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pdmonboard: switch to new video controller API.

This commit is contained in:
Maxim Poliakovski 2023-08-01 17:41:02 +02:00
parent 337a9d6dd0
commit ca83f7e8ef
2 changed files with 12 additions and 3 deletions
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10
devices/video/pdmonboard.cpp
View File

@ -202,18 +202,21 @@ void PdmOnboardVideo::enable_video_internal()
uint32_t fb_base_phys = ((hmc_control >> HMC_VBASE_BIT) & 1) ? 0 : 0x100000;
LOG_F(INFO, "PDM-Video: framebuffer phys base addr = 0x%X", fb_base_phys);
// set framebuffer address and pitch
// set CRTC parameters
this->fb_ptr = mmu_get_dma_mem(fb_base_phys, PDM_FB_SIZE_MAX, nullptr);
this->active_width = new_width;
this->active_height = new_height;
this->hori_blank = hori_blank;
this->vert_blank = vert_blank;
this->hori_total = new_width + hori_blank;
this->vert_total = new_height + vert_blank;
this->set_depth_internal(new_width);
this->stop_refresh_task();
// set up video refresh timer
this->refresh_rate = (double)(this->pixel_clock) / (new_width + hori_blank) /
(new_height + vert_blank);
this->refresh_rate = (double)(this->pixel_clock) / hori_total / vert_total;
LOG_F(INFO, "PDM-Video: refresh rate set to %f Hz", this->refresh_rate);
this->start_refresh_task();
@ -223,6 +226,7 @@ void PdmOnboardVideo::enable_video_internal()
void PdmOnboardVideo::disable_video_internal()
{
this->stop_refresh_task();
this->blank_on = true;
this->blank_display();
this->blanking = 0x80;

5
devices/video/pdmonboard.h
View File

@ -61,6 +61,11 @@ public:
void set_clut_index(uint8_t index);
void set_clut_color(uint8_t color);
void init_interrupts(InterruptCtrl *int_ctrl, uint32_t vbl_irq_id) {
this->int_ctrl = int_ctrl;
this->irq_id = vbl_irq_id;
};
protected:
void set_depth_internal(int pitch);
void enable_video_internal();