diff options
Diffstat (limited to 'drivers/video')
41 files changed, 634 insertions, 229 deletions
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 8b31fdfefc98..596ef6b922bf 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -49,7 +49,7 @@ menuconfig FB You need an utility program called fbset to make full use of frame buffer devices. Please read <file:Documentation/fb/framebuffer.txt> and the Framebuffer-HOWTO at - <http://www.munted.org.uk/programming/Framebuffer-HOWTO-1.2.html> for more + <http://www.munted.org.uk/programming/Framebuffer-HOWTO-1.3.html> for more information. Say Y here and to the driver for your graphics board below if you @@ -955,7 +955,7 @@ config FB_EPSON1355 Build in support for the SED1355 Epson Research Embedded RAMDAC LCD/CRT Controller (since redesignated as the S1D13505) as a framebuffer. Product specs at - <http://www.erd.epson.com/vdc/html/products.htm>. + <http://vdc.epson.com/>. config FB_S1D13XXX tristate "Epson S1D13XXX framebuffer support" @@ -966,7 +966,7 @@ config FB_S1D13XXX help Support for S1D13XXX framebuffer device family (currently only working with S1D13806). Product specs at - <http://www.erd.epson.com/vdc/html/legacy_13xxx.htm> + <http://vdc.epson.com/> config FB_ATMEL tristate "AT91/AT32 LCD Controller support" @@ -1323,7 +1323,7 @@ config FB_RADEON don't need to choose this to run the Radeon in plain VGA mode. There is a product page at - http://apps.ati.com/ATIcompare/ + http://products.amd.com/en-us/GraphicCardResult.aspx config FB_RADEON_I2C bool "DDC/I2C for ATI Radeon support" @@ -1395,7 +1395,7 @@ config FB_ATY_CT Say Y here to support use of ATI's 64-bit Rage boards (or other boards based on the Mach64 CT, VT, GT, and LT chipsets) as a framebuffer device. The ATI product support page for these boards - is at <http://support.ati.com/products/pc/mach64/>. + is at <http://support.ati.com/products/pc/mach64/mach64.html>. config FB_ATY_GENERIC_LCD bool "Mach64 generic LCD support (EXPERIMENTAL)" @@ -1919,6 +1919,9 @@ config FB_SH_MOBILE_HDMI tristate "SuperH Mobile HDMI controller support" depends on FB_SH_MOBILE_LCDC select FB_MODE_HELPERS + select SOUND + select SND + select SND_SOC ---help--- Driver for the on-chip SH-Mobile HDMI controller. diff --git a/drivers/video/arcfb.c b/drivers/video/arcfb.c index f3d7440f0072..3ec4923c2d84 100644 --- a/drivers/video/arcfb.c +++ b/drivers/video/arcfb.c @@ -2,7 +2,6 @@ * linux/drivers/video/arcfb.c -- FB driver for Arc monochrome LCD board * * Copyright (C) 2005, Jaya Kumar <jayalk@intworks.biz> - * http://www.intworks.biz/arclcd * * This file is subject to the terms and conditions of the GNU General Public * License. See the file COPYING in the main directory of this archive for diff --git a/drivers/video/atafb.c b/drivers/video/atafb.c index f3aada20fa02..5b2b5ef4edba 100644 --- a/drivers/video/atafb.c +++ b/drivers/video/atafb.c @@ -1718,11 +1718,9 @@ static int falcon_setcolreg(unsigned int regno, unsigned int red, (((red & 0xe000) >> 13) | ((red & 0x1000) >> 12) << 8) | (((green & 0xe000) >> 13) | ((green & 0x1000) >> 12) << 4) | ((blue & 0xe000) >> 13) | ((blue & 0x1000) >> 12); -#ifdef ATAFB_FALCON ((u32 *)info->pseudo_palette)[regno] = ((red & 0xf800) | ((green & 0xfc00) >> 5) | ((blue & 0xf800) >> 11)); -#endif } return 0; } diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c index f8d69ad36830..5bf91236c701 100644 --- a/drivers/video/aty/atyfb_base.c +++ b/drivers/video/aty/atyfb_base.c @@ -2970,7 +2970,8 @@ static int __devinit atyfb_setup_sparc(struct pci_dev *pdev, struct atyfb_par *par = info->par; struct device_node *dp; char prop[128]; - int node, len, i, j, ret; + phandle node; + int len, i, j, ret; u32 mem, chip_id; /* diff --git a/drivers/video/aty/radeon_i2c.c b/drivers/video/aty/radeon_i2c.c index 359fc64e761a..78d1f4cd1fe0 100644 --- a/drivers/video/aty/radeon_i2c.c +++ b/drivers/video/aty/radeon_i2c.c @@ -7,7 +7,6 @@ #include <linux/i2c.h> -#include <linux/i2c-id.h> #include <linux/i2c-algo-bit.h> #include <asm/io.h> diff --git a/drivers/video/au1200fb.c b/drivers/video/au1200fb.c index e77e8e4280fb..4ea187d93768 100644 --- a/drivers/video/au1200fb.c +++ b/drivers/video/au1200fb.c @@ -1079,7 +1079,7 @@ static int au1200fb_fb_check_var(struct fb_var_screeninfo *var, * clock can only be obtain by dividing this value by an even integer. * Fallback to a slower pixel clock if necessary. */ pixclock = max((u32)(PICOS2KHZ(var->pixclock) * 1000), fbi->monspecs.dclkmin); - pixclock = min(pixclock, min(fbi->monspecs.dclkmax, (u32)AU1200_LCD_MAX_CLK/2)); + pixclock = min3(pixclock, fbi->monspecs.dclkmax, (u32)AU1200_LCD_MAX_CLK/2); if (AU1200_LCD_MAX_CLK % pixclock) { int diff = AU1200_LCD_MAX_CLK % pixclock; diff --git a/drivers/video/bf54x-lq043fb.c b/drivers/video/bf54x-lq043fb.c index b020ba7f1cf2..e7d0f525041e 100644 --- a/drivers/video/bf54x-lq043fb.c +++ b/drivers/video/bf54x-lq043fb.c @@ -241,12 +241,12 @@ static int request_ports(struct bfin_bf54xfb_info *fbi) u16 disp = fbi->mach_info->disp; if (gpio_request(disp, DRIVER_NAME)) { - printk(KERN_ERR "Requesting GPIO %d faild\n", disp); + printk(KERN_ERR "Requesting GPIO %d failed\n", disp); return -EFAULT; } if (peripheral_request_list(eppi_req_18, DRIVER_NAME)) { - printk(KERN_ERR "Requesting Peripherals faild\n"); + printk(KERN_ERR "Requesting Peripherals failed\n"); gpio_free(disp); return -EFAULT; } @@ -256,7 +256,7 @@ static int request_ports(struct bfin_bf54xfb_info *fbi) u16 eppi_req_24[] = EPPI0_24; if (peripheral_request_list(eppi_req_24, DRIVER_NAME)) { - printk(KERN_ERR "Requesting Peripherals faild\n"); + printk(KERN_ERR "Requesting Peripherals failed\n"); peripheral_free_list(eppi_req_18); gpio_free(disp); return -EFAULT; diff --git a/drivers/video/bfin-t350mcqb-fb.c b/drivers/video/bfin-t350mcqb-fb.c index 7a50272eaab9..3cf77676947c 100644 --- a/drivers/video/bfin-t350mcqb-fb.c +++ b/drivers/video/bfin-t350mcqb-fb.c @@ -192,7 +192,7 @@ static int bfin_t350mcqb_request_ports(int action) { if (action) { if (peripheral_request_list(ppi0_req_8, DRIVER_NAME)) { - printk(KERN_ERR "Requesting Peripherals faild\n"); + printk(KERN_ERR "Requesting Peripherals failed\n"); return -EFAULT; } } else diff --git a/drivers/video/epson1355fb.c b/drivers/video/epson1355fb.c index db9713b49ce9..a268cbf1cbea 100644 --- a/drivers/video/epson1355fb.c +++ b/drivers/video/epson1355fb.c @@ -4,7 +4,7 @@ * Epson Research S1D13505 Embedded RAMDAC LCD/CRT Controller * (previously known as SED1355) * - * Cf. http://www.erd.epson.com/vdc/html/S1D13505.html + * Cf. http://vdc.epson.com/ * * * Copyright (C) Hewlett-Packard Company. All rights reserved. diff --git a/drivers/video/fbcvt.c b/drivers/video/fbcvt.c index 7293eaccd81b..7cb715dfc0e1 100644 --- a/drivers/video/fbcvt.c +++ b/drivers/video/fbcvt.c @@ -5,7 +5,7 @@ * * Based from the VESA(TM) Coordinated Video Timing Generator by * Graham Loveridge April 9, 2003 available at - * http://www.vesa.org/public/CVT/CVTd6r1.xls + * http://www.elo.utfsm.cl/~elo212/docs/CVTd6r1.xls * * This file is subject to the terms and conditions of the GNU General Public * License. See the file COPYING in the main directory of this archive diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index b06647517c0e..42e303ff862a 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -1439,6 +1439,7 @@ static const struct file_operations fb_fops = { #ifdef CONFIG_FB_DEFERRED_IO .fsync = fb_deferred_io_fsync, #endif + .llseek = default_llseek, }; struct class *fb_class; diff --git a/drivers/video/i810/i810.h b/drivers/video/i810/i810.h index 328ae6c673ec..f37de60ecc59 100644 --- a/drivers/video/i810/i810.h +++ b/drivers/video/i810/i810.h @@ -17,7 +17,6 @@ #include <linux/agp_backend.h> #include <linux/fb.h> #include <linux/i2c.h> -#include <linux/i2c-id.h> #include <linux/i2c-algo-bit.h> #include <video/vga.h> diff --git a/drivers/video/intelfb/intelfb_i2c.c b/drivers/video/intelfb/intelfb_i2c.c index 487f2be47460..3300bd31d9d7 100644 --- a/drivers/video/intelfb/intelfb_i2c.c +++ b/drivers/video/intelfb/intelfb_i2c.c @@ -32,7 +32,6 @@ USE OR OTHER DEALINGS IN THE SOFTWARE. #include <linux/fb.h> #include <linux/i2c.h> -#include <linux/i2c-id.h> #include <linux/i2c-algo-bit.h> #include <asm/io.h> diff --git a/drivers/video/mbx/mbxdebugfs.c b/drivers/video/mbx/mbxdebugfs.c index ecad96524570..12dec7634c55 100644 --- a/drivers/video/mbx/mbxdebugfs.c +++ b/drivers/video/mbx/mbxdebugfs.c @@ -175,36 +175,42 @@ static const struct file_operations sysconf_fops = { .read = sysconf_read_file, .write = write_file_dummy, .open = open_file_generic, + .llseek = default_llseek, }; static const struct file_operations clock_fops = { .read = clock_read_file, .write = write_file_dummy, .open = open_file_generic, + .llseek = default_llseek, }; static const struct file_operations display_fops = { .read = display_read_file, .write = write_file_dummy, .open = open_file_generic, + .llseek = default_llseek, }; static const struct file_operations gsctl_fops = { .read = gsctl_read_file, .write = write_file_dummy, .open = open_file_generic, + .llseek = default_llseek, }; static const struct file_operations sdram_fops = { .read = sdram_read_file, .write = write_file_dummy, .open = open_file_generic, + .llseek = default_llseek, }; static const struct file_operations misc_fops = { .read = misc_read_file, .write = write_file_dummy, .open = open_file_generic, + .llseek = default_llseek, }; static void __devinit mbxfb_debugfs_init(struct fb_info *fbi) diff --git a/drivers/video/metronomefb.c b/drivers/video/metronomefb.c index 9b3d6e4584cc..63ed3b72b01c 100644 --- a/drivers/video/metronomefb.c +++ b/drivers/video/metronomefb.c @@ -10,7 +10,7 @@ * Layout is based on skeletonfb.c by James Simmons and Geert Uytterhoeven. * * This work was made possible by help and equipment support from E-Ink - * Corporation. http://support.eink.com/community + * Corporation. http://www.eink.com/ * * This driver is written to be used with the Metronome display controller. * It is intended to be architecture independent. A board specific driver diff --git a/drivers/video/omap/lcd_omap3beagle.c b/drivers/video/omap/lcd_omap3beagle.c index ca75cc2a87a5..d7c6c3e0afc6 100644 --- a/drivers/video/omap/lcd_omap3beagle.c +++ b/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" diff --git a/drivers/video/omap2/displays/Kconfig b/drivers/video/omap2/displays/Kconfig index 881c9f77c75a..12327bbfdbbb 100644 --- a/drivers/video/omap2/displays/Kconfig +++ b/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 diff --git a/drivers/video/omap2/displays/panel-acx565akm.c b/drivers/video/omap2/displays/panel-acx565akm.c index 07fbb8a733bb..e77310653207 100644 --- a/drivers/video/omap2/displays/panel-acx565akm.c +++ b/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) { diff --git a/drivers/video/omap2/displays/panel-generic.c b/drivers/video/omap2/displays/panel-generic.c index 300eff5de1b4..395a68de3990 100644 --- a/drivers/video/omap2/displays/panel-generic.c +++ b/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 @@ err0: 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); diff --git a/drivers/video/omap2/displays/panel-sharp-lq043t1dg01.c b/drivers/video/omap2/displays/panel-sharp-lq043t1dg01.c index 10267461991c..0c6896cea2d0 100644 --- a/drivers/video/omap2/displays/panel-sharp-lq043t1dg01.c +++ b/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 @@ err0: 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); diff --git a/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c b/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c index 7d9eb2b1f5af..9a138f650e05 100644 --- a/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c +++ b/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 @@ err0: 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); diff --git a/drivers/video/omap2/displays/panel-toppoly-tdo35s.c b/drivers/video/omap2/displays/panel-toppoly-tdo35s.c index e320e67d06f3..526e906c8a6c 100644 --- a/drivers/video/omap2/displays/panel-toppoly-tdo35s.c +++ b/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 @@ err0: 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); diff --git a/drivers/video/omap2/displays/panel-tpo-td043mtea1.c b/drivers/video/omap2/displays/panel-tpo-td043mtea1.c index e866e76b13d0..dbe9d43b4850 100644 --- a/drivers/video/omap2/displays/panel-tpo-td043mtea1.c +++ b/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); diff --git a/drivers/video/omap2/dss/Makefile b/drivers/video/omap2/dss/Makefile index d71b5d9d71b1..7db17b5e570c 100644 --- a/drivers/video/omap2/dss/Makefile +++ b/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 diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/omap2/dss/core.c index b3a498f22d36..8e89f6049280 100644 --- a/drivers/video/omap2/dss/core.c +++ b/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); diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c index 5ecdc0004094..fa40fa59a9ac 100644 --- a/drivers/video/omap2/dss/dispc.c +++ b/drivers/video/omap2/dss/dispc.c @@ -39,6 +39,7 @@ #include <plat/display.h> #include "dss.h" +#include "dss_features.h" /* DISPC */ #define DISPC_BASE 0x48050400 @@ -139,6 +140,22 @@ struct omap_dispc_isr_data { u32 mask; }; +struct dispc_h_coef { + s8 hc4; + s8 hc3; + u8 hc2; + s8 hc1; + s8 hc0; +}; + +struct dispc_v_coef { + s8 vc22; + s8 vc2; + u8 vc1; + s8 vc0; + s8 vc00; +}; + #define REG_GET(idx, start, end) \ FLD_GET(dispc_read_reg(idx), start, end) @@ -564,106 +581,77 @@ static void _dispc_set_scale_coef(enum omap_plane plane, int hscaleup, int vscaleup, int five_taps) { /* Coefficients for horizontal up-sampling */ - static const u32 coef_hup[8] = { - 0x00800000, - 0x0D7CF800, - 0x1E70F5FF, - 0x335FF5FE, - 0xF74949F7, - 0xF55F33FB, - 0xF5701EFE, - 0xF87C0DFF, + static const struct dispc_h_coef coef_hup[8] = { + { 0, 0, 128, 0, 0 }, + { -1, 13, 124, -8, 0 }, + { -2, 30, 112, -11, -1 }, + { -5, 51, 95, -11, -2 }, + { 0, -9, 73, 73, -9 }, + { -2, -11, 95, 51, -5 }, + { -1, -11, 112, 30, -2 }, + { 0, -8, 124, 13, -1 }, }; - /* Coefficients for horizontal down-sampling */ - static const u32 coef_hdown[8] = { - 0x24382400, - 0x28371FFE, - 0x2C361BFB, - 0x303516F9, - 0x11343311, - 0x1635300C, - 0x1B362C08, - 0x1F372804, + /* Coefficients for vertical up-sampling */ + static const struct dispc_v_coef coef_vup_3tap[8] = { + { 0, 0, 128, 0, 0 }, + { 0, 3, 123, 2, 0 }, + { 0, 12, 111, 5, 0 }, + { 0, 32, 89, 7, 0 }, + { 0, 0, 64, 64, 0 }, + { 0, 7, 89, 32, 0 }, + { 0, 5, 111, 12, 0 }, + { 0, 2, 123, 3, 0 }, }; - /* Coefficients for horizontal and vertical up-sampling */ - static const u32 coef_hvup[2][8] = { - { - 0x00800000, - 0x037B02FF, - 0x0C6F05FE, - 0x205907FB, - 0x00404000, - 0x075920FE, - 0x056F0CFF, - 0x027B0300, - }, - { - 0x00800000, - 0x0D7CF8FF, - 0x1E70F5FE, - 0x335FF5FB, - 0xF7404000, - 0xF55F33FE, - 0xF5701EFF, - 0xF87C0D00, - }, + static const struct dispc_v_coef coef_vup_5tap[8] = { + { 0, 0, 128, 0, 0 }, + { -1, 13, 124, -8, 0 }, + { -2, 30, 112, -11, -1 }, + { -5, 51, 95, -11, -2 }, + { 0, -9, 73, 73, -9 }, + { -2, -11, 95, 51, -5 }, + { -1, -11, 112, 30, -2 }, + { 0, -8, 124, 13, -1 }, }; - /* Coefficients for horizontal and vertical down-sampling */ - static const u32 coef_hvdown[2][8] = { - { - 0x24382400, - 0x28391F04, - 0x2D381B08, - 0x3237170C, - 0x123737F7, - 0x173732F9, - 0x1B382DFB, - 0x1F3928FE, - }, - { - 0x24382400, - 0x28371F04, - 0x2C361B08, - 0x3035160C, - 0x113433F7, - 0x163530F9, - 0x1B362CFB, - 0x1F3728FE, - }, + /* Coefficients for horizontal down-sampling */ + static const struct dispc_h_coef coef_hdown[8] = { + { 0, 36, 56, 36, 0 }, + { 4, 40, 55, 31, -2 }, + { 8, 44, 54, 27, -5 }, + { 12, 48, 53, 22, -7 }, + { -9, 17, 52, 51, 17 }, + { -7, 22, 53, 48, 12 }, + { -5, 27, 54, 44, 8 }, + { -2, 31, 55, 40, 4 }, }; - /* Coefficients for vertical up-sampling */ - static const u32 coef_vup[8] = { - 0x00000000, - 0x0000FF00, - 0x0000FEFF, - 0x0000FBFE, - 0x000000F7, - 0x0000FEFB, - 0x0000FFFE, - 0x000000FF, + /* Coefficients for vertical down-sampling */ + static const struct dispc_v_coef coef_vdown_3tap[8] = { + { 0, 36, 56, 36, 0 }, + { 0, 40, 57, 31, 0 }, + { 0, 45, 56, 27, 0 }, + { 0, 50, 55, 23, 0 }, + { 0, 18, 55, 55, 0 }, + { 0, 23, 55, 50, 0 }, + { 0, 27, 56, 45, 0 }, + { 0, 31, 57, 40, 0 }, }; - - /* Coefficients for vertical down-sampling */ - static const u32 coef_vdown[8] = { - 0x00000000, - 0x000004FE, - 0x000008FB, - 0x00000CF9, - 0x0000F711, - 0x0000F90C, - 0x0000FB08, - 0x0000FE04, + static const struct dispc_v_coef coef_vdown_5tap[8] = { + { 0, 36, 56, 36, 0 }, + { 4, 40, 55, 31, -2 }, + { 8, 44, 54, 27, -5 }, + { 12, 48, 53, 22, -7 }, + { -9, 17, 52, 51, 17 }, + { -7, 22, 53, 48, 12 }, + { -5, 27, 54, 44, 8 }, + { -2, 31, 55, 40, 4 }, }; - const u32 *h_coef; - const u32 *hv_coef; - const u32 *hv_coef_mod; - const u32 *v_coef; + const struct dispc_h_coef *h_coef; + const struct dispc_v_coef *v_coef; int i; if (hscaleup) @@ -671,47 +659,34 @@ static void _dispc_set_scale_coef(enum omap_plane plane, int hscaleup, else h_coef = coef_hdown; - if (vscaleup) { - hv_coef = coef_hvup[five_taps]; - v_coef = coef_vup; - - if (hscaleup) - hv_coef_mod = NULL; - else - hv_coef_mod = coef_hvdown[five_taps]; - } else { - hv_coef = coef_hvdown[five_taps]; - v_coef = coef_vdown; - - if (hscaleup) - hv_coef_mod = coef_hvup[five_taps]; - else - hv_coef_mod = NULL; - } + if (vscaleup) + v_coef = five_taps ? coef_vup_5tap : coef_vup_3tap; + else + v_coef = five_taps ? coef_vdown_5tap : coef_vdown_3tap; for (i = 0; i < 8; i++) { u32 h, hv; - h = h_coef[i]; - - hv = hv_coef[i]; - - if (hv_coef_mod) { - hv &= 0xffffff00; - hv |= (hv_coef_mod[i] & 0xff); - } + h = FLD_VAL(h_coef[i].hc0, 7, 0) + | FLD_VAL(h_coef[i].hc1, 15, 8) + | FLD_VAL(h_coef[i].hc2, 23, 16) + | FLD_VAL(h_coef[i].hc3, 31, 24); + hv = FLD_VAL(h_coef[i].hc4, 7, 0) + | FLD_VAL(v_coef[i].vc0, 15, 8) + | FLD_VAL(v_coef[i].vc1, 23, 16) + | FLD_VAL(v_coef[i].vc2, 31, 24); _dispc_write_firh_reg(plane, i, h); _dispc_write_firhv_reg(plane, i, hv); } - if (!five_taps) - return; - - for (i = 0; i < 8; i++) { - u32 v; - v = v_coef[i]; - _dispc_write_firv_reg(plane, i, v); + if (five_taps) { + for (i = 0; i < 8; i++) { + u32 v; + v = FLD_VAL(v_coef[i].vc00, 7, 0) + | FLD_VAL(v_coef[i].vc22, 15, 8); + _dispc_write_firv_reg(plane, i, v); + } } } @@ -800,12 +775,12 @@ static void _dispc_set_vid_size(enum omap_plane plane, int width, int height) static void _dispc_setup_global_alpha(enum omap_plane plane, u8 global_alpha) { - - BUG_ON(plane == OMAP_DSS_VIDEO1); - - if (cpu_is_omap24xx()) + if (!dss_has_feature(FEAT_GLOBAL_ALPHA)) return; + BUG_ON(!dss_has_feature(FEAT_GLOBAL_ALPHA_VID1) && + plane == OMAP_DSS_VIDEO1); + if (plane == OMAP_DSS_GFX) REG_FLD_MOD(DISPC_GLOBAL_ALPHA, global_alpha, 7, 0); else if (plane == OMAP_DSS_VIDEO2) @@ -975,17 +950,14 @@ static void dispc_read_plane_fifo_sizes(void) DISPC_VID_FIFO_SIZE_STATUS(1) }; u32 size; int plane; + u8 start, end; enable_clocks(1); - for (plane = 0; plane < ARRAY_SIZE(dispc.fifo_size); ++plane) { - if (cpu_is_omap24xx()) - size = FLD_GET(dispc_read_reg(fsz_reg[plane]), 8, 0); - else if (cpu_is_omap34xx()) - size = FLD_GET(dispc_read_reg(fsz_reg[plane]), 10, 0); - else - BUG(); + dss_feat_get_reg_field(FEAT_REG_FIFOSIZE, &start, &end); + for (plane = 0; plane < ARRAY_SIZE(dispc.fifo_size); ++plane) { + size = FLD_GET(dispc_read_reg(fsz_reg[plane]), start, end); dispc.fifo_size[plane] = size; } @@ -1002,6 +974,8 @@ void dispc_setup_plane_fifo(enum omap_plane plane, u32 low, u32 high) const struct dispc_reg ftrs_reg[] = { DISPC_GFX_FIFO_THRESHOLD, DISPC_VID_FIFO_THRESHOLD(0), DISPC_VID_FIFO_THRESHOLD(1) }; + u8 hi_start, hi_end, lo_start, lo_end; + enable_clocks(1); DSSDBG("fifo(%d) low/high old %u/%u, new %u/%u\n", @@ -1010,12 +984,12 @@ void dispc_setup_plane_fifo(enum omap_plane plane, u32 low, u32 high) REG_GET(ftrs_reg[plane], 27, 16), low, high); - if (cpu_is_omap24xx()) - dispc_write_reg(ftrs_reg[plane], - FLD_VAL(high, 24, 16) | FLD_VAL(low, 8, 0)); - else - dispc_write_reg(ftrs_reg[plane], - FLD_VAL(high, 27, 16) | FLD_VAL(low, 11, 0)); + dss_feat_get_reg_field(FEAT_REG_FIFOHIGHTHRESHOLD, &hi_start, &hi_end); + dss_feat_get_reg_field(FEAT_REG_FIFOLOWTHRESHOLD, &lo_start, &lo_end); + + dispc_write_reg(ftrs_reg[plane], + FLD_VAL(high, hi_start, hi_end) | + FLD_VAL(low, lo_start, lo_end)); enable_clocks(0); } @@ -1035,13 +1009,16 @@ static void _dispc_set_fir(enum omap_plane plane, int hinc, int vinc) u32 val; const struct dispc_reg fir_reg[] = { DISPC_VID_FIR(0), DISPC_VID_FIR(1) }; + u8 hinc_start, hinc_end, vinc_start, vinc_end; BUG_ON(plane == OMAP_DSS_GFX); - if (cpu_is_omap24xx()) - val = FLD_VAL(vinc, 27, 16) | FLD_VAL(hinc, 11, 0); - else - val = FLD_VAL(vinc, 28, 16) | FLD_VAL(hinc, 12, 0); + dss_feat_get_reg_field(FEAT_REG_FIRHINC, &hinc_start, &hinc_end); + dss_feat_get_reg_field(FEAT_REG_FIRVINC, &vinc_start, &vinc_end); + + val = FLD_VAL(vinc, vinc_start, vinc_end) | + FLD_VAL(hinc, hinc_start, hinc_end); + dispc_write_reg(fir_reg[plane-1], val); } @@ -1567,6 +1544,8 @@ static int _dispc_setup_plane(enum omap_plane plane, case OMAP_DSS_COLOR_ARGB16: case OMAP_DSS_COLOR_ARGB32: case OMAP_DSS_COLOR_RGBA32: + if (!dss_has_feature(FEAT_GLOBAL_ALPHA)) + return -EINVAL; case OMAP_DSS_COLOR_RGBX32: if (cpu_is_omap24xx()) return -EINVAL; @@ -1607,9 +1586,10 @@ static int _dispc_setup_plane(enum omap_plane plane, case OMAP_DSS_COLOR_ARGB16: case OMAP_DSS_COLOR_ARGB32: case OMAP_DSS_COLOR_RGBA32: - if (cpu_is_omap24xx()) + if (!dss_has_feature(FEAT_GLOBAL_ALPHA)) return -EINVAL; - if (plane == OMAP_DSS_VIDEO1) + if (!dss_has_feature(FEAT_GLOBAL_ALPHA_VID1) && + plane == OMAP_DSS_VIDEO1) return -EINVAL; break; @@ -2002,7 +1982,7 @@ void dispc_enable_trans_key(enum omap_channel ch, bool enable) } void dispc_enable_alpha_blending(enum omap_channel ch, bool enable) { - if (cpu_is_omap24xx()) + if (!dss_has_feature(FEAT_GLOBAL_ALPHA)) return; enable_clocks(1); @@ -2016,7 +1996,7 @@ bool dispc_alpha_blending_enabled(enum omap_channel ch) { bool enabled; - if (cpu_is_omap24xx()) + if (!dss_has_feature(FEAT_GLOBAL_ALPHA)) return false; enable_clocks(1); diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c index b3fa3a7db911..aa4f7a5fae29 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/drivers/video/omap2/dss/dsi.c @@ -3274,7 +3274,6 @@ int dsi_init(struct platform_device *pdev) dsi.vdds_dsi_reg = dss_get_vdds_dsi(); if (IS_ERR(dsi.vdds_dsi_reg)) { - iounmap(dsi.base); DSSERR("can't get VDDS_DSI regulator\n"); r = PTR_ERR(dsi.vdds_dsi_reg); goto err2; diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c new file mode 100644 index 000000000000..867f68de125f --- /dev/null +++ b/drivers/video/omap2/dss/dss_features.c @@ -0,0 +1,191 @@ +/* + * linux/drivers/video/omap2/dss/dss_features.c + * + * Copyright (C) 2010 Texas Instruments + * Author: Archit Taneja <archit@ti.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/err.h> +#include <linux/slab.h> + +#include <plat/display.h> +#include <plat/cpu.h> + +#include "dss_features.h" + +/* Defines a generic omap register field */ +struct dss_reg_field { + enum dss_feat_reg_field id; + u8 start, end; +}; + +struct omap_dss_features { + const struct dss_reg_field *reg_fields; + const int num_reg_fields; + + const u32 has_feature; + + const int num_mgrs; + const int num_ovls; + const enum omap_display_type *supported_displays; + const enum omap_color_mode *supported_color_modes; +}; + +/* This struct is assigned to one of the below during initialization */ +static struct omap_dss_features *omap_current_dss_features; + +static const struct dss_reg_field omap2_dss_reg_fields[] = { + { FEAT_REG_FIRHINC, 11, 0 }, + { FEAT_REG_FIRVINC, 27, 16 }, + { FEAT_REG_FIFOLOWTHRESHOLD, 8, 0 }, + { FEAT_REG_FIFOHIGHTHRESHOLD, 24, 16 }, + { FEAT_REG_FIFOSIZE, 8, 0 }, +}; + +static const struct dss_reg_field omap3_dss_reg_fields[] = { + { FEAT_REG_FIRHINC, 12, 0 }, + { FEAT_REG_FIRVINC, 28, 16 }, + { FEAT_REG_FIFOLOWTHRESHOLD, 11, 0 }, + { FEAT_REG_FIFOHIGHTHRESHOLD, 27, 16 }, + { FEAT_REG_FIFOSIZE, 10, 0 }, +}; + +static const enum omap_display_type omap2_dss_supported_displays[] = { + /* OMAP_DSS_CHANNEL_LCD */ + OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI | + OMAP_DISPLAY_TYPE_SDI | OMAP_DISPLAY_TYPE_DSI, + + /* OMAP_DSS_CHANNEL_DIGIT */ + OMAP_DISPLAY_TYPE_VENC, +}; + +static const enum omap_display_type omap3_dss_supported_displays[] = { + /* OMAP_DSS_CHANNEL_LCD */ + OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI | + OMAP_DISPLAY_TYPE_SDI | OMAP_DISPLAY_TYPE_DSI, + + /* OMAP_DSS_CHANNEL_DIGIT */ + OMAP_DISPLAY_TYPE_VENC, +}; + +static const enum omap_color_mode omap2_dss_supported_color_modes[] = { + /* OMAP_DSS_GFX */ + 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_VIDEO1 */ + OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB24U | + OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_YUV2 | + OMAP_DSS_COLOR_UYVY, + + /* OMAP_DSS_VIDEO2 */ + OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB24U | + OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_YUV2 | + OMAP_DSS_COLOR_UYVY, +}; + +static const enum omap_color_mode omap3_dss_supported_color_modes[] = { + /* OMAP_DSS_GFX */ + 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_VIDEO1 */ + OMAP_DSS_COLOR_RGB24U | OMAP_DSS_COLOR_RGB24P | + OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_RGB16 | + OMAP_DSS_COLOR_YUV2 | OMAP_DSS_COLOR_UYVY, + + /* OMAP_DSS_VIDEO2 */ + 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, +}; + +/* OMAP2 DSS Features */ +static struct omap_dss_features omap2_dss_features = { + .reg_fields = omap2_dss_reg_fields, + .num_reg_fields = ARRAY_SIZE(omap2_dss_reg_fields), + + .num_mgrs = 2, + .num_ovls = 3, + .supported_displays = omap2_dss_supported_displays, + .supported_color_modes = omap2_dss_supported_color_modes, +}; + +/* OMAP3 DSS Features */ +static struct omap_dss_features omap3_dss_features = { + .reg_fields = omap3_dss_reg_fields, + .num_reg_fields = ARRAY_SIZE(omap3_dss_reg_fields), + + .has_feature = FEAT_GLOBAL_ALPHA, + + .num_mgrs = 2, + .num_ovls = 3, + .supported_displays = omap3_dss_supported_displays, + .supported_color_modes = omap3_dss_supported_color_modes, +}; + +/* Functions returning values related to a DSS feature */ +int dss_feat_get_num_mgrs(void) +{ + return omap_current_dss_features->num_mgrs; +} + +int dss_feat_get_num_ovls(void) +{ + return omap_current_dss_features->num_ovls; +} + +enum omap_display_type dss_feat_get_supported_displays(enum omap_channel channel) +{ + return omap_current_dss_features->supported_displays[channel]; +} + +enum omap_color_mode dss_feat_get_supported_color_modes(enum omap_plane plane) +{ + return omap_current_dss_features->supported_color_modes[plane]; +} + +/* DSS has_feature check */ +bool dss_has_feature(enum dss_feat_id id) +{ + return omap_current_dss_features->has_feature & id; +} + +void dss_feat_get_reg_field(enum dss_feat_reg_field id, u8 *start, u8 *end) +{ + if (id >= omap_current_dss_features->num_reg_fields) + BUG(); + + *start = omap_current_dss_features->reg_fields[id].start; + *end = omap_current_dss_features->reg_fields[id].end; +} + +void dss_features_init(void) +{ + if (cpu_is_omap24xx()) + omap_current_dss_features = &omap2_dss_features; + else + omap_current_dss_features = &omap3_dss_features; +} diff --git a/drivers/video/omap2/dss/dss_features.h b/drivers/video/omap2/dss/dss_features.h new file mode 100644 index 000000000000..cb231eaa9b31 --- /dev/null +++ b/drivers/video/omap2/dss/dss_features.h @@ -0,0 +1,50 @@ +/* + * linux/drivers/video/omap2/dss/dss_features.h + * + * Copyright (C) 2010 Texas Instruments + * Author: Archit Taneja <archit@ti.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __OMAP2_DSS_FEATURES_H +#define __OMAP2_DSS_FEATURES_H + +#define MAX_DSS_MANAGERS 2 +#define MAX_DSS_OVERLAYS 3 + +/* DSS has feature id */ +enum dss_feat_id { + FEAT_GLOBAL_ALPHA = 1 << 0, + FEAT_GLOBAL_ALPHA_VID1 = 1 << 1, +}; + +/* DSS register field id */ +enum dss_feat_reg_field { + FEAT_REG_FIRHINC, + FEAT_REG_FIRVINC, + FEAT_REG_FIFOHIGHTHRESHOLD, + FEAT_REG_FIFOLOWTHRESHOLD, + FEAT_REG_FIFOSIZE, +}; + +/* DSS Feature Functions */ +int dss_feat_get_num_mgrs(void); +int dss_feat_get_num_ovls(void); +enum omap_display_type dss_feat_get_supported_displays(enum omap_channel channel); +enum omap_color_mode dss_feat_get_supported_color_modes(enum omap_plane plane); + +bool dss_has_feature(enum dss_feat_id id); +void dss_feat_get_reg_field(enum dss_feat_reg_field id, u8 *start, u8 *end); +void dss_features_init(void); +#endif diff --git a/drivers/video/omap2/dss/manager.c b/drivers/video/omap2/dss/manager.c index 6a649ab5539e..545e9b9a4d92 100644 --- a/drivers/video/omap2/dss/manager.c +++ b/drivers/video/omap2/dss/manager.c @@ -33,6 +33,7 @@ #include <plat/cpu.h> #include "dss.h" +#include "dss_features.h" static int num_managers; static struct list_head manager_list; @@ -448,8 +449,8 @@ struct manager_cache_data { static struct { spinlock_t lock; - struct overlay_cache_data overlay_cache[3]; - struct manager_cache_data manager_cache[2]; + struct overlay_cache_data overlay_cache[MAX_DSS_OVERLAYS]; + struct manager_cache_data manager_cache[MAX_DSS_MANAGERS]; bool irq_enabled; } dss_cache; @@ -882,12 +883,12 @@ static int configure_dispc(void) { struct overlay_cache_data *oc; struct manager_cache_data *mc; - const int num_ovls = ARRAY_SIZE(dss_cache.overlay_cache); - const int num_mgrs = ARRAY_SIZE(dss_cache.manager_cache); + const int num_ovls = dss_feat_get_num_ovls(); + const int num_mgrs = dss_feat_get_num_mgrs(); int i; int r; - bool mgr_busy[2]; - bool mgr_go[2]; + bool mgr_busy[MAX_DSS_MANAGERS]; + bool mgr_go[MAX_DSS_MANAGERS]; bool busy; r = 0; @@ -989,7 +990,7 @@ void dss_setup_partial_planes(struct omap_dss_device *dssdev, { struct overlay_cache_data *oc; struct manager_cache_data *mc; - const int num_ovls = ARRAY_SIZE(dss_cache.overlay_cache); + const int num_ovls = dss_feat_get_num_ovls(); struct omap_overlay_manager *mgr; int i; u16 x, y, w, h; @@ -1121,8 +1122,8 @@ void dss_start_update(struct omap_dss_device *dssdev) { struct manager_cache_data *mc; struct overlay_cache_data *oc; - const int num_ovls = ARRAY_SIZE(dss_cache.overlay_cache); - const int num_mgrs = ARRAY_SIZE(dss_cache.manager_cache); + const int num_ovls = dss_feat_get_num_ovls(); + const int num_mgrs = dss_feat_get_num_mgrs(); struct omap_overlay_manager *mgr; int i; @@ -1151,10 +1152,10 @@ static void dss_apply_irq_handler(void *data, u32 mask) { struct manager_cache_data *mc; struct overlay_cache_data *oc; - const int num_ovls = ARRAY_SIZE(dss_cache.overlay_cache); - const int num_mgrs = ARRAY_SIZE(dss_cache.manager_cache); + const int num_ovls = dss_feat_get_num_ovls(); + const int num_mgrs = dss_feat_get_num_mgrs(); int i, r; - bool mgr_busy[2]; + bool mgr_busy[MAX_DSS_MANAGERS]; mgr_busy[0] = dispc_go_busy(0); mgr_busy[1] = dispc_go_busy(1); @@ -1461,7 +1462,7 @@ int dss_init_overlay_managers(struct platform_device *pdev) num_managers = 0; - for (i = 0; i < 2; ++i) { + for (i = 0; i < dss_feat_get_num_mgrs(); ++i) { struct omap_overlay_manager *mgr; mgr = kzalloc(sizeof(*mgr), GFP_KERNEL); @@ -1471,14 +1472,10 @@ int dss_init_overlay_managers(struct platform_device *pdev) case 0: mgr->name = "lcd"; mgr->id = OMAP_DSS_CHANNEL_LCD; - mgr->supported_displays = - OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI | - OMAP_DISPLAY_TYPE_SDI | OMAP_DISPLAY_TYPE_DSI; break; case 1: mgr->name = "tv"; mgr->id = OMAP_DSS_CHANNEL_DIGIT; - mgr->supported_displays = OMAP_DISPLAY_TYPE_VENC; break; } @@ -1494,6 +1491,8 @@ int dss_init_overlay_managers(struct platform_device *pdev) mgr->disable = &dss_mgr_disable; mgr->caps = OMAP_DSS_OVL_MGR_CAP_DISPC; + mgr->supported_displays = + dss_feat_get_supported_displays(mgr->id); dss_overlay_setup_dispc_manager(mgr); diff --git a/drivers/video/omap2/dss/overlay.c b/drivers/video/omap2/dss/overlay.c index 244dca81a399..75642c22cac7 100644 --- a/drivers/video/omap2/dss/overlay.c +++ b/drivers/video/omap2/dss/overlay.c @@ -35,6 +35,7 @@ #include <plat/cpu.h> #include "dss.h" +#include "dss_features.h" static int num_overlays; static struct list_head overlay_list; @@ -237,7 +238,8 @@ static ssize_t overlay_global_alpha_store(struct omap_overlay *ovl, /* Video1 plane does not support global alpha * to always make it 255 completely opaque */ - if (ovl->id == OMAP_DSS_VIDEO1) + if (!dss_has_feature(FEAT_GLOBAL_ALPHA_VID1) && + ovl->id == OMAP_DSS_VIDEO1) info.global_alpha = 255; else info.global_alpha = simple_strtoul(buf, NULL, 10); @@ -510,11 +512,11 @@ static void omap_dss_add_overlay(struct omap_overlay *overlay) list_add_tail(&overlay->list, &overlay_list); } -static struct omap_overlay *dispc_overlays[3]; +static struct omap_overlay *dispc_overlays[MAX_DSS_OVERLAYS]; void dss_overlay_setup_dispc_manager(struct omap_overlay_manager *mgr) { - mgr->num_overlays = 3; + mgr->num_overlays = dss_feat_get_num_ovls(); mgr->overlays = dispc_overlays; } @@ -535,7 +537,7 @@ void dss_init_overlays(struct platform_device *pdev) num_overlays = 0; - for (i = 0; i < 3; ++i) { + for (i = 0; i < dss_feat_get_num_ovls(); ++i) { struct omap_overlay *ovl; ovl = kzalloc(sizeof(*ovl), GFP_KERNEL); @@ -545,18 +547,12 @@ void dss_init_overlays(struct platform_device *pdev) case 0: ovl->name = "gfx"; ovl->id = OMAP_DSS_GFX; - ovl->supported_modes = cpu_is_omap34xx() ? - OMAP_DSS_COLOR_GFX_OMAP3 : - OMAP_DSS_COLOR_GFX_OMAP2; ovl->caps = OMAP_DSS_OVL_CAP_DISPC; ovl->info.global_alpha = 255; break; case 1: ovl->name = "vid1"; ovl->id = OMAP_DSS_VIDEO1; - ovl->supported_modes = cpu_is_omap34xx() ? - OMAP_DSS_COLOR_VID1_OMAP3 : - OMAP_DSS_COLOR_VID_OMAP2; ovl->caps = OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_DISPC; ovl->info.global_alpha = 255; @@ -564,9 +560,6 @@ void dss_init_overlays(struct platform_device *pdev) case 2: ovl->name = "vid2"; ovl->id = OMAP_DSS_VIDEO2; - ovl->supported_modes = cpu_is_omap34xx() ? - OMAP_DSS_COLOR_VID2_OMAP3 : - OMAP_DSS_COLOR_VID_OMAP2; ovl->caps = OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_DISPC; ovl->info.global_alpha = 255; @@ -579,6 +572,9 @@ void dss_init_overlays(struct platform_device *pdev) ovl->get_overlay_info = &dss_ovl_get_overlay_info; ovl->wait_for_go = &dss_ovl_wait_for_go; + ovl->supported_modes = + dss_feat_get_supported_color_modes(ovl->id); + omap_dss_add_overlay(ovl); r = kobject_init_and_add(&ovl->kobj, &overlay_ktype, @@ -651,7 +647,7 @@ void dss_recheck_connections(struct omap_dss_device *dssdev, bool force) } if (mgr) { - for (i = 0; i < 3; i++) { + for (i = 0; i < dss_feat_get_num_ovls(); i++) { struct omap_overlay *ovl; ovl = omap_dss_get_overlay(i); if (!ovl->manager || force) { diff --git a/drivers/video/omap2/omapfb/Kconfig b/drivers/video/omap2/omapfb/Kconfig index 43496d6c377f..65149b22cf37 100644 --- a/drivers/video/omap2/omapfb/Kconfig +++ b/drivers/video/omap2/omapfb/Kconfig @@ -3,7 +3,7 @@ menuconfig FB_OMAP2 depends on FB && OMAP2_DSS select OMAP2_VRAM - select OMAP2_VRFB + select OMAP2_VRFB if ARCH_OMAP2 || ARCH_OMAP3 select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c index 04034d410d6d..6a704f176c22 100644 --- a/drivers/video/omap2/omapfb/omapfb-main.c +++ b/drivers/video/omap2/omapfb/omapfb-main.c @@ -714,10 +714,10 @@ int check_fb_var(struct fb_info *fbi, struct fb_var_screeninfo *var) var->pixclock = timings.pixel_clock != 0 ? KHZ2PICOS(timings.pixel_clock) : 0; - var->left_margin = timings.hfp; - var->right_margin = timings.hbp; - var->upper_margin = timings.vfp; - var->lower_margin = timings.vbp; + var->left_margin = timings.hbp; + var->right_margin = timings.hfp; + var->upper_margin = timings.vbp; + var->lower_margin = timings.vfp; var->hsync_len = timings.hsw; var->vsync_len = timings.vsw; } else { @@ -2059,10 +2059,10 @@ static int omapfb_mode_to_timings(const char *mode_str, if (r != 0) { timings->pixel_clock = PICOS2KHZ(var.pixclock); - timings->hfp = var.left_margin; - timings->hbp = var.right_margin; - timings->vfp = var.upper_margin; - timings->vbp = var.lower_margin; + timings->hbp = var.left_margin; + timings->hfp = var.right_margin; + timings->vbp = var.upper_margin; + timings->vfp = var.lower_margin; timings->hsw = var.hsync_len; timings->vsw = var.vsync_len; timings->x_res = var.xres; @@ -2198,6 +2198,16 @@ static int omapfb_probe(struct platform_device *pdev) goto err0; } + /* TODO : Replace cpu check with omap_has_vrfb once HAS_FEATURE + * available for OMAP2 and OMAP3 + */ + if (def_vrfb && !cpu_is_omap24xx() && !cpu_is_omap34xx()) { + def_vrfb = 0; + dev_warn(&pdev->dev, "VRFB is not supported on this hardware, " + "ignoring the module parameter vrfb=y\n"); + } + + mutex_init(&fbdev->mtx); fbdev->dev = &pdev->dev; diff --git a/drivers/video/omap2/vram.c b/drivers/video/omap2/vram.c index f6fdc2085f3e..fed2a72bc6b6 100644 --- a/drivers/video/omap2/vram.c +++ b/drivers/video/omap2/vram.c @@ -554,12 +554,8 @@ void __init omap_vram_reserve_sdram_memblock(void) size = PAGE_ALIGN(size); if (paddr) { - struct memblock_property res; - - res.base = paddr; - res.size = size; - if ((paddr & ~PAGE_MASK) || memblock_find(&res) || - res.base != paddr || res.size != size) { + if ((paddr & ~PAGE_MASK) || + !memblock_is_region_memory(paddr, size)) { pr_err("Illegal SDRAM region for VRAM\n"); return; } diff --git a/drivers/video/pxa168fb.c b/drivers/video/pxa168fb.c index a31a77ff6f3d..cea6403ae71c 100644 --- a/drivers/video/pxa168fb.c +++ b/drivers/video/pxa168fb.c @@ -784,12 +784,53 @@ failed: return ret; } +static int __devexit pxa168fb_remove(struct platform_device *pdev) +{ + struct pxa168fb_info *fbi = platform_get_drvdata(pdev); + struct fb_info *info; + int irq; + unsigned int data; + + if (!fbi) + return 0; + + /* disable DMA transfer */ + data = readl(fbi->reg_base + LCD_SPU_DMA_CTRL0); + data &= ~CFG_GRA_ENA_MASK; + writel(data, fbi->reg_base + LCD_SPU_DMA_CTRL0); + + info = fbi->info; + + unregister_framebuffer(info); + + writel(GRA_FRAME_IRQ0_ENA(0x0), fbi->reg_base + SPU_IRQ_ENA); + + if (info->cmap.len) + fb_dealloc_cmap(&info->cmap); + + irq = platform_get_irq(pdev, 0); + free_irq(irq, fbi); + + dma_free_writecombine(fbi->dev, PAGE_ALIGN(info->fix.smem_len), + info->screen_base, info->fix.smem_start); + + iounmap(fbi->reg_base); + + clk_disable(fbi->clk); + clk_put(fbi->clk); + + framebuffer_release(info); + + return 0; +} + static struct platform_driver pxa168fb_driver = { .driver = { .name = "pxa168-fb", .owner = THIS_MODULE, }, .probe = pxa168fb_probe, + .remove = __devexit_p(pxa168fb_remove), }; static int __init pxa168fb_init(void) @@ -798,6 +839,12 @@ static int __init pxa168fb_init(void) } module_init(pxa168fb_init); +static void __exit pxa168fb_exit(void) +{ + platform_driver_unregister(&pxa168fb_driver); +} +module_exit(pxa168fb_exit); + MODULE_AUTHOR("Lennert Buytenhek <buytenh@marvell.com> " "Green Wan <gwan@marvell.com>"); MODULE_DESCRIPTION("Framebuffer driver for PXA168/910"); diff --git a/drivers/video/q40fb.c b/drivers/video/q40fb.c index fc32c323a381..f5a39f5aa900 100644 --- a/drivers/video/q40fb.c +++ b/drivers/video/q40fb.c @@ -28,7 +28,7 @@ #define Q40_PHYS_SCREEN_ADDR 0xFE800000 -static struct fb_fix_screeninfo q40fb_fix __initdata = { +static struct fb_fix_screeninfo q40fb_fix __devinitdata = { .id = "Q40", .smem_len = 1024*1024, .type = FB_TYPE_PACKED_PIXELS, @@ -37,7 +37,7 @@ static struct fb_fix_screeninfo q40fb_fix __initdata = { .accel = FB_ACCEL_NONE, }; -static struct fb_var_screeninfo q40fb_var __initdata = { +static struct fb_var_screeninfo q40fb_var __devinitdata = { .xres = 1024, .yres = 512, .xres_virtual = 1024, diff --git a/drivers/video/savage/savagefb.h b/drivers/video/savage/savagefb.h index 8bfdfc3c5234..e4c3f214eb8e 100644 --- a/drivers/video/savage/savagefb.h +++ b/drivers/video/savage/savagefb.h @@ -13,7 +13,6 @@ #define __SAVAGEFB_H__ #include <linux/i2c.h> -#include <linux/i2c-id.h> #include <linux/i2c-algo-bit.h> #include <linux/mutex.h> #include <video/vga.h> diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c index 2fde08cc66bf..ef989d94511c 100644 --- a/drivers/video/sh_mobile_hdmi.c +++ b/drivers/video/sh_mobile_hdmi.c @@ -22,6 +22,8 @@ #include <linux/slab.h> #include <linux/types.h> #include <linux/workqueue.h> +#include <sound/soc-dapm.h> +#include <sound/initval.h> #include <video/sh_mobile_hdmi.h> #include <video/sh_mobile_lcdc.h> @@ -222,6 +224,58 @@ static u8 hdmi_read(struct sh_hdmi *hdmi, u8 reg) return ioread8(hdmi->base + reg); } +/* + * HDMI sound + */ +static unsigned int sh_hdmi_snd_read(struct snd_soc_codec *codec, + unsigned int reg) +{ + struct sh_hdmi *hdmi = snd_soc_codec_get_drvdata(codec); + + return hdmi_read(hdmi, reg); +} + +static int sh_hdmi_snd_write(struct snd_soc_codec *codec, + unsigned int reg, + unsigned int value) +{ + struct sh_hdmi *hdmi = snd_soc_codec_get_drvdata(codec); + + hdmi_write(hdmi, value, reg); + return 0; +} + +static struct snd_soc_dai_driver sh_hdmi_dai = { + .name = "sh_mobile_hdmi-hifi", + .playback = { + .stream_name = "Playback", + .channels_min = 2, + .channels_max = 8, + .rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | + SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 | + SNDRV_PCM_RATE_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE, + }, +}; + +static int sh_hdmi_snd_probe(struct snd_soc_codec *codec) +{ + dev_info(codec->dev, "SH Mobile HDMI Audio Codec"); + + return 0; +} + +static struct snd_soc_codec_driver soc_codec_dev_sh_hdmi = { + .probe = sh_hdmi_snd_probe, + .read = sh_hdmi_snd_read, + .write = sh_hdmi_snd_write, +}; + +/* + * HDMI video + */ + /* External video parameter settings */ static void hdmi_external_video_param(struct sh_hdmi *hdmi) { @@ -318,6 +372,9 @@ static void sh_hdmi_video_config(struct sh_hdmi *hdmi) */ static void sh_hdmi_audio_config(struct sh_hdmi *hdmi) { + u8 data; + struct sh_mobile_hdmi_info *pdata = hdmi->dev->platform_data; + /* * [7:4] L/R data swap control * [3:0] appropriate N[19:16] @@ -335,7 +392,23 @@ static void sh_hdmi_audio_config(struct sh_hdmi *hdmi) * [6:5] set required down sampling rate if required * [4:3] set required audio source */ - hdmi_write(hdmi, 0x00, HDMI_AUDIO_SETTING_1); + switch (pdata->flags & HDMI_SND_SRC_MASK) { + default: + /* fall through */ + case HDMI_SND_SRC_I2S: + data = 0x0 << 3; + break; + case HDMI_SND_SRC_SPDIF: + data = 0x1 << 3; + break; + case HDMI_SND_SRC_DSD: + data = 0x2 << 3; + break; + case HDMI_SND_SRC_HBR: + data = 0x3 << 3; + break; + } + hdmi_write(hdmi, data, HDMI_AUDIO_SETTING_1); /* [3:0] set sending channel number for channel status */ hdmi_write(hdmi, 0x40, HDMI_AUDIO_SETTING_2); @@ -891,6 +964,11 @@ static int __init sh_hdmi_probe(struct platform_device *pdev) return -ENOMEM; } + ret = snd_soc_register_codec(&pdev->dev, + &soc_codec_dev_sh_hdmi, &sh_hdmi_dai, 1); + if (ret < 0) + goto esndreg; + hdmi->dev = &pdev->dev; hdmi->hdmi_clk = clk_get(&pdev->dev, "ick"); @@ -976,6 +1054,8 @@ eclkenable: erate: clk_put(hdmi->hdmi_clk); egetclk: + snd_soc_unregister_codec(&pdev->dev); +esndreg: kfree(hdmi); return ret; @@ -988,6 +1068,8 @@ static int __exit sh_hdmi_remove(struct platform_device *pdev) struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); int irq = platform_get_irq(pdev, 0); + snd_soc_unregister_codec(&pdev->dev); + pdata->lcd_chan->board_cfg.display_on = NULL; pdata->lcd_chan->board_cfg.display_off = NULL; pdata->lcd_chan->board_cfg.board_data = NULL; diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c index d72075a9f01c..7a1419279c8f 100644 --- a/drivers/video/sh_mobile_lcdcfb.c +++ b/drivers/video/sh_mobile_lcdcfb.c @@ -1243,8 +1243,10 @@ static int sh_mobile_lcdc_remove(struct platform_device *pdev) if (priv->ch[i].sglist) vfree(priv->ch[i].sglist); - dma_free_coherent(&pdev->dev, info->fix.smem_len, - info->screen_base, priv->ch[i].dma_handle); + if (info->screen_base) + dma_free_coherent(&pdev->dev, info->fix.smem_len, + info->screen_base, + priv->ch[i].dma_handle); fb_dealloc_cmap(&info->cmap); framebuffer_release(info); } diff --git a/drivers/video/vesafb.c b/drivers/video/vesafb.c index 090aa1a9be6e..6a069d047914 100644 --- a/drivers/video/vesafb.c +++ b/drivers/video/vesafb.c @@ -253,7 +253,7 @@ static int __init vesafb_probe(struct platform_device *dev) size_vmode = vesafb_defined.yres * vesafb_fix.line_length; /* size_total -- all video memory we have. Used for mtrr - * entries, ressource allocation and bounds + * entries, resource allocation and bounds * checking. */ size_total = screen_info.lfb_size * 65536; if (vram_total) diff --git a/drivers/video/xilinxfb.c b/drivers/video/xilinxfb.c index 0c9ce88e95e8..68bd23476c64 100644 --- a/drivers/video/xilinxfb.c +++ b/drivers/video/xilinxfb.c @@ -32,10 +32,14 @@ #include <linux/dma-mapping.h> #include <linux/of_device.h> #include <linux/of_platform.h> +#include <linux/of_address.h> #include <linux/io.h> #include <linux/xilinxfb.h> #include <linux/slab.h> + +#ifdef CONFIG_PPC_DCR #include <asm/dcr.h> +#endif #define DRIVER_NAME "xilinxfb" @@ -123,10 +127,10 @@ struct xilinxfb_drvdata { registers */ void __iomem *regs; /* virt. address of the control registers */ - +#ifdef CONFIG_PPC_DCR dcr_host_t dcr_host; unsigned int dcr_len; - +#endif void *fb_virt; /* virt. address of the frame buffer */ dma_addr_t fb_phys; /* phys. address of the frame buffer */ int fb_alloced; /* Flag, was the fb memory alloced? */ @@ -152,9 +156,10 @@ static void xilinx_fb_out_be32(struct xilinxfb_drvdata *drvdata, u32 offset, { if (drvdata->flags & PLB_ACCESS_FLAG) out_be32(drvdata->regs + (offset << 2), val); +#ifdef CONFIG_PPC_DCR else dcr_write(drvdata->dcr_host, offset, val); - +#endif } static int @@ -383,8 +388,11 @@ static int xilinxfb_release(struct device *dev) if (drvdata->flags & PLB_ACCESS_FLAG) { iounmap(drvdata->regs); release_mem_region(drvdata->regs_phys, 8); - } else + } +#ifdef CONFIG_PPC_DCR + else dcr_unmap(drvdata->dcr_host, drvdata->dcr_len); +#endif kfree(drvdata); dev_set_drvdata(dev, NULL); @@ -404,7 +412,7 @@ xilinxfb_of_probe(struct platform_device *op, const struct of_device_id *match) u32 tft_access; struct xilinxfb_platform_data pdata; struct resource res; - int size, rc, start; + int size, rc; struct xilinxfb_drvdata *drvdata; /* Copy with the default pdata (not a ptr reference!) */ @@ -437,7 +445,10 @@ xilinxfb_of_probe(struct platform_device *op, const struct of_device_id *match) dev_err(&op->dev, "invalid address\n"); goto err; } - } else { + } +#ifdef CONFIG_PPC_DCR + else { + int start; res.start = 0; start = dcr_resource_start(op->dev.of_node, 0); drvdata->dcr_len = dcr_resource_len(op->dev.of_node, 0); @@ -447,6 +458,7 @@ xilinxfb_of_probe(struct platform_device *op, const struct of_device_id *match) goto err; } } +#endif prop = of_get_property(op->dev.of_node, "phys-size", &size); if ((prop) && (size >= sizeof(u32)*2)) { |