Example #1
0
int
nouveau_gem_ioctl_new(struct drm_device *dev, void *data,
                      struct drm_file *file_priv)
{
    struct nouveau_drm *drm = nouveau_drm(dev);
    struct nouveau_fb *pfb = nouveau_fb(drm->device);
    struct drm_nouveau_gem_new *req = data;
    struct nouveau_bo *nvbo = NULL;
    int ret = 0;

    drm->ttm.bdev.dev_mapping = drm->dev->dev_mapping;

    if (!pfb->memtype_valid(pfb, req->info.tile_flags)) {
        NV_ERROR(drm, "bad page flags: 0x%08x\n", req->info.tile_flags);
        return -EINVAL;
    }

    ret = nouveau_gem_new(dev, req->info.size, req->align,
                          req->info.domain, req->info.tile_mode,
                          req->info.tile_flags, &nvbo);
    if (ret)
        return ret;

    ret = drm_gem_handle_create(file_priv, nvbo->gem, &req->info.handle);
    if (ret == 0) {
        ret = nouveau_gem_info(file_priv, nvbo->gem, &req->info);
        if (ret)
            drm_gem_handle_delete(file_priv, req->info.handle);
    }

    /* drop reference from allocate - handle holds it now */
    drm_gem_object_unreference_unlocked(nvbo->gem);
    return ret;
}
Example #2
0
static int call_lvds_manufacturer_script(struct drm_device *dev, struct dcb_output *dcbent, int head, enum LVDS_script script)
{
	struct nouveau_drm *drm = nouveau_drm(dev);
	struct nvbios *bios = &drm->vbios;
	uint8_t sub = bios->data[bios->fp.xlated_entry + script] + (bios->fp.link_c_increment && dcbent->or & DCB_OUTPUT_C ? 1 : 0);
	uint16_t scriptofs = ROM16(bios->data[bios->init_script_tbls_ptr + sub * 2]);

	if (!bios->fp.xlated_entry || !sub || !scriptofs)
		return -EINVAL;

	run_digital_op_script(dev, scriptofs, dcbent, head, bios->fp.dual_link);

	if (script == LVDS_PANEL_OFF) {
		/* off-on delay in ms */
		mdelay(ROM16(bios->data[bios->fp.xlated_entry + 7]));
	}
#ifdef __powerpc__
	/* Powerbook specific quirks */
	if (script == LVDS_RESET &&
	    (dev->pdev->device == 0x0179 || dev->pdev->device == 0x0189 ||
	     dev->pdev->device == 0x0329))
		nv_write_tmds(dev, dcbent->or, 0, 0x02, 0x72);
#endif

	return 0;
}
Example #3
0
static u8 *
nouveau_perf_table(struct drm_device *dev, u8 *ver)
{
	struct nouveau_drm *drm = nouveau_drm(dev);
	struct nvbios *bios = &drm->vbios;
	struct bit_entry P;

	if (!bit_table(dev, 'P', &P) && P.version && P.version <= 2) {
		u8 *perf = ROMPTR(dev, P.data[0]);
		if (perf) {
			*ver = perf[0];
			return perf;
		}
	}

	if (bios->type == NVBIOS_BMP) {
		if (bios->data[bios->offset + 6] >= 0x25) {
			u8 *perf = ROMPTR(dev, bios->data[bios->offset + 0x94]);
			if (perf) {
				*ver = perf[1];
				return perf;
			}
		}
	}

	return NULL;
}
Example #4
0
static struct nouveau_drm_tile *
nv10_bo_set_tiling(struct drm_device *dev, u32 addr,
		   u32 size, u32 pitch, u32 zeta)
{
	struct nouveau_drm *drm = nouveau_drm(dev);
	struct nvkm_fb *fb = nvxx_fb(&drm->client.device);
	struct nouveau_drm_tile *tile, *found = NULL;
	int i;

	for (i = 0; i < fb->tile.regions; i++) {
		tile = nv10_bo_get_tile_region(dev, i);

		if (pitch && !found) {
			found = tile;
			continue;

		} else if (tile && fb->tile.region[i].pitch) {
			/* Kill an unused tile region. */
			nv10_bo_update_tile_region(dev, tile, 0, 0, 0, 0);
		}

		nv10_bo_put_tile_region(dev, tile, NULL);
	}

	if (found)
		nv10_bo_update_tile_region(dev, found, addr, size, pitch, zeta);
	return found;
}
Example #5
0
static int
nouveau_power_read(struct device *dev, u32 attr, int channel, long *val)
{
	struct drm_device *drm_dev = dev_get_drvdata(dev);
	struct nouveau_drm *drm = nouveau_drm(drm_dev);
	struct nvkm_iccsense *iccsense = nvxx_iccsense(&drm->client.device);

	if (!iccsense)
		return -EOPNOTSUPP;

	switch (attr) {
	case hwmon_power_input:
		*val = nvkm_iccsense_read_all(iccsense);
		break;
	case hwmon_power_max:
		*val = iccsense->power_w_max;
		break;
	case hwmon_power_crit:
		*val = iccsense->power_w_crit;
		break;
	default:
		return -EOPNOTSUPP;
	}

	return 0;
}
Example #6
0
static int
nouveau_temp_write(struct device *dev, u32 attr, int channel, long val)
{
	struct drm_device *drm_dev = dev_get_drvdata(dev);
	struct nouveau_drm *drm = nouveau_drm(drm_dev);
	struct nvkm_therm *therm = nvxx_therm(&drm->client.device);

	if (!therm || !therm->attr_set)
		return -EOPNOTSUPP;

	switch (attr) {
	case hwmon_temp_max:
		return therm->attr_set(therm, NVKM_THERM_ATTR_THRS_DOWN_CLK,
					val / 1000);
	case hwmon_temp_max_hyst:
		return therm->attr_set(therm, NVKM_THERM_ATTR_THRS_DOWN_CLK_HYST,
					val / 1000);
	case hwmon_temp_crit:
		return therm->attr_set(therm, NVKM_THERM_ATTR_THRS_CRITICAL,
					val / 1000);
	case hwmon_temp_crit_hyst:
		return therm->attr_set(therm, NVKM_THERM_ATTR_THRS_CRITICAL_HYST,
					val / 1000);
	case hwmon_temp_emergency:
		return therm->attr_set(therm, NVKM_THERM_ATTR_THRS_SHUTDOWN,
					val / 1000);
	case hwmon_temp_emergency_hyst:
		return therm->attr_set(therm, NVKM_THERM_ATTR_THRS_SHUTDOWN_HYST,
					val / 1000);
	default:
		return -EOPNOTSUPP;
	}
}
Example #7
0
static int
nouveau_in_read(struct device *dev, u32 attr, int channel, long *val)
{
	struct drm_device *drm_dev = dev_get_drvdata(dev);
	struct nouveau_drm *drm = nouveau_drm(drm_dev);
	struct nvkm_volt *volt = nvxx_volt(&drm->client.device);
	int ret;

	if (!volt)
		return -EOPNOTSUPP;

	switch (attr) {
	case hwmon_in_input:
		ret = nvkm_volt_get(volt);
		*val = ret < 0 ? ret : (ret / 1000);
		break;
	case hwmon_in_min:
		*val = volt->min_uv > 0 ? (volt->min_uv / 1000) : -ENODEV;
		break;
	case hwmon_in_max:
		*val = volt->max_uv > 0 ? (volt->max_uv / 1000) : -ENODEV;
		break;
	default:
		return -EOPNOTSUPP;
	}

	return 0;
}
Example #8
0
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;

	NV_DEBUG(drm, "\n");

	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;
	}
}
Example #9
0
static void
nouveau_drm_vblank_disable(struct drm_device *dev, int head)
{
	struct nouveau_drm *drm = nouveau_drm(dev);
	struct nouveau_disp *pdisp = nouveau_disp(drm->device);
	nouveau_event_put(pdisp->vblank, head, &drm->vblank);
}
Example #10
0
static void nv04_tv_dpms(struct drm_encoder *encoder, int mode)
{
	struct drm_device *dev = encoder->dev;
	struct nouveau_drm *drm = nouveau_drm(dev);
	struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
	struct nv04_mode_state *state = &nv04_display(dev)->mode_reg;
	uint8_t crtc1A;

	NV_DEBUG(drm, "Setting dpms mode %d on TV encoder (output %d)\n",
		 mode, nv_encoder->dcb->index);

	state->pllsel &= ~(PLLSEL_TV_CRTC1_MASK | PLLSEL_TV_CRTC2_MASK);

	if (mode == DRM_MODE_DPMS_ON) {
		int head = nouveau_crtc(encoder->crtc)->index;
		crtc1A = NVReadVgaCrtc(dev, head, NV_CIO_CRE_RPC1_INDEX);

		state->pllsel |= head ? PLLSEL_TV_CRTC2_MASK :
					PLLSEL_TV_CRTC1_MASK;

		/* Inhibit hsync */
		crtc1A |= 0x80;

		NVWriteVgaCrtc(dev, head, NV_CIO_CRE_RPC1_INDEX, crtc1A);
	}

	NVWriteRAMDAC(dev, 0, NV_PRAMDAC_PLL_COEFF_SELECT, state->pllsel);

	get_slave_funcs(encoder)->dpms(encoder, mode);
}
Example #11
0
static int
nouveau_drm_vblank_enable(struct drm_device *dev, int head)
{
	struct nouveau_drm *drm = nouveau_drm(dev);
	struct nouveau_disp *pdisp = nouveau_disp(drm->device);
	nouveau_event_get(pdisp->vblank, head, &drm->vblank);
	return 0;
}
Example #12
0
int nv04_tv_identify(struct drm_device *dev, int i2c_index)
{
	struct nouveau_drm *drm = nouveau_drm(dev);
	struct nouveau_i2c *i2c = nouveau_i2c(drm->device);

	return i2c->identify(i2c, i2c_index, "TV encoder",
			     nv04_tv_encoder_info, NULL);
}
Example #13
0
static ssize_t
nouveau_hwmon_get_power1_crit(struct device *d, struct device_attribute *a,
			      char *buf)
{
	struct drm_device *dev = dev_get_drvdata(d);
	struct nouveau_drm *drm = nouveau_drm(dev);
	struct nvkm_iccsense *iccsense = nvxx_iccsense(&drm->client.device);
	return sprintf(buf, "%i\n", iccsense->power_w_crit);
}
Example #14
0
static ssize_t
nouveau_hwmon_max_temp(struct device *d, struct device_attribute *a, char *buf)
{
	struct drm_device *dev = dev_get_drvdata(d);
	struct nouveau_drm *drm = nouveau_drm(dev);
	struct nvkm_therm *therm = nvxx_therm(&drm->device);

	return snprintf(buf, PAGE_SIZE, "%d\n",
	       therm->attr_get(therm, NVKM_THERM_ATTR_THRS_DOWN_CLK) * 1000);
}
Example #15
0
static ssize_t
nouveau_hwmon_show_fan1_input(struct device *d, struct device_attribute *attr,
			      char *buf)
{
	struct drm_device *dev = dev_get_drvdata(d);
	struct nouveau_drm *drm = nouveau_drm(dev);
	struct nvkm_therm *therm = nvxx_therm(&drm->device);

	return snprintf(buf, PAGE_SIZE, "%d\n", nvkm_therm_fan_sense(therm));
}
Example #16
0
u8 *
nouveau_perf_rammap(struct drm_device *dev, u32 freq,
		    u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
{
	struct nouveau_drm *drm = nouveau_drm(dev);
	struct bit_entry P;
	u8 *perf, i = 0;

	if (!bit_table(dev, 'P', &P) && P.version == 2) {
		u8 *rammap = ROMPTR(dev, P.data[4]);
		if (rammap) {
			u8 *ramcfg = rammap + rammap[1];

			*ver = rammap[0];
			*hdr = rammap[2];
			*cnt = rammap[4];
			*len = rammap[3];

			freq /= 1000;
			for (i = 0; i < rammap[5]; i++) {
				if (freq >= ROM16(ramcfg[0]) &&
				    freq <= ROM16(ramcfg[2]))
					return ramcfg;

				ramcfg += *hdr + (*cnt * *len);
			}
		}

		return NULL;
	}

	if (nv_device(drm->device)->chipset == 0x49 ||
	    nv_device(drm->device)->chipset == 0x4b)
		freq /= 2;

	while ((perf = nouveau_perf_entry(dev, i++, ver, hdr, cnt, len))) {
		if (*ver >= 0x20 && *ver < 0x25) {
			if (perf[0] != 0xff && freq <= ROM16(perf[11]) * 1000)
				break;
		} else
		if (*ver >= 0x25 && *ver < 0x40) {
			if (perf[0] != 0xff && freq <= ROM16(perf[12]) * 1000)
				break;
		}
	}

	if (perf) {
		u8 *ramcfg = perf + *hdr;
		*ver = 0x00;
		*hdr = 0;
		return ramcfg;
	}

	return NULL;
}
Example #17
0
static ssize_t
nouveau_hwmon_critical_temp_hyst(struct device *d, struct device_attribute *a,
							char *buf)
{
	struct drm_device *dev = dev_get_drvdata(d);
	struct nouveau_drm *drm = nouveau_drm(dev);
	struct nouveau_therm *therm = nouveau_therm(drm->device);

	return snprintf(buf, PAGE_SIZE, "%d\n",
	  therm->attr_get(therm, NOUVEAU_THERM_ATTR_THRS_CRITICAL_HYST) * 1000);
}
Example #18
0
static int nouveau_platform_remove(struct platform_device *pdev)
{
	struct drm_device *drm_dev = platform_get_drvdata(pdev);
	struct nouveau_drm *drm = nouveau_drm(drm_dev);
	struct nouveau_device *device = nvkm_device(&drm->device);
	struct nouveau_platform_gpu *gpu = nv_device_to_platform(device)->gpu;

	nouveau_drm_device_remove(drm_dev);

	return nouveau_platform_power_down(gpu);
}
Example #19
0
static ssize_t
nouveau_hwmon_emergency_temp_hyst(struct device *d, struct device_attribute *a,
							char *buf)
{
	struct drm_device *dev = dev_get_drvdata(d);
	struct nouveau_drm *drm = nouveau_drm(dev);
	struct nvkm_therm *therm = nvxx_therm(&drm->client.device);

	return snprintf(buf, PAGE_SIZE, "%d\n",
	  therm->attr_get(therm, NVKM_THERM_ATTR_THRS_SHUTDOWN_HYST) * 1000);
}
Example #20
0
static int
nv40_get_intensity(struct backlight_device *bd)
{
	struct nouveau_encoder *nv_encoder = bl_get_data(bd);
	struct nouveau_drm *drm = nouveau_drm(nv_encoder->base.base.dev);
	struct nvif_object *device = &drm->client.device.object;
	int val = (nvif_rd32(device, NV40_PMC_BACKLIGHT) &
		   NV40_PMC_BACKLIGHT_MASK) >> 16;

	return val;
}
Example #21
0
int
nouveau_ttm_mmap(struct file *filp, struct vm_area_struct *vma)
{
	struct drm_file *file_priv = filp->private_data;
	struct nouveau_drm *drm = nouveau_drm(file_priv->minor->dev);

	if (unlikely(vma->vm_pgoff < DRM_FILE_PAGE_OFFSET))
		return drm_legacy_mmap(filp, vma);

	return ttm_bo_mmap(filp, vma, &drm->ttm.bdev);
}
static void
nouveau_drm_vblank_disable(struct drm_device *dev, int head)
{
	struct nouveau_drm *drm = nouveau_drm(dev);
	struct nouveau_disp *pdisp = nouveau_disp(drm->device);
	if (drm->vblank[head].func)
		nouveau_event_put(pdisp->vblank, head, &drm->vblank[head]);
	else
		WARN_ON_ONCE(1);
	drm->vblank[head].func = NULL;
}
Example #23
0
static ssize_t
nouveau_hwmon_temp1_auto_point1_temp_hyst(struct device *d,
					  struct device_attribute *a, char *buf)
{
	struct drm_device *dev = dev_get_drvdata(d);
	struct nouveau_drm *drm = nouveau_drm(dev);
	struct nvkm_therm *therm = nvxx_therm(&drm->device);

	return snprintf(buf, PAGE_SIZE, "%d\n",
	 therm->attr_get(therm, NVKM_THERM_ATTR_THRS_FAN_BOOST_HYST) * 1000);
}
Example #24
0
static ssize_t
nouveau_hwmon_emergency_temp(struct device *d, struct device_attribute *a,
							char *buf)
{
	struct drm_device *dev = dev_get_drvdata(d);
	struct nouveau_drm *drm = nouveau_drm(dev);
	struct nouveau_therm *therm = nouveau_therm(drm->device);

	return snprintf(buf, PAGE_SIZE, "%d\n",
	       therm->attr_get(therm, NOUVEAU_THERM_ATTR_THRS_SHUTDOWN) * 1000);
}
Example #25
0
static int
nouveau_debugfs_vbios_image(struct seq_file *m, void *data)
{
	struct drm_info_node *node = (struct drm_info_node *) m->private;
	struct nouveau_drm *drm = nouveau_drm(node->minor->dev);
	int i;

	for (i = 0; i < drm->vbios.length; i++)
		seq_printf(m, "%c", drm->vbios.data[i]);
	return 0;
}
Example #26
0
static void nv04_tv_commit(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_crtc *nv_crtc = nouveau_crtc(encoder->crtc);
	struct drm_encoder_helper_funcs *helper = encoder->helper_private;

	helper->dpms(encoder, DRM_MODE_DPMS_ON);

	NV_DEBUG(drm, "Output %s is running on CRTC %d using output %c\n",
		 drm_get_connector_name(&nouveau_encoder_connector_get(nv_encoder)->base), nv_crtc->index, '@' + ffs(nv_encoder->dcb->or));
}
Example #27
0
static void
nv10_bo_put_tile_region(struct drm_device *dev, struct nouveau_drm_tile *tile,
			struct dma_fence *fence)
{
	struct nouveau_drm *drm = nouveau_drm(dev);

	if (tile) {
		spin_lock(&drm->tile.lock);
		tile->fence = (struct nouveau_fence *)dma_fence_get(fence);
		tile->used = false;
		spin_unlock(&drm->tile.lock);
	}
}
Example #28
0
static ssize_t
nouveau_hwmon_get_in0_max(struct device *d,
			    struct device_attribute *a, char *buf)
{
	struct drm_device *dev = dev_get_drvdata(d);
	struct nouveau_drm *drm = nouveau_drm(dev);
	struct nvkm_volt *volt = nvxx_volt(&drm->client.device);

	if (!volt || !volt->max_uv)
		return -ENODEV;

	return sprintf(buf, "%i\n", volt->max_uv / 1000);
}
static int
nouveau_drm_vblank_enable(struct drm_device *dev, int head)
{
	struct nouveau_drm *drm = nouveau_drm(dev);
	struct nouveau_disp *pdisp = nouveau_disp(drm->device);

	if (WARN_ON_ONCE(head > ARRAY_SIZE(drm->vblank)))
		return -EIO;
	WARN_ON_ONCE(drm->vblank[head].func);
	drm->vblank[head].func = nouveau_drm_vblank_handler;
	nouveau_event_get(pdisp->vblank, head, &drm->vblank[head]);
	return 0;
}
Example #30
0
static ssize_t
nouveau_hwmon_show_temp(struct device *d, struct device_attribute *a, char *buf)
{
	struct drm_device *dev = dev_get_drvdata(d);
	struct nouveau_drm *drm = nouveau_drm(dev);
	struct nvkm_therm *therm = nvxx_therm(&drm->device);
	int temp = nvkm_therm_temp_get(therm);

	if (temp < 0)
		return temp;

	return snprintf(buf, PAGE_SIZE, "%d\n", temp * 1000);
}