27 /* Number of frames a row stays visible after being turned off. */
134     for (unsigned row = 0; row < RGB_MATRIX_NUM_ROWS; row++) {  in dm163_propagate_outputs()  local
135         if (s->activated_rows & (1 << row)) {  in dm163_propagate_outputs()
136             s->buffer_idx_of_row[row] = s->last_buffer_idx;  in dm163_propagate_outputs()
137             s->redraw |= (1 << row);  in dm163_propagate_outputs()
255 static void update_row_persistence_delay(DM163State *s, unsigned row)  in update_row_persistence_delay()  argument
257     if (s->row_persistence_delay[row]) {  in update_row_persistence_delay()
258         s->row_persistence_delay[row]--;  in update_row_persistence_delay()
262          * the row is turned off.  in update_row_persistence_delay()
264         s->buffer_idx_of_row[row] = TURNED_OFF_ROW;  in update_row_persistence_delay()
265         s->redraw |= (1 << row);  in update_row_persistence_delay()
271                                        unsigned row)  in update_display_of_row()  argument
276             *dest++ = s->buffer[s->buffer_idx_of_row[row]][x / LED_SQUARE_SIZE];  in update_display_of_row()
280     dpy_gfx_update(s->console, 0, LED_SQUARE_SIZE * row,  in update_display_of_row()
282     s->redraw &= ~(1 << row);  in update_display_of_row()
295     for (unsigned row = 0; row < RGB_MATRIX_NUM_ROWS; row++) {  in dm163_update_display()  local
296         update_row_persistence_delay(s, row);  in dm163_update_display()
297         if (!extract8(s->redraw, row, 1)) {  in dm163_update_display()
301         dest = update_display_of_row(s, dest, row);  in dm163_update_display()