# drm/kms
nouveau-y += nouveau_bios.o nouveau_fbcon.o nouveau_display.o
-nouveau-y += nouveau_connector.o nouveau_hdmi.o nouveau_dp.o
+nouveau-y += nouveau_connector.o nouveau_dp.o
nouveau-y += nv04_fbcon.o nv50_fbcon.o nvc0_fbcon.o
# drm/kms/nv04:nv50
nouveau-y += nv04_crtc.o nv04_display.o nv04_cursor.o
# drm/kms/nv50-
-nouveau-y += nv50_display.o nvd0_display.o
-nouveau-y += nv50_crtc.o nv50_dac.o nv50_sor.o nv50_cursor.o
-nouveau-y += nv50_evo.o
+nouveau-y += nvd0_display.o
# drm/pm
nouveau-y += nouveau_pm.o nouveau_volt.o nouveau_perf.o
#define __NOUVEAU_CONNECTOR_H__
#include <drm/drm_edid.h>
+#include "nouveau_crtc.h"
struct nouveau_i2c_port;
return container_of(con, struct nouveau_connector, base);
}
+static inline struct nouveau_connector *
+nouveau_crtc_connector_get(struct nouveau_crtc *nv_crtc)
+{
+ struct drm_device *dev = nv_crtc->base.dev;
+ struct drm_connector *connector;
+ struct drm_crtc *crtc = to_drm_crtc(nv_crtc);
+
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ if (connector->encoder && connector->encoder->crtc == crtc)
+ return nouveau_connector(connector);
+ }
+
+ return NULL;
+}
+
struct drm_connector *
nouveau_connector_create(struct drm_device *, int index);
int nv04_cursor_init(struct nouveau_crtc *);
int nv50_cursor_init(struct nouveau_crtc *);
-struct nouveau_connector *
-nouveau_crtc_connector_get(struct nouveau_crtc *crtc);
-
#endif /* __NOUVEAU_CRTC_H__ */
nv_fb->r_dma = NvEvoVRAM_LP;
switch (fb->depth) {
- case 8: nv_fb->r_format = NV50_EVO_CRTC_FB_DEPTH_8; break;
- case 15: nv_fb->r_format = NV50_EVO_CRTC_FB_DEPTH_15; break;
- case 16: nv_fb->r_format = NV50_EVO_CRTC_FB_DEPTH_16; break;
+ case 8: nv_fb->r_format = 0x1e00; break;
+ case 15: nv_fb->r_format = 0xe900; break;
+ case 16: nv_fb->r_format = 0xe800; break;
case 24:
- case 32: nv_fb->r_format = NV50_EVO_CRTC_FB_DEPTH_24; break;
- case 30: nv_fb->r_format = NV50_EVO_CRTC_FB_DEPTH_30; break;
+ case 32: nv_fb->r_format = 0xcf00; break;
+ case 30: nv_fb->r_format = 0xd100; break;
default:
NV_ERROR(drm, "unknown depth %d\n", fb->depth);
return -EINVAL;
(nouveau_modeset < 0 && pclass == PCI_CLASS_DISPLAY_VGA)) {
if (nv_device(drm->device)->card_type < NV_50)
ret = nv04_display_create(dev);
- else
- if (nv_device(drm->device)->card_type < NV_D0)
- ret = nv50_display_create(dev);
else
ret = nvd0_display_create(dev);
if (ret)
/* Emit a page flip */
if (nv_device(drm->device)->card_type >= NV_50) {
- if (nv_device(drm->device)->card_type >= NV_D0)
- ret = nvd0_display_flip_next(crtc, fb, chan, 0);
- else
- ret = nv50_display_flip_next(crtc, fb, chan);
+ ret = nvd0_display_flip_next(crtc, fb, chan, 0);
if (ret) {
mutex_unlock(&chan->cli->mutex);
goto fail_unreserve;
+++ /dev/null
-/*
- * Copyright 2011 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.
- *
- * Authors: Ben Skeggs
- */
-
-#include <drm/drmP.h>
-#include "nouveau_drm.h"
-#include "nouveau_connector.h"
-#include "nouveau_encoder.h"
-#include "nouveau_crtc.h"
-
-#include <core/class.h>
-
-#include "nv50_display.h"
-
-static bool
-hdmi_sor(struct drm_encoder *encoder)
-{
- struct nouveau_drm *drm = nouveau_drm(encoder->dev);
- if (nv_device(drm->device)->chipset < 0xa3 ||
- nv_device(drm->device)->chipset == 0xaa ||
- nv_device(drm->device)->chipset == 0xac)
- return false;
- return true;
-}
-
-static void
-nouveau_audio_disconnect(struct drm_encoder *encoder)
-{
- struct nv50_display *priv = nv50_display(encoder->dev);
- struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
- u32 or = nv_encoder->or;
-
- if (hdmi_sor(encoder))
- nv_exec(priv->core, NVA3_DISP_SOR_HDA_ELD + or, NULL, 0);
-}
-
-static void
-nouveau_audio_mode_set(struct drm_encoder *encoder,
- struct drm_display_mode *mode)
-{
- struct nv50_display *priv = nv50_display(encoder->dev);
- struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
- struct nouveau_connector *nv_connector;
-
- nv_connector = nouveau_encoder_connector_get(nv_encoder);
- if (!drm_detect_monitor_audio(nv_connector->edid)) {
- nouveau_audio_disconnect(encoder);
- return;
- }
-
- if (hdmi_sor(encoder)) {
- drm_edid_to_eld(&nv_connector->base, nv_connector->edid);
- nv_exec(priv->core, NVA3_DISP_SOR_HDA_ELD + nv_encoder->or,
- nv_connector->base.eld,
- nv_connector->base.eld[2] * 4);
- }
-}
-
-static void
-nouveau_hdmi_disconnect(struct drm_encoder *encoder)
-{
- struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
- struct nouveau_crtc *nv_crtc = nouveau_crtc(nv_encoder->crtc);
- struct nv50_display *priv = nv50_display(encoder->dev);
- const u32 moff = (nv_crtc->index << 3) | nv_encoder->or;
-
- nouveau_audio_disconnect(encoder);
-
- nv_call(priv->core, NV84_DISP_SOR_HDMI_PWR + moff, 0x00000000);
-}
-
-void
-nouveau_hdmi_mode_set(struct drm_encoder *encoder,
- struct drm_display_mode *mode)
-{
- struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
- struct nouveau_crtc *nv_crtc = nouveau_crtc(nv_encoder->crtc);
- struct nv50_display *priv = nv50_display(encoder->dev);
- const u32 moff = (nv_crtc->index << 3) | nv_encoder->or;
- struct nouveau_connector *nv_connector;
- u32 max_ac_packet, rekey;
-
- nv_connector = nouveau_encoder_connector_get(nv_encoder);
- if (!mode || !nv_connector || !nv_connector->edid ||
- !drm_detect_hdmi_monitor(nv_connector->edid)) {
- nouveau_hdmi_disconnect(encoder);
- return;
- }
-
- /* value matches nvidia binary driver, and tegra constant */
- rekey = 56;
-
- max_ac_packet = mode->htotal - mode->hdisplay;
- max_ac_packet -= rekey;
- max_ac_packet -= 18; /* constant from tegra */
- max_ac_packet /= 32;
-
- nv_call(priv->core, NV84_DISP_SOR_HDMI_PWR + moff,
- NV84_DISP_SOR_HDMI_PWR_STATE_ON |
- (max_ac_packet << 16) | rekey);
-
- nouveau_audio_mode_set(encoder, mode);
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 Maarten Maathuis.
- * All Rights Reserved.
- *
- * 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 (including the
- * next paragraph) 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 OWNER(S) AND/OR ITS SUPPLIERS 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 <drm/drmP.h>
-#include <drm/drm_crtc_helper.h>
-
-#include "nouveau_reg.h"
-#include "nouveau_drm.h"
-#include "nouveau_dma.h"
-#include "nouveau_gem.h"
-#include "nouveau_hw.h"
-#include "nouveau_encoder.h"
-#include "nouveau_crtc.h"
-#include "nouveau_connector.h"
-#include "nv50_display.h"
-
-#include <subdev/clock.h>
-
-static void
-nv50_crtc_lut_load(struct drm_crtc *crtc)
-{
- struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
- void __iomem *lut = nvbo_kmap_obj_iovirtual(nv_crtc->lut.nvbo);
- int i;
-
- for (i = 0; i < 256; i++) {
- writew(nv_crtc->lut.r[i] >> 2, lut + 8*i + 0);
- writew(nv_crtc->lut.g[i] >> 2, lut + 8*i + 2);
- writew(nv_crtc->lut.b[i] >> 2, lut + 8*i + 4);
- }
-
- if (nv_crtc->lut.depth == 30) {
- writew(nv_crtc->lut.r[i - 1] >> 2, lut + 8*i + 0);
- writew(nv_crtc->lut.g[i - 1] >> 2, lut + 8*i + 2);
- writew(nv_crtc->lut.b[i - 1] >> 2, lut + 8*i + 4);
- }
-}
-
-int
-nv50_crtc_blank(struct nouveau_crtc *nv_crtc, bool blanked)
-{
- struct drm_device *dev = nv_crtc->base.dev;
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nouveau_channel *evo = nv50_display(dev)->master;
- int index = nv_crtc->index, ret;
-
- NV_DEBUG(drm, "index %d\n", nv_crtc->index);
- NV_DEBUG(drm, "%s\n", blanked ? "blanked" : "unblanked");
-
- if (blanked) {
- nv_crtc->cursor.hide(nv_crtc, false);
-
- ret = RING_SPACE(evo, nv_device(drm->device)->chipset != 0x50 ? 7 : 5);
- if (ret) {
- NV_ERROR(drm, "no space while blanking crtc\n");
- return ret;
- }
- BEGIN_NV04(evo, 0, NV50_EVO_CRTC(index, CLUT_MODE), 2);
- OUT_RING(evo, NV50_EVO_CRTC_CLUT_MODE_BLANK);
- OUT_RING(evo, 0);
- if (nv_device(drm->device)->chipset != 0x50) {
- BEGIN_NV04(evo, 0, NV84_EVO_CRTC(index, CLUT_DMA), 1);
- OUT_RING(evo, NV84_EVO_CRTC_CLUT_DMA_HANDLE_NONE);
- }
-
- BEGIN_NV04(evo, 0, NV50_EVO_CRTC(index, FB_DMA), 1);
- OUT_RING(evo, NV50_EVO_CRTC_FB_DMA_HANDLE_NONE);
- } else {
- if (nv_crtc->cursor.visible)
- nv_crtc->cursor.show(nv_crtc, false);
- else
- nv_crtc->cursor.hide(nv_crtc, false);
-
- ret = RING_SPACE(evo, nv_device(drm->device)->chipset != 0x50 ? 10 : 8);
- if (ret) {
- NV_ERROR(drm, "no space while unblanking crtc\n");
- return ret;
- }
- BEGIN_NV04(evo, 0, NV50_EVO_CRTC(index, CLUT_MODE), 2);
- OUT_RING(evo, nv_crtc->lut.depth == 8 ?
- NV50_EVO_CRTC_CLUT_MODE_OFF :
- NV50_EVO_CRTC_CLUT_MODE_ON);
- OUT_RING(evo, nv_crtc->lut.nvbo->bo.offset >> 8);
- if (nv_device(drm->device)->chipset != 0x50) {
- BEGIN_NV04(evo, 0, NV84_EVO_CRTC(index, CLUT_DMA), 1);
- OUT_RING(evo, NvEvoVRAM);
- }
-
- BEGIN_NV04(evo, 0, NV50_EVO_CRTC(index, FB_OFFSET), 2);
- OUT_RING(evo, nv_crtc->fb.offset >> 8);
- OUT_RING(evo, 0);
- BEGIN_NV04(evo, 0, NV50_EVO_CRTC(index, FB_DMA), 1);
- if (nv_device(drm->device)->chipset != 0x50)
- if (nv_crtc->fb.tile_flags == 0x7a00 ||
- nv_crtc->fb.tile_flags == 0xfe00)
- OUT_RING(evo, NvEvoFB32);
- else
- if (nv_crtc->fb.tile_flags == 0x7000)
- OUT_RING(evo, NvEvoFB16);
- else
- OUT_RING(evo, NvEvoVRAM_LP);
- else
- OUT_RING(evo, NvEvoVRAM_LP);
- }
-
- nv_crtc->fb.blanked = blanked;
- return 0;
-}
-
-static int
-nv50_crtc_set_dither(struct nouveau_crtc *nv_crtc, bool update)
-{
- struct nouveau_channel *evo = nv50_display(nv_crtc->base.dev)->master;
- struct nouveau_connector *nv_connector;
- struct drm_connector *connector;
- int head = nv_crtc->index, ret;
- u32 mode = 0x00;
-
- nv_connector = nouveau_crtc_connector_get(nv_crtc);
- connector = &nv_connector->base;
- if (nv_connector->dithering_mode == DITHERING_MODE_AUTO) {
- if (nv_crtc->base.fb->depth > connector->display_info.bpc * 3)
- mode = DITHERING_MODE_DYNAMIC2X2;
- } else {
- mode = nv_connector->dithering_mode;
- }
-
- if (nv_connector->dithering_depth == DITHERING_DEPTH_AUTO) {
- if (connector->display_info.bpc >= 8)
- mode |= DITHERING_DEPTH_8BPC;
- } else {
- mode |= nv_connector->dithering_depth;
- }
-
- ret = RING_SPACE(evo, 2 + (update ? 2 : 0));
- if (ret == 0) {
- BEGIN_NV04(evo, 0, NV50_EVO_CRTC(head, DITHER_CTRL), 1);
- OUT_RING (evo, mode);
- if (update) {
- BEGIN_NV04(evo, 0, NV50_EVO_UPDATE, 1);
- OUT_RING (evo, 0);
- FIRE_RING (evo);
- }
- }
-
- return ret;
-}
-
-static int
-nv50_crtc_set_color_vibrance(struct nouveau_crtc *nv_crtc, bool update)
-{
- struct drm_device *dev = nv_crtc->base.dev;
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nouveau_channel *evo = nv50_display(dev)->master;
- int ret;
- int adj;
- u32 hue, vib;
-
- NV_DEBUG(drm, "vibrance = %i, hue = %i\n",
- nv_crtc->color_vibrance, nv_crtc->vibrant_hue);
-
- ret = RING_SPACE(evo, 2 + (update ? 2 : 0));
- if (ret) {
- NV_ERROR(drm, "no space while setting color vibrance\n");
- return ret;
- }
-
- adj = (nv_crtc->color_vibrance > 0) ? 50 : 0;
- vib = ((nv_crtc->color_vibrance * 2047 + adj) / 100) & 0xfff;
-
- hue = ((nv_crtc->vibrant_hue * 2047) / 100) & 0xfff;
-
- BEGIN_NV04(evo, 0, NV50_EVO_CRTC(nv_crtc->index, COLOR_CTRL), 1);
- OUT_RING (evo, (hue << 20) | (vib << 8));
-
- if (update) {
- BEGIN_NV04(evo, 0, NV50_EVO_UPDATE, 1);
- OUT_RING (evo, 0);
- FIRE_RING (evo);
- }
-
- return 0;
-}
-
-struct nouveau_connector *
-nouveau_crtc_connector_get(struct nouveau_crtc *nv_crtc)
-{
- struct drm_device *dev = nv_crtc->base.dev;
- struct drm_connector *connector;
- struct drm_crtc *crtc = to_drm_crtc(nv_crtc);
-
- /* The safest approach is to find an encoder with the right crtc, that
- * is also linked to a connector. */
- list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
- if (connector->encoder)
- if (connector->encoder->crtc == crtc)
- return nouveau_connector(connector);
- }
-
- return NULL;
-}
-
-static int
-nv50_crtc_set_scale(struct nouveau_crtc *nv_crtc, bool update)
-{
- struct nouveau_connector *nv_connector;
- struct drm_crtc *crtc = &nv_crtc->base;
- struct drm_device *dev = crtc->dev;
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nouveau_channel *evo = nv50_display(dev)->master;
- struct drm_display_mode *umode = &crtc->mode;
- struct drm_display_mode *omode;
- int scaling_mode, ret;
- u32 ctrl = 0, oX, oY;
-
- nv_connector = nouveau_crtc_connector_get(nv_crtc);
- if (!nv_connector || !nv_connector->native_mode) {
- NV_ERROR(drm, "no native mode, forcing panel scaling\n");
- scaling_mode = DRM_MODE_SCALE_NONE;
- } else {
- scaling_mode = nv_connector->scaling_mode;
- }
-
- /* start off at the resolution we programmed the crtc for, this
- * effectively handles NONE/FULL scaling
- */
- if (scaling_mode != DRM_MODE_SCALE_NONE)
- omode = nv_connector->native_mode;
- else
- omode = umode;
-
- oX = omode->hdisplay;
- oY = omode->vdisplay;
- if (omode->flags & DRM_MODE_FLAG_DBLSCAN)
- oY *= 2;
-
- /* add overscan compensation if necessary, will keep the aspect
- * ratio the same as the backend mode unless overridden by the
- * user setting both hborder and vborder properties.
- */
- if (nv_connector && ( nv_connector->underscan == UNDERSCAN_ON ||
- (nv_connector->underscan == UNDERSCAN_AUTO &&
- nv_connector->edid &&
- drm_detect_hdmi_monitor(nv_connector->edid)))) {
- u32 bX = nv_connector->underscan_hborder;
- u32 bY = nv_connector->underscan_vborder;
- u32 aspect = (oY << 19) / oX;
-
- if (bX) {
- oX -= (bX * 2);
- if (bY) oY -= (bY * 2);
- else oY = ((oX * aspect) + (aspect / 2)) >> 19;
- } else {
- oX -= (oX >> 4) + 32;
- if (bY) oY -= (bY * 2);
- else oY = ((oX * aspect) + (aspect / 2)) >> 19;
- }
- }
-
- /* handle CENTER/ASPECT scaling, taking into account the areas
- * removed already for overscan compensation
- */
- switch (scaling_mode) {
- case DRM_MODE_SCALE_CENTER:
- oX = min((u32)umode->hdisplay, oX);
- oY = min((u32)umode->vdisplay, oY);
- /* fall-through */
- case DRM_MODE_SCALE_ASPECT:
- if (oY < oX) {
- u32 aspect = (umode->hdisplay << 19) / umode->vdisplay;
- oX = ((oY * aspect) + (aspect / 2)) >> 19;
- } else {
- u32 aspect = (umode->vdisplay << 19) / umode->hdisplay;
- oY = ((oX * aspect) + (aspect / 2)) >> 19;
- }
- break;
- default:
- break;
- }
-
- if (umode->hdisplay != oX || umode->vdisplay != oY ||
- umode->flags & DRM_MODE_FLAG_INTERLACE ||
- umode->flags & DRM_MODE_FLAG_DBLSCAN)
- ctrl |= NV50_EVO_CRTC_SCALE_CTRL_ACTIVE;
-
- ret = RING_SPACE(evo, 5);
- if (ret)
- return ret;
-
- BEGIN_NV04(evo, 0, NV50_EVO_CRTC(nv_crtc->index, SCALE_CTRL), 1);
- OUT_RING (evo, ctrl);
- BEGIN_NV04(evo, 0, NV50_EVO_CRTC(nv_crtc->index, SCALE_RES1), 2);
- OUT_RING (evo, oY << 16 | oX);
- OUT_RING (evo, oY << 16 | oX);
-
- if (update) {
- nv50_display_flip_stop(crtc);
- nv50_display_sync(dev);
- nv50_display_flip_next(crtc, crtc->fb, NULL);
- }
-
- return 0;
-}
-
-int
-nv50_crtc_set_clock(struct drm_device *dev, int head, int pclk)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_clock *clk = nouveau_clock(device);
-
- return clk->pll_set(clk, PLL_VPLL0 + head, pclk);
-}
-
-static void
-nv50_crtc_destroy(struct drm_crtc *crtc)
-{
- struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
-
- nouveau_bo_unmap(nv_crtc->lut.nvbo);
- nouveau_bo_ref(NULL, &nv_crtc->lut.nvbo);
- nouveau_bo_unmap(nv_crtc->cursor.nvbo);
- nouveau_bo_ref(NULL, &nv_crtc->cursor.nvbo);
- drm_crtc_cleanup(&nv_crtc->base);
- kfree(nv_crtc);
-}
-
-int
-nv50_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv,
- uint32_t buffer_handle, uint32_t width, uint32_t height)
-{
- struct drm_device *dev = crtc->dev;
- struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
- struct nouveau_bo *cursor = NULL;
- struct drm_gem_object *gem;
- int ret = 0, i;
-
- if (!buffer_handle) {
- nv_crtc->cursor.hide(nv_crtc, true);
- return 0;
- }
-
- if (width != 64 || height != 64)
- return -EINVAL;
-
- gem = drm_gem_object_lookup(dev, file_priv, buffer_handle);
- if (!gem)
- return -ENOENT;
- cursor = nouveau_gem_object(gem);
-
- ret = nouveau_bo_map(cursor);
- if (ret)
- goto out;
-
- /* The simple will do for now. */
- for (i = 0; i < 64 * 64; i++)
- nouveau_bo_wr32(nv_crtc->cursor.nvbo, i, nouveau_bo_rd32(cursor, i));
-
- nouveau_bo_unmap(cursor);
-
- nv_crtc->cursor.set_offset(nv_crtc, nv_crtc->cursor.nvbo->bo.offset);
- nv_crtc->cursor.show(nv_crtc, true);
-
-out:
- drm_gem_object_unreference_unlocked(gem);
- return ret;
-}
-
-int
-nv50_crtc_cursor_move(struct drm_crtc *crtc, int x, int y)
-{
- struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
-
- nv_crtc->cursor.set_pos(nv_crtc, x, y);
- return 0;
-}
-
-static void
-nv50_crtc_gamma_set(struct drm_crtc *crtc, u16 *r, u16 *g, u16 *b,
- uint32_t start, uint32_t size)
-{
- int end = (start + size > 256) ? 256 : start + size, i;
- struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
-
- for (i = start; i < end; i++) {
- nv_crtc->lut.r[i] = r[i];
- nv_crtc->lut.g[i] = g[i];
- nv_crtc->lut.b[i] = b[i];
- }
-
- /* We need to know the depth before we upload, but it's possible to
- * get called before a framebuffer is bound. If this is the case,
- * mark the lut values as dirty by setting depth==0, and it'll be
- * uploaded on the first mode_set_base()
- */
- if (!nv_crtc->base.fb) {
- nv_crtc->lut.depth = 0;
- return;
- }
-
- nv50_crtc_lut_load(crtc);
-}
-
-static void
-nv50_crtc_save(struct drm_crtc *crtc)
-{
- struct nouveau_drm *drm = nouveau_drm(crtc->dev);
- NV_ERROR(drm, "!!\n");
-}
-
-static void
-nv50_crtc_restore(struct drm_crtc *crtc)
-{
- struct nouveau_drm *drm = nouveau_drm(crtc->dev);
- NV_ERROR(drm, "!!\n");
-}
-
-static const struct drm_crtc_funcs nv50_crtc_funcs = {
- .save = nv50_crtc_save,
- .restore = nv50_crtc_restore,
- .cursor_set = nv50_crtc_cursor_set,
- .cursor_move = nv50_crtc_cursor_move,
- .gamma_set = nv50_crtc_gamma_set,
- .set_config = drm_crtc_helper_set_config,
- .page_flip = nouveau_crtc_page_flip,
- .destroy = nv50_crtc_destroy,
-};
-
-static void
-nv50_crtc_dpms(struct drm_crtc *crtc, int mode)
-{
-}
-
-static void
-nv50_crtc_prepare(struct drm_crtc *crtc)
-{
- struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
- struct drm_device *dev = crtc->dev;
- struct nouveau_drm *drm = nouveau_drm(dev);
-
- NV_DEBUG(drm, "index %d\n", nv_crtc->index);
-
- nv50_display_flip_stop(crtc);
- drm_vblank_pre_modeset(dev, nv_crtc->index);
- nv50_crtc_blank(nv_crtc, true);
-}
-
-static void
-nv50_crtc_commit(struct drm_crtc *crtc)
-{
- struct drm_device *dev = crtc->dev;
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
-
- NV_DEBUG(drm, "index %d\n", nv_crtc->index);
-
- nv50_crtc_blank(nv_crtc, false);
- drm_vblank_post_modeset(dev, nv_crtc->index);
- nv50_display_sync(dev);
- nv50_display_flip_next(crtc, crtc->fb, NULL);
-}
-
-static bool
-nv50_crtc_mode_fixup(struct drm_crtc *crtc, const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
-static int
-nv50_crtc_do_mode_set_base(struct drm_crtc *crtc,
- struct drm_framebuffer *passed_fb,
- int x, int y, bool atomic)
-{
- struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
- struct drm_device *dev = nv_crtc->base.dev;
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nouveau_channel *evo = nv50_display(dev)->master;
- struct drm_framebuffer *drm_fb;
- struct nouveau_framebuffer *fb;
- int ret;
-
- NV_DEBUG(drm, "index %d\n", nv_crtc->index);
-
- /* no fb bound */
- if (!atomic && !crtc->fb) {
- NV_DEBUG(drm, "No FB bound\n");
- return 0;
- }
-
- /* If atomic, we want to switch to the fb we were passed, so
- * now we update pointers to do that. (We don't pin; just
- * assume we're already pinned and update the base address.)
- */
- if (atomic) {
- drm_fb = passed_fb;
- fb = nouveau_framebuffer(passed_fb);
- } else {
- drm_fb = crtc->fb;
- fb = nouveau_framebuffer(crtc->fb);
- /* If not atomic, we can go ahead and pin, and unpin the
- * old fb we were passed.
- */
- ret = nouveau_bo_pin(fb->nvbo, TTM_PL_FLAG_VRAM);
- if (ret)
- return ret;
-
- if (passed_fb) {
- struct nouveau_framebuffer *ofb = nouveau_framebuffer(passed_fb);
- nouveau_bo_unpin(ofb->nvbo);
- }
- }
-
- nv_crtc->fb.offset = fb->nvbo->bo.offset;
- nv_crtc->fb.tile_flags = nouveau_bo_tile_layout(fb->nvbo);
- nv_crtc->fb.cpp = drm_fb->bits_per_pixel / 8;
- if (!nv_crtc->fb.blanked && nv_device(drm->device)->chipset != 0x50) {
- ret = RING_SPACE(evo, 2);
- if (ret)
- return ret;
-
- BEGIN_NV04(evo, 0, NV50_EVO_CRTC(nv_crtc->index, FB_DMA), 1);
- OUT_RING (evo, fb->r_dma);
- }
-
- ret = RING_SPACE(evo, 12);
- if (ret)
- return ret;
-
- BEGIN_NV04(evo, 0, NV50_EVO_CRTC(nv_crtc->index, FB_OFFSET), 5);
- OUT_RING (evo, nv_crtc->fb.offset >> 8);
- OUT_RING (evo, 0);
- OUT_RING (evo, (drm_fb->height << 16) | drm_fb->width);
- OUT_RING (evo, fb->r_pitch);
- OUT_RING (evo, fb->r_format);
-
- BEGIN_NV04(evo, 0, NV50_EVO_CRTC(nv_crtc->index, CLUT_MODE), 1);
- OUT_RING (evo, fb->base.depth == 8 ?
- NV50_EVO_CRTC_CLUT_MODE_OFF : NV50_EVO_CRTC_CLUT_MODE_ON);
-
- BEGIN_NV04(evo, 0, NV50_EVO_CRTC(nv_crtc->index, FB_POS), 1);
- OUT_RING (evo, (y << 16) | x);
-
- if (nv_crtc->lut.depth != fb->base.depth) {
- nv_crtc->lut.depth = fb->base.depth;
- nv50_crtc_lut_load(crtc);
- }
-
- return 0;
-}
-
-static int
-nv50_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *umode,
- struct drm_display_mode *mode, int x, int y,
- struct drm_framebuffer *old_fb)
-{
- struct drm_device *dev = crtc->dev;
- struct nouveau_channel *evo = nv50_display(dev)->master;
- struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
- u32 head = nv_crtc->index * 0x400;
- u32 ilace = (mode->flags & DRM_MODE_FLAG_INTERLACE) ? 2 : 1;
- u32 vscan = (mode->flags & DRM_MODE_FLAG_DBLSCAN) ? 2 : 1;
- u32 hactive, hsynce, hbackp, hfrontp, hblanke, hblanks;
- u32 vactive, vsynce, vbackp, vfrontp, vblanke, vblanks;
- u32 vblan2e = 0, vblan2s = 1;
- int ret;
-
- /* hw timing description looks like this:
- *
- * <sync> <back porch> <---------display---------> <front porch>
- * ______
- * |____________|---------------------------|____________|
- *
- * ^ synce ^ blanke ^ blanks ^ active
- *
- * interlaced modes also have 2 additional values pointing at the end
- * and start of the next field's blanking period.
- */
-
- hactive = mode->htotal;
- hsynce = mode->hsync_end - mode->hsync_start - 1;
- hbackp = mode->htotal - mode->hsync_end;
- hblanke = hsynce + hbackp;
- hfrontp = mode->hsync_start - mode->hdisplay;
- hblanks = mode->htotal - hfrontp - 1;
-
- vactive = mode->vtotal * vscan / ilace;
- vsynce = ((mode->vsync_end - mode->vsync_start) * vscan / ilace) - 1;
- vbackp = (mode->vtotal - mode->vsync_end) * vscan / ilace;
- vblanke = vsynce + vbackp;
- vfrontp = (mode->vsync_start - mode->vdisplay) * vscan / ilace;
- vblanks = vactive - vfrontp - 1;
- if (mode->flags & DRM_MODE_FLAG_INTERLACE) {
- vblan2e = vactive + vsynce + vbackp;
- vblan2s = vblan2e + (mode->vdisplay * vscan / ilace);
- vactive = (vactive * 2) + 1;
- }
-
- ret = RING_SPACE(evo, 18);
- if (ret == 0) {
- BEGIN_NV04(evo, 0, 0x0804 + head, 2);
- OUT_RING (evo, 0x00800000 | mode->clock);
- OUT_RING (evo, (ilace == 2) ? 2 : 0);
- BEGIN_NV04(evo, 0, 0x0810 + head, 6);
- OUT_RING (evo, 0x00000000); /* border colour */
- OUT_RING (evo, (vactive << 16) | hactive);
- OUT_RING (evo, ( vsynce << 16) | hsynce);
- OUT_RING (evo, (vblanke << 16) | hblanke);
- OUT_RING (evo, (vblanks << 16) | hblanks);
- OUT_RING (evo, (vblan2e << 16) | vblan2s);
- BEGIN_NV04(evo, 0, 0x082c + head, 1);
- OUT_RING (evo, 0x00000000);
- BEGIN_NV04(evo, 0, 0x0900 + head, 1);
- OUT_RING (evo, 0x00000311); /* makes sync channel work */
- BEGIN_NV04(evo, 0, 0x08c8 + head, 1);
- OUT_RING (evo, (umode->vdisplay << 16) | umode->hdisplay);
- BEGIN_NV04(evo, 0, 0x08d4 + head, 1);
- OUT_RING (evo, 0x00000000); /* screen position */
- }
-
- nv_crtc->set_dither(nv_crtc, false);
- nv_crtc->set_scale(nv_crtc, false);
- nv_crtc->set_color_vibrance(nv_crtc, false);
-
- return nv50_crtc_do_mode_set_base(crtc, old_fb, x, y, false);
-}
-
-static int
-nv50_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
- struct drm_framebuffer *old_fb)
-{
- int ret;
-
- nv50_display_flip_stop(crtc);
- ret = nv50_crtc_do_mode_set_base(crtc, old_fb, x, y, false);
- if (ret)
- return ret;
-
- ret = nv50_display_sync(crtc->dev);
- if (ret)
- return ret;
-
- return nv50_display_flip_next(crtc, crtc->fb, NULL);
-}
-
-static int
-nv50_crtc_mode_set_base_atomic(struct drm_crtc *crtc,
- struct drm_framebuffer *fb,
- int x, int y, enum mode_set_atomic state)
-{
- int ret;
-
- nv50_display_flip_stop(crtc);
- ret = nv50_crtc_do_mode_set_base(crtc, fb, x, y, true);
- if (ret)
- return ret;
-
- return nv50_display_sync(crtc->dev);
-}
-
-static const struct drm_crtc_helper_funcs nv50_crtc_helper_funcs = {
- .dpms = nv50_crtc_dpms,
- .prepare = nv50_crtc_prepare,
- .commit = nv50_crtc_commit,
- .mode_fixup = nv50_crtc_mode_fixup,
- .mode_set = nv50_crtc_mode_set,
- .mode_set_base = nv50_crtc_mode_set_base,
- .mode_set_base_atomic = nv50_crtc_mode_set_base_atomic,
- .load_lut = nv50_crtc_lut_load,
-};
-
-int
-nv50_crtc_create(struct drm_device *dev, int index)
-{
- struct nouveau_crtc *nv_crtc = NULL;
- int ret, i;
-
- nv_crtc = kzalloc(sizeof(*nv_crtc), GFP_KERNEL);
- if (!nv_crtc)
- return -ENOMEM;
-
- nv_crtc->index = index;
- nv_crtc->set_dither = nv50_crtc_set_dither;
- nv_crtc->set_scale = nv50_crtc_set_scale;
- nv_crtc->set_color_vibrance = nv50_crtc_set_color_vibrance;
- nv_crtc->color_vibrance = 50;
- nv_crtc->vibrant_hue = 0;
- nv_crtc->lut.depth = 0;
- for (i = 0; i < 256; i++) {
- nv_crtc->lut.r[i] = i << 8;
- nv_crtc->lut.g[i] = i << 8;
- nv_crtc->lut.b[i] = i << 8;
- }
-
- drm_crtc_init(dev, &nv_crtc->base, &nv50_crtc_funcs);
- drm_crtc_helper_add(&nv_crtc->base, &nv50_crtc_helper_funcs);
- drm_mode_crtc_set_gamma_size(&nv_crtc->base, 256);
-
- ret = nouveau_bo_new(dev, 4096, 0x100, TTM_PL_FLAG_VRAM,
- 0, 0x0000, NULL, &nv_crtc->lut.nvbo);
- if (!ret) {
- ret = nouveau_bo_pin(nv_crtc->lut.nvbo, TTM_PL_FLAG_VRAM);
- if (!ret)
- ret = nouveau_bo_map(nv_crtc->lut.nvbo);
- if (ret)
- nouveau_bo_ref(NULL, &nv_crtc->lut.nvbo);
- }
-
- if (ret)
- goto out;
-
-
- ret = nouveau_bo_new(dev, 64*64*4, 0x100, TTM_PL_FLAG_VRAM,
- 0, 0x0000, NULL, &nv_crtc->cursor.nvbo);
- if (!ret) {
- ret = nouveau_bo_pin(nv_crtc->cursor.nvbo, TTM_PL_FLAG_VRAM);
- if (!ret)
- ret = nouveau_bo_map(nv_crtc->cursor.nvbo);
- if (ret)
- nouveau_bo_ref(NULL, &nv_crtc->cursor.nvbo);
- }
-
- if (ret)
- goto out;
-
- nv50_cursor_init(nv_crtc);
-out:
- if (ret)
- nv50_crtc_destroy(&nv_crtc->base);
- return ret;
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 Maarten Maathuis.
- * All Rights Reserved.
- *
- * 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 (including the
- * next paragraph) 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 OWNER(S) AND/OR ITS SUPPLIERS 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 <drm/drmP.h>
-
-#include "nouveau_drm.h"
-#include "nouveau_dma.h"
-#include "nouveau_crtc.h"
-#include "nv50_display.h"
-
-static void
-nv50_cursor_show(struct nouveau_crtc *nv_crtc, bool update)
-{
- struct drm_device *dev = nv_crtc->base.dev;
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nouveau_channel *evo = nv50_display(dev)->master;
- int ret;
-
- if (update && nv_crtc->cursor.visible)
- return;
-
- ret = RING_SPACE(evo, (nv_device(drm->device)->chipset != 0x50 ? 5 : 3) + update * 2);
- if (ret) {
- NV_ERROR(drm, "no space while unhiding cursor\n");
- return;
- }
-
- if (nv_device(drm->device)->chipset != 0x50) {
- BEGIN_NV04(evo, 0, NV84_EVO_CRTC(nv_crtc->index, CURSOR_DMA), 1);
- OUT_RING(evo, NvEvoVRAM);
- }
- BEGIN_NV04(evo, 0, NV50_EVO_CRTC(nv_crtc->index, CURSOR_CTRL), 2);
- OUT_RING(evo, NV50_EVO_CRTC_CURSOR_CTRL_SHOW);
- OUT_RING(evo, nv_crtc->cursor.offset >> 8);
-
- if (update) {
- BEGIN_NV04(evo, 0, NV50_EVO_UPDATE, 1);
- OUT_RING(evo, 0);
- FIRE_RING(evo);
- nv_crtc->cursor.visible = true;
- }
-}
-
-static void
-nv50_cursor_hide(struct nouveau_crtc *nv_crtc, bool update)
-{
- struct drm_device *dev = nv_crtc->base.dev;
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nouveau_channel *evo = nv50_display(dev)->master;
- int ret;
-
- if (update && !nv_crtc->cursor.visible)
- return;
-
- ret = RING_SPACE(evo, (nv_device(drm->device)->chipset != 0x50 ? 5 : 3) + update * 2);
- if (ret) {
- NV_ERROR(drm, "no space while hiding cursor\n");
- return;
- }
- BEGIN_NV04(evo, 0, NV50_EVO_CRTC(nv_crtc->index, CURSOR_CTRL), 2);
- OUT_RING(evo, NV50_EVO_CRTC_CURSOR_CTRL_HIDE);
- OUT_RING(evo, 0);
- if (nv_device(drm->device)->chipset != 0x50) {
- BEGIN_NV04(evo, 0, NV84_EVO_CRTC(nv_crtc->index, CURSOR_DMA), 1);
- OUT_RING(evo, NV84_EVO_CRTC_CURSOR_DMA_HANDLE_NONE);
- }
-
- if (update) {
- BEGIN_NV04(evo, 0, NV50_EVO_UPDATE, 1);
- OUT_RING(evo, 0);
- FIRE_RING(evo);
- nv_crtc->cursor.visible = false;
- }
-}
-
-static void
-nv50_cursor_set_pos(struct nouveau_crtc *nv_crtc, int x, int y)
-{
- struct nouveau_device *device = nouveau_dev(nv_crtc->base.dev);
-
- nv_crtc->cursor_saved_x = x; nv_crtc->cursor_saved_y = y;
- nv_wr32(device, NV50_PDISPLAY_CURSOR_USER_POS(nv_crtc->index),
- ((y & 0xFFFF) << 16) | (x & 0xFFFF));
- /* Needed to make the cursor move. */
- nv_wr32(device, NV50_PDISPLAY_CURSOR_USER_POS_CTRL(nv_crtc->index), 0);
-}
-
-static void
-nv50_cursor_set_offset(struct nouveau_crtc *nv_crtc, uint32_t offset)
-{
- if (offset == nv_crtc->cursor.offset)
- return;
-
- nv_crtc->cursor.offset = offset;
- if (nv_crtc->cursor.visible) {
- nv_crtc->cursor.visible = false;
- nv_crtc->cursor.show(nv_crtc, true);
- }
-}
-
-int
-nv50_cursor_init(struct nouveau_crtc *nv_crtc)
-{
- nv_crtc->cursor.set_offset = nv50_cursor_set_offset;
- nv_crtc->cursor.set_pos = nv50_cursor_set_pos;
- nv_crtc->cursor.hide = nv50_cursor_hide;
- nv_crtc->cursor.show = nv50_cursor_show;
- return 0;
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 Maarten Maathuis.
- * All Rights Reserved.
- *
- * 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 (including the
- * next paragraph) 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 OWNER(S) AND/OR ITS SUPPLIERS 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 <drm/drmP.h>
-#include <drm/drm_crtc_helper.h>
-
-#define NOUVEAU_DMA_DEBUG (nouveau_reg_debug & NOUVEAU_REG_DEBUG_EVO)
-#include "nouveau_reg.h"
-#include "nouveau_drm.h"
-#include "nouveau_dma.h"
-#include "nouveau_encoder.h"
-#include "nouveau_connector.h"
-#include "nouveau_crtc.h"
-#include "nv50_display.h"
-
-#include <core/class.h>
-
-#include <subdev/timer.h>
-
-static void
-nv50_dac_disconnect(struct drm_encoder *encoder)
-{
- struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
- struct drm_device *dev = encoder->dev;
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nouveau_channel *evo = nv50_display(dev)->master;
- int ret;
-
- if (!nv_encoder->crtc)
- return;
- nv50_crtc_blank(nouveau_crtc(nv_encoder->crtc), true);
-
- NV_DEBUG(drm, "Disconnecting DAC %d\n", nv_encoder->or);
-
- ret = RING_SPACE(evo, 4);
- if (ret) {
- NV_ERROR(drm, "no space while disconnecting DAC\n");
- return;
- }
- BEGIN_NV04(evo, 0, NV50_EVO_DAC(nv_encoder->or, MODE_CTRL), 1);
- OUT_RING (evo, 0);
- BEGIN_NV04(evo, 0, NV50_EVO_UPDATE, 1);
- OUT_RING (evo, 0);
-
- nv_encoder->crtc = NULL;
-}
-
-static enum drm_connector_status
-nv50_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
-{
- struct nv50_display *priv = nv50_display(encoder->dev);
- struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
- struct nouveau_drm *drm = nouveau_drm(encoder->dev);
- int or = nv_encoder->or, ret;
- u32 load;
-
- if (drm->vbios.dactestval)
- load = drm->vbios.dactestval;
- else
- load = 340;
-
- ret = nv_exec(priv->core, NV50_DISP_DAC_LOAD + or, &load, sizeof(load));
- if (ret || load != 7)
- return connector_status_disconnected;
-
- return connector_status_connected;
-}
-
-static void
-nv50_dac_dpms(struct drm_encoder *encoder, int mode)
-{
- struct nv50_display *priv = nv50_display(encoder->dev);
- struct nouveau_drm *drm = nouveau_drm(encoder->dev);
- struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
- uint32_t val;
- int or = nv_encoder->or;
-
- NV_DEBUG(drm, "or %d mode %d\n", or, mode);
-
- if (mode != DRM_MODE_DPMS_ON)
- val = NV50_PDISPLAY_DAC_DPMS_CTRL_BLANKED;
- else
- val = 0;
-
- switch (mode) {
- case DRM_MODE_DPMS_STANDBY:
- val |= NV50_PDISPLAY_DAC_DPMS_CTRL_HSYNC_OFF;
- break;
- case DRM_MODE_DPMS_SUSPEND:
- val |= NV50_PDISPLAY_DAC_DPMS_CTRL_VSYNC_OFF;
- break;
- case DRM_MODE_DPMS_OFF:
- val |= NV50_PDISPLAY_DAC_DPMS_CTRL_OFF;
- val |= NV50_PDISPLAY_DAC_DPMS_CTRL_HSYNC_OFF;
- val |= NV50_PDISPLAY_DAC_DPMS_CTRL_VSYNC_OFF;
- break;
- default:
- break;
- }
-
- nv_call(priv->core, NV50_DISP_DAC_PWR + or, val);
-}
-
-static void
-nv50_dac_save(struct drm_encoder *encoder)
-{
- struct nouveau_drm *drm = nouveau_drm(encoder->dev);
- NV_ERROR(drm, "!!\n");
-}
-
-static void
-nv50_dac_restore(struct drm_encoder *encoder)
-{
- struct nouveau_drm *drm = nouveau_drm(encoder->dev);
- NV_ERROR(drm, "!!\n");
-}
-
-static bool
-nv50_dac_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- struct nouveau_drm *drm = nouveau_drm(encoder->dev);
- struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
- struct nouveau_connector *connector;
-
- NV_DEBUG(drm, "or %d\n", nv_encoder->or);
-
- connector = nouveau_encoder_connector_get(nv_encoder);
- if (!connector) {
- NV_ERROR(drm, "Encoder has no connector\n");
- return false;
- }
-
- if (connector->scaling_mode != DRM_MODE_SCALE_NONE &&
- connector->native_mode)
- drm_mode_copy(adjusted_mode, connector->native_mode);
-
- return true;
-}
-
-static void
-nv50_dac_commit(struct drm_encoder *encoder)
-{
-}
-
-static void
-nv50_dac_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
- struct nouveau_drm *drm = nouveau_drm(encoder->dev);
- struct drm_device *dev = encoder->dev;
- struct nouveau_channel *evo = nv50_display(dev)->master;
- struct nouveau_crtc *crtc = nouveau_crtc(encoder->crtc);
- uint32_t mode_ctl = 0, mode_ctl2 = 0;
- int ret;
-
- NV_DEBUG(drm, "or %d type %d crtc %d\n",
- nv_encoder->or, nv_encoder->dcb->type, crtc->index);
-
- nv50_dac_dpms(encoder, DRM_MODE_DPMS_ON);
-
- if (crtc->index == 1)
- mode_ctl |= NV50_EVO_DAC_MODE_CTRL_CRTC1;
- else
- mode_ctl |= NV50_EVO_DAC_MODE_CTRL_CRTC0;
-
- /* Lacking a working tv-out, this is not a 100% sure. */
- if (nv_encoder->dcb->type == DCB_OUTPUT_ANALOG)
- mode_ctl |= 0x40;
- else
- if (nv_encoder->dcb->type == DCB_OUTPUT_TV)
- mode_ctl |= 0x100;
-
- if (adjusted_mode->flags & DRM_MODE_FLAG_NHSYNC)
- mode_ctl2 |= NV50_EVO_DAC_MODE_CTRL2_NHSYNC;
-
- if (adjusted_mode->flags & DRM_MODE_FLAG_NVSYNC)
- mode_ctl2 |= NV50_EVO_DAC_MODE_CTRL2_NVSYNC;
-
- ret = RING_SPACE(evo, 3);
- if (ret) {
- NV_ERROR(drm, "no space while connecting DAC\n");
- return;
- }
- BEGIN_NV04(evo, 0, NV50_EVO_DAC(nv_encoder->or, MODE_CTRL), 2);
- OUT_RING(evo, mode_ctl);
- OUT_RING(evo, mode_ctl2);
-
- nv_encoder->crtc = encoder->crtc;
-}
-
-static struct drm_crtc *
-nv50_dac_crtc_get(struct drm_encoder *encoder)
-{
- return nouveau_encoder(encoder)->crtc;
-}
-
-static const struct drm_encoder_helper_funcs nv50_dac_helper_funcs = {
- .dpms = nv50_dac_dpms,
- .save = nv50_dac_save,
- .restore = nv50_dac_restore,
- .mode_fixup = nv50_dac_mode_fixup,
- .prepare = nv50_dac_disconnect,
- .commit = nv50_dac_commit,
- .mode_set = nv50_dac_mode_set,
- .get_crtc = nv50_dac_crtc_get,
- .detect = nv50_dac_detect,
- .disable = nv50_dac_disconnect
-};
-
-static void
-nv50_dac_destroy(struct drm_encoder *encoder)
-{
- struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
-
- if (!encoder)
- return;
-
- drm_encoder_cleanup(encoder);
- kfree(nv_encoder);
-}
-
-static const struct drm_encoder_funcs nv50_dac_encoder_funcs = {
- .destroy = nv50_dac_destroy,
-};
-
-int
-nv50_dac_create(struct drm_connector *connector, struct dcb_output *entry)
-{
- struct nouveau_encoder *nv_encoder;
- struct drm_encoder *encoder;
-
- nv_encoder = kzalloc(sizeof(*nv_encoder), GFP_KERNEL);
- if (!nv_encoder)
- return -ENOMEM;
- encoder = to_drm_encoder(nv_encoder);
-
- nv_encoder->dcb = entry;
- nv_encoder->or = ffs(entry->or) - 1;
-
- drm_encoder_init(connector->dev, encoder, &nv50_dac_encoder_funcs,
- DRM_MODE_ENCODER_DAC);
- drm_encoder_helper_add(encoder, &nv50_dac_helper_funcs);
-
- encoder->possible_crtcs = entry->heads;
- encoder->possible_clones = 0;
-
- drm_mode_connector_attach_encoder(connector, encoder);
- return 0;
-}
-
+++ /dev/null
-/*
- * Copyright (C) 2008 Maarten Maathuis.
- * All Rights Reserved.
- *
- * 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 (including the
- * next paragraph) 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 OWNER(S) AND/OR ITS SUPPLIERS 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 "nouveau_drm.h"
-#include "nouveau_dma.h"
-
-#include "nv50_display.h"
-#include "nouveau_crtc.h"
-#include "nouveau_encoder.h"
-#include "nouveau_connector.h"
-#include "nouveau_fbcon.h"
-#include <drm/drm_crtc_helper.h>
-#include "nouveau_fence.h"
-
-#include <core/gpuobj.h>
-#include <core/class.h>
-
-#include <subdev/timer.h>
-
-static inline int
-nv50_sor_nr(struct drm_device *dev)
-{
- struct nouveau_device *device = nouveau_dev(dev);
-
- if (device->chipset < 0x90 ||
- device->chipset == 0x92 ||
- device->chipset == 0xa0)
- return 2;
-
- return 4;
-}
-
-u32
-nv50_display_active_crtcs(struct drm_device *dev)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- u32 mask = 0;
- int i;
-
- if (device->chipset < 0x90 ||
- device->chipset == 0x92 ||
- device->chipset == 0xa0) {
- for (i = 0; i < 2; i++)
- mask |= nv_rd32(device, NV50_PDISPLAY_SOR_MODE_CTRL_C(i));
- } else {
- for (i = 0; i < 4; i++)
- mask |= nv_rd32(device, NV90_PDISPLAY_SOR_MODE_CTRL_C(i));
- }
-
- for (i = 0; i < 3; i++)
- mask |= nv_rd32(device, NV50_PDISPLAY_DAC_MODE_CTRL_C(i));
-
- return mask & 3;
-}
-
-int
-nv50_display_early_init(struct drm_device *dev)
-{
- return 0;
-}
-
-void
-nv50_display_late_takedown(struct drm_device *dev)
-{
-}
-
-int
-nv50_display_sync(struct drm_device *dev)
-{
- struct nv50_display *disp = nv50_display(dev);
- struct nouveau_channel *evo = disp->master;
- int ret;
-
- ret = RING_SPACE(evo, 6);
- if (ret == 0) {
- BEGIN_NV04(evo, 0, 0x0084, 1);
- OUT_RING (evo, 0x80000000);
- BEGIN_NV04(evo, 0, 0x0080, 1);
- OUT_RING (evo, 0);
- BEGIN_NV04(evo, 0, 0x0084, 1);
- OUT_RING (evo, 0x00000000);
-
- nv_wo32(disp->ramin, 0x2000, 0x00000000);
- FIRE_RING (evo);
-
- if (nv_wait_ne(disp->ramin, 0x2000, 0xffffffff, 0x00000000))
- return 0;
- }
-
- return 0;
-}
-
-int
-nv50_display_init(struct drm_device *dev)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_channel *evo;
- int ret, i;
-
- for (i = 0; i < 3; i++) {
- nv_wr32(device, NV50_PDISPLAY_DAC_DPMS_CTRL(i), 0x00550000 |
- NV50_PDISPLAY_DAC_DPMS_CTRL_PENDING);
- nv_wr32(device, NV50_PDISPLAY_DAC_CLK_CTRL1(i), 0x00000001);
- }
-
- for (i = 0; i < 2; i++) {
- nv_wr32(device, NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(i), 0x2000);
- if (!nv_wait(device, NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(i),
- NV50_PDISPLAY_CURSOR_CURSOR_CTRL2_STATUS, 0)) {
- NV_ERROR(drm, "timeout: CURSOR_CTRL2_STATUS == 0\n");
- NV_ERROR(drm, "CURSOR_CTRL2 = 0x%08x\n",
- nv_rd32(device, NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(i)));
- return -EBUSY;
- }
-
- nv_wr32(device, NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(i),
- NV50_PDISPLAY_CURSOR_CURSOR_CTRL2_ON);
- if (!nv_wait(device, NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(i),
- NV50_PDISPLAY_CURSOR_CURSOR_CTRL2_STATUS,
- NV50_PDISPLAY_CURSOR_CURSOR_CTRL2_STATUS_ACTIVE)) {
- NV_ERROR(drm, "timeout: "
- "CURSOR_CTRL2_STATUS_ACTIVE(%d)\n", i);
- NV_ERROR(drm, "CURSOR_CTRL2(%d) = 0x%08x\n", i,
- nv_rd32(device, NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(i)));
- return -EBUSY;
- }
- }
-
- ret = nv50_evo_init(dev);
- if (ret)
- return ret;
- evo = nv50_display(dev)->master;
-
- ret = RING_SPACE(evo, 3);
- if (ret)
- return ret;
- BEGIN_NV04(evo, 0, NV50_EVO_UNK84, 2);
- OUT_RING (evo, NV50_EVO_UNK84_NOTIFY_DISABLED);
- OUT_RING (evo, NvEvoSync);
-
- return nv50_display_sync(dev);
-}
-
-void
-nv50_display_fini(struct drm_device *dev)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nouveau_device *device = nouveau_dev(dev);
- struct nv50_display *disp = nv50_display(dev);
- struct nouveau_channel *evo = disp->master;
- struct drm_crtc *drm_crtc;
- int ret, i;
-
- list_for_each_entry(drm_crtc, &dev->mode_config.crtc_list, head) {
- struct nouveau_crtc *crtc = nouveau_crtc(drm_crtc);
-
- nv50_crtc_blank(crtc, true);
- }
-
- ret = RING_SPACE(evo, 2);
- if (ret == 0) {
- BEGIN_NV04(evo, 0, NV50_EVO_UPDATE, 1);
- OUT_RING(evo, 0);
- }
- FIRE_RING(evo);
-
- /* Almost like ack'ing a vblank interrupt, maybe in the spirit of
- * cleaning up?
- */
- list_for_each_entry(drm_crtc, &dev->mode_config.crtc_list, head) {
- struct nouveau_crtc *crtc = nouveau_crtc(drm_crtc);
- uint32_t mask = NV50_PDISPLAY_INTR_1_VBLANK_CRTC_(crtc->index);
-
- if (!crtc->base.enabled)
- continue;
-
- nv_wr32(device, NV50_PDISPLAY_INTR_1, mask);
- if (!nv_wait(device, NV50_PDISPLAY_INTR_1, mask, mask)) {
- NV_ERROR(drm, "timeout: (0x610024 & 0x%08x) == "
- "0x%08x\n", mask, mask);
- NV_ERROR(drm, "0x610024 = 0x%08x\n",
- nv_rd32(device, NV50_PDISPLAY_INTR_1));
- }
- }
-
- for (i = 0; i < 2; i++) {
- nv_wr32(device, NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(i), 0);
- if (!nv_wait(device, NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(i),
- NV50_PDISPLAY_CURSOR_CURSOR_CTRL2_STATUS, 0)) {
- NV_ERROR(drm, "timeout: CURSOR_CTRL2_STATUS == 0\n");
- NV_ERROR(drm, "CURSOR_CTRL2 = 0x%08x\n",
- nv_rd32(device, NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(i)));
- }
- }
-
- nv50_evo_fini(dev);
-
- for (i = 0; i < 3; i++) {
- if (!nv_wait(device, NV50_PDISPLAY_SOR_DPMS_STATE(i),
- NV50_PDISPLAY_SOR_DPMS_STATE_WAIT, 0)) {
- NV_ERROR(drm, "timeout: SOR_DPMS_STATE_WAIT(%d) == 0\n", i);
- NV_ERROR(drm, "SOR_DPMS_STATE(%d) = 0x%08x\n", i,
- nv_rd32(device, NV50_PDISPLAY_SOR_DPMS_STATE(i)));
- }
- }
-}
-
-int
-nv50_display_create(struct drm_device *dev)
-{
- static const u16 oclass[] = {
- NVA3_DISP_CLASS,
- NV94_DISP_CLASS,
- NVA0_DISP_CLASS,
- NV84_DISP_CLASS,
- NV50_DISP_CLASS,
- };
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct dcb_table *dcb = &drm->vbios.dcb;
- struct drm_connector *connector, *ct;
- struct nv50_display *priv;
- int ret, i;
-
- priv = kzalloc(sizeof(*priv), GFP_KERNEL);
- if (!priv)
- return -ENOMEM;
-
- nouveau_display(dev)->priv = priv;
- nouveau_display(dev)->dtor = nv50_display_destroy;
- nouveau_display(dev)->init = nv50_display_init;
- nouveau_display(dev)->fini = nv50_display_fini;
-
- /* attempt to allocate a supported evo display class */
- ret = -ENODEV;
- for (i = 0; ret && i < ARRAY_SIZE(oclass); i++) {
- ret = nouveau_object_new(nv_object(drm), NVDRM_DEVICE,
- 0xd1500000, oclass[i], NULL, 0,
- &priv->core);
- }
-
- if (ret)
- return ret;
-
- /* Create CRTC objects */
- for (i = 0; i < 2; i++) {
- ret = nv50_crtc_create(dev, i);
- if (ret)
- return ret;
- }
-
- /* We setup the encoders from the BIOS table */
- for (i = 0 ; i < dcb->entries; i++) {
- struct dcb_output *entry = &dcb->entry[i];
-
- if (entry->location != DCB_LOC_ON_CHIP) {
- NV_WARN(drm, "Off-chip encoder %d/%d unsupported\n",
- entry->type, ffs(entry->or) - 1);
- continue;
- }
-
- connector = nouveau_connector_create(dev, entry->connector);
- if (IS_ERR(connector))
- continue;
-
- switch (entry->type) {
- case DCB_OUTPUT_TMDS:
- case DCB_OUTPUT_LVDS:
- case DCB_OUTPUT_DP:
- nv50_sor_create(connector, entry);
- break;
- case DCB_OUTPUT_ANALOG:
- nv50_dac_create(connector, entry);
- break;
- default:
- NV_WARN(drm, "DCB encoder %d unknown\n", entry->type);
- continue;
- }
- }
-
- list_for_each_entry_safe(connector, ct,
- &dev->mode_config.connector_list, head) {
- if (!connector->encoder_ids[0]) {
- NV_WARN(drm, "%s has no encoders, removing\n",
- drm_get_connector_name(connector));
- connector->funcs->destroy(connector);
- }
- }
-
- ret = nv50_evo_create(dev);
- if (ret) {
- nv50_display_destroy(dev);
- return ret;
- }
-
- return 0;
-}
-
-void
-nv50_display_destroy(struct drm_device *dev)
-{
- struct nv50_display *disp = nv50_display(dev);
-
- nv50_evo_destroy(dev);
- kfree(disp);
-}
-
-struct nouveau_bo *
-nv50_display_crtc_sema(struct drm_device *dev, int crtc)
-{
- return nv50_display(dev)->crtc[crtc].sem.bo;
-}
-
-void
-nv50_display_flip_stop(struct drm_crtc *crtc)
-{
- struct nv50_display *disp = nv50_display(crtc->dev);
- struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
- struct nv50_display_crtc *dispc = &disp->crtc[nv_crtc->index];
- struct nouveau_channel *evo = dispc->sync;
- int ret;
-
- ret = RING_SPACE(evo, 8);
- if (ret) {
- WARN_ON(1);
- return;
- }
-
- BEGIN_NV04(evo, 0, 0x0084, 1);
- OUT_RING (evo, 0x00000000);
- BEGIN_NV04(evo, 0, 0x0094, 1);
- OUT_RING (evo, 0x00000000);
- BEGIN_NV04(evo, 0, 0x00c0, 1);
- OUT_RING (evo, 0x00000000);
- BEGIN_NV04(evo, 0, 0x0080, 1);
- OUT_RING (evo, 0x00000000);
- FIRE_RING (evo);
-}
-
-int
-nv50_display_flip_next(struct drm_crtc *crtc, struct drm_framebuffer *fb,
- struct nouveau_channel *chan)
-{
- struct nouveau_drm *drm = nouveau_drm(crtc->dev);
- struct nouveau_framebuffer *nv_fb = nouveau_framebuffer(fb);
- struct nv50_display *disp = nv50_display(crtc->dev);
- struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
- struct nv50_display_crtc *dispc = &disp->crtc[nv_crtc->index];
- struct nouveau_channel *evo = dispc->sync;
- int ret;
-
- ret = RING_SPACE(evo, chan ? 25 : 27);
- if (unlikely(ret))
- return ret;
-
- /* synchronise with the rendering channel, if necessary */
- if (likely(chan)) {
- ret = RING_SPACE(chan, 10);
- if (ret) {
- WIND_RING(evo);
- return ret;
- }
-
- if (nv_device(drm->device)->chipset < 0xc0) {
- BEGIN_NV04(chan, 0, 0x0060, 2);
- OUT_RING (chan, NvEvoSema0 + nv_crtc->index);
- OUT_RING (chan, dispc->sem.offset);
- BEGIN_NV04(chan, 0, 0x006c, 1);
- OUT_RING (chan, 0xf00d0000 | dispc->sem.value);
- BEGIN_NV04(chan, 0, 0x0064, 2);
- OUT_RING (chan, dispc->sem.offset ^ 0x10);
- OUT_RING (chan, 0x74b1e000);
- BEGIN_NV04(chan, 0, 0x0060, 1);
- if (nv_device(drm->device)->chipset < 0x84)
- OUT_RING (chan, NvSema);
- else
- OUT_RING (chan, chan->vram);
- } else {
- u64 offset = nvc0_fence_crtc(chan, nv_crtc->index);
- offset += dispc->sem.offset;
- BEGIN_NVC0(chan, 0, 0x0010, 4);
- OUT_RING (chan, upper_32_bits(offset));
- OUT_RING (chan, lower_32_bits(offset));
- OUT_RING (chan, 0xf00d0000 | dispc->sem.value);
- OUT_RING (chan, 0x1002);
- BEGIN_NVC0(chan, 0, 0x0010, 4);
- OUT_RING (chan, upper_32_bits(offset));
- OUT_RING (chan, lower_32_bits(offset ^ 0x10));
- OUT_RING (chan, 0x74b1e000);
- OUT_RING (chan, 0x1001);
- }
- FIRE_RING (chan);
- } else {
- nouveau_bo_wr32(dispc->sem.bo, dispc->sem.offset / 4,
- 0xf00d0000 | dispc->sem.value);
- }
-
- /* queue the flip on the crtc's "display sync" channel */
- BEGIN_NV04(evo, 0, 0x0100, 1);
- OUT_RING (evo, 0xfffe0000);
- if (chan) {
- BEGIN_NV04(evo, 0, 0x0084, 1);
- OUT_RING (evo, 0x00000100);
- } else {
- BEGIN_NV04(evo, 0, 0x0084, 1);
- OUT_RING (evo, 0x00000010);
- /* allows gamma somehow, PDISP will bitch at you if
- * you don't wait for vblank before changing this..
- */
- BEGIN_NV04(evo, 0, 0x00e0, 1);
- OUT_RING (evo, 0x40000000);
- }
- BEGIN_NV04(evo, 0, 0x0088, 4);
- OUT_RING (evo, dispc->sem.offset);
- OUT_RING (evo, 0xf00d0000 | dispc->sem.value);
- OUT_RING (evo, 0x74b1e000);
- OUT_RING (evo, NvEvoSync);
- BEGIN_NV04(evo, 0, 0x00a0, 2);
- OUT_RING (evo, 0x00000000);
- OUT_RING (evo, 0x00000000);
- BEGIN_NV04(evo, 0, 0x00c0, 1);
- OUT_RING (evo, nv_fb->r_dma);
- BEGIN_NV04(evo, 0, 0x0110, 2);
- OUT_RING (evo, 0x00000000);
- OUT_RING (evo, 0x00000000);
- BEGIN_NV04(evo, 0, 0x0800, 5);
- OUT_RING (evo, nv_fb->nvbo->bo.offset >> 8);
- OUT_RING (evo, 0);
- OUT_RING (evo, (fb->height << 16) | fb->width);
- OUT_RING (evo, nv_fb->r_pitch);
- OUT_RING (evo, nv_fb->r_format);
- BEGIN_NV04(evo, 0, 0x0080, 1);
- OUT_RING (evo, 0x00000000);
- FIRE_RING (evo);
-
- dispc->sem.offset ^= 0x10;
- dispc->sem.value++;
- return 0;
-}
#include "nouveau_display.h"
#include "nouveau_crtc.h"
#include "nouveau_reg.h"
-#include "nv50_evo.h"
-
-struct nv50_display_crtc {
- struct nouveau_channel *sync;
- struct {
- struct nouveau_bo *bo;
- u32 offset;
- u16 value;
- } sem;
-};
-
-struct nv50_display {
- struct nouveau_channel *master;
-
- struct nouveau_object *core;
- struct nouveau_gpuobj *ramin;
- u32 dmao;
- u32 hash;
-
- struct nv50_display_crtc crtc[2];
-
- struct tasklet_struct tasklet;
- struct {
- struct dcb_output *dcb;
- u16 script;
- u32 pclk;
- } irq;
-};
-
-static inline struct nv50_display *
-nv50_display(struct drm_device *dev)
-{
- return nouveau_display(dev)->priv;
-}
-
-int nv50_display_early_init(struct drm_device *dev);
-void nv50_display_late_takedown(struct drm_device *dev);
-int nv50_display_create(struct drm_device *dev);
-int nv50_display_init(struct drm_device *dev);
-void nv50_display_fini(struct drm_device *dev);
-void nv50_display_destroy(struct drm_device *dev);
-int nv50_crtc_blank(struct nouveau_crtc *, bool blank);
-int nv50_crtc_set_clock(struct drm_device *, int head, int pclk);
-
-u32 nv50_display_active_crtcs(struct drm_device *);
-
-int nv50_display_sync(struct drm_device *);
-int nv50_display_flip_next(struct drm_crtc *, struct drm_framebuffer *,
- struct nouveau_channel *chan);
-void nv50_display_flip_stop(struct drm_crtc *);
-
-int nv50_evo_create(struct drm_device *dev);
-void nv50_evo_destroy(struct drm_device *dev);
-int nv50_evo_init(struct drm_device *dev);
-void nv50_evo_fini(struct drm_device *dev);
-void nv50_evo_dmaobj_init(struct nouveau_gpuobj *, u32 memtype, u64 base,
- u64 size);
-int nv50_evo_dmaobj_new(struct nouveau_channel *, u32 handle, u32 memtype,
- u64 base, u64 size, struct nouveau_gpuobj **);
int nvd0_display_create(struct drm_device *);
void nvd0_display_destroy(struct drm_device *);
int nvd0_display_flip_next(struct drm_crtc *, struct drm_framebuffer *,
struct nouveau_channel *, u32 swap_interval);
-struct nouveau_bo *nv50_display_crtc_sema(struct drm_device *, int head);
struct nouveau_bo *nvd0_display_crtc_sema(struct drm_device *, int head);
#endif /* __NV50_DISPLAY_H__ */
+++ /dev/null
-/*
- * Copyright 2010 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.
- *
- * Authors: Ben Skeggs
- */
-
-#include <drm/drmP.h>
-
-#include "nouveau_drm.h"
-#include "nouveau_dma.h"
-#include "nv50_display.h"
-
-#include <core/gpuobj.h>
-
-#include <subdev/timer.h>
-#include <subdev/fb.h>
-
-static u32
-nv50_evo_rd32(struct nouveau_object *object, u64 addr)
-{
- void __iomem *iomem = object->oclass->ofuncs->rd08;
- return ioread32_native(iomem + addr);
-}
-
-static void
-nv50_evo_wr32(struct nouveau_object *object, u64 addr, u32 data)
-{
- void __iomem *iomem = object->oclass->ofuncs->rd08;
- iowrite32_native(data, iomem + addr);
-}
-
-static void
-nv50_evo_channel_del(struct nouveau_channel **pevo)
-{
- struct nouveau_channel *evo = *pevo;
-
- if (!evo)
- return;
- *pevo = NULL;
-
- nouveau_bo_unmap(evo->push.buffer);
- nouveau_bo_ref(NULL, &evo->push.buffer);
-
- if (evo->object)
- iounmap(evo->object->oclass->ofuncs);
-
- kfree(evo);
-}
-
-int
-nv50_evo_dmaobj_new(struct nouveau_channel *evo, u32 handle, u32 memtype,
- u64 base, u64 size, struct nouveau_gpuobj **pobj)
-{
- struct drm_device *dev = evo->fence;
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nv50_display *disp = nv50_display(dev);
- u32 dmao = disp->dmao;
- u32 hash = disp->hash;
- u32 flags5;
-
- if (nv_device(drm->device)->chipset < 0xc0) {
- /* not supported on 0x50, specified in format mthd */
- if (nv_device(drm->device)->chipset == 0x50)
- memtype = 0;
- flags5 = 0x00010000;
- } else {
- if (memtype & 0x80000000)
- flags5 = 0x00000000; /* large pages */
- else
- flags5 = 0x00020000;
- }
-
- nv_wo32(disp->ramin, dmao + 0x00, 0x0019003d | (memtype << 22));
- nv_wo32(disp->ramin, dmao + 0x04, lower_32_bits(base + size - 1));
- nv_wo32(disp->ramin, dmao + 0x08, lower_32_bits(base));
- nv_wo32(disp->ramin, dmao + 0x0c, upper_32_bits(base + size - 1) << 24 |
- upper_32_bits(base));
- nv_wo32(disp->ramin, dmao + 0x10, 0x00000000);
- nv_wo32(disp->ramin, dmao + 0x14, flags5);
-
- nv_wo32(disp->ramin, hash + 0x00, handle);
- nv_wo32(disp->ramin, hash + 0x04, (evo->handle << 28) | (dmao << 10) |
- evo->handle);
-
- disp->dmao += 0x20;
- disp->hash += 0x08;
- return 0;
-}
-
-static int
-nv50_evo_channel_new(struct drm_device *dev, int chid,
- struct nouveau_channel **pevo)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nv50_display *disp = nv50_display(dev);
- struct nouveau_channel *evo;
- int ret;
-
- evo = kzalloc(sizeof(struct nouveau_channel), GFP_KERNEL);
- if (!evo)
- return -ENOMEM;
- *pevo = evo;
-
- evo->drm = drm;
- evo->handle = chid;
- evo->fence = dev;
- evo->user_get = 4;
- evo->user_put = 0;
-
- ret = nouveau_bo_new(dev, 4096, 0, TTM_PL_FLAG_VRAM, 0, 0, NULL,
- &evo->push.buffer);
- if (ret == 0)
- ret = nouveau_bo_pin(evo->push.buffer, TTM_PL_FLAG_VRAM);
- if (ret) {
- NV_ERROR(drm, "Error creating EVO DMA push buffer: %d\n", ret);
- nv50_evo_channel_del(pevo);
- return ret;
- }
-
- ret = nouveau_bo_map(evo->push.buffer);
- if (ret) {
- NV_ERROR(drm, "Error mapping EVO DMA push buffer: %d\n", ret);
- nv50_evo_channel_del(pevo);
- return ret;
- }
-
- evo->object = kzalloc(sizeof(*evo->object), GFP_KERNEL);
-#ifdef NOUVEAU_OBJECT_MAGIC
- evo->object->_magic = NOUVEAU_OBJECT_MAGIC;
-#endif
- evo->object->parent = nv_object(disp->ramin)->parent;
- evo->object->engine = nv_object(disp->ramin)->engine;
- evo->object->oclass =
- kzalloc(sizeof(*evo->object->oclass), GFP_KERNEL);
- evo->object->oclass->ofuncs =
- kzalloc(sizeof(*evo->object->oclass->ofuncs), GFP_KERNEL);
- evo->object->oclass->ofuncs->rd32 = nv50_evo_rd32;
- evo->object->oclass->ofuncs->wr32 = nv50_evo_wr32;
- evo->object->oclass->ofuncs->rd08 =
- ioremap(pci_resource_start(dev->pdev, 0) +
- NV50_PDISPLAY_USER(evo->handle), PAGE_SIZE);
- return 0;
-}
-
-static int
-nv50_evo_channel_init(struct nouveau_channel *evo)
-{
- struct nouveau_drm *drm = evo->drm;
- struct nouveau_device *device = nv_device(drm->device);
- int id = evo->handle, ret, i;
- u64 pushbuf = evo->push.buffer->bo.offset;
- u32 tmp;
-
- tmp = nv_rd32(device, NV50_PDISPLAY_EVO_CTRL(id));
- if ((tmp & 0x009f0000) == 0x00020000)
- nv_wr32(device, NV50_PDISPLAY_EVO_CTRL(id), tmp | 0x00800000);
-
- tmp = nv_rd32(device, NV50_PDISPLAY_EVO_CTRL(id));
- if ((tmp & 0x003f0000) == 0x00030000)
- nv_wr32(device, NV50_PDISPLAY_EVO_CTRL(id), tmp | 0x00600000);
-
- /* initialise fifo */
- nv_wr32(device, NV50_PDISPLAY_EVO_DMA_CB(id), pushbuf >> 8 |
- NV50_PDISPLAY_EVO_DMA_CB_LOCATION_VRAM |
- NV50_PDISPLAY_EVO_DMA_CB_VALID);
- nv_wr32(device, NV50_PDISPLAY_EVO_UNK2(id), 0x00010000);
- nv_wr32(device, NV50_PDISPLAY_EVO_HASH_TAG(id), id);
- nv_mask(device, NV50_PDISPLAY_EVO_CTRL(id), NV50_PDISPLAY_EVO_CTRL_DMA,
- NV50_PDISPLAY_EVO_CTRL_DMA_ENABLED);
-
- nv_wr32(device, NV50_PDISPLAY_USER_PUT(id), 0x00000000);
- nv_wr32(device, NV50_PDISPLAY_EVO_CTRL(id), 0x01000003 |
- NV50_PDISPLAY_EVO_CTRL_DMA_ENABLED);
- if (!nv_wait(device, NV50_PDISPLAY_EVO_CTRL(id), 0x80000000, 0x00000000)) {
- NV_ERROR(drm, "EvoCh %d init timeout: 0x%08x\n", id,
- nv_rd32(device, NV50_PDISPLAY_EVO_CTRL(id)));
- return -EBUSY;
- }
-
- /* enable error reporting on the channel */
- nv_mask(device, 0x610028, 0x00000000, 0x00010001 << id);
-
- evo->dma.max = (4096/4) - 2;
- evo->dma.max &= ~7;
- evo->dma.put = 0;
- evo->dma.cur = evo->dma.put;
- evo->dma.free = evo->dma.max - evo->dma.cur;
-
- ret = RING_SPACE(evo, NOUVEAU_DMA_SKIPS);
- if (ret)
- return ret;
-
- for (i = 0; i < NOUVEAU_DMA_SKIPS; i++)
- OUT_RING(evo, 0);
-
- return 0;
-}
-
-static void
-nv50_evo_channel_fini(struct nouveau_channel *evo)
-{
- struct nouveau_drm *drm = evo->drm;
- struct nouveau_device *device = nv_device(drm->device);
- int id = evo->handle;
-
- nv_mask(device, 0x610028, 0x00010001 << id, 0x00000000);
- nv_mask(device, NV50_PDISPLAY_EVO_CTRL(id), 0x00001010, 0x00001000);
- nv_wr32(device, NV50_PDISPLAY_INTR_0, (1 << id));
- nv_mask(device, NV50_PDISPLAY_EVO_CTRL(id), 0x00000003, 0x00000000);
- if (!nv_wait(device, NV50_PDISPLAY_EVO_CTRL(id), 0x001e0000, 0x00000000)) {
- NV_ERROR(drm, "EvoCh %d takedown timeout: 0x%08x\n", id,
- nv_rd32(device, NV50_PDISPLAY_EVO_CTRL(id)));
- }
-}
-
-void
-nv50_evo_destroy(struct drm_device *dev)
-{
- struct nv50_display *disp = nv50_display(dev);
- int i;
-
- for (i = 0; i < 2; i++) {
- if (disp->crtc[i].sem.bo) {
- nouveau_bo_unmap(disp->crtc[i].sem.bo);
- nouveau_bo_ref(NULL, &disp->crtc[i].sem.bo);
- }
- nv50_evo_channel_del(&disp->crtc[i].sync);
- }
- nv50_evo_channel_del(&disp->master);
-}
-
-int
-nv50_evo_create(struct drm_device *dev)
-{
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nouveau_fb *pfb = nouveau_fb(drm->device);
- struct nv50_display *disp = nv50_display(dev);
- struct nouveau_channel *evo;
- int ret, i, j;
-
- /* setup object management on it, any other evo channel will
- * use this also as there's no per-channel support on the
- * hardware
- */
- disp->ramin = nv_gpuobj(disp->core->parent);
- disp->hash = 0x0000;
- disp->dmao = 0x1000;
-
- /* create primary evo channel, the one we use for modesetting
- * purporses
- */
- ret = nv50_evo_channel_new(dev, 0, &disp->master);
- if (ret)
- return ret;
- evo = disp->master;
-
- ret = nv50_evo_dmaobj_new(disp->master, NvEvoSync, 0x0000,
- disp->ramin->addr + 0x2000, 0x1000, NULL);
- if (ret)
- goto err;
-
- /* create some default objects for the scanout memtypes we support */
- ret = nv50_evo_dmaobj_new(disp->master, NvEvoVRAM, 0x0000,
- 0, pfb->ram.size, NULL);
- if (ret)
- goto err;
-
- ret = nv50_evo_dmaobj_new(disp->master, NvEvoVRAM_LP, 0x80000000,
- 0, pfb->ram.size, NULL);
- if (ret)
- goto err;
-
- ret = nv50_evo_dmaobj_new(disp->master, NvEvoFB32, 0x80000000 |
- (nv_device(drm->device)->chipset < 0xc0 ? 0x7a : 0xfe),
- 0, pfb->ram.size, NULL);
- if (ret)
- goto err;
-
- ret = nv50_evo_dmaobj_new(disp->master, NvEvoFB16, 0x80000000 |
- (nv_device(drm->device)->chipset < 0xc0 ? 0x70 : 0xfe),
- 0, pfb->ram.size, NULL);
- if (ret)
- goto err;
-
- /* create "display sync" channels and other structures we need
- * to implement page flipping
- */
- for (i = 0; i < 2; i++) {
- struct nv50_display_crtc *dispc = &disp->crtc[i];
- u64 offset;
-
- ret = nv50_evo_channel_new(dev, 1 + i, &dispc->sync);
- if (ret)
- goto err;
-
- ret = nouveau_bo_new(dev, 4096, 0x1000, TTM_PL_FLAG_VRAM,
- 0, 0x0000, NULL, &dispc->sem.bo);
- if (!ret) {
- ret = nouveau_bo_pin(dispc->sem.bo, TTM_PL_FLAG_VRAM);
- if (!ret)
- ret = nouveau_bo_map(dispc->sem.bo);
- if (ret)
- nouveau_bo_ref(NULL, &dispc->sem.bo);
- offset = dispc->sem.bo->bo.offset;
- }
-
- if (ret)
- goto err;
-
- ret = nv50_evo_dmaobj_new(dispc->sync, NvEvoSync, 0x0000,
- offset, 4096, NULL);
- if (ret)
- goto err;
-
- ret = nv50_evo_dmaobj_new(dispc->sync, NvEvoVRAM_LP, 0x80000000,
- 0, pfb->ram.size, NULL);
- if (ret)
- goto err;
-
- ret = nv50_evo_dmaobj_new(dispc->sync, NvEvoFB32, 0x80000000 |
- (nv_device(drm->device)->chipset < 0xc0 ?
- 0x7a : 0xfe),
- 0, pfb->ram.size, NULL);
- if (ret)
- goto err;
-
- ret = nv50_evo_dmaobj_new(dispc->sync, NvEvoFB16, 0x80000000 |
- (nv_device(drm->device)->chipset < 0xc0 ?
- 0x70 : 0xfe),
- 0, pfb->ram.size, NULL);
- if (ret)
- goto err;
-
- for (j = 0; j < 4096; j += 4)
- nouveau_bo_wr32(dispc->sem.bo, j / 4, 0x74b1e000);
- dispc->sem.offset = 0;
- }
-
- return 0;
-
-err:
- nv50_evo_destroy(dev);
- return ret;
-}
-
-int
-nv50_evo_init(struct drm_device *dev)
-{
- struct nv50_display *disp = nv50_display(dev);
- int ret, i;
-
- ret = nv50_evo_channel_init(disp->master);
- if (ret)
- return ret;
-
- for (i = 0; i < 2; i++) {
- ret = nv50_evo_channel_init(disp->crtc[i].sync);
- if (ret)
- return ret;
- }
-
- return 0;
-}
-
-void
-nv50_evo_fini(struct drm_device *dev)
-{
- struct nv50_display *disp = nv50_display(dev);
- int i;
-
- for (i = 0; i < 2; i++) {
- if (disp->crtc[i].sync)
- nv50_evo_channel_fini(disp->crtc[i].sync);
- }
-
- if (disp->master)
- nv50_evo_channel_fini(disp->master);
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 Maarten Maathuis.
- * All Rights Reserved.
- *
- * 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 (including the
- * next paragraph) 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 OWNER(S) AND/OR ITS SUPPLIERS 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.
- *
- */
-
-#ifndef __NV50_EVO_H__
-#define __NV50_EVO_H__
-
-#define NV50_EVO_UPDATE 0x00000080
-#define NV50_EVO_UNK84 0x00000084
-#define NV50_EVO_UNK84_NOTIFY 0x40000000
-#define NV50_EVO_UNK84_NOTIFY_DISABLED 0x00000000
-#define NV50_EVO_UNK84_NOTIFY_ENABLED 0x40000000
-#define NV50_EVO_DMA_NOTIFY 0x00000088
-#define NV50_EVO_DMA_NOTIFY_HANDLE 0xffffffff
-#define NV50_EVO_DMA_NOTIFY_HANDLE_NONE 0x00000000
-#define NV50_EVO_UNK8C 0x0000008C
-
-#define NV50_EVO_DAC(n, r) ((n) * 0x80 + NV50_EVO_DAC_##r)
-#define NV50_EVO_DAC_MODE_CTRL 0x00000400
-#define NV50_EVO_DAC_MODE_CTRL_CRTC0 0x00000001
-#define NV50_EVO_DAC_MODE_CTRL_CRTC1 0x00000002
-#define NV50_EVO_DAC_MODE_CTRL2 0x00000404
-#define NV50_EVO_DAC_MODE_CTRL2_NHSYNC 0x00000001
-#define NV50_EVO_DAC_MODE_CTRL2_NVSYNC 0x00000002
-
-#define NV50_EVO_SOR(n, r) ((n) * 0x40 + NV50_EVO_SOR_##r)
-#define NV50_EVO_SOR_MODE_CTRL 0x00000600
-#define NV50_EVO_SOR_MODE_CTRL_CRTC0 0x00000001
-#define NV50_EVO_SOR_MODE_CTRL_CRTC1 0x00000002
-#define NV50_EVO_SOR_MODE_CTRL_TMDS 0x00000100
-#define NV50_EVO_SOR_MODE_CTRL_TMDS_DUAL_LINK 0x00000400
-#define NV50_EVO_SOR_MODE_CTRL_NHSYNC 0x00001000
-#define NV50_EVO_SOR_MODE_CTRL_NVSYNC 0x00002000
-
-#define NV50_EVO_CRTC(n, r) ((n) * 0x400 + NV50_EVO_CRTC_##r)
-#define NV84_EVO_CRTC(n, r) ((n) * 0x400 + NV84_EVO_CRTC_##r)
-#define NV50_EVO_CRTC_UNK0800 0x00000800
-#define NV50_EVO_CRTC_CLOCK 0x00000804
-#define NV50_EVO_CRTC_INTERLACE 0x00000808
-#define NV50_EVO_CRTC_DISPLAY_START 0x00000810
-#define NV50_EVO_CRTC_DISPLAY_TOTAL 0x00000814
-#define NV50_EVO_CRTC_SYNC_DURATION 0x00000818
-#define NV50_EVO_CRTC_SYNC_START_TO_BLANK_END 0x0000081c
-#define NV50_EVO_CRTC_UNK0820 0x00000820
-#define NV50_EVO_CRTC_UNK0824 0x00000824
-#define NV50_EVO_CRTC_UNK082C 0x0000082c
-#define NV50_EVO_CRTC_CLUT_MODE 0x00000840
-/* You can't have a palette in 8 bit mode (=OFF) */
-#define NV50_EVO_CRTC_CLUT_MODE_BLANK 0x00000000
-#define NV50_EVO_CRTC_CLUT_MODE_OFF 0x80000000
-#define NV50_EVO_CRTC_CLUT_MODE_ON 0xC0000000
-#define NV50_EVO_CRTC_CLUT_OFFSET 0x00000844
-#define NV84_EVO_CRTC_CLUT_DMA 0x0000085C
-#define NV84_EVO_CRTC_CLUT_DMA_HANDLE 0xffffffff
-#define NV84_EVO_CRTC_CLUT_DMA_HANDLE_NONE 0x00000000
-#define NV50_EVO_CRTC_FB_OFFSET 0x00000860
-#define NV50_EVO_CRTC_FB_SIZE 0x00000868
-#define NV50_EVO_CRTC_FB_CONFIG 0x0000086c
-#define NV50_EVO_CRTC_FB_CONFIG_MODE 0x00100000
-#define NV50_EVO_CRTC_FB_CONFIG_MODE_TILE 0x00000000
-#define NV50_EVO_CRTC_FB_CONFIG_MODE_PITCH 0x00100000
-#define NV50_EVO_CRTC_FB_DEPTH 0x00000870
-#define NV50_EVO_CRTC_FB_DEPTH_8 0x00001e00
-#define NV50_EVO_CRTC_FB_DEPTH_15 0x0000e900
-#define NV50_EVO_CRTC_FB_DEPTH_16 0x0000e800
-#define NV50_EVO_CRTC_FB_DEPTH_24 0x0000cf00
-#define NV50_EVO_CRTC_FB_DEPTH_30 0x0000d100
-#define NV50_EVO_CRTC_FB_DMA 0x00000874
-#define NV50_EVO_CRTC_FB_DMA_HANDLE 0xffffffff
-#define NV50_EVO_CRTC_FB_DMA_HANDLE_NONE 0x00000000
-#define NV50_EVO_CRTC_CURSOR_CTRL 0x00000880
-#define NV50_EVO_CRTC_CURSOR_CTRL_HIDE 0x05000000
-#define NV50_EVO_CRTC_CURSOR_CTRL_SHOW 0x85000000
-#define NV50_EVO_CRTC_CURSOR_OFFSET 0x00000884
-#define NV84_EVO_CRTC_CURSOR_DMA 0x0000089c
-#define NV84_EVO_CRTC_CURSOR_DMA_HANDLE 0xffffffff
-#define NV84_EVO_CRTC_CURSOR_DMA_HANDLE_NONE 0x00000000
-#define NV50_EVO_CRTC_DITHER_CTRL 0x000008a0
-#define NV50_EVO_CRTC_DITHER_CTRL_OFF 0x00000000
-#define NV50_EVO_CRTC_DITHER_CTRL_ON 0x00000011
-#define NV50_EVO_CRTC_SCALE_CTRL 0x000008a4
-#define NV50_EVO_CRTC_SCALE_CTRL_INACTIVE 0x00000000
-#define NV50_EVO_CRTC_SCALE_CTRL_ACTIVE 0x00000009
-#define NV50_EVO_CRTC_COLOR_CTRL 0x000008a8
-#define NV50_EVO_CRTC_COLOR_CTRL_VIBRANCE 0x000fff00
-#define NV50_EVO_CRTC_COLOR_CTRL_HUE 0xfff00000
-#define NV50_EVO_CRTC_FB_POS 0x000008c0
-#define NV50_EVO_CRTC_REAL_RES 0x000008c8
-#define NV50_EVO_CRTC_SCALE_CENTER_OFFSET 0x000008d4
-#define NV50_EVO_CRTC_SCALE_CENTER_OFFSET_VAL(x, y) \
- ((((unsigned)y << 16) & 0xFFFF0000) | (((unsigned)x) & 0x0000FFFF))
-/* Both of these are needed, otherwise nothing happens. */
-#define NV50_EVO_CRTC_SCALE_RES1 0x000008d8
-#define NV50_EVO_CRTC_SCALE_RES2 0x000008dc
-#define NV50_EVO_CRTC_UNK900 0x00000900
-#define NV50_EVO_CRTC_UNK904 0x00000904
-
-#endif
/* dma objects for display sync channel semaphore blocks */
for (i = 0; !ret && i < dev->mode_config.num_crtc; i++) {
- struct nouveau_bo *bo = nv50_display_crtc_sema(dev, i);
+ struct nouveau_bo *bo = nvd0_display_crtc_sema(dev, i);
ret = nouveau_object_new(nv_object(chan->cli), chan->handle,
NvEvoSema0 + i, 0x003d,
{
struct nouveau_drm *drm = nouveau_drm(dev);
struct nouveau_device *device = nouveau_dev(dev);
- u32 crtc_mask = nv50_display_active_crtcs(dev);
+ u32 crtc_mask = 0; /*XXX: nv50_display_active_crtcs(dev); */
struct nouveau_mem_exec_func exec = {
.dev = dev,
.precharge = mclk_precharge,
+++ /dev/null
-/*
- * Copyright (C) 2008 Maarten Maathuis.
- * All Rights Reserved.
- *
- * 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 (including the
- * next paragraph) 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 OWNER(S) AND/OR ITS SUPPLIERS 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 <drm/drmP.h>
-#include <drm/drm_crtc_helper.h>
-
-#define NOUVEAU_DMA_DEBUG (nouveau_reg_debug & NOUVEAU_REG_DEBUG_EVO)
-#include "nouveau_reg.h"
-#include "nouveau_drm.h"
-#include "nouveau_dma.h"
-#include "nouveau_encoder.h"
-#include "nouveau_connector.h"
-#include "nouveau_crtc.h"
-#include "nv50_display.h"
-
-#include <core/class.h>
-
-#include <subdev/timer.h>
-
-static void
-nv50_sor_disconnect(struct drm_encoder *encoder)
-{
- struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
- struct nouveau_drm *drm = nouveau_drm(encoder->dev);
- struct drm_device *dev = encoder->dev;
- struct nouveau_channel *evo = nv50_display(dev)->master;
- int ret;
-
- if (!nv_encoder->crtc)
- return;
- nv50_crtc_blank(nouveau_crtc(nv_encoder->crtc), true);
-
- NV_DEBUG(drm, "Disconnecting SOR %d\n", nv_encoder->or);
-
- ret = RING_SPACE(evo, 4);
- if (ret) {
- NV_ERROR(drm, "no space while disconnecting SOR\n");
- return;
- }
- BEGIN_NV04(evo, 0, NV50_EVO_SOR(nv_encoder->or, MODE_CTRL), 1);
- OUT_RING (evo, 0);
- BEGIN_NV04(evo, 0, NV50_EVO_UPDATE, 1);
- OUT_RING (evo, 0);
-
- nouveau_hdmi_mode_set(encoder, NULL);
-
- nv_encoder->crtc = NULL;
- nv_encoder->last_dpms = DRM_MODE_DPMS_OFF;
-}
-
-static void
-nv50_sor_dpms(struct drm_encoder *encoder, int mode)
-{
- struct nv50_display *priv = nv50_display(encoder->dev);
- struct nouveau_drm *drm = nouveau_drm(encoder->dev);
- struct drm_device *dev = encoder->dev;
- struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
- struct drm_encoder *enc;
- int or = nv_encoder->or;
-
- NV_DEBUG(drm, "or %d type %d mode %d\n", or, nv_encoder->dcb->type, mode);
-
- nv_encoder->last_dpms = mode;
- list_for_each_entry(enc, &dev->mode_config.encoder_list, head) {
- struct nouveau_encoder *nvenc = nouveau_encoder(enc);
-
- if (nvenc == nv_encoder ||
- (nvenc->dcb->type != DCB_OUTPUT_TMDS &&
- nvenc->dcb->type != DCB_OUTPUT_LVDS &&
- nvenc->dcb->type != DCB_OUTPUT_DP) ||
- nvenc->dcb->or != nv_encoder->dcb->or)
- continue;
-
- if (nvenc->last_dpms == DRM_MODE_DPMS_ON)
- return;
- }
-
- nv_call(priv->core, NV50_DISP_SOR_PWR + or, (mode == DRM_MODE_DPMS_ON));
-
- if (nv_encoder->dcb->type == DCB_OUTPUT_DP)
- nouveau_dp_dpms(encoder, mode, nv_encoder->dp.datarate, priv->core);
-}
-
-static void
-nv50_sor_save(struct drm_encoder *encoder)
-{
- struct nouveau_drm *drm = nouveau_drm(encoder->dev);
- NV_ERROR(drm, "!!\n");
-}
-
-static void
-nv50_sor_restore(struct drm_encoder *encoder)
-{
- struct nouveau_drm *drm = nouveau_drm(encoder->dev);
- NV_ERROR(drm, "!!\n");
-}
-
-static bool
-nv50_sor_mode_fixup(struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- struct nouveau_drm *drm = nouveau_drm(encoder->dev);
- struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
- struct nouveau_connector *connector;
-
- NV_DEBUG(drm, "or %d\n", nv_encoder->or);
-
- connector = nouveau_encoder_connector_get(nv_encoder);
- if (!connector) {
- NV_ERROR(drm, "Encoder has no connector\n");
- return false;
- }
-
- if (connector->scaling_mode != DRM_MODE_SCALE_NONE &&
- connector->native_mode)
- drm_mode_copy(adjusted_mode, connector->native_mode);
-
- return true;
-}
-
-static void
-nv50_sor_prepare(struct drm_encoder *encoder)
-{
- struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
- nv50_sor_disconnect(encoder);
- if (nv_encoder->dcb->type == DCB_OUTPUT_DP) {
- /* avoid race between link training and supervisor intr */
- nv50_display_sync(encoder->dev);
- }
-}
-
-static void
-nv50_sor_commit(struct drm_encoder *encoder)
-{
-}
-
-static void
-nv50_sor_mode_set(struct drm_encoder *encoder, struct drm_display_mode *umode,
- struct drm_display_mode *mode)
-{
- struct nouveau_channel *evo = nv50_display(encoder->dev)->master;
- struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
- struct nouveau_drm *drm = nouveau_drm(encoder->dev);
- struct nouveau_crtc *crtc = nouveau_crtc(encoder->crtc);
- struct nouveau_connector *nv_connector;
- struct nv50_display *disp = nv50_display(encoder->dev);
- struct nvbios *bios = &drm->vbios;
- uint32_t mode_ctl = 0, script;
- int ret;
-
- NV_DEBUG(drm, "or %d type %d -> crtc %d\n",
- nv_encoder->or, nv_encoder->dcb->type, crtc->index);
- nv_encoder->crtc = encoder->crtc;
-
- switch (nv_encoder->dcb->type) {
- case DCB_OUTPUT_TMDS:
- if (nv_encoder->dcb->sorconf.link & 1) {
- if (mode->clock < 165000)
- mode_ctl = 0x0100;
- else
- mode_ctl = 0x0500;
- } else
- mode_ctl = 0x0200;
-
- nouveau_hdmi_mode_set(encoder, mode);
- break;
- case DCB_OUTPUT_LVDS:
- script = 0x0000;
- if (bios->fp_no_ddc) {
- if (bios->fp.dual_link)
- script |= 0x0100;
- if (bios->fp.if_is_24bit)
- script |= 0x0200;
- } else {
- /* determine number of lvds links */
- nv_connector = nouveau_encoder_connector_get(nv_encoder);
- if (nv_connector && nv_connector->edid &&
- nv_connector->type == DCB_CONNECTOR_LVDS_SPWG) {
- /* http://www.spwg.org */
- if (((u8 *)nv_connector->edid)[121] == 2)
- script |= 0x0100;
- } else
- if (mode->clock >= bios->fp.duallink_transition_clk) {
- script |= 0x0100;
- }
-
- /* determine panel depth */
- if (script & 0x0100) {
- if (bios->fp.strapless_is_24bit & 2)
- script |= 0x0200;
- } else {
- if (bios->fp.strapless_is_24bit & 1)
- script |= 0x0200;
- }
-
- if (nv_connector && nv_connector->edid &&
- (nv_connector->edid->revision >= 4) &&
- (nv_connector->edid->input & 0x70) >= 0x20)
- script |= 0x0200;
- }
-
- nv_call(disp->core, NV50_DISP_SOR_LVDS_SCRIPT + nv_encoder->or, script);
- break;
- case DCB_OUTPUT_DP:
- nv_connector = nouveau_encoder_connector_get(nv_encoder);
- if (nv_connector && nv_connector->base.display_info.bpc == 6) {
- nv_encoder->dp.datarate = mode->clock * 18 / 8;
- mode_ctl |= 0x00020000;
- } else {
- nv_encoder->dp.datarate = mode->clock * 24 / 8;
- mode_ctl |= 0x00050000;
- }
-
- if (nv_encoder->dcb->sorconf.link & 1)
- mode_ctl |= 0x00000800;
- else
- mode_ctl |= 0x00000900;
- break;
- default:
- break;
- }
-
- if (crtc->index == 1)
- mode_ctl |= NV50_EVO_SOR_MODE_CTRL_CRTC1;
- else
- mode_ctl |= NV50_EVO_SOR_MODE_CTRL_CRTC0;
-
- if (mode->flags & DRM_MODE_FLAG_NHSYNC)
- mode_ctl |= NV50_EVO_SOR_MODE_CTRL_NHSYNC;
-
- if (mode->flags & DRM_MODE_FLAG_NVSYNC)
- mode_ctl |= NV50_EVO_SOR_MODE_CTRL_NVSYNC;
-
- nv50_sor_dpms(encoder, DRM_MODE_DPMS_ON);
-
- ret = RING_SPACE(evo, 2);
- if (ret) {
- NV_ERROR(drm, "no space while connecting SOR\n");
- nv_encoder->crtc = NULL;
- return;
- }
- BEGIN_NV04(evo, 0, NV50_EVO_SOR(nv_encoder->or, MODE_CTRL), 1);
- OUT_RING(evo, mode_ctl);
-}
-
-static struct drm_crtc *
-nv50_sor_crtc_get(struct drm_encoder *encoder)
-{
- return nouveau_encoder(encoder)->crtc;
-}
-
-static const struct drm_encoder_helper_funcs nv50_sor_helper_funcs = {
- .dpms = nv50_sor_dpms,
- .save = nv50_sor_save,
- .restore = nv50_sor_restore,
- .mode_fixup = nv50_sor_mode_fixup,
- .prepare = nv50_sor_prepare,
- .commit = nv50_sor_commit,
- .mode_set = nv50_sor_mode_set,
- .get_crtc = nv50_sor_crtc_get,
- .detect = NULL,
- .disable = nv50_sor_disconnect
-};
-
-static void
-nv50_sor_destroy(struct drm_encoder *encoder)
-{
- struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
-
- drm_encoder_cleanup(encoder);
- kfree(nv_encoder);
-}
-
-static const struct drm_encoder_funcs nv50_sor_encoder_funcs = {
- .destroy = nv50_sor_destroy,
-};
-
-int
-nv50_sor_create(struct drm_connector *connector, struct dcb_output *entry)
-{
- struct nouveau_encoder *nv_encoder = NULL;
- struct drm_device *dev = connector->dev;
- struct drm_encoder *encoder;
- int type;
-
- switch (entry->type) {
- case DCB_OUTPUT_TMDS:
- case DCB_OUTPUT_DP:
- type = DRM_MODE_ENCODER_TMDS;
- break;
- case DCB_OUTPUT_LVDS:
- type = DRM_MODE_ENCODER_LVDS;
- break;
- default:
- return -EINVAL;
- }
-
- nv_encoder = kzalloc(sizeof(*nv_encoder), GFP_KERNEL);
- if (!nv_encoder)
- return -ENOMEM;
- encoder = to_drm_encoder(nv_encoder);
-
- nv_encoder->dcb = entry;
- nv_encoder->or = ffs(entry->or) - 1;
- nv_encoder->last_dpms = DRM_MODE_DPMS_OFF;
-
- drm_encoder_init(dev, encoder, &nv50_sor_encoder_funcs, type);
- drm_encoder_helper_add(encoder, &nv50_sor_helper_funcs);
-
- encoder->possible_crtcs = entry->heads;
- encoder->possible_clones = 0;
-
- drm_mode_connector_attach_encoder(connector, encoder);
- return 0;
-}
/* dma objects for display sync channel semaphore blocks */
for (i = 0; !ret && i < dev->mode_config.num_crtc; i++) {
- struct nouveau_bo *bo = nv50_display_crtc_sema(dev, i);
+ struct nouveau_bo *bo = nvd0_display_crtc_sema(dev, i);
ret = nouveau_object_new(nv_object(chan->cli), chan->handle,
NvEvoSema0 + i, 0x003d,
struct nvc0_fence_chan *fctx = chan->fence;
int i;
- if (nv_device(chan->drm->device)->card_type >= NV_D0) {
- for (i = 0; i < dev->mode_config.num_crtc; i++) {
- struct nouveau_bo *bo = nvd0_display_crtc_sema(dev, i);
- nouveau_bo_vma_del(bo, &fctx->dispc_vma[i]);
- }
- } else
- if (nv_device(chan->drm->device)->card_type >= NV_50) {
- for (i = 0; i < dev->mode_config.num_crtc; i++) {
- struct nouveau_bo *bo = nv50_display_crtc_sema(dev, i);
- nouveau_bo_vma_del(bo, &fctx->dispc_vma[i]);
- }
+ for (i = 0; i < dev->mode_config.num_crtc; i++) {
+ struct nouveau_bo *bo = nvd0_display_crtc_sema(dev, i);
+ nouveau_bo_vma_del(bo, &fctx->dispc_vma[i]);
}
nouveau_bo_vma_del(priv->bo, &fctx->vma);
/* map display semaphore buffers into channel's vm */
for (i = 0; !ret && i < chan->drm->dev->mode_config.num_crtc; i++) {
- struct nouveau_bo *bo;
- if (nv_device(chan->drm->device)->card_type >= NV_D0)
- bo = nvd0_display_crtc_sema(chan->drm->dev, i);
- else
- bo = nv50_display_crtc_sema(chan->drm->dev, i);
-
+ struct nouveau_bo *bo = nvd0_display_crtc_sema(chan->drm->dev, i);
ret = nouveau_bo_vma_add(bo, client->vm, &fctx->dispc_vma[i]);
}
projects / GitHub / LineageOS / android_kernel_motorola_exynos9610.git / commitdiff