1 /*-*- linux-c -*-
2  *  linux/drivers/video/i810_dvt.c -- Intel 810 Discrete Video Timings (Intel)
45         { 36000, 0x0010, 0x0001, 0x40, 0x63, 0x4F, 0x4F, 0x87, 0x56, 0x9D,
51         { 36000, 0x0010, 0x0001, 0x40, 0x7B, 0x63, 0x63, 0x9F, 0x66, 0x8F,
219 	u8 hfl = (u8) ((xres >> 3) - 1);  in i810fb_find_best_mode()
224 				diff = pixclock - std_modes[i].pixclock;  in i810fb_find_best_mode()
237 	u32 i_best = i810fb_find_best_mode(xres, yres, par->regs.pixclock);  in i810fb_encode_registers()
239 	par->regs = std_modes[i_best];  in i810fb_encode_registers()
242 	par->ovract = ((xres + var->right_margin + var->hsync_len +   in i810fb_encode_registers()
243 			var->left_margin - 32) | ((xres - 32) << 16));  in i810fb_encode_registers()
251 	xres = var->xres;  in i810fb_fill_var_timings()
252 	yres = var->yres;  in i810fb_fill_var_timings()
254 	pixclock = 1000000000 / var->pixclock;  in i810fb_fill_var_timings()
260 	var->pixclock = 1000000000 / std_modes[mode].pixclock;  in i810fb_fill_var_timings()
261 	var->right_margin = (std_modes[mode].cr04 << 3) - xres;  in i810fb_fill_var_timings()
262 	var->hsync_len = ((std_modes[mode].cr05 & 0x1F) -  in i810fb_fill_var_timings()
264 	var->left_margin = (total - (xres + var->right_margin +   in i810fb_fill_var_timings()
265 				     var->hsync_len));  in i810fb_fill_var_timings()
266 	var->sync = FB_SYNC_ON_GREEN;  in i810fb_fill_var_timings()
268 		var->sync |= FB_SYNC_HOR_HIGH_ACT;  in i810fb_fill_var_timings()
270 		var->sync |= FB_SYNC_VERT_HIGH_ACT;  in i810fb_fill_var_timings()
273 	var->lower_margin = (std_modes[mode].cr10 |  in i810fb_fill_var_timings()
274 			    (std_modes[mode].cr32 & 0x0F) << 8) - yres;  in i810fb_fill_var_timings()
275 	var->vsync_len = (std_modes[mode].cr11 & 0x0F) -  in i810fb_fill_var_timings()
276 			 (var->lower_margin & 0x0F);  in i810fb_fill_var_timings()
277 	var->upper_margin = total - (yres + var->lower_margin + var->vsync_len);  in i810fb_fill_var_timings()
283 	struct mode_registers *params = &par->regs;  in i810_get_watermark()
286 	if (par->mem_freq == 100) {  in i810_get_watermark()
287 		switch (var->bits_per_pixel) {  in i810_get_watermark()
289 			wmark = params->bpp8_100;  in i810_get_watermark()
292 			wmark = params->bpp16_100;  in i810_get_watermark()
296 			wmark = params->bpp24_100;  in i810_get_watermark()
299 		switch (var->bits_per_pixel) {  in i810_get_watermark()
301 			wmark = params->bpp8_133;  in i810_get_watermark()
304 			wmark = params->bpp16_133;  in i810_get_watermark()
308 			wmark = params->bpp24_133;  in i810_get_watermark()