i2p/haiku-beta6
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

intel extreme: fixed virtualscreen panning glitches on pre-Haswell. Smooth now..

Browse Source
This commit is contained in:
Rudolf Cornelissen
2021-09-27 22:23:21 +00:00
parent d5f7f40504
commit 1681f7f4fe
1 changed files with 3 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/add-ons/accelerants/intel_extreme/mode.cpp
+3 -6
View File
@@ -115,6 +115,7 @@ set_frame_buffer_registers(uint32 offset)
{ {
intel_shared_info &sharedInfo = *gInfo->shared_info; intel_shared_info &sharedInfo = *gInfo->shared_info;
display_mode &mode = sharedInfo.current_mode; display_mode &mode = sharedInfo.current_mode;
uint32 bytes_per_pixel = (sharedInfo.bits_per_pixel + 7) / 8;
if (sharedInfo.device_type.InGroup(INTEL_GROUP_96x) if (sharedInfo.device_type.InGroup(INTEL_GROUP_96x)
|| sharedInfo.device_type.InGroup(INTEL_GROUP_G4x) || sharedInfo.device_type.InGroup(INTEL_GROUP_G4x)
@@ -129,7 +130,7 @@ set_frame_buffer_registers(uint32 offset)
} else { } else {
write32(INTEL_DISPLAY_A_BASE + offset, write32(INTEL_DISPLAY_A_BASE + offset,
mode.v_display_start * sharedInfo.bytes_per_row mode.v_display_start * sharedInfo.bytes_per_row
+ mode.h_display_start * (sharedInfo.bits_per_pixel + 7) / 8); + mode.h_display_start * bytes_per_pixel);
read32(INTEL_DISPLAY_A_BASE + offset); read32(INTEL_DISPLAY_A_BASE + offset);
} }
write32(INTEL_DISPLAY_A_SURFACE + offset, sharedInfo.frame_buffer_offset); write32(INTEL_DISPLAY_A_SURFACE + offset, sharedInfo.frame_buffer_offset);
@@ -137,7 +138,7 @@ set_frame_buffer_registers(uint32 offset)
} else { } else {
write32(INTEL_DISPLAY_A_BASE + offset, sharedInfo.frame_buffer_offset write32(INTEL_DISPLAY_A_BASE + offset, sharedInfo.frame_buffer_offset
+ mode.v_display_start * sharedInfo.bytes_per_row + mode.v_display_start * sharedInfo.bytes_per_row
+ mode.h_display_start * (sharedInfo.bits_per_pixel + 7) / 8); + mode.h_display_start * bytes_per_pixel);
read32(INTEL_DISPLAY_A_BASE + offset); read32(INTEL_DISPLAY_A_BASE + offset);
} }
} }
@@ -494,8 +495,6 @@ intel_set_display_mode(display_mode* mode)
// update shared info // update shared info
sharedInfo.current_mode = target; sharedInfo.current_mode = target;
// TODO: move to gInfo
sharedInfo.bytes_per_row = bytesPerRow; sharedInfo.bytes_per_row = bytesPerRow;
sharedInfo.bits_per_pixel = bitsPerPixel; sharedInfo.bits_per_pixel = bitsPerPixel;
@@ -638,8 +637,6 @@ intel_get_pixel_clock_limits(display_mode* mode, uint32* _low, uint32* _high)
status_t status_t
intel_move_display(uint16 horizontalStart, uint16 verticalStart) intel_move_display(uint16 horizontalStart, uint16 verticalStart)
{ {
CALLED();
intel_shared_info &sharedInfo = *gInfo->shared_info; intel_shared_info &sharedInfo = *gInfo->shared_info;
Autolock locker(sharedInfo.accelerant_lock); Autolock locker(sharedInfo.accelerant_lock);