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-rw-r--r--arch/arm/mach-davinci/da830.c2
-rw-r--r--arch/arm/mach-davinci/da850.c2
-rw-r--r--arch/arm/mach-davinci/devices-da8xx.c22
-rw-r--r--arch/arm/mach-davinci/pm_domain.c1
-rw-r--r--arch/arm/mach-omap2/board-rx51-video.c14
-rw-r--r--arch/arm/mach-omap2/board-rx51.c3
-rw-r--r--arch/arm/mach-omap2/display.c15
-rw-r--r--arch/arm/mach-shmobile/board-ag5evm.c198
-rw-r--r--arch/arm/mach-shmobile/board-ap4evb.c4
-rw-r--r--arch/arm/mach-shmobile/board-mackerel.c6
-rw-r--r--arch/arm/plat-omap/fb.c5
-rw-r--r--arch/arm/plat-omap/include/plat/vram.h43
12 files changed, 124 insertions, 191 deletions
diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c
index 510648e0394b..678a54a64dae 100644
--- a/arch/arm/mach-davinci/da830.c
+++ b/arch/arm/mach-davinci/da830.c
@@ -408,7 +408,7 @@ static struct clk_lookup da830_clks[] = {
408 CLK(NULL, "pwm2", &pwm2_clk), 408 CLK(NULL, "pwm2", &pwm2_clk),
409 CLK("eqep.0", NULL, &eqep0_clk), 409 CLK("eqep.0", NULL, &eqep0_clk),
410 CLK("eqep.1", NULL, &eqep1_clk), 410 CLK("eqep.1", NULL, &eqep1_clk),
411 CLK("da8xx_lcdc.0", NULL, &lcdc_clk), 411 CLK("da8xx_lcdc.0", "fck", &lcdc_clk),
412 CLK("davinci-mcasp.0", NULL, &mcasp0_clk), 412 CLK("davinci-mcasp.0", NULL, &mcasp0_clk),
413 CLK("davinci-mcasp.1", NULL, &mcasp1_clk), 413 CLK("davinci-mcasp.1", NULL, &mcasp1_clk),
414 CLK("davinci-mcasp.2", NULL, &mcasp2_clk), 414 CLK("davinci-mcasp.2", NULL, &mcasp2_clk),
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index 68c5fe01857c..6b9154e9f908 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -403,7 +403,7 @@ static struct clk_lookup da850_clks[] = {
403 CLK(NULL, "rmii", &rmii_clk), 403 CLK(NULL, "rmii", &rmii_clk),
404 CLK("davinci_emac.1", NULL, &emac_clk), 404 CLK("davinci_emac.1", NULL, &emac_clk),
405 CLK("davinci-mcasp.0", NULL, &mcasp_clk), 405 CLK("davinci-mcasp.0", NULL, &mcasp_clk),
406 CLK("da8xx_lcdc.0", NULL, &lcdc_clk), 406 CLK("da8xx_lcdc.0", "fck", &lcdc_clk),
407 CLK("davinci_mmc.0", NULL, &mmcsd0_clk), 407 CLK("davinci_mmc.0", NULL, &mmcsd0_clk),
408 CLK("davinci_mmc.1", NULL, &mmcsd1_clk), 408 CLK("davinci_mmc.1", NULL, &mmcsd1_clk),
409 CLK(NULL, "aemif", &aemif_clk), 409 CLK(NULL, "aemif", &aemif_clk),
diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c
index 46c9a0c09ae5..fcdbe437409e 100644
--- a/arch/arm/mach-davinci/devices-da8xx.c
+++ b/arch/arm/mach-davinci/devices-da8xx.c
@@ -589,29 +589,9 @@ int __init da8xx_register_uio_pruss(void)
589 return platform_device_register(&da8xx_uio_pruss_dev); 589 return platform_device_register(&da8xx_uio_pruss_dev);
590} 590}
591 591
592static const struct display_panel disp_panel = {
593 QVGA,
594 16,
595 16,
596 COLOR_ACTIVE,
597};
598
599static struct lcd_ctrl_config lcd_cfg = { 592static struct lcd_ctrl_config lcd_cfg = {
600 &disp_panel, 593 .panel_shade = COLOR_ACTIVE,
601 .ac_bias = 255,
602 .ac_bias_intrpt = 0,
603 .dma_burst_sz = 16,
604 .bpp = 16, 594 .bpp = 16,
605 .fdd = 255,
606 .tft_alt_mode = 0,
607 .stn_565_mode = 0,
608 .mono_8bit_mode = 0,
609 .invert_line_clock = 1,
610 .invert_frm_clock = 1,
611 .sync_edge = 0,
612 .sync_ctrl = 1,
613 .raster_order = 0,
614 .fifo_th = 6,
615}; 595};
616 596
617struct da8xx_lcdc_platform_data sharp_lcd035q3dg01_pdata = { 597struct da8xx_lcdc_platform_data sharp_lcd035q3dg01_pdata = {
diff --git a/arch/arm/mach-davinci/pm_domain.c b/arch/arm/mach-davinci/pm_domain.c
index 00946e23c1ee..c90250e3bef8 100644
--- a/arch/arm/mach-davinci/pm_domain.c
+++ b/arch/arm/mach-davinci/pm_domain.c
@@ -53,6 +53,7 @@ static struct dev_pm_domain davinci_pm_domain = {
53 53
54static struct pm_clk_notifier_block platform_bus_notifier = { 54static struct pm_clk_notifier_block platform_bus_notifier = {
55 .pm_domain = &davinci_pm_domain, 55 .pm_domain = &davinci_pm_domain,
56 .con_ids = { "fck", NULL, },
56}; 57};
57 58
58static int __init davinci_pm_runtime_init(void) 59static int __init davinci_pm_runtime_init(void)
diff --git a/arch/arm/mach-omap2/board-rx51-video.c b/arch/arm/mach-omap2/board-rx51-video.c
index c22e111bcd00..46f4fc982766 100644
--- a/arch/arm/mach-omap2/board-rx51-video.c
+++ b/arch/arm/mach-omap2/board-rx51-video.c
@@ -16,7 +16,6 @@
16#include <linux/mm.h> 16#include <linux/mm.h>
17#include <asm/mach-types.h> 17#include <asm/mach-types.h>
18#include <video/omapdss.h> 18#include <video/omapdss.h>
19#include <plat/vram.h>
20#include <linux/platform_data/spi-omap2-mcspi.h> 19#include <linux/platform_data/spi-omap2-mcspi.h>
21 20
22#include "board-rx51.h" 21#include "board-rx51.h"
@@ -87,17 +86,4 @@ static int __init rx51_video_init(void)
87} 86}
88 87
89subsys_initcall(rx51_video_init); 88subsys_initcall(rx51_video_init);
90
91void __init rx51_video_mem_init(void)
92{
93 /*
94 * GFX 864x480x32bpp
95 * VID1/2 1280x720x32bpp double buffered
96 */
97 omap_vram_set_sdram_vram(PAGE_ALIGN(864 * 480 * 4) +
98 2 * PAGE_ALIGN(1280 * 720 * 4 * 2), 0);
99}
100
101#else
102void __init rx51_video_mem_init(void) { }
103#endif /* defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) */ 89#endif /* defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) */
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index f1d6efe079ca..d0374ea2dfb0 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -34,8 +34,6 @@
34 34
35#define RX51_GPIO_SLEEP_IND 162 35#define RX51_GPIO_SLEEP_IND 162
36 36
37extern void rx51_video_mem_init(void);
38
39static struct gpio_led gpio_leds[] = { 37static struct gpio_led gpio_leds[] = {
40 { 38 {
41 .name = "sleep_ind", 39 .name = "sleep_ind",
@@ -112,7 +110,6 @@ static void __init rx51_init(void)
112 110
113static void __init rx51_reserve(void) 111static void __init rx51_reserve(void)
114{ 112{
115 rx51_video_mem_init();
116 omap_reserve(); 113 omap_reserve();
117} 114}
118 115
diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c
index 38ba58c97628..cc75aaf6e764 100644
--- a/arch/arm/mach-omap2/display.c
+++ b/arch/arm/mach-omap2/display.c
@@ -102,17 +102,20 @@ static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initconst = {
102 { "dss_hdmi", "omapdss_hdmi", -1 }, 102 { "dss_hdmi", "omapdss_hdmi", -1 },
103}; 103};
104 104
105static void __init omap4_hdmi_mux_pads(enum omap_hdmi_flags flags) 105static void __init omap4_tpd12s015_mux_pads(void)
106{ 106{
107 u32 reg;
108 u16 control_i2c_1;
109
110 omap_mux_init_signal("hdmi_cec", 107 omap_mux_init_signal("hdmi_cec",
111 OMAP_PIN_INPUT_PULLUP); 108 OMAP_PIN_INPUT_PULLUP);
112 omap_mux_init_signal("hdmi_ddc_scl", 109 omap_mux_init_signal("hdmi_ddc_scl",
113 OMAP_PIN_INPUT_PULLUP); 110 OMAP_PIN_INPUT_PULLUP);
114 omap_mux_init_signal("hdmi_ddc_sda", 111 omap_mux_init_signal("hdmi_ddc_sda",
115 OMAP_PIN_INPUT_PULLUP); 112 OMAP_PIN_INPUT_PULLUP);
113}
114
115static void __init omap4_hdmi_mux_pads(enum omap_hdmi_flags flags)
116{
117 u32 reg;
118 u16 control_i2c_1;
116 119
117 /* 120 /*
118 * CONTROL_I2C_1: HDMI_DDC_SDA_PULLUPRESX (bit 28) and 121 * CONTROL_I2C_1: HDMI_DDC_SDA_PULLUPRESX (bit 28) and
@@ -163,8 +166,10 @@ static int omap4_dsi_mux_pads(int dsi_id, unsigned lanes)
163 166
164int __init omap_hdmi_init(enum omap_hdmi_flags flags) 167int __init omap_hdmi_init(enum omap_hdmi_flags flags)
165{ 168{
166 if (cpu_is_omap44xx()) 169 if (cpu_is_omap44xx()) {
167 omap4_hdmi_mux_pads(flags); 170 omap4_hdmi_mux_pads(flags);
171 omap4_tpd12s015_mux_pads();
172 }
168 173
169 return 0; 174 return 0;
170} 175}
diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index 25eb88a923e6..032d10817e79 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -213,95 +213,6 @@ static struct platform_device irda_device = {
213 .num_resources = ARRAY_SIZE(irda_resources), 213 .num_resources = ARRAY_SIZE(irda_resources),
214}; 214};
215 215
216static unsigned char lcd_backlight_seq[3][2] = {
217 { 0x04, 0x07 },
218 { 0x23, 0x80 },
219 { 0x03, 0x01 },
220};
221
222static void lcd_backlight_on(void)
223{
224 struct i2c_adapter *a;
225 struct i2c_msg msg;
226 int k;
227
228 a = i2c_get_adapter(1);
229 for (k = 0; a && k < 3; k++) {
230 msg.addr = 0x6d;
231 msg.buf = &lcd_backlight_seq[k][0];
232 msg.len = 2;
233 msg.flags = 0;
234 if (i2c_transfer(a, &msg, 1) != 1)
235 break;
236 }
237}
238
239static void lcd_backlight_reset(void)
240{
241 gpio_set_value(GPIO_PORT235, 0);
242 mdelay(24);
243 gpio_set_value(GPIO_PORT235, 1);
244}
245
246/* LCDC0 */
247static const struct fb_videomode lcdc0_modes[] = {
248 {
249 .name = "R63302(QHD)",
250 .xres = 544,
251 .yres = 961,
252 .left_margin = 72,
253 .right_margin = 600,
254 .hsync_len = 16,
255 .upper_margin = 8,
256 .lower_margin = 8,
257 .vsync_len = 2,
258 .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
259 },
260};
261
262static struct sh_mobile_lcdc_info lcdc0_info = {
263 .clock_source = LCDC_CLK_PERIPHERAL,
264 .ch[0] = {
265 .chan = LCDC_CHAN_MAINLCD,
266 .interface_type = RGB24,
267 .clock_divider = 1,
268 .flags = LCDC_FLAGS_DWPOL,
269 .fourcc = V4L2_PIX_FMT_RGB565,
270 .lcd_modes = lcdc0_modes,
271 .num_modes = ARRAY_SIZE(lcdc0_modes),
272 .panel_cfg = {
273 .width = 44,
274 .height = 79,
275 .display_on = lcd_backlight_on,
276 .display_off = lcd_backlight_reset,
277 },
278 }
279};
280
281static struct resource lcdc0_resources[] = {
282 [0] = {
283 .name = "LCDC0",
284 .start = 0xfe940000, /* P4-only space */
285 .end = 0xfe943fff,
286 .flags = IORESOURCE_MEM,
287 },
288 [1] = {
289 .start = intcs_evt2irq(0x580),
290 .flags = IORESOURCE_IRQ,
291 },
292};
293
294static struct platform_device lcdc0_device = {
295 .name = "sh_mobile_lcdc_fb",
296 .num_resources = ARRAY_SIZE(lcdc0_resources),
297 .resource = lcdc0_resources,
298 .id = 0,
299 .dev = {
300 .platform_data = &lcdc0_info,
301 .coherent_dma_mask = ~0,
302 },
303};
304
305/* MIPI-DSI */ 216/* MIPI-DSI */
306static struct resource mipidsi0_resources[] = { 217static struct resource mipidsi0_resources[] = {
307 [0] = { 218 [0] = {
@@ -358,7 +269,7 @@ sh_mipi_set_dot_clock_pck_err:
358 269
359static struct sh_mipi_dsi_info mipidsi0_info = { 270static struct sh_mipi_dsi_info mipidsi0_info = {
360 .data_format = MIPI_RGB888, 271 .data_format = MIPI_RGB888,
361 .lcd_chan = &lcdc0_info.ch[0], 272 .channel = LCDC_CHAN_MAINLCD,
362 .lane = 2, 273 .lane = 2,
363 .vsynw_offset = 20, 274 .vsynw_offset = 20,
364 .clksrc = 1, 275 .clksrc = 1,
@@ -378,6 +289,109 @@ static struct platform_device mipidsi0_device = {
378 }, 289 },
379}; 290};
380 291
292static unsigned char lcd_backlight_seq[3][2] = {
293 { 0x04, 0x07 },
294 { 0x23, 0x80 },
295 { 0x03, 0x01 },
296};
297
298static int lcd_backlight_set_brightness(int brightness)
299{
300 struct i2c_adapter *adap;
301 struct i2c_msg msg;
302 unsigned int i;
303 int ret;
304
305 if (brightness == 0) {
306 /* Reset the chip */
307 gpio_set_value(GPIO_PORT235, 0);
308 mdelay(24);
309 gpio_set_value(GPIO_PORT235, 1);
310 return 0;
311 }
312
313 adap = i2c_get_adapter(1);
314 if (adap == NULL)
315 return -ENODEV;
316
317 for (i = 0; i < ARRAY_SIZE(lcd_backlight_seq); i++) {
318 msg.addr = 0x6d;
319 msg.buf = &lcd_backlight_seq[i][0];
320 msg.len = 2;
321 msg.flags = 0;
322
323 ret = i2c_transfer(adap, &msg, 1);
324 if (ret < 0)
325 break;
326 }
327
328 i2c_put_adapter(adap);
329 return ret < 0 ? ret : 0;
330}
331
332/* LCDC0 */
333static const struct fb_videomode lcdc0_modes[] = {
334 {
335 .name = "R63302(QHD)",
336 .xres = 544,
337 .yres = 961,
338 .left_margin = 72,
339 .right_margin = 600,
340 .hsync_len = 16,
341 .upper_margin = 8,
342 .lower_margin = 8,
343 .vsync_len = 2,
344 .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
345 },
346};
347
348static struct sh_mobile_lcdc_info lcdc0_info = {
349 .clock_source = LCDC_CLK_PERIPHERAL,
350 .ch[0] = {
351 .chan = LCDC_CHAN_MAINLCD,
352 .interface_type = RGB24,
353 .clock_divider = 1,
354 .flags = LCDC_FLAGS_DWPOL,
355 .fourcc = V4L2_PIX_FMT_RGB565,
356 .lcd_modes = lcdc0_modes,
357 .num_modes = ARRAY_SIZE(lcdc0_modes),
358 .panel_cfg = {
359 .width = 44,
360 .height = 79,
361 },
362 .bl_info = {
363 .name = "sh_mobile_lcdc_bl",
364 .max_brightness = 1,
365 .set_brightness = lcd_backlight_set_brightness,
366 },
367 .tx_dev = &mipidsi0_device,
368 }
369};
370
371static struct resource lcdc0_resources[] = {
372 [0] = {
373 .name = "LCDC0",
374 .start = 0xfe940000, /* P4-only space */
375 .end = 0xfe943fff,
376 .flags = IORESOURCE_MEM,
377 },
378 [1] = {
379 .start = intcs_evt2irq(0x580),
380 .flags = IORESOURCE_IRQ,
381 },
382};
383
384static struct platform_device lcdc0_device = {
385 .name = "sh_mobile_lcdc_fb",
386 .num_resources = ARRAY_SIZE(lcdc0_resources),
387 .resource = lcdc0_resources,
388 .id = 0,
389 .dev = {
390 .platform_data = &lcdc0_info,
391 .coherent_dma_mask = ~0,
392 },
393};
394
381/* Fixed 2.8V regulators to be used by SDHI0 */ 395/* Fixed 2.8V regulators to be used by SDHI0 */
382static struct regulator_consumer_supply fixed2v8_power_consumers[] = 396static struct regulator_consumer_supply fixed2v8_power_consumers[] =
383{ 397{
@@ -531,8 +545,8 @@ static struct platform_device *ag5evm_devices[] __initdata = {
531 &fsi_device, 545 &fsi_device,
532 &mmc_device, 546 &mmc_device,
533 &irda_device, 547 &irda_device,
534 &lcdc0_device,
535 &mipidsi0_device, 548 &mipidsi0_device,
549 &lcdc0_device,
536 &sdhi0_device, 550 &sdhi0_device,
537 &sdhi1_device, 551 &sdhi1_device,
538}; 552};
@@ -621,7 +635,7 @@ static void __init ag5evm_init(void)
621 /* LCD backlight controller */ 635 /* LCD backlight controller */
622 gpio_request(GPIO_PORT235, NULL); /* RESET */ 636 gpio_request(GPIO_PORT235, NULL); /* RESET */
623 gpio_direction_output(GPIO_PORT235, 0); 637 gpio_direction_output(GPIO_PORT235, 0);
624 lcd_backlight_reset(); 638 lcd_backlight_set_brightness(0);
625 639
626 /* enable SDHI0 on CN15 [SD I/F] */ 640 /* enable SDHI0 on CN15 [SD I/F] */
627 gpio_request(GPIO_FN_SDHIWP0, NULL); 641 gpio_request(GPIO_FN_SDHIWP0, NULL);
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 40657854e3ad..99ef190d0909 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -552,11 +552,9 @@ static struct resource mipidsi0_resources[] = {
552 }, 552 },
553}; 553};
554 554
555static struct sh_mobile_lcdc_info lcdc_info;
556
557static struct sh_mipi_dsi_info mipidsi0_info = { 555static struct sh_mipi_dsi_info mipidsi0_info = {
558 .data_format = MIPI_RGB888, 556 .data_format = MIPI_RGB888,
559 .lcd_chan = &lcdc_info.ch[0], 557 .channel = LCDC_CHAN_MAINLCD,
560 .lane = 2, 558 .lane = 2,
561 .vsynw_offset = 17, 559 .vsynw_offset = 17,
562 .phyctrl = 0x6 << 8, 560 .phyctrl = 0x6 << 8,
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index 3f56e70795b7..2fed62f66045 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -370,11 +370,6 @@ static int mackerel_set_brightness(int brightness)
370 return 0; 370 return 0;
371} 371}
372 372
373static int mackerel_get_brightness(void)
374{
375 return gpio_get_value(GPIO_PORT31);
376}
377
378static const struct sh_mobile_meram_cfg lcd_meram_cfg = { 373static const struct sh_mobile_meram_cfg lcd_meram_cfg = {
379 .icb[0] = { 374 .icb[0] = {
380 .meram_size = 0x40, 375 .meram_size = 0x40,
@@ -403,7 +398,6 @@ static struct sh_mobile_lcdc_info lcdc_info = {
403 .name = "sh_mobile_lcdc_bl", 398 .name = "sh_mobile_lcdc_bl",
404 .max_brightness = 1, 399 .max_brightness = 1,
405 .set_brightness = mackerel_set_brightness, 400 .set_brightness = mackerel_set_brightness,
406 .get_brightness = mackerel_get_brightness,
407 }, 401 },
408 .meram_cfg = &lcd_meram_cfg, 402 .meram_cfg = &lcd_meram_cfg,
409 } 403 }
diff --git a/arch/arm/plat-omap/fb.c b/arch/arm/plat-omap/fb.c
index 3a77b30f53d4..a3367b783fc7 100644
--- a/arch/arm/plat-omap/fb.c
+++ b/arch/arm/plat-omap/fb.c
@@ -29,6 +29,7 @@
29#include <linux/memblock.h> 29#include <linux/memblock.h>
30#include <linux/io.h> 30#include <linux/io.h>
31#include <linux/omapfb.h> 31#include <linux/omapfb.h>
32#include <linux/dma-mapping.h>
32 33
33#include <asm/mach/map.h> 34#include <asm/mach/map.h>
34 35
@@ -105,7 +106,7 @@ static struct platform_device omap_fb_device = {
105 .id = -1, 106 .id = -1,
106 .dev = { 107 .dev = {
107 .dma_mask = &omap_fb_dma_mask, 108 .dma_mask = &omap_fb_dma_mask,
108 .coherent_dma_mask = ~(u32)0, 109 .coherent_dma_mask = DMA_BIT_MASK(32),
109 .platform_data = &omapfb_config, 110 .platform_data = &omapfb_config,
110 }, 111 },
111 .num_resources = 0, 112 .num_resources = 0,
@@ -141,7 +142,7 @@ static struct platform_device omap_fb_device = {
141 .id = -1, 142 .id = -1,
142 .dev = { 143 .dev = {
143 .dma_mask = &omap_fb_dma_mask, 144 .dma_mask = &omap_fb_dma_mask,
144 .coherent_dma_mask = ~(u32)0, 145 .coherent_dma_mask = DMA_BIT_MASK(32),
145 .platform_data = &omapfb_config, 146 .platform_data = &omapfb_config,
146 }, 147 },
147 .num_resources = 0, 148 .num_resources = 0,
diff --git a/arch/arm/plat-omap/include/plat/vram.h b/arch/arm/plat-omap/include/plat/vram.h
deleted file mode 100644
index 4d65b7d06e6c..000000000000
--- a/arch/arm/plat-omap/include/plat/vram.h
+++ /dev/null
@@ -1,43 +0,0 @@
1/*
2 * VRAM manager for OMAP
3 *
4 * Copyright (C) 2009 Nokia Corporation
5 * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10 *
11 * This program is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License along
17 * with this program; if not, write to the Free Software Foundation, Inc.,
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 */
20
21#ifndef __OMAP_VRAM_H__
22#define __OMAP_VRAM_H__
23
24#include <linux/types.h>
25
26extern int omap_vram_add_region(unsigned long paddr, size_t size);
27extern int omap_vram_free(unsigned long paddr, size_t size);
28extern int omap_vram_alloc(size_t size, unsigned long *paddr);
29extern int omap_vram_reserve(unsigned long paddr, size_t size);
30extern void omap_vram_get_info(unsigned long *vram, unsigned long *free_vram,
31 unsigned long *largest_free_block);
32
33#ifdef CONFIG_OMAP2_VRAM
34extern void omap_vram_set_sdram_vram(u32 size, u32 start);
35
36extern void omap_vram_reserve_sdram_memblock(void);
37#else
38static inline void omap_vram_set_sdram_vram(u32 size, u32 start) { }
39
40static inline void omap_vram_reserve_sdram_memblock(void) { }
41#endif
42
43#endif
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