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pdmonboard: use new refresh task control.

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This commit is contained in:
Maxim Poliakovski 2023-07-31 03:36:17 +02:00
parent 7b2e1d90e6
commit 9b81891467
1 changed files with 6 additions and 14 deletions
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20
devices/video/pdmonboard.cpp
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@ -21,7 +21,6 @@ along with this program. If not, see <https://www.gnu.org/licenses/>.
/** @file PDM on-board video emulation. */ /** @file PDM on-board video emulation. */
#include <core/timermanager.h>
#include <cpu/ppc/ppcmmu.h> #include <cpu/ppc/ppcmmu.h>
#include <devices/memctrl/hmc.h> #include <devices/memctrl/hmc.h>
#include <devices/video/pdmonboard.h> #include <devices/video/pdmonboard.h>
@ -210,20 +209,13 @@ void PdmOnboardVideo::enable_video_internal()
this->set_depth_internal(new_width); this->set_depth_internal(new_width);
if (this->refresh_task_id) { this->stop_refresh_task();
TimerManager::get_instance()->cancel_timer(this->refresh_task_id);
}
// set up video refresh timer // set up video refresh timer
double refresh_rate_hz = (double)(this->pixel_clock) / (new_width + hori_blank) / (new_height + vert_blank); this->refresh_rate = (double)(this->pixel_clock) / (new_width + hori_blank) /
LOG_F(INFO, "PDM-Video: refresh rate set to %f Hz", refresh_rate_hz); (new_height + vert_blank);
uint64_t refresh_interval = static_cast<uint64_t>(1.0f / refresh_rate_hz * NS_PER_SEC + 0.5); LOG_F(INFO, "PDM-Video: refresh rate set to %f Hz", this->refresh_rate);
this->refresh_task_id = TimerManager::get_instance()->add_cyclic_timer( this->start_refresh_task();
refresh_interval,
[this]() {
this->update_screen();
}
);
LOG_F(9, "PDM-Video: video enabled"); LOG_F(9, "PDM-Video: video enabled");
this->crtc_on = true; this->crtc_on = true;
@ -240,7 +232,7 @@ void PdmOnboardVideo::disable_video_internal()
/** Ariel II has a weird 1bpp mode where a white pixel is mapped to /** Ariel II has a weird 1bpp mode where a white pixel is mapped to
CLUT entry #127 (%01111111) and a black pixel to #255 (%11111111). CLUT entry #127 (%01111111) and a black pixel to #255 (%11111111).
It requres a non-standard conversion routine implementend below. It requres a non-standard conversion routine implemented below.
*/ */
void PdmOnboardVideo::convert_frame_1bpp(uint8_t *dst_buf, int dst_pitch) void PdmOnboardVideo::convert_frame_1bpp(uint8_t *dst_buf, int dst_pitch)
{ {