| 172 | } |
| 173 | |
| 174 | static uint32_t lcd_process_pixel(uint32_t ticks, uint16_t bgr565) { |
| 175 | uint32_t v; |
| 176 | ticks += lcd.PCD * 2; |
| 177 | if (likely(lcd.curRow < lcd.LPP)) { |
| 178 | if (!likely(lcd.curCol)) { |
| 179 | if (!likely(lcd.curRow)) { |
| 180 | panel_clock_porch(lcd.HSW + lcd.HBP + lcd.CPL + lcd.HFP); |
| 181 | for (v = (lcd.VSW - 1) + lcd.VBP; v; v--) { |
| 182 | if (!panel_hsync()) { |
| 183 | break; |
| 184 | } |
| 185 | panel_clock_porch(lcd.HSW + lcd.HBP + lcd.CPL + lcd.HFP); |
| 186 | } |
| 187 | } |
| 188 | panel_hsync(); |
| 189 | panel_clock_porch(lcd.HSW + lcd.HBP); |
| 190 | } |
| 191 | |
| 192 | if (unlikely(sched_active(SCHED_PANEL))) { |
| 193 | panel_scan_until(sched_ticks_remaining_relative(SCHED_PANEL, SCHED_LCD_DMA, ticks)); |
| 194 | } |
| 195 | assert(lcd.curCol < lcd.PPL); |
| 196 | panel.clock_pixel(bgr565); |
| 197 | |
| 198 | if (unlikely(++lcd.curCol >= lcd.PPL)) { |
| 199 | panel_clock_porch(lcd.HFP); |
| 200 | lcd.curCol = 0; |
| 201 | lcd.curRow++; |
| 202 | if (unlikely(lcd.curRow >= lcd.LPP)) { |
| 203 | for (v = lcd.VFP; v; v--) { |
| 204 | if (!panel_hsync()) { |
| 205 | break; |
| 206 | } |
| 207 | panel_clock_porch(lcd.HSW + lcd.HBP + lcd.CPL + lcd.HFP); |
| 208 | } |
| 209 | } |
| 210 | ticks += (lcd.HFP + lcd.HSW + lcd.HBP) * lcd.PCD * 2; |
| 211 | } |
| 212 | } |
| 213 | return ticks; |
| 214 | } |
| 215 | |
| 216 | static inline void lcd_fill_bytes(uint8_t bytes) { |
| 217 | assert((bytes % sizeof(uint32_t)) == 0); |
no test coverage detected