| /Linux-v5.10/drivers/gpu/drm/vc4/ |
| D | vc4_hvs.c | 7 * DOC: VC4 HVS module.
9 * The Hardware Video Scaler (HVS) is the piece of hardware that does
16 * There is a single global HVS, with multiple output FIFOs that can
18 * the HVS, while the vc4_crtc.c code actually drives HVS setup for
70 struct drm_printer p = drm_info_printer(&vc4->hvs->pdev->dev); in vc4_hvs_dump_state()
73 drm_print_regset32(&p, &vc4->hvs->regset); in vc4_hvs_dump_state()
75 DRM_INFO("HVS ctx:\n"); in vc4_hvs_dump_state()
79 readl((u32 __iomem *)vc4->hvs->dlist + i + 0), in vc4_hvs_dump_state()
80 readl((u32 __iomem *)vc4->hvs->dlist + i + 1), in vc4_hvs_dump_state()
81 readl((u32 __iomem *)vc4->hvs->dlist + i + 2), in vc4_hvs_dump_state()
[all …]
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| D | vc4_plane.c | 9 * Each DRM plane is a layer of pixels being scanned out by the HVS.
11 * At atomic modeset check time, we compute the HVS display element
15 * into the region of the HVS that it has allocated for us.
33 u32 hvs; /* HVS_FORMAT_* */ member
39 .hvs = HVS_PIXEL_FORMAT_RGBA8888,
45 .hvs = HVS_PIXEL_FORMAT_RGBA8888,
51 .hvs = HVS_PIXEL_FORMAT_RGBA8888,
57 .hvs = HVS_PIXEL_FORMAT_RGBA8888,
63 .hvs = HVS_PIXEL_FORMAT_RGB565,
68 .hvs = HVS_PIXEL_FORMAT_RGB565,
[all …]
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| D | vc4_crtc.c | 12 * the HVS at that timing, and feeds it to the encoder.
16 * responsible for writing the display list for the HVS channel that
106 * pixelvalve by the HVS, and also the scaler status. in vc4_crtc_get_scanout_position()
116 /* Vertical position of hvs composed scanline. */ in vc4_crtc_get_scanout_position()
129 /* This is the offset we need for translating hvs -> pv scanout pos. */ in vc4_crtc_get_scanout_position()
135 /* HVS more than fifo_lines into frame for compositing? */ in vc4_crtc_get_scanout_position()
139 * from HVS. The actual PV scanout can not trail behind more in vc4_crtc_get_scanout_position()
141 * in active scanout the HVS and PV work in lockstep wrt. HVS in vc4_crtc_get_scanout_position()
144 * fifo, the HVS will immediately refill it, therefore in vc4_crtc_get_scanout_position()
145 * incrementing vpos. Therefore we choose HVS read position - in vc4_crtc_get_scanout_position()
[all …]
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| D | vc4_kms.c | 310 struct vc4_hvs *hvs = vc4->hvs; in vc4_atomic_complete_commit() local
325 if (vc4->hvs->hvs5) in vc4_atomic_complete_commit()
326 clk_set_min_rate(hvs->core_clk, 500000000); in vc4_atomic_complete_commit()
336 if (vc4->hvs->hvs5) in vc4_atomic_complete_commit()
355 if (vc4->hvs->hvs5) in vc4_atomic_complete_commit()
356 clk_set_min_rate(hvs->core_clk, 0); in vc4_atomic_complete_commit()
630 /* HVS clock is supposed to run @ 250Mhz, let's take a margin and in vc4_load_tracker_atomic_check()
749 * The BCM2711 HVS has up to 7 outputs connected to the pixelvalves and
817 * routed to 1, 2 or 3 HVS FIFOs, and we need to set in vc4_pv_muxing_atomic_check()
819 * the HVS accordingly. in vc4_pv_muxing_atomic_check()
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| D | vc4_drv.h | 77 struct vc4_hvs *hvs; member
195 * demanding in term of memory or HVS bandwidth which is hard to guess
333 /* Memory manager for the LBM memory used by HVS scaling. */
341 /* HVS version 5 flag, therefore requires updated dlist structures */
414 /* Load of this plane on the HVS block. The load is expressed in HVS
462 /* Bitmask of channels (FIFOs) of the HVS that the output can source from */
465 /* Which output of the HVS this pixelvalve sources from. */
550 #define HVS_READ(offset) readl(vc4->hvs->regs + offset)
551 #define HVS_WRITE(offset, val) writel(val, vc4->hvs->regs + offset)
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| D | vc4_regs.h | 221 /* Global register for clock gating the HVS */
388 /* Last pixel in the COB (display FIFO memory) allocated to this HVS
394 /* First pixel in the COB (display FIFO memory) allocated to this HVS
473 /* Slave addresses for DMAing from HVS composition output to other
749 /* HVS display list information. */
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| D | vc4_txp.c | 47 /* Pre-rotation width/height of the image. Must match HVS config.
130 /* Request odd field from HVS. */
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| /Linux-v5.10/net/vmw_vsock/ |
| D | hyperv_transport.c | 242 struct hvsock *hvs = vsk->trans; in hvs_channel_cb() local
243 struct vmbus_channel *chan = hvs->chan; in hvs_channel_cb()
294 struct hvsock *hvs = NULL; in hvs_open_connection() local
344 hvs = vsock_sk(sk)->trans; in hvs_open_connection()
345 hvs->chan = chan; in hvs_open_connection()
382 hvs->chan = NULL; in hvs_open_connection()
433 struct hvsock *hvs; in hvs_sock_init() local
436 hvs = kzalloc(sizeof(*hvs), GFP_KERNEL); in hvs_sock_init()
437 if (!hvs) in hvs_sock_init()
440 vsk->trans = hvs; in hvs_sock_init()
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| /Linux-v5.10/Documentation/devicetree/bindings/display/ |
| D | brcm,bcm2835-hvs.yaml | 4 $id: http://devicetree.org/schemas/display/brcm,bcm2835-hvs.yaml#
15 - brcm,bcm2711-hvs
16 - brcm,bcm2835-hvs
39 const: brcm,bcm2711-hvs"
47 hvs@7e400000 {
48 compatible = "brcm,bcm2835-hvs";
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| D | brcm,bcm2835-vc4.yaml | 14 with HDMI output and the HVS (Hardware Video Scaler) for compositing
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| /Linux-v5.10/Documentation/gpu/ |
| D | vc4.rst | 21 HVS section in Display Hardware Handling
25 :doc: VC4 HVS module.
27 HVS planes
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| /Linux-v5.10/tools/testing/selftests/net/ |
| D | test_vxlan_under_vrf.sh | 7 # two for the HVs, two for the VMs.
88 # Check connectivity between HVs by pinging hv-2 from hv-1
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| /Linux-v5.10/arch/arm/boot/dts/ |
| D | bcm283x.dtsi | 431 hvs@7e400000 {
432 compatible = "brcm,bcm2835-hvs";
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| D | bcm2711.dtsi | 291 hvs: hvs@7e400000 { label
292 compatible = "brcm,bcm2711-hvs";
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| D | bcm2711-rpi-4-b.dts | 193 &hvs {
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| /Linux-v5.10/drivers/net/ethernet/broadcom/bnx2x/ |
| D | bnx2x_vfpf.h | 29 /* Common definitions for all HVs */
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| /Linux-v5.10/arch/x86/kernel/ |
| D | irq.c | 155 seq_printf(p, "%*s: ", prec, "HVS"); in arch_show_interrupts()
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| /Linux-v5.10/drivers/media/i2c/ |
| D | imx274.c | 225 {0x3018, 0xA2}, /* output XVS, HVS */
266 {0x3018, 0xA2}, /* output XVS, HVS */
306 {0x3018, 0xA2}, /* output XVS, HVS */
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| /Linux-v5.10/include/uapi/drm/ |
| D | drm_fourcc.h | 762 * HVS, it is only valid for H.264 (NV12/21) and RGBA modes.
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