static int swsci(struct drm_device *dev, u32 function, u32 parm, u32 *parm_out)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- struct opregion_swsci __iomem *swsci = dev_priv->opregion.swsci;
+ struct opregion_swsci *swsci = dev_priv->opregion.swsci;
u32 main_function, sub_function, scic;
u16 pci_swsci;
u32 dslp;
}
/* Driver sleep timeout in ms. */
- dslp = ioread32(&swsci->dslp);
+ dslp = swsci->dslp;
if (!dslp) {
/* The spec says 2ms should be the default, but it's too small
* for some machines. */
}
/* The spec tells us to do this, but we are the only user... */
- scic = ioread32(&swsci->scic);
+ scic = swsci->scic;
if (scic & SWSCI_SCIC_INDICATOR) {
DRM_DEBUG_DRIVER("SWSCI request already in progress\n");
return -EBUSY;
scic = function | SWSCI_SCIC_INDICATOR;
- iowrite32(parm, &swsci->parm);
- iowrite32(scic, &swsci->scic);
+ swsci->parm = parm;
+ swsci->scic = scic;
/* Ensure SCI event is selected and event trigger is cleared. */
pci_read_config_word(dev->pdev, PCI_SWSCI, &pci_swsci);
pci_write_config_word(dev->pdev, PCI_SWSCI, pci_swsci);
/* Poll for the result. */
-#define C (((scic = ioread32(&swsci->scic)) & SWSCI_SCIC_INDICATOR) == 0)
+#define C (((scic = swsci->scic) & SWSCI_SCIC_INDICATOR) == 0)
if (wait_for(C, dslp)) {
DRM_DEBUG_DRIVER("SWSCI request timed out\n");
return -ETIMEDOUT;
}
if (parm_out)
- *parm_out = ioread32(&swsci->parm);
+ *parm_out = swsci->parm;
return 0;
if (!HAS_DDI(dev))
return 0;
- port = intel_ddi_get_encoder_port(intel_encoder);
- if (port == PORT_E) {
+ if (intel_encoder->type == INTEL_OUTPUT_DSI)
+ port = 0;
+ else
+ port = intel_ddi_get_encoder_port(intel_encoder);
+
+ if (port == PORT_E) {
port = 0;
} else {
parm |= 1 << port;
type = DISPLAY_TYPE_EXTERNAL_FLAT_PANEL;
break;
case INTEL_OUTPUT_EDP:
+ case INTEL_OUTPUT_DSI:
type = DISPLAY_TYPE_INTERNAL_FLAT_PANEL;
break;
default:
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_connector *intel_connector;
- struct opregion_asle __iomem *asle = dev_priv->opregion.asle;
+ struct opregion_asle *asle = dev_priv->opregion.asle;
DRM_DEBUG_DRIVER("bclp = 0x%08x\n", bclp);
DRM_DEBUG_KMS("updating opregion backlight %d/255\n", bclp);
list_for_each_entry(intel_connector, &dev->mode_config.connector_list, base.head)
intel_panel_set_backlight_acpi(intel_connector, bclp, 255);
- iowrite32(DIV_ROUND_UP(bclp * 100, 255) | ASLE_CBLV_VALID, &asle->cblv);
+ asle->cblv = DIV_ROUND_UP(bclp * 100, 255) | ASLE_CBLV_VALID;
drm_modeset_unlock(&dev->mode_config.connection_mutex);
struct drm_i915_private *dev_priv =
container_of(opregion, struct drm_i915_private, opregion);
struct drm_device *dev = dev_priv->dev;
- struct opregion_asle __iomem *asle = dev_priv->opregion.asle;
+ struct opregion_asle *asle = dev_priv->opregion.asle;
u32 aslc_stat = 0;
u32 aslc_req;
if (!asle)
return;
- aslc_req = ioread32(&asle->aslc);
+ aslc_req = asle->aslc;
if (!(aslc_req & ASLC_REQ_MSK)) {
DRM_DEBUG_DRIVER("No request on ASLC interrupt 0x%08x\n",
}
if (aslc_req & ASLC_SET_ALS_ILLUM)
- aslc_stat |= asle_set_als_illum(dev, ioread32(&asle->alsi));
+ aslc_stat |= asle_set_als_illum(dev, asle->alsi);
if (aslc_req & ASLC_SET_BACKLIGHT)
- aslc_stat |= asle_set_backlight(dev, ioread32(&asle->bclp));
+ aslc_stat |= asle_set_backlight(dev, asle->bclp);
if (aslc_req & ASLC_SET_PFIT)
- aslc_stat |= asle_set_pfit(dev, ioread32(&asle->pfit));
+ aslc_stat |= asle_set_pfit(dev, asle->pfit);
if (aslc_req & ASLC_SET_PWM_FREQ)
- aslc_stat |= asle_set_pwm_freq(dev, ioread32(&asle->pfmb));
+ aslc_stat |= asle_set_pwm_freq(dev, asle->pfmb);
if (aslc_req & ASLC_SUPPORTED_ROTATION_ANGLES)
aslc_stat |= asle_set_supported_rotation_angles(dev,
- ioread32(&asle->srot));
+ asle->srot);
if (aslc_req & ASLC_BUTTON_ARRAY)
- aslc_stat |= asle_set_button_array(dev, ioread32(&asle->iuer));
+ aslc_stat |= asle_set_button_array(dev, asle->iuer);
if (aslc_req & ASLC_CONVERTIBLE_INDICATOR)
- aslc_stat |= asle_set_convertible(dev, ioread32(&asle->iuer));
+ aslc_stat |= asle_set_convertible(dev, asle->iuer);
if (aslc_req & ASLC_DOCKING_INDICATOR)
- aslc_stat |= asle_set_docking(dev, ioread32(&asle->iuer));
+ aslc_stat |= asle_set_docking(dev, asle->iuer);
if (aslc_req & ASLC_ISCT_STATE_CHANGE)
aslc_stat |= asle_isct_state(dev);
- iowrite32(aslc_stat, &asle->aslc);
+ asle->aslc = aslc_stat;
}
void intel_opregion_asle_intr(struct drm_device *dev)
Linux, these are handled by the dock, button and video drivers.
*/
- struct opregion_acpi __iomem *acpi;
struct acpi_bus_event *event = data;
+ struct opregion_acpi *acpi;
int ret = NOTIFY_OK;
if (strcmp(event->device_class, ACPI_VIDEO_CLASS) != 0)
acpi = system_opregion->acpi;
- if (event->type == 0x80 &&
- (ioread32(&acpi->cevt) & 1) == 0)
+ if (event->type == 0x80 && ((acpi->cevt & 1) == 0))
ret = NOTIFY_BAD;
- iowrite32(0, &acpi->csts);
+ acpi->csts = 0;
return ret;
}
u32 did;
if (i < ARRAY_SIZE(opregion->acpi->didl)) {
- did = ioread32(&opregion->acpi->didl[i]);
+ did = opregion->acpi->didl[i];
} else {
i -= ARRAY_SIZE(opregion->acpi->didl);
if (WARN_ON(i >= ARRAY_SIZE(opregion->acpi->did2)))
return 0;
- did = ioread32(&opregion->acpi->did2[i]);
+ did = opregion->acpi->did2[i];
}
return did;
static void set_did(struct intel_opregion *opregion, int i, u32 val)
{
if (i < ARRAY_SIZE(opregion->acpi->didl)) {
- iowrite32(val, &opregion->acpi->didl[i]);
+ opregion->acpi->didl[i] = val;
} else {
i -= ARRAY_SIZE(opregion->acpi->didl);
if (WARN_ON(i >= ARRAY_SIZE(opregion->acpi->did2)))
return;
- iowrite32(val, &opregion->acpi->did2[i]);
+ opregion->acpi->did2[i] = val;
}
}
* there are less than eight devices. */
do {
disp_id = get_did(opregion, i);
- iowrite32(disp_id, &opregion->acpi->cadl[i]);
+ opregion->acpi->cadl[i] = disp_id;
} while (++i < 8 && disp_id != 0);
}
/* Notify BIOS we are ready to handle ACPI video ext notifs.
* Right now, all the events are handled by the ACPI video module.
* We don't actually need to do anything with them. */
- iowrite32(0, &opregion->acpi->csts);
- iowrite32(1, &opregion->acpi->drdy);
+ opregion->acpi->csts = 0;
+ opregion->acpi->drdy = 1;
system_opregion = opregion;
register_acpi_notifier(&intel_opregion_notifier);
}
if (opregion->asle) {
- iowrite32(ASLE_TCHE_BLC_EN, &opregion->asle->tche);
- iowrite32(ASLE_ARDY_READY, &opregion->asle->ardy);
+ opregion->asle->tche = ASLE_TCHE_BLC_EN;
+ opregion->asle->ardy = ASLE_ARDY_READY;
}
}
return;
if (opregion->asle)
- iowrite32(ASLE_ARDY_NOT_READY, &opregion->asle->ardy);
+ opregion->asle->ardy = ASLE_ARDY_NOT_READY;
cancel_work_sync(&dev_priv->opregion.asle_work);
if (opregion->acpi) {
- iowrite32(0, &opregion->acpi->drdy);
+ opregion->acpi->drdy = 0;
system_opregion = NULL;
unregister_acpi_notifier(&intel_opregion_notifier);
}
/* just clear all opregion memory pointers now */
- iounmap(opregion->header);
+ memunmap(opregion->header);
opregion->header = NULL;
opregion->acpi = NULL;
opregion->swsci = NULL;
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_opregion *opregion = &dev_priv->opregion;
- void __iomem *base;
u32 asls, mboxes;
char buf[sizeof(OPREGION_SIGNATURE)];
int err = 0;
+ void *base;
BUILD_BUG_ON(sizeof(struct opregion_header) != 0x100);
BUILD_BUG_ON(sizeof(struct opregion_acpi) != 0x100);
INIT_WORK(&opregion->asle_work, asle_work);
#endif
- base = acpi_os_ioremap(asls, OPREGION_SIZE);
+ base = memremap(asls, OPREGION_SIZE, MEMREMAP_WB);
if (!base)
return -ENOMEM;
- memcpy_fromio(buf, base, sizeof(buf));
+ memcpy(buf, base, sizeof(buf));
if (memcmp(buf, OPREGION_SIGNATURE, 16)) {
DRM_DEBUG_DRIVER("opregion signature mismatch\n");
opregion->lid_state = base + ACPI_CLID;
- mboxes = ioread32(&opregion->header->mboxes);
+ mboxes = opregion->header->mboxes;
if (mboxes & MBOX_ACPI) {
DRM_DEBUG_DRIVER("Public ACPI methods supported\n");
opregion->acpi = base + OPREGION_ACPI_OFFSET;
DRM_DEBUG_DRIVER("ASLE supported\n");
opregion->asle = base + OPREGION_ASLE_OFFSET;
- iowrite32(ASLE_ARDY_NOT_READY, &opregion->asle->ardy);
+ opregion->asle->ardy = ASLE_ARDY_NOT_READY;
}
return 0;
err_out:
- iounmap(base);
+ memunmap(base);
return err;
}
projects / firefly-linux-kernel-4.4.55.git / blobdiff