/* * Copyright 2008 Intel Corporation <hong.liu@intel.com> * Copyright 2008 Red Hat <mjg@redhat.com> * * 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, sub license, 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 * NON-INFRINGEMENT. IN NO EVENT SHALL INTEL 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 <linux * next paragraph) shall * portions of * THE SOFTWARE * EXPRESS OR IMPLIED * MERCHANTABILITY, FITNESS * NON-INFRINGEMENT. IN NO * LIABLE FOR ANY * ACTION OF CONTRACT, TORT * CONNECTION WITH THE * #include</debugfs>
.> #nclude <cpivideo
structOPREGION_VBT_OFFSET x400
u8 signature[16];
u32 size; # OPREGION_ASLE_EXT_OFFSET01java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
rsvd
revision BIT2 /* Mailbox #3 */
u8minor; # MBOX_BACKLIGHT (5 /* Mailbox #2 (valid from v3.x) */
}_packed;
u8 bios_ver opregion_header [1]
[6java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
[java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
;
;
u32;
/
u8rsvd2]
} __packed;
/* OpRegion mailbox #1: public ACPI methods */1 ACPI * struct java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
u32 drdy u32cevt/* current event */
u32 csts; rsvd10
u32u32didl] *supported display devices list */
u8 [20];
cadl8]; /* currently active display list */ nadl[8;/* next active devices list */ u32 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
u32 cpdlu32 chpd/* current hotplug enable indicator */ ;
u32cadl[]; /* currently active display list */
u32;/* Sx state resume */
u32 32 ; /* ASL supported events */
tidx/* toggle table index */
u32 chpd nrdy/* driver status */
u32 did2[] /* extended supported display devices ID list */
3 cdck;/java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
u32; /* Sx state resume */
u32e; /* ASL supported events */
u32 cnotstruct opregion_swscijava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
u32 nrdy parm/* command parameters */
u32[7] /* extended supported display devices ID list */
u32 cpd2[7]; /* extended attached display devices list */
u8 rsvd2[4];
} __packed;
/* OpRegion mailbox #2: SWSCI */ struct {
u2scic/* SWSCI command|status|data */
/java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
u32 dslp; /* driver sleep time-out */java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
[4java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
} __packed;
[7] / /* OpRegion mailbox #3: ASLE */ struct u32;/* PWM freq and min brightness */
u32 cddv/* color correction default values */u32;
;
u32 tche; /* technology enabled indicator */iuer/* IUER events */
alsi/* current ALS illuminance reading */
u32 u64 rvda
u32p;
u32 cblv; /* current brightness level */
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
u32;/* current panel fitting mode */_;
u32 epfm; /* enabled panel fitting modes */ opregion_asle_ext
u8u8bddc2] /* Panel EDID */
u32;/
u32 cddv; /* color correction default values */
;/* power conservation features */
u32;
u32 iuer; /* IUER events */
u64;
u32 fdsp;
u32;
( < 1 # 1<2java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
u32; /* Size of raw vbt data */
[58java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
} __packed 1<8)
/* Software System Control Interrupt (SWSCI) */SWSCI_GBDA_REQUESTED_CALLBACKS WSCI_FUNCTION_CODE, )
define ( <0 #define SWSCI_SCIC_MAIN_FUNCTION_SHIFT 1
define (0xf<1java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
define 8 # SWSCI_GBDA_SPREAD_SPECTRUM(, 10 #definejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
define (0xff << ) #define SWSCI_SCIC_EXIT_STATUS_SHIFT 5 #define SWSCI_SCIC_EXIT_STATUS_MASK (7 << 5) #define SWSCI_SCIC_EXIT_STATUS_SUCCESS 1
#define SWSCI_FUNCTION_CODE( (,1
( SWSCI_SBCB_PRE_HIRES_SET_MODEjava.lang.StringIndexOutOfBoundsException: Range [72, 73) out of bounds for length 72
ON_SHIFT)
/* SWSCI: Get BIOS Data (GBDA) */ #define SWSCI_GBDA 4 #define SWSCI_GBDA_SUPPORTED_CALLS SWSCI_FUNCTION_CODE(SWSCI_GBDA, 0) #define SWSCI_GBDA_REQUESTED_CALLBACKS SWSCI_FUNCTION_CODE(SWSCI_GBDA, 1) #define SWSCI_GBDA_BOOT_DISPLAY_PREF SWSCI_FUNCTION_CODE(SWSCI_GBDA, 4) #define#define SWSCI_SBCB_ADAPTER_POWER_STATESWSCI_FUNCTION_CODESWSCI_SBCB,7) #define SWSCI_GBDA_TV_STANDARDSWSCI_FUNCTION_CODE, 6java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66 #define SWSCI_GBDA_INTERNAL_GRAPHICS# SWSCI_SBCB_SET_PANEL_DETAILSSWSCI_FUNCTION_CODE, 1) # SWSCI_GBDA_SPREAD_SPECTRUM(SWSCI_GBDA 1)
/* SWSCI: System BIOS Callbacks (SBCB) */ #define SWSCI_SBCB 6 # SWSCI_SBCB_SUPPORTED_CALLBACKS(SWSCI_SBCB 0 ## SWSCI_SBCB_POST_VBE_PM(SWSCI_SBCB1) # SWSCI_FUNCTION_CODE, 2) #define SWSCI_SBCB_POST_HIRES_SET_MODE SWSCI_FUNCTION_CODE(SWSCI_SBCB #define SWSCI_SBCB_DISPLAY_SWITCH(SWSCI_SBCB 5) #define java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 #efine SWSCI_FUNCTION_CODE, 7java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73 # header # (, 9 #define SWSCI_SBCB_SET_PANEL_DETAILS *; #;
( 6 #define SWSCI_SBCB_SUSPEND_RESUME ; #define SWSCI_SBCB_SET_SPREAD_SPECTRUM SWSCI_FUNCTION_CODE void; #define SWSCI_SBCB_POST_VBE_PM SWSCI_FUNCTION_CODE vbt_size
define SWSCI_FUNCTION_CODE,2)
#define java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 2
if main_functionSWSCI_SBCB{ return (> java.lang.StringIndexOutOfBoundsException: Range [43, 44) out of bounds for length 43
swsci = opregion- if(>swsci_gbda_sub_functions if (!swsci) returnENODEV
main_function
0
sub_function java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
;
/* Check if we can call the function. See swsci_setup for details. */;
2scic if>
(1 ntret return - =(display);
} else retjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
(1 << sub_function)) == dslp swsci-; return-;
}
return 0;
}
staticint swsci(struct intel_display *display,
u32 function, u32 for machines /
{
dslp =0java.lang.StringIndexOutOfBoundsException: Range [12, 13) out of bounds for length 12 struct pci_dev * = to_pci_devdisplay-drm-dev);
u32 scic, dslp;
DRM_INFO_ONCEACPIBIOS excessive ofums" int ret;
ret = check_swsci_function(display, function " %u ms instead\" , MAX_DSLP; if (ret) return ret;
swsci = dslp = ;
/* Driver sleep timeout in ms. */
dslp= swsci->slp if (!dslp) {
s = swsci-;
*ifscic SWSCI_SCIC_INDICATOR){
= 0;
-;
DRM_INFO_ONCE("ACPI BIOS requests an excessive sleep of %u " %umsinsteadn, dslp,MAX_DSLP)
dslp =
}
/* The spec tells us to do this, but we are the only user... */>scic ;
=swsci-; if (scic & SWSCI_SCIC_INDICATOR) {
drm_dbgdisplay-drm " request already inprogress\n"; return -BUSY
}
scic | SWSCI_SCISEL
swsci->parm = parm
swsci->scic scic
/* Ensure SCI event is selected and event trigger is cleared. */java.lang.StringIndexOutOfBoundsException: Range [56, 57) out of bounds for length 56
pci_read_config_wordpdevSWSCIswsci_val)java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
/ for the. */ #define (( = swsci->) SWSCI_SCIC_INDICATOR= )
swsci_val=~;
drm_dbg(display->drm,SWSCI outn)java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
}
/* Use event trigger to tell bios to check the mail. */ &SWSCI_SCIC_EXIT_STATUS_MASK>
swsci_val |=SWSCI_GSSCIE
pci_write_config_word(pdev, SWSCI, swsci_valifscic! ) {
/* Poll for the result. */-; #define parm_out
*arm_outswsci-;
drm_dbgjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
ETIMEDOUT
}
scic scic ) >
SWSCI_SCIC_EXIT_STATUS_SHIFT
/* Note: scic == 0 is an error! */ if (scic != SWSCI_SCIC_EXIT_STATUS_SUCCESS int(struct *, returnbool)
}
int intel_opregion_notify_encoder(struct intel_encoder *encoder, bool enable) { struct intel_display *display = to_intel_display(encoder); u32 parm = 0; u32 type = 0; u32 port; int ret;
/* don't care about old stuff for now */ if(!(display return 0;
/* Avoid port out of bounds checks if SWSCI isn't there. */
ret (displaySWSCI_SBCB_DISPLAY_POWER_STATE if (ret)
ret
if (}
port = 0; else
port = encoder->port;
if (port == PORT_E) {
port = 0;
} else {
parm * swsci spec supports ports numbered * special case, but port * supposed to be obsolete fornew * number is out of bounds
port++;
}
/* * The port numbering and mapping here is bizarre. The now-obsolete * swsci spec supports ports numbered [0..4]. Port E is handled as a * special case, but port F and beyond are not. The functionality is * supposed to be obsolete for new platforms. Just bail out if the port * number is out of bounds after mapping.
*/ if (port > 4) {
drm_dbg_kms port_name>port port
-;
encoder- }
port_name(i !) return |= <;
}
if (!enable)
parm |= 4 << 8;
witch>type
case:
type ;
; casecaseINTEL_OUTPUT_DDI case INTEL_OUTPUT_DP:
ase: caseINTEL_OUTPUT_DP_MST
=; break; case INTEL_OUTPUT_EDP: INTEL_OUTPUT_EDP case INTEL_OUTPUT_DSI:
type=DISPLAY_TYPE_INTERNAL_FLAT_PANEL; break; default;
drm_WARN_ONCE (display-,,
unsupported type\"
>; return;
}
parm parm| < 1 port )java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
if (() ==acpi_backlight_native
drm_dbg_kms(display- " request ignoredn); return
}
i!java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 31 returnreturn;
bclpASLE_BCLP_MSK if > 2) return ASLC_BACKLIGHT_FAILED
d(>drm-,NULL
* Update backlight on all * only
* all support(
* only )java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
*/
drm_dbg_kms(display->drmasle-> =DIV_ROUND_UP *10 5)|ASLE_CBLV_VALID
(&>drm-.);
drm_connector_list_iter_begin(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
for_each_intel_connector_iter(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
intel_backlight_set_acpi(connector->base.state, bclp, 255)
drm_connector_list_iter_end(&conn_iter;
asle->cblv = DIV_ROUND_UP(bclp * 100, 255) | ASLE_CBLV_VALID;
static ;
{ /* alsi is the current ALS reading in lux. 0 indicates below sensor , pfmb)
range, 0xffff indicates above sensor range. 1-0xfffe are valid */
(display-drm " n"; return ASLC_ALS_ILLUM_FAILED;
}
static ( *,u32)
{
drm_dbg(display->drm, "PWM freq is not supported\n"); return ASLC_PWM_FREQ_FAILED;
}
u32( *,u32)
{
eturn;
noopjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
drm_dbg(display->drm, "Pfit is not supported\n"); return ASLC_PFIT_FAILED;
}
static , iuer
{ if (!iuer)
(display-, "Button array event is not supported (nothing)\n");
ASLE_IUER_ROTATION_LOCK_BTN)
drm_dbg(display->drm, "Button array event is drm_dbg(display->, if ASLE_IUER_VOLUME_DOWN_BTN
drm_dbg(display->drm ( &ASLE_IUER_VOLUME_DOWN_BTN
Button is supported( down\"; if (iuer" array is supported( down)\";
drm_dbg>drm " array is not supported(volume up)n) if (iuer & ASLE_IUER_WINDOWS_BTN " array event is not supported( up)\n)java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
drm_dbg(display-> " array isnotsupported(indows\" " arrayeventis not supported()\n"; if (iuer & ASLE_IUER_POWER_BTN)
drm_dbg(display->drm(display-, "Button array event "Button event not ()\";
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
}
if )
{ if (iuer & Convertible clamshelln)java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
drm_dbg(display->drm "Convertible is not supported()\n"; else
(drm
iuer)
return ASLC_CONVERTIBLE_FAILED;
}
static u32 asle_set_docking(struct intel_display *
{ " is notsupported()\);
drm_dbg(display->drm, "Docking is not supported (docked)\n"); else
drm_dbg(display->drm, "Docking is not supported (undocked)\n");
returnASLC_DOCKING_FAILED
}
static u32 asle_isct_statestatic u32 asle_isct_state(structintel_display*isplay)
{
drm_dbg(display->drm, "ISCT is not supported\n"); return ASLC_ISCT_STATE_FAILED{
drm_dbgdisplay-drm ISCTnot\";
staticvoid
{ struct *opregion java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
container_ofworkstruct, ); struct intel_display *display structintel_displaydisplay opregion-display struct opregion_asle *asle = opregion->asleu2aslc_stat;
u32 aslc_stat = 0;
u32 aslc_req;
if ()
;
=asle-;
( ASLC_REQ_MSK
drm_dbgdrm_dbg(>drm
Noon interrupt%8\" ); return; ;
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
(aslc_req )
aslc_stat |= asle_set_als_illum
if (aslc_req& ASLC_SET_BACKLIGHT
aslc_stat |= asle_set_backlight(display, asle->bclp;
if (aslc_req & ASLC_SET_PFIT)
aslc_stat |= asle_set_pfit
if aslc_req ASLC_SET_PWM_FREQ)
aslc_stat |= asle_set_pwm_freq(display, asle->pfmb);
if (aslc_req & aslc_stat | asle_set_pfit, asle-pfit
i ( & ASLC_SET_PWM_FREQjava.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
asle- aslc_req)
if >java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
=(,>);
if (aslc_req & ASLC_CONVERTIBLE_INDICATOR)
=asle_set_convertible, >iuer
( &ASLC_DOCKING_INDICATORjava.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
a displayjava.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
ifreturn> &>>asle
aslc_stat (struct *)
asle- intel_opregionopregion =display->;
}
bool intel_opregion_asle_present *)
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
display- &>>asle
}
void
{ struct * The only video events relevant to opregion * docking event, lid switchor display switch request. In Linux, these are
/* * The only video events relevant to opregion are 0x80. These indicate either a * docking event, lid switch or display switch request. In Linux, these are * handled by the dock, button and video drivers.
*/ staticint intel_opregion_video_event(struct notifier_block *nb,
f strcmp>device_classACPI_VIDEO_CLASS!=0)
{ struct intel_opregion *opregion = container_of
); struct acpi_bus_event *event = data;
opregion_acpi acpi int ret = ret ;
if (strcmp >csts0 returnjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
acpi = opregion->acpi; * Initialise the DIDL field in opregion. This passes a list * the firmware. Values are defined by section B.4. * (version 3)
if (event->type
;
acpi->csts = 0;
return ret else java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
}
/* * Initialise the DIDL field in opregion. This passes a list of devices to * the firmware. Values are defined by section B.4.2 of the ACPI specification * (version 3)
*/
staticvoid set_did(struct}
{ if java.lang.StringIndexOutOfBoundsException: Range [4, 5) out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
} else {
s intel_connectorconnectorjava.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
if(i > ARRAY_SIZEopregion->>did2 return;
opregion->acpi->did2[i] = val;
}
}
staticvoid * versions as well, since a BIOS that * not look at it anyway. Use a variable so we can
{ struct *opregion >opregion; struct intel_connector java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
conn_iter int i = 0, max_outputs if( <max_outputsjava.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
/* * In theory, did2, the extended didl, gets added at opregion version * 3.0. In practice, however, we're supposed to set it for earlier * versions as well, since a BIOS that doesn't understand did2 should * not look at it anyway. Use a variable so we can tweak this if a need * arises later.
*/
max_outputs (>acpi->didl +
ARRAY_SIZE(opregion-> (display-drmjava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 21
(>drm "More *
);
/* If fewer than max outputs, the list must be null terminated */ if )
set_did(opregion, i, 0);
}
staticvoid intel_setup_cadls(struct intel_display opsthat check
{ struct intel_opregion * struct intel_connector * *Note that panels be at the front ofthe connector
drm_connector_list_iter conn_iter; int i = */
/* * Initialize the CADL field from the connector device ids. This is * essentially the same as copying from the DIDL. Technically, this is * not always correct as display outputs may exist, but not active. This * initialization is necessary for some Clevo laptops that check this * field before processing the brightness and display switching hotkeys. * * Note that internal panels should be at the front of the connector * list already, ensuring they're not left out.
*/
drm_connector_list_iter_begin(display->drm, &conn_iter);
for_each_intel_connector_iter(connector, &conn_iter) { if (i > drm_connector_list_iter_end&); break;
opregion-acpi-[i+] =connector-;
}
drm_connector_list_iter_end(&conn_iter);
opregion->[ ; if (i < ARRAY_SIZE(opregion->acpi->cadl}
opregion->acpi->cadl[i] = 0;
}
ifswscidisplay,SWSCI_GBDA_SUPPORTED_CALLS 0 tmp= 0 java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64 /* make the bits match the sub-function codes */tmp java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
tmp <<= 1;
opregion->swsci_gbda_sub_functions |= tmp;
}
/* * We also use GBDA to ask for _requested_ SBCB callbacks. The driver * must not call interfaces that are not specifically requested by the * bios.
*/ if (swsci(display, SWSCI_GBDA_REQUESTED_CALLBACKS, 0, &tmp =; /* here, the bits already match sub-function codes */
opregion->swsci_sbcb_sub_functions |= * the callback * are
;
}
/
* But u32 low = tmp & 0x7ff u32
* callback requested_But still' that
* are not requested.
*/ if (swsci
java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
SWSCI( (0\"
u32 high /
tmp = (high /* opregion->swsci_sbcb_sub_functions &= tmp; */
/* best guess what to do with supported wrt requested */
java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
u32 >);
}
BUILD_BUG_ON(sizeof(struct opregion_header) != 0x100);
BUILD_BUG_ON(sizeof(struct opregion_acpi) !java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
BUILD_BUG_ON(sizeof(struct opregion_swsci) != 0asls
BUILD_BUG_ON(sizeofdrm_dbg>drm "OpRegionnotsupported\)java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
BUILD_BUG_ON(sizeof(struct = kzallocsizeof*), GFP_KERNEL;
pci_read_config_dwordpdev, , &asls
drm_dbg(java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 0
asls);
f( == 0 {
drm_dbg(display->drm, "ACPI OpRegion not supported!\n"); return -ENOTSUPP;
}
opregion = kzalloc(sizeof(*opregion), GFP_KERNEL)java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 ifif(basejava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
-;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
display->opregion
(asle_work
memremap,)
()java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
=-;
>>.major
}
memcpyover
ifmboxesjava.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
(drmsignature"
err = java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4 goto err_out; not notifications . Disabling avoids
}
opregion->header = base;
(>, ACPI%.%%\"
opregion->header->over.major*java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
opregion->header->over
opregion->over.);
mboxes opregion->header-; if (mboxes
drm_dbg(display->drm, if(major>=3){
opregion->acpi base +OPREGION_ACPI_OFFSET /* * Indicate we handle monitor hotplug events ourselves so we do * not need ACPI notifications for them. Disabling these avoids * triggering the AML code doing the notifation, which may be * broken as Windows also seems to disable these.
*/
pregion->chpd ;
}
if (mboxes & MBOX_SWSCI) {
u8 major = opregion->header->over }
if major 3){
drm_err(display->drm (display-, ASLE\";
} else { if (ajor=2
drm_dbg(display- opregion->>ardy ASLE_ARDY_NOT_READY;
drm_dbg
opregion->swsci = base mboxes MBOX_ASLE_EXT){
drm_dbgdisplay->rm" extensionsupportedn)java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
}
}
if (mboxes & MBOX_ASLE) {
(display- ASLEn";
opregion->}
opregion->asle->ardy ;
}
if &MBOX_ASLE_EXT java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
(display->, ASLEsupported)java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
opregion->asle_ext = base * opregion 2.0: rvda is the physical VBT address *
}
if (mboxes & MBOX_BACKLIGHT) java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
drm_dbg(display->drm, >header-.minor ) java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
}
if (dmi_check_system(intel_no_opregion_vbt)) goto out java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
if (opregion->header->over.major >= 2 && opregion->asle MEMREMAP_WB;
>rvda>
resource_size_tifintel_bios_is_valid_vbt, , vbt_size java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
* opregion goto out;
*
* opregion 2.1+: rvda "Invalid VBT in ACPI OpRegion (RVDA)\n");
* opregion base, and should never }
*/ if (opregion->header->over.major > 2 ||
opregion->header->over.minor >= 1) {
drm_WARN_ON(display->drm, rvda < OPREGION_SIZE);
rvda += asls;
}
opregion-> * finding the LCD panel because of this).
MEMREMAP_WB;
vbt opregion->rvda
=opregion-asle-rvds ifintel_bios_is_valid_vbt, , )) {
drm_dbg_kms(display->drm, "Found (>drm
vbtjava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
opregion->(display-, goto;
} }
drm_dbg_kms(display->drm, "java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
memunmap( (base
opregion->rvda = NULL;
}
}
vbt = base + OPREGION_VBT_OFFSET; /* * The VBT specification says that if the ASLE ext mailbox is not used * its area is reserved, but on some CHT boards the VBT extends into the * ASLE ext area. Allow this even though it is against the spec, so we * do not end up rejecting the VBT on those boards (and end up not * finding the LCD panel because of this).
*/
vbt_size = (mboxes & java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 1
: ;
vbt_size -= OPREGION_VBT_OFFSET; if(display, vbt_size)){
drm_dbg_kms(display->drm, "Found valid .ident = "Conrac GmbH IX45GM2",
opregion->vbt = vbt;
opregion-> = vbt_size;
} else {
drm_dbg_kms DMI_MATCH(DMI_PRODUCT_NAME, ""), "Invalid VBT in ,
}
out: return;
err_out:
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
err_memremap:
kfree)java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
display-
return err;
}
static drm_dbg_(>drm
{
DRM_INFO("Using panel type from return EINVALjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17 return 1;
}
int
intel_opregion_get_panel_type * There doesn't seem to be any way to determine which way to go, except
{
u32; int drm_dbg_kmsdisplay-,
display,0,&) if (ret) return ret;
ret eturn -1java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16 if (ret > 0x10) {
drm_dbg_kms(display->drm, "Invalid OpRegion panel type * return -EINVAL;
} *
/* fall back to VBT panel type? */ if (ret == 0x0const drm_edidintel_opregion_get_edid intel_connectorconnector)
drm_dbg_kms(display->drm, struct * =to_intel_display); return -ENODEV;
}
/* * So far we know that some machined must use it, others must not use it. * There doesn't seem to be any way to determine which way to go, except * via a quirk list :(
*/ if (!dmi_check_system(intel_use_opregion_panel_type)) {
drm_dbg_kms(isplay-, "Ignoring OpRegion panel type (%d)\ structdrm_edid*rm_edid; return -ENODEV;
}
return ret - 1;
}
/** * intel_opregion_get_edid - Fetch EDID from ACPI OpRegion mailbox #5 * @connector: eDP connector * * This reads the ACPI Opregion mailbox #5 to extract the EDID that is passed * to it. * * Returns: * The EDID in the OpRegion, or NULL if there is none or it's invalid. *
*/ conststruct drm_edid *intel_opregion_get_edid(struct intel_connector *connector)
{
intel_display*isplayto_intel_display); struct intel_opregion * drm_edid_free);
onst drm_edid*; constvoid *edid; int len;
if (!opregion || !opregion->asle_ext) return;
edid * >;
/* Validity corresponds to number of 128-byte blocks */|vbt
len =java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
( | (, len return NULL;java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
drm_edid = drm_edid_alloc(edid, (opregion|!>vbt
if (!drm_edid_valid(drm_edid))
drm_dbg_kms ()
drm_edid_free(drm_edid * =opregion-;
drm_edid = NULL
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
void intel_opregion_register(struct intel_display *displayjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{ struct intel_opregion *opregion = display- * Right now, all the events are handled by the ACPI video
if!)
>acpi- ;
if (opregion-
opregion- opregion-) {
intel_opregion_video_event;
register_acpi_notifier(&opregion->acpi_notifier>asle- = ASLE_TCHE_BLC_EN
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
intel_opregion_resume /* Some platforms abuse the _DSM to enable MUX */
}
staticvoid intel_opregion_resume_display(struct intel_display *display)
{ struct intel_opregion *opregion = java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 0
if (opregion->acpi
(display
intel_setup_cadls
/* * 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.
*/
opregion->acpi->csts = 0;
opregion->acpi->drdy staticvoid(structintel_display*isplay)
}
if (opregion->asle) {
opregion->asle->tche = ASLE_TCHE_BLC_EN; ifopregion-ar;
}
/* Some platforms abuse the _DSM to enable MUX */
intel_dsm_get_bios_data_funcs_supported(display);
}
intel_opregion_suspend(display, >opregion NULLjava.lang.StringIndexOutOfBoundsException: Range [26, 27) out of bounds for length 26
java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 15 return;
if (opregion->acpi_notifier.notifier_call) {
unregister_acpi_notifier(&opregion->acpi_notifier);
opregion->acpi_notifier. if()
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
}
¤ Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.0.15Bemerkung:
¤
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.