Merge branch 'for-linus' of git://gitorious.org/linux-omap-dss2/linux

* 'for-linus' of git://gitorious.org/linux-omap-dss2/linux:
  OMAP: DSS2: don't power off a panel twice
  OMAP: DSS2: OMAPFB: Allow usage of def_vrfb only for omap2,3
  OMAP: DSS2: OMAPFB: make VRFB depends on OMAP2,3
  OMAP: DSS2: OMAPFB: Allow FB_OMAP2 to build without VRFB
  arm/omap: simplify conditional
  OMAP: DSS2: DSI: Remove extra iounmap in error path
  OMAP: DSS2: Use dss_features framework on DSS2 code
  OMAP: DSS2: Introduce dss_features files
  video/omap: remove mux.h include
  ARM: omap/fb: move get_fbmem_region() to .init.text
  ARM: omap/fb: move omapfb_reserve_sram to .init.text
  ARM: omap/fb: move omap_init_fb to .init.text
  OMAP: DSS2: OMAPFB: swap front and back porches for both hsync and vsync
  OMAP: DSS2: make filter coefficient tables human readable
  OMAP: DSS2: Add SPI dependency to Kconfig of ACX565AKM panel

arch/arm/plat-omap/fb.c

@@ -96,7 +96,7 @@ static int fbmem_region_reserved(unsigned long start, size_t size)
  * Get the region_idx`th region from board config/ATAG and convert it to
  * our internal format.
  */
-static int get_fbmem_region(int region_idx, struct omapfb_mem_region *rg)
+static int __init get_fbmem_region(int region_idx, struct omapfb_mem_region *rg)
 {
 	const struct omap_fbmem_config	*conf;
 	u32				paddr;
@@ -128,7 +128,7 @@ static int set_fbmem_region_type(struct omapfb_mem_region *rg, int mem_type,
 	 * type = 0 && paddr = 0, a default don't care case maps to
 	 * the SDRAM type.
 	 */
-	if (rg->type || (!rg->type && !rg->paddr))
+	if (rg->type || !rg->paddr)
 		return 0;
 	if (ranges_overlap(rg->paddr, rg->size, mem_start, mem_size)) {
 		rg->type = mem_type;
@@ -260,7 +260,7 @@ void __init omapfb_reserve_sdram_memblock(void)
  * this point, since the driver built as a module would have problem with
  * freeing / reallocating the regions.
  */
-unsigned long omapfb_reserve_sram(unsigned long sram_pstart,
+unsigned long __init omapfb_reserve_sram(unsigned long sram_pstart,
 				  unsigned long sram_vstart,
 				  unsigned long sram_size,
 				  unsigned long pstart_avail,
@@ -334,7 +334,7 @@ void omapfb_set_ctrl_platform_data(void *data)
 	omapfb_config.ctrl_platform_data = data;
 }
 
-static inline int omap_init_fb(void)
+static int __init omap_init_fb(void)
 {
 	const struct omap_lcd_config *conf;
 
@@ -379,7 +379,7 @@ void omapfb_set_platform_data(struct omapfb_platform_data *data)
 	omapfb_config = *data;
 }
 
-static inline int omap_init_fb(void)
+static int __init omap_init_fb(void)
 {
 	return platform_device_register(&omap_fb_device);
 }
@@ -390,7 +390,7 @@ void omapfb_reserve_sdram_memblock(void)
 {
 }
 
-unsigned long omapfb_reserve_sram(unsigned long sram_pstart,
+unsigned long __init omapfb_reserve_sram(unsigned long sram_pstart,
 				  unsigned long sram_vstart,
 				  unsigned long sram_size,
 				  unsigned long start_avail,
@@ -409,7 +409,7 @@ void omapfb_reserve_sdram_memblock(void)
 {
 }
 
-unsigned long omapfb_reserve_sram(unsigned long sram_pstart,
+unsigned long __init omapfb_reserve_sram(unsigned long sram_pstart,
 				  unsigned long sram_vstart,
 				  unsigned long sram_size,
 				  unsigned long start_avail,

arch/arm/plat-omap/include/plat/display.h

@@ -81,37 +81,6 @@ enum omap_color_mode {
 	OMAP_DSS_COLOR_ARGB32	= 1 << 11, /* ARGB32 */
 	OMAP_DSS_COLOR_RGBA32	= 1 << 12, /* RGBA32 */
 	OMAP_DSS_COLOR_RGBX32	= 1 << 13, /* RGBx32 */
-
-	OMAP_DSS_COLOR_GFX_OMAP2 =
-		OMAP_DSS_COLOR_CLUT1 | OMAP_DSS_COLOR_CLUT2 |
-		OMAP_DSS_COLOR_CLUT4 | OMAP_DSS_COLOR_CLUT8 |
-		OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_RGB16 |
-		OMAP_DSS_COLOR_RGB24U | OMAP_DSS_COLOR_RGB24P,
-
-	OMAP_DSS_COLOR_VID_OMAP2 =
-		OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB24U |
-		OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_YUV2 |
-		OMAP_DSS_COLOR_UYVY,
-
-	OMAP_DSS_COLOR_GFX_OMAP3 =
-		OMAP_DSS_COLOR_CLUT1 | OMAP_DSS_COLOR_CLUT2 |
-		OMAP_DSS_COLOR_CLUT4 | OMAP_DSS_COLOR_CLUT8 |
-		OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_ARGB16 |
-		OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB24U |
-		OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_ARGB32 |
-		OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_RGBX32,
-
-	OMAP_DSS_COLOR_VID1_OMAP3 =
-		OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_RGB16 |
-		OMAP_DSS_COLOR_RGB24U | OMAP_DSS_COLOR_RGB24P |
-		OMAP_DSS_COLOR_YUV2 | OMAP_DSS_COLOR_UYVY,
-
-	OMAP_DSS_COLOR_VID2_OMAP3 =
-		OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_ARGB16 |
-		OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB24U |
-		OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_YUV2 |
-		OMAP_DSS_COLOR_UYVY | OMAP_DSS_COLOR_ARGB32 |
-		OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_RGBX32,
 };
 
 enum omap_lcd_display_type {

arch/arm/plat-omap/include/plat/vrfb.h

@@ -35,6 +35,7 @@ struct vrfb {
 	bool yuv_mode;
 };
 
+#ifdef CONFIG_OMAP2_VRFB
 extern int omap_vrfb_request_ctx(struct vrfb *vrfb);
 extern void omap_vrfb_release_ctx(struct vrfb *vrfb);
 extern void omap_vrfb_adjust_size(u16 *width, u16 *height,
@@ -47,4 +48,19 @@ extern void omap_vrfb_setup(struct vrfb *vrfb, unsigned long paddr,
 extern int omap_vrfb_map_angle(struct vrfb *vrfb, u16 height, u8 rot);
 extern void omap_vrfb_restore_context(void);
 
+#else
+static inline int omap_vrfb_request_ctx(struct vrfb *vrfb) { return 0; }
+static inline void omap_vrfb_release_ctx(struct vrfb *vrfb) {}
+static inline void omap_vrfb_adjust_size(u16 *width, u16 *height,
+		u8 bytespp) {}
+static inline u32 omap_vrfb_min_phys_size(u16 width, u16 height, u8 bytespp)
+		{ return 0; }
+static inline u16 omap_vrfb_max_height(u32 phys_size, u16 width, u8 bytespp)
+		{ return 0; }
+static inline void omap_vrfb_setup(struct vrfb *vrfb, unsigned long paddr,
+		u16 width, u16 height, unsigned bytespp, bool yuv_mode) {}
+static inline int omap_vrfb_map_angle(struct vrfb *vrfb, u16 height, u8 rot)
+		{ return 0; }
+static inline void omap_vrfb_restore_context(void) {}
+#endif
 #endif /* __VRFB_H */

drivers/video/omap/lcd_omap3beagle.c

@@ -25,8 +25,6 @@
 #include <linux/gpio.h>
 #include <linux/i2c/twl.h>
 
-#include <plat/mux.h>
-#include <plat/mux.h>
 #include <asm/mach-types.h>
 
 #include "omapfb.h"

drivers/video/omap2/displays/Kconfig

@@ -40,7 +40,7 @@ config PANEL_TPO_TD043MTEA1
 
 config PANEL_ACX565AKM
 	tristate "ACX565AKM Panel"
-	depends on OMAP2_DSS_SDI
+	depends on OMAP2_DSS_SDI && SPI
 	select BACKLIGHT_CLASS_DEVICE
 	help
 	  This is the LCD panel used on Nokia N900

drivers/video/omap2/displays/panel-acx565akm.c

@@ -587,6 +587,9 @@ static int acx_panel_power_on(struct omap_dss_device *dssdev)
 
 	dev_dbg(&dssdev->dev, "%s\n", __func__);
 
+	if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
+		return 0;
+
 	mutex_lock(&md->mutex);
 
 	r = omapdss_sdi_display_enable(dssdev);
@@ -644,6 +647,9 @@ static void acx_panel_power_off(struct omap_dss_device *dssdev)
 
 	dev_dbg(&dssdev->dev, "%s\n", __func__);
 
+	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
+		return;
+
 	mutex_lock(&md->mutex);
 
 	if (!md->enabled) {

drivers/video/omap2/displays/panel-generic.c

@@ -39,6 +39,9 @@ static int generic_panel_power_on(struct omap_dss_device *dssdev)
 {
 	int r;
 
+	if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
+		return 0;
+
 	r = omapdss_dpi_display_enable(dssdev);
 	if (r)
 		goto err0;
@@ -58,6 +61,9 @@ static int generic_panel_power_on(struct omap_dss_device *dssdev)
 
 static void generic_panel_power_off(struct omap_dss_device *dssdev)
 {
+	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
+		return;
+
 	if (dssdev->platform_disable)
 		dssdev->platform_disable(dssdev);
 

drivers/video/omap2/displays/panel-sharp-lq043t1dg01.c

@@ -43,6 +43,9 @@ static int sharp_lq_panel_power_on(struct omap_dss_device *dssdev)
 {
 	int r;
 
+	if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
+		return 0;
+
 	r = omapdss_dpi_display_enable(dssdev);
 	if (r)
 		goto err0;
@@ -65,6 +68,9 @@ static int sharp_lq_panel_power_on(struct omap_dss_device *dssdev)
 
 static void sharp_lq_panel_power_off(struct omap_dss_device *dssdev)
 {
+	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
+		return;
+
 	if (dssdev->platform_disable)
 		dssdev->platform_disable(dssdev);
 

drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c

@@ -135,6 +135,9 @@ static int sharp_ls_power_on(struct omap_dss_device *dssdev)
 {
 	int r = 0;
 
+	if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
+		return 0;
+
 	r = omapdss_dpi_display_enable(dssdev);
 	if (r)
 		goto err0;
@@ -157,6 +160,9 @@ static int sharp_ls_power_on(struct omap_dss_device *dssdev)
 
 static void sharp_ls_power_off(struct omap_dss_device *dssdev)
 {
+	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
+		return;
+
 	if (dssdev->platform_disable)
 		dssdev->platform_disable(dssdev);
 

drivers/video/omap2/displays/panel-toppoly-tdo35s.c

@@ -46,6 +46,9 @@ static int toppoly_tdo_panel_power_on(struct omap_dss_device *dssdev)
 {
 	int r;
 
+	if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
+		return 0;
+
 	r = omapdss_dpi_display_enable(dssdev);
 	if (r)
 		goto err0;
@@ -65,6 +68,9 @@ static int toppoly_tdo_panel_power_on(struct omap_dss_device *dssdev)
 
 static void toppoly_tdo_panel_power_off(struct omap_dss_device *dssdev)
 {
+	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
+		return;
+
 	if (dssdev->platform_disable)
 		dssdev->platform_disable(dssdev);
 

drivers/video/omap2/displays/panel-tpo-td043mtea1.c

@@ -269,6 +269,9 @@ static int tpo_td043_power_on(struct omap_dss_device *dssdev)
 	int nreset_gpio = dssdev->reset_gpio;
 	int r;
 
+	if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
+		return 0;
+
 	r = omapdss_dpi_display_enable(dssdev);
 	if (r)
 		goto err0;
@@ -308,6 +311,9 @@ static void tpo_td043_power_off(struct omap_dss_device *dssdev)
 	struct tpo_td043_device *tpo_td043 = dev_get_drvdata(&dssdev->dev);
 	int nreset_gpio = dssdev->reset_gpio;
 
+	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
+		return;
+
 	tpo_td043_write(tpo_td043->spi, 3,
 			TPO_R03_VAL_STANDBY | TPO_R03_EN_PWM);
 

drivers/video/omap2/dss/Makefile

@@ -1,5 +1,5 @@
 obj-$(CONFIG_OMAP2_DSS) += omapdss.o
-omapdss-y := core.o dss.o dispc.o display.o manager.o overlay.o
+omapdss-y := core.o dss.o dss_features.o dispc.o display.o manager.o overlay.o
 omapdss-$(CONFIG_OMAP2_DSS_DPI) += dpi.o
 omapdss-$(CONFIG_OMAP2_DSS_RFBI) += rfbi.o
 omapdss-$(CONFIG_OMAP2_DSS_VENC) += venc.o

drivers/video/omap2/dss/core.c

@@ -37,6 +37,7 @@
 #include <plat/clock.h>
 
 #include "dss.h"
+#include "dss_features.h"
 
 static struct {
 	struct platform_device *pdev;
@@ -502,6 +503,8 @@ static int omap_dss_probe(struct platform_device *pdev)
 
 	core.pdev = pdev;
 
+	dss_features_init();
+
 	dss_init_overlay_managers(pdev);
 	dss_init_overlays(pdev);