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path: root/drivers/gpu/drm/i915/display/intel_opregion.c
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Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_opregion.c')
-rw-r--r--drivers/gpu/drm/i915/display/intel_opregion.c223
1 files changed, 88 insertions, 135 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_opregion.c b/drivers/gpu/drm/i915/display/intel_opregion.c
index e59b4992ba1b..cc6b00959586 100644
--- a/drivers/gpu/drm/i915/display/intel_opregion.c
+++ b/drivers/gpu/drm/i915/display/intel_opregion.c
@@ -30,11 +30,10 @@
#include <linux/firmware.h>
#include <acpi/video.h>
-#include <drm/i915_drm.h>
-
#include "display/intel_panel.h"
#include "i915_drv.h"
+#include "intel_acpi.h"
#include "intel_display_types.h"
#include "intel_opregion.h"
@@ -242,29 +241,6 @@ struct opregion_asle_ext {
#define SWSCI_SBCB_POST_VBE_PM SWSCI_FUNCTION_CODE(SWSCI_SBCB, 19)
#define SWSCI_SBCB_ENABLE_DISABLE_AUDIO SWSCI_FUNCTION_CODE(SWSCI_SBCB, 21)
-/*
- * ACPI Specification, Revision 5.0, Appendix B.3.2 _DOD (Enumerate All Devices
- * Attached to the Display Adapter).
- */
-#define ACPI_DISPLAY_INDEX_SHIFT 0
-#define ACPI_DISPLAY_INDEX_MASK (0xf << 0)
-#define ACPI_DISPLAY_PORT_ATTACHMENT_SHIFT 4
-#define ACPI_DISPLAY_PORT_ATTACHMENT_MASK (0xf << 4)
-#define ACPI_DISPLAY_TYPE_SHIFT 8
-#define ACPI_DISPLAY_TYPE_MASK (0xf << 8)
-#define ACPI_DISPLAY_TYPE_OTHER (0 << 8)
-#define ACPI_DISPLAY_TYPE_VGA (1 << 8)
-#define ACPI_DISPLAY_TYPE_TV (2 << 8)
-#define ACPI_DISPLAY_TYPE_EXTERNAL_DIGITAL (3 << 8)
-#define ACPI_DISPLAY_TYPE_INTERNAL_DIGITAL (4 << 8)
-#define ACPI_VENDOR_SPECIFIC_SHIFT 12
-#define ACPI_VENDOR_SPECIFIC_MASK (0xf << 12)
-#define ACPI_BIOS_CAN_DETECT (1 << 16)
-#define ACPI_DEPENDS_ON_VGA (1 << 17)
-#define ACPI_PIPE_ID_SHIFT 18
-#define ACPI_PIPE_ID_MASK (7 << 18)
-#define ACPI_DEVICE_ID_SCHEME (1 << 31)
-
#define MAX_DSLP 1500
static int swsci(struct drm_i915_private *dev_priv,
@@ -311,7 +287,7 @@ static int swsci(struct drm_i915_private *dev_priv,
/* The spec tells us to do this, but we are the only user... */
scic = swsci->scic;
if (scic & SWSCI_SCIC_INDICATOR) {
- DRM_DEBUG_DRIVER("SWSCI request already in progress\n");
+ drm_dbg(&dev_priv->drm, "SWSCI request already in progress\n");
return -EBUSY;
}
@@ -335,7 +311,7 @@ static int swsci(struct drm_i915_private *dev_priv,
/* Poll for the result. */
#define C (((scic = swsci->scic) & SWSCI_SCIC_INDICATOR) == 0)
if (wait_for(C, dslp)) {
- DRM_DEBUG_DRIVER("SWSCI request timed out\n");
+ drm_dbg(&dev_priv->drm, "SWSCI request timed out\n");
return -ETIMEDOUT;
}
@@ -344,7 +320,7 @@ static int swsci(struct drm_i915_private *dev_priv,
/* Note: scic == 0 is an error! */
if (scic != SWSCI_SCIC_EXIT_STATUS_SUCCESS) {
- DRM_DEBUG_DRIVER("SWSCI request error %u\n", scic);
+ drm_dbg(&dev_priv->drm, "SWSCI request error %u\n", scic);
return -EIO;
}
@@ -403,8 +379,9 @@ int intel_opregion_notify_encoder(struct intel_encoder *intel_encoder,
type = DISPLAY_TYPE_INTERNAL_FLAT_PANEL;
break;
default:
- WARN_ONCE(1, "unsupported intel_encoder type %d\n",
- intel_encoder->type);
+ drm_WARN_ONCE(&dev_priv->drm, 1,
+ "unsupported intel_encoder type %d\n",
+ intel_encoder->type);
return -EINVAL;
}
@@ -448,10 +425,11 @@ static u32 asle_set_backlight(struct drm_i915_private *dev_priv, u32 bclp)
struct opregion_asle *asle = dev_priv->opregion.asle;
struct drm_device *dev = &dev_priv->drm;
- DRM_DEBUG_DRIVER("bclp = 0x%08x\n", bclp);
+ drm_dbg(&dev_priv->drm, "bclp = 0x%08x\n", bclp);
if (acpi_video_get_backlight_type() == acpi_backlight_native) {
- DRM_DEBUG_KMS("opregion backlight request ignored\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "opregion backlight request ignored\n");
return 0;
}
@@ -468,7 +446,8 @@ static u32 asle_set_backlight(struct drm_i915_private *dev_priv, u32 bclp)
* Update backlight on all connectors that support backlight (usually
* only one).
*/
- DRM_DEBUG_KMS("updating opregion backlight %d/255\n", bclp);
+ drm_dbg_kms(&dev_priv->drm, "updating opregion backlight %d/255\n",
+ bclp);
drm_connector_list_iter_begin(dev, &conn_iter);
for_each_intel_connector_iter(connector, &conn_iter)
intel_panel_set_backlight_acpi(connector->base.state, bclp, 255);
@@ -485,13 +464,13 @@ static u32 asle_set_als_illum(struct drm_i915_private *dev_priv, u32 alsi)
{
/* alsi is the current ALS reading in lux. 0 indicates below sensor
range, 0xffff indicates above sensor range. 1-0xfffe are valid */
- DRM_DEBUG_DRIVER("Illum is not supported\n");
+ drm_dbg(&dev_priv->drm, "Illum is not supported\n");
return ASLC_ALS_ILLUM_FAILED;
}
static u32 asle_set_pwm_freq(struct drm_i915_private *dev_priv, u32 pfmb)
{
- DRM_DEBUG_DRIVER("PWM freq is not supported\n");
+ drm_dbg(&dev_priv->drm, "PWM freq is not supported\n");
return ASLC_PWM_FREQ_FAILED;
}
@@ -499,30 +478,36 @@ static u32 asle_set_pfit(struct drm_i915_private *dev_priv, u32 pfit)
{
/* Panel fitting is currently controlled by the X code, so this is a
noop until modesetting support works fully */
- DRM_DEBUG_DRIVER("Pfit is not supported\n");
+ drm_dbg(&dev_priv->drm, "Pfit is not supported\n");
return ASLC_PFIT_FAILED;
}
static u32 asle_set_supported_rotation_angles(struct drm_i915_private *dev_priv, u32 srot)
{
- DRM_DEBUG_DRIVER("SROT is not supported\n");
+ drm_dbg(&dev_priv->drm, "SROT is not supported\n");
return ASLC_ROTATION_ANGLES_FAILED;
}
static u32 asle_set_button_array(struct drm_i915_private *dev_priv, u32 iuer)
{
if (!iuer)
- DRM_DEBUG_DRIVER("Button array event is not supported (nothing)\n");
+ drm_dbg(&dev_priv->drm,
+ "Button array event is not supported (nothing)\n");
if (iuer & ASLE_IUER_ROTATION_LOCK_BTN)
- DRM_DEBUG_DRIVER("Button array event is not supported (rotation lock)\n");
+ drm_dbg(&dev_priv->drm,
+ "Button array event is not supported (rotation lock)\n");
if (iuer & ASLE_IUER_VOLUME_DOWN_BTN)
- DRM_DEBUG_DRIVER("Button array event is not supported (volume down)\n");
+ drm_dbg(&dev_priv->drm,
+ "Button array event is not supported (volume down)\n");
if (iuer & ASLE_IUER_VOLUME_UP_BTN)
- DRM_DEBUG_DRIVER("Button array event is not supported (volume up)\n");
+ drm_dbg(&dev_priv->drm,
+ "Button array event is not supported (volume up)\n");
if (iuer & ASLE_IUER_WINDOWS_BTN)
- DRM_DEBUG_DRIVER("Button array event is not supported (windows)\n");
+ drm_dbg(&dev_priv->drm,
+ "Button array event is not supported (windows)\n");
if (iuer & ASLE_IUER_POWER_BTN)
- DRM_DEBUG_DRIVER("Button array event is not supported (power)\n");
+ drm_dbg(&dev_priv->drm,
+ "Button array event is not supported (power)\n");
return ASLC_BUTTON_ARRAY_FAILED;
}
@@ -530,9 +515,11 @@ static u32 asle_set_button_array(struct drm_i915_private *dev_priv, u32 iuer)
static u32 asle_set_convertible(struct drm_i915_private *dev_priv, u32 iuer)
{
if (iuer & ASLE_IUER_CONVERTIBLE)
- DRM_DEBUG_DRIVER("Convertible is not supported (clamshell)\n");
+ drm_dbg(&dev_priv->drm,
+ "Convertible is not supported (clamshell)\n");
else
- DRM_DEBUG_DRIVER("Convertible is not supported (slate)\n");
+ drm_dbg(&dev_priv->drm,
+ "Convertible is not supported (slate)\n");
return ASLC_CONVERTIBLE_FAILED;
}
@@ -540,16 +527,17 @@ static u32 asle_set_convertible(struct drm_i915_private *dev_priv, u32 iuer)
static u32 asle_set_docking(struct drm_i915_private *dev_priv, u32 iuer)
{
if (iuer & ASLE_IUER_DOCKING)
- DRM_DEBUG_DRIVER("Docking is not supported (docked)\n");
+ drm_dbg(&dev_priv->drm, "Docking is not supported (docked)\n");
else
- DRM_DEBUG_DRIVER("Docking is not supported (undocked)\n");
+ drm_dbg(&dev_priv->drm,
+ "Docking is not supported (undocked)\n");
return ASLC_DOCKING_FAILED;
}
static u32 asle_isct_state(struct drm_i915_private *dev_priv)
{
- DRM_DEBUG_DRIVER("ISCT is not supported\n");
+ drm_dbg(&dev_priv->drm, "ISCT is not supported\n");
return ASLC_ISCT_STATE_FAILED;
}
@@ -569,8 +557,8 @@ static void asle_work(struct work_struct *work)
aslc_req = asle->aslc;
if (!(aslc_req & ASLC_REQ_MSK)) {
- DRM_DEBUG_DRIVER("No request on ASLC interrupt 0x%08x\n",
- aslc_req);
+ drm_dbg(&dev_priv->drm,
+ "No request on ASLC interrupt 0x%08x\n", aslc_req);
return;
}
@@ -662,54 +650,12 @@ static void set_did(struct intel_opregion *opregion, int i, u32 val)
}
}
-static u32 acpi_display_type(struct intel_connector *connector)
-{
- u32 display_type;
-
- switch (connector->base.connector_type) {
- case DRM_MODE_CONNECTOR_VGA:
- case DRM_MODE_CONNECTOR_DVIA:
- display_type = ACPI_DISPLAY_TYPE_VGA;
- break;
- case DRM_MODE_CONNECTOR_Composite:
- case DRM_MODE_CONNECTOR_SVIDEO:
- case DRM_MODE_CONNECTOR_Component:
- case DRM_MODE_CONNECTOR_9PinDIN:
- case DRM_MODE_CONNECTOR_TV:
- display_type = ACPI_DISPLAY_TYPE_TV;
- break;
- case DRM_MODE_CONNECTOR_DVII:
- case DRM_MODE_CONNECTOR_DVID:
- case DRM_MODE_CONNECTOR_DisplayPort:
- case DRM_MODE_CONNECTOR_HDMIA:
- case DRM_MODE_CONNECTOR_HDMIB:
- display_type = ACPI_DISPLAY_TYPE_EXTERNAL_DIGITAL;
- break;
- case DRM_MODE_CONNECTOR_LVDS:
- case DRM_MODE_CONNECTOR_eDP:
- case DRM_MODE_CONNECTOR_DSI:
- display_type = ACPI_DISPLAY_TYPE_INTERNAL_DIGITAL;
- break;
- case DRM_MODE_CONNECTOR_Unknown:
- case DRM_MODE_CONNECTOR_VIRTUAL:
- display_type = ACPI_DISPLAY_TYPE_OTHER;
- break;
- default:
- MISSING_CASE(connector->base.connector_type);
- display_type = ACPI_DISPLAY_TYPE_OTHER;
- break;
- }
-
- return display_type;
-}
-
static void intel_didl_outputs(struct drm_i915_private *dev_priv)
{
struct intel_opregion *opregion = &dev_priv->opregion;
struct intel_connector *connector;
struct drm_connector_list_iter conn_iter;
int i = 0, max_outputs;
- int display_index[16] = {};
/*
* In theory, did2, the extended didl, gets added at opregion version
@@ -721,29 +667,22 @@ static void intel_didl_outputs(struct drm_i915_private *dev_priv)
max_outputs = ARRAY_SIZE(opregion->acpi->didl) +
ARRAY_SIZE(opregion->acpi->did2);
+ intel_acpi_device_id_update(dev_priv);
+
drm_connector_list_iter_begin(&dev_priv->drm, &conn_iter);
for_each_intel_connector_iter(connector, &conn_iter) {
- u32 device_id, type;
-
- device_id = acpi_display_type(connector);
-
- /* Use display type specific display index. */
- type = (device_id & ACPI_DISPLAY_TYPE_MASK)
- >> ACPI_DISPLAY_TYPE_SHIFT;
- device_id |= display_index[type]++ << ACPI_DISPLAY_INDEX_SHIFT;
-
- connector->acpi_device_id = device_id;
if (i < max_outputs)
- set_did(opregion, i, device_id);
+ set_did(opregion, i, connector->acpi_device_id);
i++;
}
drm_connector_list_iter_end(&conn_iter);
- DRM_DEBUG_KMS("%d outputs detected\n", i);
+ drm_dbg_kms(&dev_priv->drm, "%d outputs detected\n", i);
if (i > max_outputs)
- DRM_ERROR("More than %d outputs in connector list\n",
- max_outputs);
+ drm_err(&dev_priv->drm,
+ "More than %d outputs in connector list\n",
+ max_outputs);
/* If fewer than max outputs, the list must be null terminated */
if (i < max_outputs)
@@ -823,7 +762,9 @@ static void swsci_setup(struct drm_i915_private *dev_priv)
if (requested_callbacks) {
u32 req = opregion->swsci_sbcb_sub_functions;
if ((req & tmp) != req)
- DRM_DEBUG_DRIVER("SWSCI BIOS requested (%08x) SBCB callbacks that are not supported (%08x)\n", req, tmp);
+ drm_dbg(&dev_priv->drm,
+ "SWSCI BIOS requested (%08x) SBCB callbacks that are not supported (%08x)\n",
+ req, tmp);
/* XXX: for now, trust the requested callbacks */
/* opregion->swsci_sbcb_sub_functions &= tmp; */
} else {
@@ -831,9 +772,10 @@ static void swsci_setup(struct drm_i915_private *dev_priv)
}
}
- DRM_DEBUG_DRIVER("SWSCI GBDA callbacks %08x, SBCB callbacks %08x\n",
- opregion->swsci_gbda_sub_functions,
- opregion->swsci_sbcb_sub_functions);
+ drm_dbg(&dev_priv->drm,
+ "SWSCI GBDA callbacks %08x, SBCB callbacks %08x\n",
+ opregion->swsci_gbda_sub_functions,
+ opregion->swsci_sbcb_sub_functions);
}
static int intel_no_opregion_vbt_callback(const struct dmi_system_id *id)
@@ -867,15 +809,17 @@ static int intel_load_vbt_firmware(struct drm_i915_private *dev_priv)
ret = request_firmware(&fw, name, &dev_priv->drm.pdev->dev);
if (ret) {
- DRM_ERROR("Requesting VBT firmware \"%s\" failed (%d)\n",
- name, ret);
+ drm_err(&dev_priv->drm,
+ "Requesting VBT firmware \"%s\" failed (%d)\n",
+ name, ret);
return ret;
}
if (intel_bios_is_valid_vbt(fw->data, fw->size)) {
opregion->vbt_firmware = kmemdup(fw->data, fw->size, GFP_KERNEL);
if (opregion->vbt_firmware) {
- DRM_DEBUG_KMS("Found valid VBT firmware \"%s\"\n", name);
+ drm_dbg_kms(&dev_priv->drm,
+ "Found valid VBT firmware \"%s\"\n", name);
opregion->vbt = opregion->vbt_firmware;
opregion->vbt_size = fw->size;
ret = 0;
@@ -883,7 +827,8 @@ static int intel_load_vbt_firmware(struct drm_i915_private *dev_priv)
ret = -ENOMEM;
}
} else {
- DRM_DEBUG_KMS("Invalid VBT firmware \"%s\"\n", name);
+ drm_dbg_kms(&dev_priv->drm, "Invalid VBT firmware \"%s\"\n",
+ name);
ret = -EINVAL;
}
@@ -910,9 +855,10 @@ int intel_opregion_setup(struct drm_i915_private *dev_priv)
BUILD_BUG_ON(sizeof(struct opregion_asle_ext) != 0x400);
pci_read_config_dword(pdev, ASLS, &asls);
- DRM_DEBUG_DRIVER("graphic opregion physical addr: 0x%x\n", asls);
+ drm_dbg(&dev_priv->drm, "graphic opregion physical addr: 0x%x\n",
+ asls);
if (asls == 0) {
- DRM_DEBUG_DRIVER("ACPI OpRegion not supported!\n");
+ drm_dbg(&dev_priv->drm, "ACPI OpRegion not supported!\n");
return -ENOTSUPP;
}
@@ -925,21 +871,21 @@ int intel_opregion_setup(struct drm_i915_private *dev_priv)
memcpy(buf, base, sizeof(buf));
if (memcmp(buf, OPREGION_SIGNATURE, 16)) {
- DRM_DEBUG_DRIVER("opregion signature mismatch\n");
+ drm_dbg(&dev_priv->drm, "opregion signature mismatch\n");
err = -EINVAL;
goto err_out;
}
opregion->header = base;
opregion->lid_state = base + ACPI_CLID;
- DRM_DEBUG_DRIVER("ACPI OpRegion version %u.%u.%u\n",
- opregion->header->over.major,
- opregion->header->over.minor,
- opregion->header->over.revision);
+ drm_dbg(&dev_priv->drm, "ACPI OpRegion version %u.%u.%u\n",
+ opregion->header->over.major,
+ opregion->header->over.minor,
+ opregion->header->over.revision);
mboxes = opregion->header->mboxes;
if (mboxes & MBOX_ACPI) {
- DRM_DEBUG_DRIVER("Public ACPI methods supported\n");
+ drm_dbg(&dev_priv->drm, "Public ACPI methods supported\n");
opregion->acpi = base + OPREGION_ACPI_OFFSET;
/*
* Indicate we handle monitor hotplug events ourselves so we do
@@ -951,20 +897,20 @@ int intel_opregion_setup(struct drm_i915_private *dev_priv)
}
if (mboxes & MBOX_SWSCI) {
- DRM_DEBUG_DRIVER("SWSCI supported\n");
+ drm_dbg(&dev_priv->drm, "SWSCI supported\n");
opregion->swsci = base + OPREGION_SWSCI_OFFSET;
swsci_setup(dev_priv);
}
if (mboxes & MBOX_ASLE) {
- DRM_DEBUG_DRIVER("ASLE supported\n");
+ drm_dbg(&dev_priv->drm, "ASLE supported\n");
opregion->asle = base + OPREGION_ASLE_OFFSET;
opregion->asle->ardy = ASLE_ARDY_NOT_READY;
}
if (mboxes & MBOX_ASLE_EXT)
- DRM_DEBUG_DRIVER("ASLE extension supported\n");
+ drm_dbg(&dev_priv->drm, "ASLE extension supported\n");
if (intel_load_vbt_firmware(dev_priv) == 0)
goto out;
@@ -984,7 +930,7 @@ int intel_opregion_setup(struct drm_i915_private *dev_priv)
*/
if (opregion->header->over.major > 2 ||
opregion->header->over.minor >= 1) {
- WARN_ON(rvda < OPREGION_SIZE);
+ drm_WARN_ON(&dev_priv->drm, rvda < OPREGION_SIZE);
rvda += asls;
}
@@ -995,12 +941,14 @@ int intel_opregion_setup(struct drm_i915_private *dev_priv)
vbt = opregion->rvda;
vbt_size = opregion->asle->rvds;
if (intel_bios_is_valid_vbt(vbt, vbt_size)) {
- DRM_DEBUG_KMS("Found valid VBT in ACPI OpRegion (RVDA)\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "Found valid VBT in ACPI OpRegion (RVDA)\n");
opregion->vbt = vbt;
opregion->vbt_size = vbt_size;
goto out;
} else {
- DRM_DEBUG_KMS("Invalid VBT in ACPI OpRegion (RVDA)\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "Invalid VBT in ACPI OpRegion (RVDA)\n");
memunmap(opregion->rvda);
opregion->rvda = NULL;
}
@@ -1018,11 +966,13 @@ int intel_opregion_setup(struct drm_i915_private *dev_priv)
OPREGION_ASLE_EXT_OFFSET : OPREGION_SIZE;
vbt_size -= OPREGION_VBT_OFFSET;
if (intel_bios_is_valid_vbt(vbt, vbt_size)) {
- DRM_DEBUG_KMS("Found valid VBT in ACPI OpRegion (Mailbox #4)\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "Found valid VBT in ACPI OpRegion (Mailbox #4)\n");
opregion->vbt = vbt;
opregion->vbt_size = vbt_size;
} else {
- DRM_DEBUG_KMS("Invalid VBT in ACPI OpRegion (Mailbox #4)\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "Invalid VBT in ACPI OpRegion (Mailbox #4)\n");
}
out:
@@ -1058,20 +1008,22 @@ intel_opregion_get_panel_type(struct drm_i915_private *dev_priv)
ret = swsci(dev_priv, SWSCI_GBDA_PANEL_DETAILS, 0x0, &panel_details);
if (ret) {
- DRM_DEBUG_KMS("Failed to get panel details from OpRegion (%d)\n",
- ret);
+ drm_dbg_kms(&dev_priv->drm,
+ "Failed to get panel details from OpRegion (%d)\n",
+ ret);
return ret;
}
ret = (panel_details >> 8) & 0xff;
if (ret > 0x10) {
- DRM_DEBUG_KMS("Invalid OpRegion panel type 0x%x\n", ret);
+ drm_dbg_kms(&dev_priv->drm,
+ "Invalid OpRegion panel type 0x%x\n", ret);
return -EINVAL;
}
/* fall back to VBT panel type? */
if (ret == 0x0) {
- DRM_DEBUG_KMS("No panel type in OpRegion\n");
+ drm_dbg_kms(&dev_priv->drm, "No panel type in OpRegion\n");
return -ENODEV;
}
@@ -1081,7 +1033,8 @@ intel_opregion_get_panel_type(struct drm_i915_private *dev_priv)
* via a quirk list :(
*/
if (!dmi_check_system(intel_use_opregion_panel_type)) {
- DRM_DEBUG_KMS("Ignoring OpRegion panel type (%d)\n", ret - 1);
+ drm_dbg_kms(&dev_priv->drm,
+ "Ignoring OpRegion panel type (%d)\n", ret - 1);
return -ENODEV;
}