68 } lcd_dma;  variable
73 	lcd_dma.addr = addr;  in omap_set_lcd_dma_b1()
74 	lcd_dma.data_type = data_type;  in omap_set_lcd_dma_b1()
75 	lcd_dma.xres = fb_xres;  in omap_set_lcd_dma_b1()
76 	lcd_dma.yres = fb_yres;  in omap_set_lcd_dma_b1()
82 	lcd_dma.ext_ctrl = external;  in omap_set_lcd_dma_ext_controller()
88 	lcd_dma.single_transfer = single;  in omap_set_lcd_dma_single_transfer()
99 	lcd_dma.rotate = rotate;  in omap_set_lcd_dma_b1_rotation()
109 	lcd_dma.mirror = mirror;  in omap_set_lcd_dma_b1_mirror()
119 	lcd_dma.vxres = vxres;  in omap_set_lcd_dma_b1_vxres()
129 	lcd_dma.xscale = xscale;  in omap_set_lcd_dma_b1_scale()
130 	lcd_dma.yscale = yscale;  in omap_set_lcd_dma_b1_scale()
144 	switch (lcd_dma.data_type) {  in set_b1_regs()
159 	vxres = lcd_dma.vxres ? lcd_dma.vxres : lcd_dma.xres;  in set_b1_regs()
160 	xscale = lcd_dma.xscale ? lcd_dma.xscale : 1;  in set_b1_regs()
161 	yscale = lcd_dma.yscale ? lcd_dma.yscale : 1;  in set_b1_regs()
162 	BUG_ON(vxres < lcd_dma.xres);  in set_b1_regs()
164 #define PIXADDR(x, y) (lcd_dma.addr +					\  in set_b1_regs()
168 	switch (lcd_dma.rotate) {  in set_b1_regs()
170 		if (!lcd_dma.mirror) {  in set_b1_regs()
172 			bottom = PIXADDR(lcd_dma.xres - 1, lcd_dma.yres - 1);  in set_b1_regs()
176 				lcd_dma.data_type == OMAP_DMA_DATA_TYPE_S32)  in set_b1_regs()
179 			fi = PIXSTEP(lcd_dma.xres - 1, 0, 0, 1);  in set_b1_regs()
181 			top = PIXADDR(lcd_dma.xres - 1, 0);  in set_b1_regs()
182 			bottom = PIXADDR(0, lcd_dma.yres - 1);  in set_b1_regs()
184 			fi = PIXSTEP(0, 0, lcd_dma.xres - 1, 1);  in set_b1_regs()
186 		en = lcd_dma.xres;  in set_b1_regs()
187 		fn = lcd_dma.yres;  in set_b1_regs()
190 		if (!lcd_dma.mirror) {  in set_b1_regs()
191 			top = PIXADDR(0, lcd_dma.yres - 1);  in set_b1_regs()
192 			bottom = PIXADDR(lcd_dma.xres - 1, 0);  in set_b1_regs()
194 			fi = PIXSTEP(0, 0, 1, lcd_dma.yres - 1);  in set_b1_regs()
196 			top = PIXADDR(lcd_dma.xres - 1, lcd_dma.yres - 1);  in set_b1_regs()
199 			fi = PIXSTEP(1, 0, 0, lcd_dma.yres - 1);  in set_b1_regs()
201 		en = lcd_dma.yres;  in set_b1_regs()
202 		fn = lcd_dma.xres;  in set_b1_regs()
205 		if (!lcd_dma.mirror) {  in set_b1_regs()
206 			top = PIXADDR(lcd_dma.xres - 1, lcd_dma.yres - 1);  in set_b1_regs()
209 			fi = PIXSTEP(0, 1, lcd_dma.xres - 1, 0);  in set_b1_regs()
211 			top = PIXADDR(0, lcd_dma.yres - 1);  in set_b1_regs()
212 			bottom = PIXADDR(lcd_dma.xres - 1, 0);  in set_b1_regs()
214 			fi = PIXSTEP(lcd_dma.xres - 1, 1, 0, 0);  in set_b1_regs()
216 		en = lcd_dma.xres;  in set_b1_regs()
217 		fn = lcd_dma.yres;  in set_b1_regs()
220 		if (!lcd_dma.mirror) {  in set_b1_regs()
221 			top = PIXADDR(lcd_dma.xres - 1, 0);  in set_b1_regs()
222 			bottom = PIXADDR(0, lcd_dma.yres - 1);  in set_b1_regs()
224 			fi = PIXSTEP(1, lcd_dma.yres - 1, 0, 0);  in set_b1_regs()
227 			bottom = PIXADDR(lcd_dma.xres - 1, lcd_dma.yres - 1);  in set_b1_regs()
229 			fi = PIXSTEP(0, lcd_dma.yres - 1, 1, 0);  in set_b1_regs()
231 		en = lcd_dma.yres;  in set_b1_regs()
232 		fn = lcd_dma.xres;  in set_b1_regs()
259 	w |= lcd_dma.data_type;  in set_b1_regs()
265 	if (lcd_dma.callback != NULL)  in set_b1_regs()
271 	if (!(lcd_dma.rotate || lcd_dma.mirror ||  in set_b1_regs()
272 	      lcd_dma.vxres || lcd_dma.xscale || lcd_dma.yscale))  in set_b1_regs()
297 	lcd_dma.active = 0;  in lcd_dma_irq_handler()
298 	if (lcd_dma.callback != NULL)  in lcd_dma_irq_handler()
299 		lcd_dma.callback(w, lcd_dma.cb_data);  in lcd_dma_irq_handler()
307 	spin_lock_irq(&lcd_dma.lock);  in omap_request_lcd_dma()
308 	if (lcd_dma.reserved) {  in omap_request_lcd_dma()
309 		spin_unlock_irq(&lcd_dma.lock);  in omap_request_lcd_dma()
314 	lcd_dma.reserved = 1;  in omap_request_lcd_dma()
315 	spin_unlock_irq(&lcd_dma.lock);  in omap_request_lcd_dma()
316 	lcd_dma.callback = callback;  in omap_request_lcd_dma()
317 	lcd_dma.cb_data = data;  in omap_request_lcd_dma()
318 	lcd_dma.active = 0;  in omap_request_lcd_dma()
319 	lcd_dma.single_transfer = 0;  in omap_request_lcd_dma()
320 	lcd_dma.rotate = 0;  in omap_request_lcd_dma()
321 	lcd_dma.vxres = 0;  in omap_request_lcd_dma()
322 	lcd_dma.mirror = 0;  in omap_request_lcd_dma()
323 	lcd_dma.xscale = 0;  in omap_request_lcd_dma()
324 	lcd_dma.yscale = 0;  in omap_request_lcd_dma()
325 	lcd_dma.ext_ctrl = 0;  in omap_request_lcd_dma()
326 	lcd_dma.src_port = 0;  in omap_request_lcd_dma()
334 	spin_lock(&lcd_dma.lock);  in omap_free_lcd_dma()
335 	if (!lcd_dma.reserved) {  in omap_free_lcd_dma()
336 		spin_unlock(&lcd_dma.lock);  in omap_free_lcd_dma()
344 	lcd_dma.reserved = 0;  in omap_free_lcd_dma()
345 	spin_unlock(&lcd_dma.lock);  in omap_free_lcd_dma()
358 	if (cpu_is_omap15xx() || !lcd_dma.ext_ctrl)  in omap_enable_lcd_dma()
365 	lcd_dma.active = 1;  in omap_enable_lcd_dma()
375 	BUG_ON(lcd_dma.active);  in omap_setup_lcd_dma()
393 		if (!lcd_dma.single_transfer)  in omap_setup_lcd_dma()
404 	lcd_dma.active = 0;  in omap_stop_lcd_dma()
405 	if (cpu_is_omap15xx() || !lcd_dma.ext_ctrl)  in omap_stop_lcd_dma()
434 	spin_lock_init(&lcd_dma.lock);  in omap_init_lcd_dma()