applies to files related to VESA real mode framebuffer
---
c/src/lib/libbsp/i386/pc386/console/fb_vesa_rm.c | 251 +++++++++++----------
c/src/lib/libbsp/i386/pc386/include/edid.h | 86 +++----
c/src/lib/libbsp/i386/pc386/include/fb_vesa.h | 38 ++--
c/src/lib/libbsp/i386/pc386/include/tblsizes.h | 1 -
c/src/lib/libbsp/i386/pc386/include/vbe3.h | 29 ++-
.../libbsp/i386/shared/realmode_int/realmode_int.c | 5 +-
.../libbsp/i386/shared/realmode_int/realmode_int.h | 5 +-
7 files changed, 210 insertions(+), 205 deletions(-)
diff --git a/c/src/lib/libbsp/i386/pc386/console/fb_vesa_rm.c
b/c/src/lib/libbsp/i386/pc386/console/fb_vesa_rm.c
index 6b26d35..b7b27b6 100644
--- a/c/src/lib/libbsp/i386/pc386/console/fb_vesa_rm.c
+++ b/c/src/lib/libbsp/i386/pc386/console/fb_vesa_rm.c
@@ -59,14 +59,14 @@ static pthread_mutex_t vesa_mutex =
PTHREAD_MUTEX_INITIALIZER;
static struct fb_var_screeninfo fb_var;
static struct fb_fix_screeninfo fb_fix;
-static uint16_t vbe_usedMode;
+static uint16_t vbe_used_mode;
-inline uint32_t VBEControllerInformation( struct VBE_VbeInfoBlock *infoBlock,
- uint16_t queriedVBEVersion)
+inline uint32_t VBE_controller_information( VBE_VbeInfoBlock *info_block,
+ uint16_t queried_VBE_Version)
{
uint16_t size;
- struct VBE_VbeInfoBlock *VBE_buffer =
- (struct VBE_VbeInfoBlock *)i386_get_default_rm_buffer(&size);
+ VBE_VbeInfoBlock *VBE_buffer =
+ (VBE_VbeInfoBlock *)i386_get_default_rm_buffer(&size);
i386_realmode_interrupt_registers parret;
parret.reg_eax = VBE_RetVBEConInf;
uint16_t seg, off;
@@ -74,7 +74,7 @@ inline uint32_t VBEControllerInformation( struct
VBE_VbeInfoBlock *infoBlock,
parret.reg_edi = (uint32_t)off;
parret.reg_es = seg;
/* indicate to graphic's bios that VBE2.0 extended information is desired
*/
- if (queriedVBEVersion >= 0x200)
+ if (queried_VBE_Version >= 0x200)
{
strncpy(
(char *)&VBE_buffer->VbeSignature,
@@ -87,20 +87,20 @@ inline uint32_t VBEControllerInformation( struct
VBE_VbeInfoBlock *infoBlock,
if ((parret.reg_eax & 0xFFFF) ==
(VBE_callSuccessful<<8 | VBE_functionSupported))
{
- *infoBlock = *VBE_buffer;
+ *info_block = *VBE_buffer;
}
return (parret.reg_eax & 0xFFFF);
}
-inline uint32_t VBEModeInformation( struct VBE_ModeInfoBlock *infoBlock,
- uint16_t modeNumber)
+inline uint32_t VBE_mode_information( VBE_ModeInfoBlock *info_block,
+ uint16_t mode_number)
{
uint16_t size;
- struct VBE_ModeInfoBlock *VBE_buffer =
- (struct VBE_ModeInfoBlock *)i386_get_default_rm_buffer(&size);
+ VBE_ModeInfoBlock *VBE_buffer =
+ (VBE_ModeInfoBlock *)i386_get_default_rm_buffer(&size);
i386_realmode_interrupt_registers parret;
parret.reg_eax = VBE_RetVBEModInf;
- parret.reg_ecx = modeNumber;
+ parret.reg_ecx = mode_number;
uint16_t seg, off;
i386_Physical_to_real(VBE_buffer, &seg, &off);
parret.reg_edi = (uint32_t)off;
@@ -110,22 +110,22 @@ inline uint32_t VBEModeInformation( struct
VBE_ModeInfoBlock *infoBlock,
if ((parret.reg_eax & 0xFFFF) ==
(VBE_callSuccessful<<8 | VBE_functionSupported))
{
- *infoBlock = *VBE_buffer;
+ *info_block = *VBE_buffer;
}
return (parret.reg_eax & 0xFFFF);
}
-inline uint32_t VBESetMode( uint16_t modeNumber,
- struct VBE_CRTCInfoBlock *infoBlock)
+inline uint32_t VBE_set_mode( uint16_t mode_number,
+ VBE_CRTCInfoBlock *info_block)
{
uint16_t size;
- struct VBE_CRTCInfoBlock *VBE_buffer =
- (struct VBE_CRTCInfoBlock *)i386_get_default_rm_buffer(&size);
+ VBE_CRTCInfoBlock *VBE_buffer =
+ (VBE_CRTCInfoBlock *)i386_get_default_rm_buffer(&size);
i386_realmode_interrupt_registers parret;
/* copy CRTC */
- *VBE_buffer = *infoBlock;
+ *VBE_buffer = *info_block;
parret.reg_eax = VBE_SetVBEMod;
- parret.reg_ebx = modeNumber;
+ parret.reg_ebx = mode_number;
uint16_t seg, off;
i386_Physical_to_real(VBE_buffer, &seg, &off);
parret.reg_edi = (uint32_t)off;
@@ -135,44 +135,44 @@ inline uint32_t VBESetMode( uint16_t modeNumber,
return (parret.reg_eax & 0xFFFF);
}
-inline uint32_t VBECurrentMode(uint16_t *modeNumber)
+inline uint32_t VBE_current_mode(uint16_t *mode_number)
{
i386_realmode_interrupt_registers parret;
parret.reg_eax = VBE_RetCurVBEMod;
if (i386_real_interrupt_call(INTERRUPT_NO_VIDEO_SERVICES, &parret) == 0)
return -1;
- *modeNumber = (uint16_t)parret.reg_ebx;
+ *mode_number = (uint16_t)parret.reg_ebx;
return (parret.reg_eax & 0xFFFF);
}
-inline uint32_t VBEReportDDCCapabilities( uint16_t controllerUnitNumber,
- uint8_t
*secondsToTransferEDIDBlock,
- uint8_t *DDCLevelSupported)
+inline uint32_t VBE_report_DDC_capabilities(uint16_t controller_unit_number,
+ uint8_t
*seconds_to_transfer_EDID_block,
+ uint8_t *DDC_level_supported)
{
i386_realmode_interrupt_registers parret;
parret.reg_eax = VBE_DisDatCha;
parret.reg_ebx = VBEDDC_Capabilities;
- parret.reg_ecx = controllerUnitNumber;
+ parret.reg_ecx = controller_unit_number;
parret.reg_edi = 0;
parret.reg_es = 0;
if (i386_real_interrupt_call(INTERRUPT_NO_VIDEO_SERVICES, &parret) == 0)
return -1;
- *secondsToTransferEDIDBlock = (uint8_t)parret.reg_ebx >> 8;
- *DDCLevelSupported = (uint8_t)parret.reg_ebx;
+ *seconds_to_transfer_EDID_block = (uint8_t)parret.reg_ebx >> 8;
+ *DDC_level_supported = (uint8_t)parret.reg_ebx;
return (parret.reg_eax & 0xFFFF);
}
-inline uint32_t VBEReadEDID(uint16_t controllerUnitNumber,
- uint16_t EDIDBlockNumber,
- struct edid1 *buffer)
+inline uint32_t VBE_read_EDID(uint16_t controller_unit_number,
+ uint16_t EDID_block_number,
+ Edid_edid1 *buffer)
{
uint16_t size;
- struct edid1 *VBE_buffer = (struct edid1
*)i386_get_default_rm_buffer(&size);
+ Edid_edid1 *VBE_buffer = (Edid_edid1*)i386_get_default_rm_buffer(&size);
i386_realmode_interrupt_registers parret;
parret.reg_eax = VBE_DisDatCha;
parret.reg_ebx = VBEDDC_ReadEDID;
- parret.reg_ecx = controllerUnitNumber;
- parret.reg_edx = EDIDBlockNumber;
+ parret.reg_ecx = controller_unit_number;
+ parret.reg_edx = EDID_block_number;
uint16_t seg, off;
i386_Physical_to_real(VBE_buffer, &seg, &off);
parret.reg_edi = (uint32_t)off;
@@ -188,11 +188,11 @@ inline uint32_t VBEReadEDID(uint16_t controllerUnitNumber,
}
typedef struct {
- uint16_t modeNumber;
+ uint16_t mode_number;
uint16_t resX;
uint16_t resY;
uint8_t bpp;
-} modeParams;
+} Mode_params;
/* finds mode in 'modeList' of 'listLength' length according to resolution
given in 'searchedResolution'. If bpp is given in that struct as well
@@ -200,22 +200,22 @@ typedef struct {
has to be zero. Mode number found is returned and also filled into
'searchedResolution'. bpp is also filled into 'searchedResolution' if it
was 0 before call. */
-static uint16_t findModeByResolution( modeParams *modeList,
- uint8_t listLength,
- modeParams *searchedResolution)
+static uint16_t find_mode_by_resolution( Mode_params *mode_list,
+ uint8_t list_length,
+ Mode_params *searched_resolution)
{
uint8_t i = 0;
- while (i < listLength)
+ while (i < list_length)
{
- if (searchedResolution->resX == modeList[i].resX &&
- searchedResolution->resY == modeList[i].resY)
+ if (searched_resolution->resX == mode_list[i].resX &&
+ searched_resolution->resY == mode_list[i].resY)
{
- if (searchedResolution->bpp==0 ||
- searchedResolution->bpp==modeList[i].bpp)
+ if (searched_resolution->bpp==0 ||
+ searched_resolution->bpp==mode_list[i].bpp)
{
- searchedResolution->bpp = modeList[i].bpp;
- searchedResolution->modeNumber = modeList[i].modeNumber;
- return modeList[i].modeNumber;
+ searched_resolution->bpp = mode_list[i].bpp;
+ searched_resolution->mode_number = mode_list[i].mode_number;
+ return mode_list[i].mode_number;
}
}
i++;
@@ -232,33 +232,33 @@ static uint16_t findModeByResolution( modeParams
*modeList,
* @retval video mode number to be set
* -1 on parsing error or when no suitable mode found
*/
-static uint16_t findModeUsingCmdline( modeParams *modeList,
- uint8_t listLength)
+static uint16_t find_mode_using_cmdline(Mode_params *mode_list,
+ uint8_t list_length)
{
const char* opt;
- modeParams cmdlineMode;
+ Mode_params cmdline_mode;
char* endptr;
- cmdlineMode.bpp = 0;
+ cmdline_mode.bpp = 0;
opt = bsp_cmdline_arg("--video=");
if (opt)
{
opt += sizeof("--video=")-1;
- cmdlineMode.resX = strtol(opt, &endptr, 10);
+ cmdline_mode.resX = strtol(opt, &endptr, 10);
if (*endptr != 'x')
{
return -1;
}
opt = endptr+1;
- cmdlineMode.resY = strtol(opt, &endptr, 10);
+ cmdline_mode.resY = strtol(opt, &endptr, 10);
switch (*endptr)
{
case '-':
opt = endptr+1;
if (strlen(opt) <= 2)
- cmdlineMode.bpp = strtol(opt, &endptr, 10);
+ cmdline_mode.bpp = strtol(opt, &endptr, 10);
else
{
- cmdlineMode.bpp = strtol(opt, &endptr, 10);
+ cmdline_mode.bpp = strtol(opt, &endptr, 10);
if (*endptr != ' ')
{
return -1;
@@ -271,9 +271,9 @@ static uint16_t findModeUsingCmdline( modeParams
*modeList,
return -1;
}
- if (findModeByResolution(modeList, listLength, &cmdlineMode) !=
+ if (find_mode_by_resolution(mode_list, list_length, &cmdline_mode) !=
(uint16_t)-1)
- return cmdlineMode.modeNumber;
+ return cmdline_mode.mode_number;
}
return -1;
}
@@ -284,17 +284,17 @@ static uint16_t findModeUsingCmdline( modeParams
*modeList,
* @retval video mode number to be set
* -1 on parsing error or when no suitable mode found
*/
-static uint16_t findModeUsingEDID( modeParams *modeList,
- uint8_t listLength)
+static uint16_t find_mode_using_EDID( Mode_params *mode_list,
+ uint8_t list_length)
{
- struct edid1 edid;
+ Edid_edid1 edid;
uint8_t checksum, iterator;
uint8_t index, j;
- modeParams EDIDmode;
+ Mode_params EDIDmode;
checksum = 0;
iterator = 0;
EDIDmode.bpp = 0;
- if (VBEReadEDID(0, 0, &edid) !=
+ if (VBE_read_EDID(0, 0, &edid) !=
(VBE_callSuccessful<<8 | VBE_functionSupported))
{
printk(FB_VESA_NAME " Function 15h (read EDID) not supported.\n");
@@ -303,7 +303,7 @@ static uint16_t findModeUsingEDID( modeParams *modeList,
/* version of EDID structure */
if (edid.Version == 1)
{ /* EDID version 1 */
- while (iterator < sizeof(struct edid1))
+ while (iterator < sizeof(Edid_edid1))
{
checksum += *((uint8_t *)&edid+iterator);
iterator++;
@@ -327,9 +327,9 @@ static uint16_t findModeUsingEDID( modeParams *modeList,
}
EDIDmode.resX = DTD_HorizontalActive(&edid.dtd_md[0].dtd);
EDIDmode.resY = DTD_VerticalActive(&edid.dtd_md[0].dtd);
- if (findModeByResolution(modeList, listLength, &EDIDmode) !=
+ if (find_mode_by_resolution(mode_list, list_length, &EDIDmode) !=
(uint16_t)-1)
- return EDIDmode.modeNumber;
+ return EDIDmode.mode_number;
index++;
}
@@ -350,12 +350,14 @@ static uint16_t findModeUsingEDID( modeParams *modeList,
edid.dtd_md[index].md.Flag1 == 0 &&
edid.dtd_md[index].md.Flag2 == 0)
{
- struct CVTTimingCodes3B *cvt = (struct CVTTimingCodes3B *)
+ Edid_CVTTimingCodes3B *cvt = (Edid_CVTTimingCodes3B *)
&edid.dtd_md[index].md.DescriptorData[0];
j = 0;
while (j < 4)
{
- EDIDmode.resY =
edid1_CVT_AddressableLinesHigh(&cvt->cvt[j]);
+ EDIDmode.resY = edid1_CVT_AddressableLinesHigh(
+ &cvt->cvt[j]
+ );
switch (edid1_CVT_AspectRatio(&cvt->cvt[j]))
{
case EDID_CVT_AspectRatio_4_3:
@@ -372,9 +374,9 @@ static uint16_t findModeUsingEDID( modeParams *modeList,
break;
}
EDIDmode.resX = (EDIDmode.resX/8)*8;
- if (findModeByResolution(modeList, listLength, &EDIDmode)
!=
- (uint16_t)-1)
- return EDIDmode.modeNumber;
+ if (find_mode_by_resolution(
+ mode_list, list_length, &EDIDmode) != (uint16_t)-1)
+ return EDIDmode.mode_number;
j++;
}
@@ -396,7 +398,8 @@ static uint16_t findModeUsingEDID( modeParams *modeList,
continue;
}
EDIDmode.resX = (edid.STI[index].HorizontalActivePixels+31)*8;
- switch (edid.STI[index].ImageAspectRatio_RefreshRate &
EDID1_STI_ImageAspectRatioMask)
+ switch (edid.STI[index].ImageAspectRatio_RefreshRate &
+ EDID1_STI_ImageAspectRatioMask)
{
case EDID_STI_AspectRatio_16_10:
EDIDmode.resY = (EDIDmode.resX*10)/16;
@@ -411,9 +414,9 @@ static uint16_t findModeUsingEDID( modeParams *modeList,
EDIDmode.resY = (EDIDmode.resX*9)/16;
break;
}
- if (findModeByResolution(modeList, listLength, &EDIDmode) !=
+ if (find_mode_by_resolution(mode_list, list_length, &EDIDmode) !=
(uint16_t)-1)
- return EDIDmode.modeNumber;
+ return EDIDmode.mode_number;
index++;
}
@@ -426,18 +429,18 @@ static uint16_t findModeUsingEDID( modeParams *modeList,
EDIDmode.resX = 1280;
EDIDmode.resY = 1024;
EDIDmode.bpp = 0;
- if (findModeByResolution(modeList, listLength, &EDIDmode) !=
+ if (find_mode_by_resolution(mode_list, list_length, &EDIDmode) !=
(uint16_t)-1)
- return EDIDmode.modeNumber;
+ return EDIDmode.mode_number;
}
if (edid1_EstablishedTim(&edid, EST_1152x870_75Hz))
{
EDIDmode.resX = 1152;
EDIDmode.resY = 870;
EDIDmode.bpp = 0;
- if (findModeByResolution(modeList, listLength, &EDIDmode) !=
+ if (find_mode_by_resolution(mode_list, list_length, &EDIDmode) !=
(uint16_t)-1)
- return EDIDmode.modeNumber;
+ return EDIDmode.mode_number;
}
if (edid1_EstablishedTim(&edid, EST_1024x768_75Hz) ||
edid1_EstablishedTim(&edid, EST_1024x768_70Hz) ||
@@ -447,18 +450,18 @@ static uint16_t findModeUsingEDID( modeParams *modeList,
EDIDmode.resX = 1024;
EDIDmode.resY = 768;
EDIDmode.bpp = 0;
- if (findModeByResolution(modeList, listLength, &EDIDmode) !=
+ if (find_mode_by_resolution(mode_list, list_length, &EDIDmode) !=
(uint16_t)-1)
- return EDIDmode.modeNumber;
+ return EDIDmode.mode_number;
}
if (edid1_EstablishedTim(&edid, EST_832x624_75Hz))
{
EDIDmode.resX = 832;
EDIDmode.resY = 624;
EDIDmode.bpp = 0;
- if (findModeByResolution(modeList, listLength, &EDIDmode) !=
+ if (find_mode_by_resolution(mode_list, list_length, &EDIDmode) !=
(uint16_t)-1)
- return EDIDmode.modeNumber;
+ return EDIDmode.mode_number;
}
if (edid1_EstablishedTim(&edid, EST_800x600_60Hz) ||
edid1_EstablishedTim(&edid, EST_800x600_56Hz) ||
@@ -468,9 +471,9 @@ static uint16_t findModeUsingEDID( modeParams *modeList,
EDIDmode.resX = 800;
EDIDmode.resY = 600;
EDIDmode.bpp = 0;
- if (findModeByResolution(modeList, listLength, &EDIDmode) !=
+ if (find_mode_by_resolution(mode_list, list_length, &EDIDmode) !=
(uint16_t)-1)
- return EDIDmode.modeNumber;
+ return EDIDmode.mode_number;
}
if (edid1_EstablishedTim(&edid, EST_720x400_88Hz) ||
edid1_EstablishedTim(&edid, EST_720x400_70Hz))
@@ -478,9 +481,9 @@ static uint16_t findModeUsingEDID( modeParams *modeList,
EDIDmode.resX = 720;
EDIDmode.resY = 400;
EDIDmode.bpp = 0;
- if (findModeByResolution(modeList, listLength, &EDIDmode) !=
+ if (find_mode_by_resolution(mode_list, list_length, &EDIDmode) !=
(uint16_t)-1)
- return EDIDmode.modeNumber;
+ return EDIDmode.mode_number;
}
if (edid1_EstablishedTim(&edid, EST_640x480_75Hz) ||
edid1_EstablishedTim(&edid, EST_640x480_72Hz) ||
@@ -490,9 +493,9 @@ static uint16_t findModeUsingEDID( modeParams *modeList,
EDIDmode.resX = 640;
EDIDmode.resY = 480;
EDIDmode.bpp = 0;
- if (findModeByResolution(modeList, listLength, &EDIDmode) !=
+ if (find_mode_by_resolution(mode_list, list_length, &EDIDmode) !=
(uint16_t)-1)
- return EDIDmode.modeNumber;
+ return EDIDmode.mode_number;
}
}
else
@@ -504,9 +507,9 @@ void vesa_realmode_bootup_init(void)
{
uint32_t vbe_ret_val;
uint16_t size;
- struct VBE_VbeInfoBlock *vib = (struct VBE_VbeInfoBlock *)
+ VBE_VbeInfoBlock *vib = (VBE_VbeInfoBlock *)
i386_get_default_rm_buffer(&size);
- vbe_ret_val = VBEControllerInformation(vib, 0x300);
+ vbe_ret_val = VBE_controller_information(vib, 0x300);
if (vbe_ret_val == -1)
{
printk(FB_VESA_NAME " error calling real mode interrupt.\n");
@@ -525,7 +528,7 @@ void vesa_realmode_bootup_init(void)
structure and if found we set such mode using corresponding
VESA function. */
#define MAX_NO_OF_SORTED_MODES 100
- modeParams sortModeParams[MAX_NO_OF_SORTED_MODES];
+ Mode_params sorted_mode_params[MAX_NO_OF_SORTED_MODES];
uint16_t *vmpSegOff = (uint16_t *)&vib->VideoModePtr;
uint16_t *modeNOPtr = (uint16_t*)
@@ -543,17 +546,17 @@ void vesa_realmode_bootup_init(void)
{ /* some bios implementations ends the list incorrectly with 0 */
if (iterator < MAX_NO_OF_SORTED_MODES)
{
- sortModeParams[iterator].modeNumber = *(modeNOPtr+iterator);
+ sorted_mode_params[iterator].mode_number
=*(modeNOPtr+iterator);
iterator ++;
}
else
break;
}
if (iterator < MAX_NO_OF_SORTED_MODES)
- sortModeParams[iterator].modeNumber = 0;
+ sorted_mode_params[iterator].mode_number = 0;
}
- struct VBE_ModeInfoBlock *mib = (struct VBE_ModeInfoBlock *)
+ VBE_ModeInfoBlock *mib = (VBE_ModeInfoBlock *)
i386_get_default_rm_buffer(&size);
iterator = 0;
uint8_t nextFilteredMode = 0;
@@ -562,45 +565,49 @@ void vesa_realmode_bootup_init(void)
/* get parameters of modes and filter modes according to set
required parameters */
while (iterator < MAX_NO_OF_SORTED_MODES &&
- sortModeParams[iterator].modeNumber!=0)
+ sorted_mode_params[iterator].mode_number!=0)
{
- VBEModeInformation(mib, sortModeParams[iterator].modeNumber);
+ VBE_mode_information(mib, sorted_mode_params[iterator].mode_number);
if ((mib->ModeAttributes&required_mode_attributes) ==
required_mode_attributes)
{
- sortModeParams[nextFilteredMode].modeNumber =
- sortModeParams[iterator].modeNumber;
- sortModeParams[nextFilteredMode].resX = mib->XResolution;
- sortModeParams[nextFilteredMode].resY = mib->YResolution;
- sortModeParams[nextFilteredMode].bpp = mib->BitsPerPixel;
+ sorted_mode_params[nextFilteredMode].mode_number =
+ sorted_mode_params[iterator].mode_number;
+ sorted_mode_params[nextFilteredMode].resX = mib->XResolution;
+ sorted_mode_params[nextFilteredMode].resY = mib->YResolution;
+ sorted_mode_params[nextFilteredMode].bpp = mib->BitsPerPixel;
nextFilteredMode ++;
}
iterator ++;
}
- sortModeParams[nextFilteredMode].modeNumber = 0;
+ sorted_mode_params[nextFilteredMode].mode_number = 0;
- uint8_t numberOfModes = nextFilteredMode;
+ uint8_t number_of_modes = nextFilteredMode;
/* sort filtered modes */
- modeParams modeXchgPlace;
+ Mode_params modeXchgPlace;
iterator = 0;
uint8_t j;
uint8_t idxBestMode;
- while (iterator < numberOfModes)
+ while (iterator < number_of_modes)
{
idxBestMode = iterator;
j = iterator+1;
- while (j < numberOfModes)
+ while (j < number_of_modes)
{
- if (sortModeParams[j].resX > sortModeParams[idxBestMode].resX)
+ if (sorted_mode_params[j].resX >
+ sorted_mode_params[idxBestMode].resX)
idxBestMode = j;
- else if (sortModeParams[j].resX ==
sortModeParams[idxBestMode].resX)
+ else if (sorted_mode_params[j].resX ==
+ sorted_mode_params[idxBestMode].resX)
{
- if (sortModeParams[j].resY > sortModeParams[idxBestMode].resY)
+ if (sorted_mode_params[j].resY >
+ sorted_mode_params[idxBestMode].resY)
idxBestMode = j;
- else if (sortModeParams[j].resY ==
- sortModeParams[idxBestMode].resY)
+ else if (sorted_mode_params[j].resY ==
+ sorted_mode_params[idxBestMode].resY)
{
- if (sortModeParams[j].bpp >
sortModeParams[idxBestMode].bpp)
+ if (sorted_mode_params[j].bpp >
+ sorted_mode_params[idxBestMode].bpp)
idxBestMode = j;
}
}
@@ -608,32 +615,32 @@ void vesa_realmode_bootup_init(void)
}
if (idxBestMode != iterator)
{
- modeXchgPlace = sortModeParams[iterator];
- sortModeParams[iterator] = sortModeParams[idxBestMode];
- sortModeParams[idxBestMode] = modeXchgPlace;
+ modeXchgPlace = sorted_mode_params[iterator];
+ sorted_mode_params[iterator] = sorted_mode_params[idxBestMode];
+ sorted_mode_params[idxBestMode] = modeXchgPlace;
}
iterator++;
}
/* first search for video argument in multiboot options */
- vbe_usedMode = findModeUsingCmdline(sortModeParams, numberOfModes);
- if (vbe_usedMode == (uint16_t)-1)
+ vbe_used_mode = find_mode_using_cmdline(sorted_mode_params,
number_of_modes);
+ if (vbe_used_mode == (uint16_t)-1)
{
printk(FB_VESA_NAME " video on command line not provided"
"\n\ttrying EDID ...\n");
/* second search monitor for good resolution */
- vbe_usedMode = findModeUsingEDID(sortModeParams, numberOfModes);
- if (vbe_usedMode == (uint16_t)-1)
+ vbe_used_mode = find_mode_using_EDID(sorted_mode_params,
number_of_modes);
+ if (vbe_used_mode == (uint16_t)-1)
{
printk(FB_VESA_NAME" monitor's EDID video parameters not supported"
"\n\tusing mode with highest resolution,
bpp\n");
/* third set highest values */
- vbe_usedMode = sortModeParams[0].modeNumber;
+ vbe_used_mode = sorted_mode_params[0].mode_number;
}
}
/* fill framebuffer structs with info about selected mode */
- vbe_ret_val = VBEModeInformation(mib, vbe_usedMode);
+ vbe_ret_val = VBE_mode_information(mib, vbe_used_mode);
if ((vbe_ret_val&0xff)!=VBE_functionSupported ||
(vbe_ret_val>>8)!=VBE_callSuccessful)
{
@@ -667,8 +674,8 @@ void vesa_realmode_bootup_init(void)
fb_fix.visual = FB_VISUAL_TRUECOLOR;
/* set selected mode */
- vbe_ret_val = VBESetMode(vbe_usedMode | VBE_linearFlatFrameBufMask,
- (struct VBE_CRTCInfoBlock *)(i386_get_default_rm_buffer(&size)));
+ vbe_ret_val = VBE_set_mode(vbe_used_mode | VBE_linearFlatFrameBufMask,
+ (VBE_CRTCInfoBlock *)(i386_get_default_rm_buffer(&size)));
if (vbe_ret_val>>8 == VBE_callFailed)
printk(FB_VESA_NAME " VBE: Requested mode is not available.");
@@ -799,14 +806,12 @@ frame_buffer_write(
static int get_fix_screen_info( struct fb_fix_screeninfo *info )
{
- printk("get_fix_screen_info\n");
*info = fb_fix;
return 0;
}
static int get_var_screen_info( struct fb_var_screeninfo *info )
{
- printk("get_var_screen_info\n");
*info = fb_var;
return 0;
}
diff --git a/c/src/lib/libbsp/i386/pc386/include/edid.h
b/c/src/lib/libbsp/i386/pc386/include/edid.h
index db3ec25..41bf1ca 100644
--- a/c/src/lib/libbsp/i386/pc386/include/edid.h
+++ b/c/src/lib/libbsp/i386/pc386/include/edid.h
@@ -70,7 +70,7 @@ extern "C" {
#define EDID1_DTD_HorizontalSyncIsPositiveOff 1
#define EDID1_DTD_HorizontalSyncIsPositiveMask 0x1
-struct DetailedTimingDescriptor {
+typedef struct {
uint8_t PixelClock_div10000[2];
uint8_t HorizontalActiveLow;
uint8_t HorizontalBlankingLow;
@@ -88,85 +88,85 @@ struct DetailedTimingDescriptor {
uint8_t HorizontalBorder;
uint8_t VerticalBorder;
uint8_t Flags;
-} EDID_PACKED_ATTRIBUTE;
+} EDID_PACKED_ATTRIBUTE Edid_DetailedTimingDescriptor;
EDID_INLINE_ROUTINE uint16_t DTD_HorizontalActive (
- struct DetailedTimingDescriptor *dtd)
+ Edid_DetailedTimingDescriptor *dtd)
{
return (dtd->HorizontalActiveLow |
(dtd->HorizontalBlanking_ActiveHigh & 0xF0) << 4);
}
EDID_INLINE_ROUTINE uint16_t DTD_HorizontalBlanking (
- struct DetailedTimingDescriptor *dtd)
+ Edid_DetailedTimingDescriptor *dtd)
{
return (dtd->HorizontalBlankingLow |
(dtd->HorizontalBlanking_ActiveHigh & 0xF) << 8);
}
EDID_INLINE_ROUTINE uint16_t DTD_VerticalActive (
- struct DetailedTimingDescriptor *dtd)
+ Edid_DetailedTimingDescriptor *dtd)
{
return (dtd->VerticalActiveLow |
(dtd->VerticalBlanking_ActiveHigh & 0xF0) << 4);
}
EDID_INLINE_ROUTINE uint16_t DTD_VerticalBlanking (
- struct DetailedTimingDescriptor *dtd)
+ Edid_DetailedTimingDescriptor *dtd)
{
return (dtd->VerticalBlankingLow |
(dtd->VerticalBlanking_ActiveHigh & 0xF) << 8);
}
EDID_INLINE_ROUTINE uint16_t DTD_VerticalSyncPulseWidth (
- struct DetailedTimingDescriptor *dtd)
+ Edid_DetailedTimingDescriptor *dtd)
{
return ((dtd->VerticalSyncPulseWidth_OffsetLow & 0xF) |
(dtd->Vert_Hor_SyncPulseWidth_Offset_High & 0x3) << 4);
}
EDID_INLINE_ROUTINE uint16_t DTD_VerticalSyncOffset (
- struct DetailedTimingDescriptor *dtd)
+ Edid_DetailedTimingDescriptor *dtd)
{
return ((dtd->VerticalSyncPulseWidth_OffsetLow >> 4) |
(dtd->Vert_Hor_SyncPulseWidth_Offset_High & 0xC) << 2);
}
EDID_INLINE_ROUTINE uint16_t DTD_HorizontalSyncPulseWidth (
- struct DetailedTimingDescriptor *dtd)
+ Edid_DetailedTimingDescriptor *dtd)
{
return (dtd->HorizontalSyncPulseWidthLow |
(dtd->Vert_Hor_SyncPulseWidth_Offset_High & 0x30) << 4);
}
EDID_INLINE_ROUTINE uint16_t DTD_HorizontalSyncOffset (
- struct DetailedTimingDescriptor *dtd)
+ Edid_DetailedTimingDescriptor *dtd)
{
return (dtd->HorizontalSyncOffsetLow |
(dtd->Vert_Hor_SyncPulseWidth_Offset_High & 0xC0) << 2);
}
EDID_INLINE_ROUTINE uint16_t DTD_VerticalImageSize (
- struct DetailedTimingDescriptor *dtd)
+ Edid_DetailedTimingDescriptor *dtd)
{
return (dtd->VerticalImageSizeLow |
(dtd->Vertical_HorizontalImageSizeHigh & 0xF) << 8);
}
EDID_INLINE_ROUTINE uint16_t DTD_HorizontalImageSize (
- struct DetailedTimingDescriptor *dtd)
+ Edid_DetailedTimingDescriptor *dtd)
{
return (dtd->HorizontalImageSizeLow |
(dtd->Vertical_HorizontalImageSizeHigh & 0xF0) << 4);
}
-struct ColorPointData {
+typedef struct {
uint8_t ColorPointWhitePointIndexNumber;
uint8_t ColorPointWhiteLowBits;
uint8_t ColorPointWhite_x;
uint8_t ColorPointWhite_y;
uint8_t ColorPointWhiteGamma;
-} EDID_PACKED_ATTRIBUTE;
+} EDID_PACKED_ATTRIBUTE Edid_ColorPointData;
/* Basic Display Parameters */
/* Monitor Descriptor - Data Type Tag */
@@ -175,7 +175,7 @@ struct ColorPointData {
#define EDID_DTT_ASCIIString 0xFE
#define EDID_DTT_MonitorRangeLimits 0xFD
-struct MonitorRangeLimits {
+typedef struct {
uint8_t MinVerticalRateInHz;
uint8_t MaxVerticalRateInHz;
uint8_t MinHorizontalInKHz;
@@ -184,7 +184,7 @@ struct MonitorRangeLimits {
/* see VESA, Generalized Timing Formula Standard - GTF
Version 1.0, December 18, 1996 */
uint8_t GTFStandard[8];
-} EDID_PACKED_ATTRIBUTE;
+} EDID_PACKED_ATTRIBUTE Edid_MonitorRangeLimits;
#define EDID_DTT_MonitorName 0xFC
@@ -222,18 +222,18 @@ struct MonitorRangeLimits {
#define EDID_CVT_PrefVertRate60Hz 1
#define EDID_CVT_PrefVertRate75Hz 2
#define EDID_CVT_PrefVertRate85Hz 3
-struct CVT3ByteCodeDescriptor {
+typedef struct {
uint8_t AddressableLinesLow;
uint8_t AspectRatio_AddressableLinesHigh;
uint8_t VerticalRate_PreferredVerticalRate;
-} EDID_PACKED_ATTRIBUTE;
-struct CVTTimingCodes3B {
+} EDID_PACKED_ATTRIBUTE Edid_CVT3ByteCodeDescriptor;
+typedef struct {
uint8_t VersionNumber;
- struct CVT3ByteCodeDescriptor cvt[4];
-} EDID_PACKED_ATTRIBUTE;
+ Edid_CVT3ByteCodeDescriptor cvt[4];
+} EDID_PACKED_ATTRIBUTE Edid_CVTTimingCodes3B;
EDID_INLINE_ROUTINE uint16_t edid1_CVT_AddressableLinesHigh (
- struct CVT3ByteCodeDescriptor *cvt)
+ Edid_CVT3ByteCodeDescriptor *cvt)
{
return (cvt->AddressableLinesLow |
(cvt->VerticalRate_PreferredVerticalRate &
@@ -242,17 +242,17 @@ EDID_INLINE_ROUTINE uint16_t
edid1_CVT_AddressableLinesHigh (
}
EDID_INLINE_ROUTINE uint8_t edid1_CVT_AspectRatio (
- struct CVT3ByteCodeDescriptor *cvt)
+ Edid_CVT3ByteCodeDescriptor *cvt)
{
return (cvt->AspectRatio_AddressableLinesHigh >> EDID1_CVT_AspectRatioOff)
&
EDID1_CVT_AspectRatioMask;
}
#define EDID_DTT_EstablishedTimingsIII 0xF7
-struct EstablishedTimingsIII {
+typedef struct {
uint8_t RevisionNumber;
uint8_t EST_III[12];
-} EDID_PACKED_ATTRIBUTE;
+} EDID_PACKED_ATTRIBUTE Edid_EstablishedTimingsIII;
enum EST_III {
EST_1152x864_75Hz = 0,
EST_1024x768_85Hz = 1,
@@ -308,17 +308,17 @@ enum EST_III {
#define EDID_DTT_DescriptorSpaceUnused 0x10
/* DTT 0x0 - 0xF are manufacturer specific */
-struct MonitorDescriptor {
+typedef struct {
uint8_t Flag0[2];
uint8_t Flag1;
uint8_t DataTypeTag;
uint8_t Flag2;
uint8_t DescriptorData[13];
-} EDID_PACKED_ATTRIBUTE;
+} EDID_PACKED_ATTRIBUTE Edid_MonitorDescriptor;
union DTD_MD {
- struct DetailedTimingDescriptor dtd;
- struct MonitorDescriptor md;
+ Edid_DetailedTimingDescriptor dtd;
+ Edid_MonitorDescriptor md;
} EDID_PACKED_ATTRIBUTE;
#define EDID1_STI_ImageAspectRatioOff 0
@@ -331,10 +331,10 @@ union DTD_MD {
#define EDID_STI_AspectRatio_4_3 1
#define EDID_STI_AspectRatio_5_4 2
#define EDID_STI_AspectRatio_16_9 3
-struct StandardTimingIdentification {
+typedef struct {
uint8_t HorizontalActivePixels;
uint8_t ImageAspectRatio_RefreshRate;
-} EDID_PACKED_ATTRIBUTE;
+} EDID_PACKED_ATTRIBUTE Edid_StandardTimingIdentification;
/* Video Input Definition */
/* Analog = 0, Digital = 1 */
@@ -409,7 +409,7 @@ struct StandardTimingIdentification {
#define EDID_DisplayType_RGB444YCrCb422 2
#define EDID_DisplayType_RGB444YCrCb444YCrCb422 3
-struct edid1 {
+typedef struct {
uint8_t Header[8];
/* Vendor Product Identification */
uint8_t IDManufacturerName[2];
@@ -442,35 +442,35 @@ struct edid1 {
/* Established Timings I, II, Manufacturer's */
uint8_t EST_I_II_Man[3];
/* Standard Timing Identification */
- struct StandardTimingIdentification STI[8];
+ Edid_StandardTimingIdentification STI[8];
/* Detailed Timing Descriptions / Monitor Descriptions */
union DTD_MD dtd_md[4];
uint8_t ExtensionFlag;
uint8_t Checksum;
-} EDID_PACKED_ATTRIBUTE;
+} EDID_PACKED_ATTRIBUTE Edid_edid1;
-EDID_INLINE_ROUTINE uint16_t edid1_RedX (struct edid1 *edid) {
+EDID_INLINE_ROUTINE uint16_t edid1_RedX (Edid_edid1 *edid) {
return (edid->RedXHigh<<2) | (edid->GreenRedLow>>6);
}
-EDID_INLINE_ROUTINE uint16_t edid1_RedY (struct edid1 *edid) {
+EDID_INLINE_ROUTINE uint16_t edid1_RedY (Edid_edid1 *edid) {
return (edid->RedYHigh<<2) | (edid->GreenRedLow>>4)&&0x3;
}
-EDID_INLINE_ROUTINE uint16_t edid1_GreenX (struct edid1 *edid) {
+EDID_INLINE_ROUTINE uint16_t edid1_GreenX (Edid_edid1 *edid) {
return (edid->GreenXHigh<<2) | (edid->GreenRedLow>>2)&&0x3;
}
-EDID_INLINE_ROUTINE uint16_t edid1_GreenY (struct edid1 *edid) {
+EDID_INLINE_ROUTINE uint16_t edid1_GreenY (Edid_edid1 *edid) {
return (edid->GreenYHigh<<2) | (edid->GreenRedLow&0x3);
}
-EDID_INLINE_ROUTINE uint16_t edid1_BlueX (struct edid1 *edid) {
+EDID_INLINE_ROUTINE uint16_t edid1_BlueX (Edid_edid1 *edid) {
return (edid->BlueXHigh<<2) | (edid->WhiteBlueLow>>6);
}
-EDID_INLINE_ROUTINE uint16_t edid1_BlueY (struct edid1 *edid) {
+EDID_INLINE_ROUTINE uint16_t edid1_BlueY (Edid_edid1 *edid) {
return (edid->BlueYHigh<<2) | (edid->WhiteBlueLow>>4)&&0x3;
}
-EDID_INLINE_ROUTINE uint16_t edid1_WhiteX (struct edid1 *edid) {
+EDID_INLINE_ROUTINE uint16_t edid1_WhiteX (Edid_edid1 *edid) {
return (edid->WhiteXHigh<<2) | (edid->WhiteBlueLow>>2)&&0x3;
}
-EDID_INLINE_ROUTINE uint16_t edid1_WhiteY (struct edid1 *edid) {
+EDID_INLINE_ROUTINE uint16_t edid1_WhiteY (Edid_edid1 *edid) {
return (edid->WhiteYHigh<<2) | (edid->WhiteBlueLow&0x3);
}
@@ -498,7 +498,7 @@ enum edid1_EstablishedTimings {
};
EDID_INLINE_ROUTINE uint8_t edid1_EstablishedTim (
- struct edid1 *edid,
+ Edid_edid1 *edid,
enum edid1_EstablishedTimings est)
{
return (uint8_t)(edid->EST_I_II_Man[est/8] & (est%8));
diff --git a/c/src/lib/libbsp/i386/pc386/include/fb_vesa.h
b/c/src/lib/libbsp/i386/pc386/include/fb_vesa.h
index 5638b50..88e7dd8 100644
--- a/c/src/lib/libbsp/i386/pc386/include/fb_vesa.h
+++ b/c/src/lib/libbsp/i386/pc386/include/fb_vesa.h
@@ -45,9 +45,9 @@ extern "C" {
* @retval register ax content as defined in VBE RETURN STATUS paragraph
* -1 error calling graphical bios
*/
-uint32_t VBEControllerInformation (
- struct VBE_VbeInfoBlock *infoBlock,
- uint16_t queriedVBEVersion
+uint32_t VBE_controller_information (
+ VBE_VbeInfoBlock *info_block,
+ uint16_t queried_VBE_Version
);
/**
@@ -59,9 +59,9 @@ uint32_t VBEControllerInformation (
* @retval register ax content as defined in VBE RETURN STATUS paragraph
* -1 error calling graphical bios
*/
-uint32_t VBEModeInformation (
- struct VBE_ModeInfoBlock *infoBlock,
- uint16_t modeNumber
+uint32_t VBE_mode_information (
+ VBE_ModeInfoBlock *info_block,
+ uint16_t mode_number
);
/**
@@ -73,9 +73,9 @@ uint32_t VBEModeInformation (
* @retval register ax content as defined in VBE RETURN STATUS paragraph
* -1 error calling graphical bios
*/
-uint32_t VBESetMode (
- uint16_t modeNumber,
- struct VBE_CRTCInfoBlock *infoBlock
+uint32_t VBE_set_mode (
+ uint16_t mode_number,
+ VBE_CRTCInfoBlock *info_block
);
/**
@@ -85,8 +85,8 @@ uint32_t VBESetMode (
* @retval register ax content as defined in VBE RETURN STATUS paragraph
* -1 error calling graphical bios
*/
-uint32_t VBECurrentMode (
- uint16_t *modeNumber
+uint32_t VBE_current_mode (
+ uint16_t *mode_number
);
/**
@@ -101,10 +101,10 @@ uint32_t VBECurrentMode (
* @retval register ax content as defined in VBE RETURN STATUS paragraph
* -1 error calling graphical bios
*/
-uint32_t VBEReportDDCCapabilities (
- uint16_t controllerUnitNumber,
- uint8_t *secondsToTransferEDIDBlock,
- uint8_t *DDCLevelSupported
+uint32_t VBE_report_DDC_capabilities (
+ uint16_t controller_unit_number,
+ uint8_t *seconds_to_transfer_EDID_block,
+ uint8_t *DDC_level_supported
);
/**
@@ -116,10 +116,10 @@ uint32_t VBEReportDDCCapabilities (
* @retval register ax content as defined in VBE RETURN STATUS paragraph
* -1 error calling graphical bios
*/
-uint32_t VBEReadEDID (
- uint16_t controllerUnitNumber,
- uint16_t EDIDBlockNumber,
- struct edid1 *buffer
+uint32_t VBE_read_EDID (
+ uint16_t controller_unit_number,
+ uint16_t EDID_block_number,
+ Edid_edid1 *buffer
);
#ifdef __cplusplus
diff --git a/c/src/lib/libbsp/i386/pc386/include/tblsizes.h
b/c/src/lib/libbsp/i386/pc386/include/tblsizes.h
index ef51ae7..6128d87 100644
--- a/c/src/lib/libbsp/i386/pc386/include/tblsizes.h
+++ b/c/src/lib/libbsp/i386/pc386/include/tblsizes.h
@@ -22,4 +22,3 @@
#define IDT_SIZE (256)
#define GDT_SIZE (3 + NUM_APP_DRV_GDT_DESCRIPTORS)
-
diff --git a/c/src/lib/libbsp/i386/pc386/include/vbe3.h
b/c/src/lib/libbsp/i386/pc386/include/vbe3.h
index 2bf1b59..ba0ae3f 100644
--- a/c/src/lib/libbsp/i386/pc386/include/vbe3.h
+++ b/c/src/lib/libbsp/i386/pc386/include/vbe3.h
@@ -156,12 +156,12 @@ extern "C" {
#define VBE_RetVBESupSpeInf 0x00 /* Return VBE Supplemental
Specification Information */
/* *** Structures *** */
-struct VBE_FarPtr {
+typedef struct {
uint16_t offset;
uint16_t selector;
-} VBE3_PACKED_ATTRIBUTE;
+} VBE3_PACKED_ATTRIBUTE VBE_FarPtr;
-struct VBE_PMInfoBlock {
+typedef struct {
uint8_t Signature[4]; /* PM Info Block Signature */
uint16_t EntryPoint; /* Offset of PM entry point within BIOS */
uint16_t PMInitialize; /* Offset of PM initialization entry point */
@@ -172,7 +172,7 @@ struct VBE_PMInfoBlock {
uint16_t CodeSegSel; /* Selector to access code segment as data */
uint8_t InProtectMode; /* Set to 1 when in protected mode */
uint8_t Checksum; /* Checksum byte for structure */
-} VBE3_PACKED_ATTRIBUTE;
+} VBE3_PACKED_ATTRIBUTE VBE_PMInfoBlock;
/* General VBE signature */
#define VBE_SIGNATURE "VESA"
@@ -181,7 +181,7 @@ struct VBE_PMInfoBlock {
/* for STUB see VBE CORE FUNCTIONS VERSION 3.0 - Appendix 1 */
#define VBE_END_OF_VideoModeList 0xFFFF
#define VBE_STUB_VideoModeList 0xFFFF
-struct VBE_VbeInfoBlock {
+typedef struct {
uint8_t VbeSignature[4]; /* VBE Signature */
uint16_t VbeVersion; /* VBE Version */
uint8_t *OemStringPtr; /* VbeFarPtr to OEM String */
@@ -196,9 +196,9 @@ struct VBE_VbeInfoBlock {
uint8_t Reserved[222]; /* Reserved for VBE implementation scratch */
/* area */
uint8_t OemData[256]; /* Data Area for OEM Strings */
-} VBE3_PACKED_ATTRIBUTE;
+} VBE3_PACKED_ATTRIBUTE VBE_VbeInfoBlock;
-struct VBE_ModeInfoBlock {
+typedef struct {
/* Mandatory information for all VBE revisions */
uint16_t ModeAttributes; /* mode attributes */
uint8_t WinAAttributes; /* window A attributes */
@@ -252,9 +252,9 @@ struct VBE_ModeInfoBlock {
uint32_t MaxPixelClock; /* maximum pixel clock
(in Hz) for graphics mode */
uint8_t Reserved3[189]; /* remainder of ModeInfoBlock */
-} VBE3_PACKED_ATTRIBUTE;
+} VBE3_PACKED_ATTRIBUTE VBE_ModeInfoBlock;
-struct VBE_CRTCInfoBlock {
+typedef struct {
uint16_t HorizontalTotal; /* Horizontal total in pixels */
uint16_t HorizontalSyncStart; /* Horizontal sync start in pixels */
uint16_t HorizontalSyncEnd; /* Horizontal sync end in pixels */
@@ -265,16 +265,16 @@ struct VBE_CRTCInfoBlock {
uint32_t PixelClock; /* Pixel clock in units of Hz */
uint16_t RefreshRate; /* Refresh rate in units of 0.01 Hz */
uint8_t Reserved[40]; /* remainder of ModeInfoBlock */
-} VBE3_PACKED_ATTRIBUTE;
+} VBE3_PACKED_ATTRIBUTE VBE_CRTCInfoBlock;
-struct VBE_PaletteEntry {
+typedef struct {
uint8_t Blue; /* Blue channel value (6 or 8 bits) */
uint8_t Green; /* Green channel value (6 or 8 bits) */
uint8_t Red; /* Red channel value(6 or 8 bits) */
uint8_t Alignment; /* DWORD alignment byte (unused) */
-} VBE3_PACKED_ATTRIBUTE;
+} VBE3_PACKED_ATTRIBUTE VBE_PaletteEntry;
-struct VBE_SupVbeInfoBlock {
+typedef struct {
uint8_t SupVbeSignature[7]; /* Supplemental VBE Signature */
uint16_t SupVbeVersion; /* Supplemental VBE Version */
uint8_t SupVbeSubFunc[8]; /* Bitfield of supported subfunctions */
@@ -286,7 +286,7 @@ struct VBE_SupVbeInfoBlock {
uint8_t Reserved[221]; /* Reserved for description
strings and future */
/* expansion */
-} VBE3_PACKED_ATTRIBUTE;
+} VBE3_PACKED_ATTRIBUTE VBE_SupVbeInfoBlock;
/* VbeInfoBlock Capabilities */
/* D0 = 0 DAC is fixed width, with 6 bits per primary color */
@@ -460,4 +460,3 @@ struct VBE_SupVbeInfoBlock {
#endif /* ASM */
#endif /* _VBE_H */
-
diff --git a/c/src/lib/libbsp/i386/shared/realmode_int/realmode_int.c
b/c/src/lib/libbsp/i386/shared/realmode_int/realmode_int.c
index 0aa71e6..af5cf1e 100644
--- a/c/src/lib/libbsp/i386/shared/realmode_int/realmode_int.c
+++ b/c/src/lib/libbsp/i386/shared/realmode_int/realmode_int.c
@@ -181,7 +181,7 @@ void *i386_get_default_rm_buffer(uint16_t *size) {
return default_rm_buffer_spot;
}
-int i386_real_interrupt_call(uint8_t interruptNumber,
+int i386_real_interrupt_call(uint8_t interrupt_number,
i386_realmode_interrupt_registers *ir)
{
uint32_t pagingon;
@@ -270,7 +270,7 @@ int i386_real_interrupt_call(uint8_t interruptNumber,
: "=rm"(interrupt_number_off)
);
interrupt_number_ptr = (uint8_t *)(rm_swtch_code_dst+interrupt_number_off);
- *interrupt_number_ptr = interruptNumber;
+ *interrupt_number_ptr = interrupt_number;
/* execute code that jumps to coppied function, which switches to real
mode,
loads registers with values passed to interrupt and executes interrupt
*/
__asm__ volatile( "\t"
@@ -403,4 +403,3 @@ int i386_real_interrupt_call(uint8_t interruptNumber,
*ir = int_passed_regs_spot->inoutregs;
return 1;
}
-
diff --git a/c/src/lib/libbsp/i386/shared/realmode_int/realmode_int.h
b/c/src/lib/libbsp/i386/shared/realmode_int/realmode_int.h
index e5f80d0..a0216ea 100644
--- a/c/src/lib/libbsp/i386/shared/realmode_int/realmode_int.h
+++ b/c/src/lib/libbsp/i386/shared/realmode_int/realmode_int.h
@@ -74,7 +74,10 @@ extern void *i386_get_default_rm_buffer(uint16_t *size);
* @retval 0 call failed (GDT too small or pagin is on)
* 1 call successful
*/
-extern int i386_real_interrupt_call(uint8_t interruptNumber,
i386_realmode_interrupt_registers *ir);
+extern int i386_real_interrupt_call(
+ uint8_t interrupt_number,
+ i386_realmode_interrupt_registers *ir
+);
#ifdef __cplusplus
}
--
1.9.1
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