nvidia_gpgpu/engine/nv_crtc.c

105 status_t nv_crtc_set_timing(display_mode target)
140 		target.timing.h_sync_start =
142 			target.timing.h_display)) & 0xfff8;
144 		target.timing.h_sync_end =
146 			target.timing.h_display)) & 0xfff8;
148 		target.timing.h_total =
150 			target.timing.h_display)) & 0xfff8) - 8;
154 		if (target.timing.h_display == si->ps.p1_timing.h_display)
157 			target.timing.h_total -= 32;
160 		if (target.timing.h_sync_start == target.timing.h_display)
161 			target.timing.h_sync_start += 8;
162 		if (target.timing.h_sync_end == target.timing.h_total)
163 			target.timing.h_sync_end -= 8;
166 		target.timing.v_sync_start =
168 			target.timing.v_display));
170 		target.timing.v_sync_end =
172 			target.timing.v_display));
174 		target.timing.v_total =
176 			target.timing.v_display)) - 1;
178 		if (target.timing.v_sync_start == target.timing.v_display)
179 			target.timing.v_sync_start += 1;
180 		if (target.timing.v_sync_end == target.timing.v_total)
181 			target.timing.v_sync_end -= 1;
188 	htotal = ((target.timing.h_total >> 3) - 5);
189 	hdisp_e = ((target.timing.h_display >> 3) - 1);
192 	hsync_s = (target.timing.h_sync_start >> 3);
193 	hsync_e = (target.timing.h_sync_end >> 3);
195 	vtotal = target.timing.v_total - 2;
196 	vdisp_e = target.timing.v_display - 1;
199 	vsync_s = target.timing.v_sync_start;
200 	vsync_e = target.timing.v_sync_end;
203 	linecomp = target.timing.v_display;
282 		if (target.timing.h_display >= 1280)
290 		if (target.timing.flags & B_POSITIVE_HSYNC)
300 		if (target.timing.flags & B_POSITIVE_VSYNC)
328 		iscale_x = (((1 << 12) * target.timing.h_display) / si->ps.p1_timing.h_display);
329 		iscale_y = (((1 << 12) * target.timing.v_display) / si->ps.p1_timing.v_display);
369 			dm_aspect = (target.timing.h_display / ((float)target.timing.v_display));
373 				DACW(FP_DEBUG2, ((1 << 28) | ((target.timing.v_display - 1) << 16)));
407 						((target.timing.h_display * (1 << 12)) / iscale_x))