_MTHD(push, NV507D, HEAD_SET_VIEWPORT_SIZE_IN(i), + NVVAL(NV507D, HEAD_SET_VIEWPORT_SIZE_IN, WIDTH, asyh->view.iW) | + NVVAL(NV507D, HEAD_SET_VIEWPORT_SIZE_IN, HEIGHT, asyh->view.iH)); + + PUSH_MTHD(push, NV507D, HEAD_SET_VIEWPORT_SIZE_OUT(i), + NVVAL(NV507D, HEAD_SET_VIEWPORT_SIZE_OUT, WIDTH, asyh->view.oW) | + NVVAL(NV507D, HEAD_SET_VIEWPORT_SIZE_OUT, HEIGHT, asyh->view.oH), + + HEAD_SET_VIEWPORT_SIZE_OUT_MIN(i), + NVVAL(NV507D, HEAD_SET_VIEWPORT_SIZE_OUT_MIN, WIDTH, asyh->view.oW) | + NVVAL(NV507D, HEAD_SET_VIEWPORT_SIZE_OUT_MIN, HEIGHT, asyh->view.oH)); + return 0; +} + +const struct nv50_head_func +head507d = { + .view = head507d_view, + .mode = head507d_mode, + .olut = head507d_olut, + .olut_size = 256, + .olut_set = head507d_olut_set, + .olut_clr = head507d_olut_clr, + .core_calc = head507d_core_calc, + .core_set = head507d_core_set, + .core_clr = head507d_core_clr, + .curs_layout = head507d_curs_layout, + .curs_format = head507d_curs_format, + .curs_set = head507d_curs_set, + .curs_clr = head507d_curs_clr, + .base = head507d_base, + .ovly = head507d_ovly, + .dither = head507d_dither, + .procamp = head507d_procamp, +}; -- cgit v1.2.3