From 8c8fdbc9bd9718b21146065de61c0cafdff11ecb Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Wed, 1 Apr 2009 12:40:15 +0200 Subject: [ARM] Remove arch-imx from build system arch-imx is superseeded by the MXC architecture support. This patch removes arch-imx from the build system. Signed-off-by: Sascha Hauer --- drivers/video/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/video') diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 7826bdce4bbe..93258e114517 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -397,7 +397,7 @@ config FB_SA1100 config FB_IMX tristate "Motorola i.MX LCD support" - depends on FB && (ARCH_IMX || ARCH_MX2) + depends on FB && (ARCH_MX1 || ARCH_MX2) select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT -- cgit From c8a4fb472c5101ec52f94b1e1277b8fde4b823cf Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Tue, 12 May 2009 21:41:03 +0200 Subject: FB: fix unsafe use of disable_irq() in mx3fb.c mx3fb.c calls disable_irq() from a DMA callback, i.e., in an IRQ-handler context, which has always been unsafe, and became deadly after the merge of threaded interrupt handler support. Use disable_irq_nosync() instead. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Sascha Hauer --- drivers/video/mx3fb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/video') diff --git a/drivers/video/mx3fb.c b/drivers/video/mx3fb.c index 9894de1c9b9f..7a168ba65c64 100644 --- a/drivers/video/mx3fb.c +++ b/drivers/video/mx3fb.c @@ -706,7 +706,7 @@ static void mx3fb_dma_done(void *arg) dev_dbg(mx3fb->dev, "irq %d callback\n", ichannel->eof_irq); /* We only need one interrupt, it will be re-enabled as needed */ - disable_irq(ichannel->eof_irq); + disable_irq_nosync(ichannel->eof_irq); complete(&mx3_fbi->flip_cmpl); } -- cgit From 005187eecaa400b4b43d9f640fbde9fcc50f37c1 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Sat, 16 May 2009 08:28:17 -0700 Subject: ARM: OMAP2/3: Change omapfb to use clkdev for dispc and rfbi, v2 This makes the framebuffer work on omap3. Also fix the clk_get usage for checkpatch.pl "ERROR: do not use assignment in if condition". Cc: Imre Deak Cc: linux-fbdev-devel@lists.sourceforge.net Acked-by: Krzysztof Helt Signed-off-by: Tony Lindgren --- drivers/video/omap/dispc.c | 14 ++++++++------ drivers/video/omap/rfbi.c | 8 +++++--- 2 files changed, 13 insertions(+), 9 deletions(-) (limited to 'drivers/video') diff --git a/drivers/video/omap/dispc.c b/drivers/video/omap/dispc.c index dfb72f5e4c96..148cbcc39602 100644 --- a/drivers/video/omap/dispc.c +++ b/drivers/video/omap/dispc.c @@ -880,20 +880,22 @@ static irqreturn_t omap_dispc_irq_handler(int irq, void *dev) static int get_dss_clocks(void) { - if (IS_ERR((dispc.dss_ick = clk_get(dispc.fbdev->dev, "dss_ick")))) { - dev_err(dispc.fbdev->dev, "can't get dss_ick\n"); + dispc.dss_ick = clk_get(dispc.fbdev->dev, "ick"); + if (IS_ERR(dispc.dss_ick)) { + dev_err(dispc.fbdev->dev, "can't get ick\n"); return PTR_ERR(dispc.dss_ick); } - if (IS_ERR((dispc.dss1_fck = clk_get(dispc.fbdev->dev, "dss1_fck")))) { + dispc.dss1_fck = clk_get(dispc.fbdev->dev, "dss1_fck"); + if (IS_ERR(dispc.dss1_fck)) { dev_err(dispc.fbdev->dev, "can't get dss1_fck\n"); clk_put(dispc.dss_ick); return PTR_ERR(dispc.dss1_fck); } - if (IS_ERR((dispc.dss_54m_fck = - clk_get(dispc.fbdev->dev, "dss_54m_fck")))) { - dev_err(dispc.fbdev->dev, "can't get dss_54m_fck\n"); + dispc.dss_54m_fck = clk_get(dispc.fbdev->dev, "tv_fck"); + if (IS_ERR(dispc.dss_54m_fck)) { + dev_err(dispc.fbdev->dev, "can't get tv_fck\n"); clk_put(dispc.dss_ick); clk_put(dispc.dss1_fck); return PTR_ERR(dispc.dss_54m_fck); diff --git a/drivers/video/omap/rfbi.c b/drivers/video/omap/rfbi.c index a13c8dcad2a8..9332d6ca6456 100644 --- a/drivers/video/omap/rfbi.c +++ b/drivers/video/omap/rfbi.c @@ -83,12 +83,14 @@ static inline u32 rfbi_read_reg(int idx) static int rfbi_get_clocks(void) { - if (IS_ERR((rfbi.dss_ick = clk_get(rfbi.fbdev->dev, "dss_ick")))) { - dev_err(rfbi.fbdev->dev, "can't get dss_ick\n"); + rfbi.dss_ick = clk_get(rfbi.fbdev->dev, "ick"); + if (IS_ERR(rfbi.dss_ick)) { + dev_err(rfbi.fbdev->dev, "can't get ick\n"); return PTR_ERR(rfbi.dss_ick); } - if (IS_ERR((rfbi.dss1_fck = clk_get(rfbi.fbdev->dev, "dss1_fck")))) { + rfbi.dss1_fck = clk_get(rfbi.fbdev->dev, "dss1_fck"); + if (IS_ERR(rfbi.dss1_fck)) { dev_err(rfbi.fbdev->dev, "can't get dss1_fck\n"); clk_put(rfbi.dss_ick); return PTR_ERR(rfbi.dss1_fck); -- cgit From 2eec8c318b9bbfe9e0f2a889b4ad3f4b4e5ba429 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Fri, 20 Mar 2009 20:27:37 +0100 Subject: mx3fb: Issue prettier log message Without this patch we end up with a log message like "mx3_sdc_fb mx3_sdc_fb: mx3fb: fb registered". That's two fb too much for my taste. Signed-off-by: Sascha Hauer --- drivers/video/mx3fb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/video') diff --git a/drivers/video/mx3fb.c b/drivers/video/mx3fb.c index 7a168ba65c64..b7af5256e887 100644 --- a/drivers/video/mx3fb.c +++ b/drivers/video/mx3fb.c @@ -1366,7 +1366,7 @@ static int init_fb_chan(struct mx3fb_data *mx3fb, struct idmac_channel *ichan) mx3fb_blank(FB_BLANK_UNBLANK, fbi); - dev_info(dev, "mx3fb: fb registered, using mode %s\n", fb_mode); + dev_info(dev, "registered, using mode %s\n", fb_mode); ret = register_framebuffer(fbi); if (ret < 0) -- cgit From 62669e61a5f559826b1d2e863649a6005eee629b Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Wed, 20 May 2009 11:27:13 +0900 Subject: sh: mach-hp6xx: Fix up the hp6xx build for hd64461 changes. Fixes several compile errors due to the recent hd64461 I/O base changes. Signed-off-by: Paul Mundt --- drivers/video/hitfb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/video') diff --git a/drivers/video/hitfb.c b/drivers/video/hitfb.c index e6467cf9f19f..020db7fc9153 100644 --- a/drivers/video/hitfb.c +++ b/drivers/video/hitfb.c @@ -335,9 +335,9 @@ static int __init hitfb_probe(struct platform_device *dev) if (fb_get_options("hitfb", NULL)) return -ENODEV; - hitfb_fix.mmio_start = CONFIG_HD64461_IOBASE+0x1000; + hitfb_fix.mmio_start = HD64461_IO_OFFSET(0x1000); hitfb_fix.mmio_len = 0x1000; - hitfb_fix.smem_start = CONFIG_HD64461_IOBASE + 0x02000000; + hitfb_fix.smem_start = HD64461_IO_OFFSET(0x02000000); hitfb_fix.smem_len = 512 * 1024; lcdclor = fb_readw(HD64461_LCDCLOR); -- cgit From 03fbdb15c14e9746c63168e3ff2c64b9c8336d33 Mon Sep 17 00:00:00 2001 From: Alessandro Rubini Date: Wed, 20 May 2009 22:39:08 +0100 Subject: [ARM] 5519/1: amba probe: pass "struct amba_id *" instead of void * The second argument of the probe method points to the amba_id structure, so it's better passed with the correct type. None of the current in-tree drivers uses the pointer, so they have only been checked for a clean compile. Change suggested by Russell King. Signed-off-by: Alessandro Rubini Signed-off-by: Russell King --- drivers/video/amba-clcd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/video') diff --git a/drivers/video/amba-clcd.c b/drivers/video/amba-clcd.c index 61050ab14128..d1f80bac54f0 100644 --- a/drivers/video/amba-clcd.c +++ b/drivers/video/amba-clcd.c @@ -437,7 +437,7 @@ static int clcdfb_register(struct clcd_fb *fb) return ret; } -static int clcdfb_probe(struct amba_device *dev, void *id) +static int clcdfb_probe(struct amba_device *dev, struct amba_id *id) { struct clcd_board *board = dev->dev.platform_data; struct clcd_fb *fb; -- cgit From 6fa612b56c575a5235568593eab4240c90608630 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Mon, 11 May 2009 15:49:12 +0200 Subject: microblaze: Kconfig: Enable drivers for Microblaze Signed-off-by: Michal Simek --- drivers/video/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/video') diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 0048f1185a60..74712cb8399a 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -1996,7 +1996,7 @@ config FB_PS3_DEFAULT_SIZE_M config FB_XILINX tristate "Xilinx frame buffer support" - depends on FB && XILINX_VIRTEX + depends on FB && (XILINX_VIRTEX || MICROBLAZE) select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT -- cgit From 8e9bb19ef97d6594e735bee64b6d72103e350854 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Wed, 20 May 2009 14:34:43 +0000 Subject: video: stop sh_mobile_lcdcfb only if started This patch fixes the LCDC driver to avoid calling the function sh_mobile_lcdc_start_stop(priv, 0) unless the same function has been called before to start the LCDC hardware. Triggered when sh_mobile_lcdcfb.c failed to probe() due to missing MSTP clocks. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- drivers/video/sh_mobile_lcdcfb.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'drivers/video') diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c index 92ea0ab44ce2..f10d2fbeda06 100644 --- a/drivers/video/sh_mobile_lcdcfb.c +++ b/drivers/video/sh_mobile_lcdcfb.c @@ -47,6 +47,7 @@ struct sh_mobile_lcdc_priv { #endif unsigned long lddckr; struct sh_mobile_lcdc_chan ch[2]; + int started; }; /* shared registers */ @@ -451,6 +452,7 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv) /* start the lcdc */ sh_mobile_lcdc_start_stop(priv, 1); + priv->started = 1; /* tell the board code to enable the panel */ for (k = 0; k < ARRAY_SIZE(priv->ch); k++) { @@ -493,7 +495,10 @@ static void sh_mobile_lcdc_stop(struct sh_mobile_lcdc_priv *priv) } /* stop the lcdc */ - sh_mobile_lcdc_start_stop(priv, 0); + if (priv->started) { + sh_mobile_lcdc_start_stop(priv, 0); + priv->started = 0; + } /* stop clocks */ for (k = 0; k < ARRAY_SIZE(priv->ch); k++) -- cgit From 088962c243db42b9c608f30be3e3a05a5b696895 Mon Sep 17 00:00:00 2001 From: Andrew de Quincey Date: Thu, 28 May 2009 14:03:31 -0700 Subject: ARM: OMAP1: Make 770 LCD work Make 770 LCD work by adding clk_add_alias(). Also remove the old unused functions. Note that the clk_add_alias() could probably be moved to arch/arm/clkdev.c later on. Cc: linux-fbdev-devel@lists.sourceforge.net Signed-off-by: Andrew de Quincey Signed-off-by: Imre Deak Signed-off-by: Tony Lindgren dev); + clk_disable(hwa742.sys_ck); } static void hwa742_resume(void) { - if (hwa742.power_up != NULL) - hwa742.power_up(hwa742.fbdev->dev); + clk_enable(hwa742.sys_ck); + /* Disable sleep mode */ hwa742_write_reg(HWA742_POWER_SAVE, 0); while (1) { @@ -955,14 +953,13 @@ static int hwa742_init(struct omapfb_device *fbdev, int ext_mode, omapfb_conf = fbdev->dev->platform_data; ctrl_conf = omapfb_conf->ctrl_platform_data; - if (ctrl_conf == NULL || ctrl_conf->get_clock_rate == NULL) { + if (ctrl_conf == NULL) { dev_err(fbdev->dev, "HWA742: missing platform data\n"); r = -ENOENT; goto err1; } - hwa742.power_down = ctrl_conf->power_down; - hwa742.power_up = ctrl_conf->power_up; + hwa742.sys_ck = clk_get(NULL, "hwa_sys_ck"); spin_lock_init(&hwa742.req_lock); @@ -972,12 +969,11 @@ static int hwa742_init(struct omapfb_device *fbdev, int ext_mode, if ((r = hwa742.extif->init(fbdev)) < 0) goto err2; - ext_clk = ctrl_conf->get_clock_rate(fbdev->dev); + ext_clk = clk_get_rate(hwa742.sys_ck); if ((r = calc_extif_timings(ext_clk, &extif_mem_div)) < 0) goto err3; hwa742.extif->set_timings(&hwa742.reg_timings); - if (hwa742.power_up != NULL) - hwa742.power_up(fbdev->dev); + clk_enable(hwa742.sys_ck); calc_hwa742_clk_rates(ext_clk, &sys_clk, &pix_clk); if ((r = calc_extif_timings(sys_clk, &extif_mem_div)) < 0) @@ -1040,8 +1036,7 @@ static int hwa742_init(struct omapfb_device *fbdev, int ext_mode, return 0; err4: - if (hwa742.power_down != NULL) - hwa742.power_down(fbdev->dev); + clk_disable(hwa742.sys_ck); err3: hwa742.extif->cleanup(); err2: @@ -1055,8 +1050,7 @@ static void hwa742_cleanup(void) hwa742_set_update_mode(OMAPFB_UPDATE_DISABLED); hwa742.extif->cleanup(); hwa742.int_ctrl->cleanup(); - if (hwa742.power_down != NULL) - hwa742.power_down(hwa742.fbdev->dev); + clk_disable(hwa742.sys_ck); } struct lcd_ctrl hwa742_ctrl = { -- cgit From 17663e59704bea838a9236f299104e30909a43b1 Mon Sep 17 00:00:00 2001 From: Marek Szyprowski Date: Thu, 28 May 2009 14:34:35 -0700 Subject: S3C-fb: PM fix Correctly restore the FrameBuffer register state in the resume function. Reviewed-by: Kyungmin Park Signed-off-by: Marek Szyprowski Cc: Ben Dooks Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/s3c-fb.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'drivers/video') diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c index 5e9c6302433b..d3a568e6b169 100644 --- a/drivers/video/s3c-fb.c +++ b/drivers/video/s3c-fb.c @@ -947,7 +947,8 @@ static int __devexit s3c_fb_remove(struct platform_device *pdev) int win; for (win = 0; win <= S3C_FB_MAX_WIN; win++) - s3c_fb_release_win(sfb, sfb->windows[win]); + if (sfb->windows[win]) + s3c_fb_release_win(sfb, sfb->windows[win]); iounmap(sfb->regs); @@ -985,11 +986,20 @@ static int s3c_fb_suspend(struct platform_device *pdev, pm_message_t state) static int s3c_fb_resume(struct platform_device *pdev) { struct s3c_fb *sfb = platform_get_drvdata(pdev); + struct s3c_fb_platdata *pd = sfb->pdata; struct s3c_fb_win *win; int win_no; clk_enable(sfb->bus_clk); + /* setup registers */ + writel(pd->vidcon1, sfb->regs + VIDCON1); + + /* zero all windows before we do anything */ + for (win_no = 0; win_no < S3C_FB_MAX_WIN; win_no++) + s3c_fb_clear_win(sfb, win_no); + + /* restore framebuffers */ for (win_no = 0; win_no < S3C_FB_MAX_WIN; win_no++) { win = sfb->windows[win_no]; if (!win) -- cgit From 53b7479bbdaedcc7846c66fd608fe66f1b5aa35b Mon Sep 17 00:00:00 2001 From: Nicolas Ferre Date: Thu, 28 May 2009 14:34:36 -0700 Subject: atmel_lcdfb: correct fifo size for some products Remove wrong fifo size definition for some AT91 products. Due to a misunderstanding of some AT91 datasheets, a fifo size of 2048 (words) has been introduced by mistake. In fact, all products (AT91/AT32) are sharing the same fifo size of 512 words. Signed-off-by: Nicolas Ferre Cc: Andrew Victor Acked-by: Haavard Skinnemoen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/atmel_lcdfb.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) (limited to 'drivers/video') diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c index 9a577a800db5..2fb63f6ea2f1 100644 --- a/drivers/video/atmel_lcdfb.c +++ b/drivers/video/atmel_lcdfb.c @@ -29,14 +29,8 @@ /* configurable parameters */ #define ATMEL_LCDC_CVAL_DEFAULT 0xc8 -#define ATMEL_LCDC_DMA_BURST_LEN 8 - -#if defined(CONFIG_ARCH_AT91SAM9263) || defined(CONFIG_ARCH_AT91CAP9) || \ - defined(CONFIG_ARCH_AT91SAM9RL) -#define ATMEL_LCDC_FIFO_SIZE 2048 -#else -#define ATMEL_LCDC_FIFO_SIZE 512 -#endif +#define ATMEL_LCDC_DMA_BURST_LEN 8 /* words */ +#define ATMEL_LCDC_FIFO_SIZE 512 /* words */ #if defined(CONFIG_ARCH_AT91) #define ATMEL_LCDFB_FBINFO_DEFAULT (FBINFO_DEFAULT \ -- cgit From dc890c2dcd63a90de68ee5f0253eefbb89d725f0 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Sun, 7 Jun 2009 23:27:31 +0100 Subject: [ARM] 5544/1: Trust PrimeCell resource sizes I found the PrimeCell/AMBA Bus drivers distrusting the resource passed in as part of the struct amba_device abstraction. This patch removes all hard coded resource sizes found in the PrimeCell drivers and move the responsibility of this definition back to the platform/board device definition, which already exist and appear to be correct for all in-tree users of these drivers. We do this using the resource_size() inline function which was also replicated in the only driver using the resource size, so that has been changed too. The KMI_SIZE was left in kmi.h in case someone likes it. Test-compiled against Versatile and Integrator defconfigs, seems to work but I don't posess these boards and cannot test them. Signed-off-by: Linus Walleij Signed-off-by: Russell King --- drivers/video/amba-clcd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/video') diff --git a/drivers/video/amba-clcd.c b/drivers/video/amba-clcd.c index d1f80bac54f0..fb8163d181ab 100644 --- a/drivers/video/amba-clcd.c +++ b/drivers/video/amba-clcd.c @@ -351,7 +351,7 @@ static int clcdfb_register(struct clcd_fb *fb) } fb->fb.fix.mmio_start = fb->dev->res.start; - fb->fb.fix.mmio_len = 4096; + fb->fb.fix.mmio_len = resource_size(&fb->dev->res); fb->regs = ioremap(fb->fb.fix.mmio_start, fb->fb.fix.mmio_len); if (!fb->regs) { -- cgit From b8ec757390282e21d349bf6b602a8cb182da0429 Mon Sep 17 00:00:00 2001 From: Pekka Enberg Date: Thu, 11 Jun 2009 19:25:37 +0300 Subject: vgacon: use slab allocator instead of the bootmem allocator Slab is initialized before the console subsystem so use the slab allocator in vgacon_scrollback_startup(). Signed-off-by: Pekka Enberg --- drivers/video/console/vgacon.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/video') diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c index 38e86b84dce0..59d7d5ec17a4 100644 --- a/drivers/video/console/vgacon.c +++ b/drivers/video/console/vgacon.c @@ -180,7 +180,7 @@ static inline void vga_set_mem_top(struct vc_data *c) } #ifdef CONFIG_VGACON_SOFT_SCROLLBACK -#include +#include /* software scrollback */ static void *vgacon_scrollback; static int vgacon_scrollback_tail; @@ -210,8 +210,7 @@ static void vgacon_scrollback_init(int pitch) */ static void __init_refok vgacon_scrollback_startup(void) { - vgacon_scrollback = alloc_bootmem(CONFIG_VGACON_SOFT_SCROLLBACK_SIZE - * 1024); + vgacon_scrollback = kcalloc(CONFIG_VGACON_SOFT_SCROLLBACK_SIZE, 1024, GFP_NOWAIT); vgacon_scrollback_init(vga_video_num_columns * 2); } -- cgit From ab8e2eb722f1e5fcbd8181e3e9ef4e95c52124df Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Fri, 12 Jun 2009 21:46:50 -0600 Subject: cyber2000fb.c: use proper method for stopping unload if CONFIG_ARCH_SHARK Russell explains the __module_get(): > cyber2000fb.c does it in its module initialization function > to prevent the module (when built for Shark) from being unloaded. It > does this because it's from the days of 2.2 kernels and no one bothered > writing the module unload support for Shark. Since 2.4, the correct answer has been to not define an unload fn. Cc: Russell King Cc: alex@shark-linux.de Signed-off-by: Rusty Russell --- drivers/video/cyber2000fb.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'drivers/video') diff --git a/drivers/video/cyber2000fb.c b/drivers/video/cyber2000fb.c index 83c5cefc266c..da7c01b39be2 100644 --- a/drivers/video/cyber2000fb.c +++ b/drivers/video/cyber2000fb.c @@ -1736,10 +1736,8 @@ static int __init cyber2000fb_init(void) #ifdef CONFIG_ARCH_SHARK err = cyberpro_vl_probe(); - if (!err) { + if (!err) ret = 0; - __module_get(THIS_MODULE); - } #endif #ifdef CONFIG_PCI err = pci_register_driver(&cyberpro_driver); @@ -1749,14 +1747,15 @@ static int __init cyber2000fb_init(void) return ret ? err : 0; } +module_init(cyber2000fb_init); +#ifndef CONFIG_ARCH_SHARK static void __exit cyberpro_exit(void) { pci_unregister_driver(&cyberpro_driver); } - -module_init(cyber2000fb_init); module_exit(cyberpro_exit); +#endif MODULE_AUTHOR("Russell King"); MODULE_DESCRIPTION("CyberPro 2000, 2010 and 5000 framebuffer driver"); -- cgit From 9a71af2c3627b379b7c31917a7f6ee0d29bc559b Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Fri, 12 Jun 2009 21:46:53 -0600 Subject: module_param: invbool should take a 'bool', not an 'int' It takes an 'int' for historical reasons, and there are only two users: simply switch it over to bool. The other user (uvesafb.c) will get a (harmless-on-x86) warning until the next patch is applied. Cc: Brad Douglas Cc: Michal Januszewski Signed-off-by: Rusty Russell --- drivers/video/aty/aty128fb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/video') diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c index 35e8eb02b9e9..e4e4d433b007 100644 --- a/drivers/video/aty/aty128fb.c +++ b/drivers/video/aty/aty128fb.c @@ -354,7 +354,7 @@ static int default_crt_on __devinitdata = 0; static int default_lcd_on __devinitdata = 1; #ifdef CONFIG_MTRR -static int mtrr = 1; +static bool mtrr = true; #endif #ifdef CONFIG_PMAC_BACKLIGHT -- cgit From 2ead9439f0c6ed03faafe27abe8bc1dd256d117b Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Fri, 12 Jun 2009 21:46:58 -0600 Subject: uvesafb: improve parameter handling. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 1) Now module_param(..., invbool, ...) requires a bool, and similarly module_param(..., bool, ...) allows it, change pmi_setpal to a bool. 2) #define param_get_scroll to NULL, since it can never be called (perm argument to module_param_named is 0). 3) Return -EINVAL from param_set_scroll if the value is bad, so it's reported. Note that I don't think the old fb_get_options() is required for new drivers: the parameters automatically work as uvesafb.XXX=... anyway. Acked-by: MichaƂ Januszewski Signed-off-by: Rusty Russell --- drivers/video/uvesafb.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) (limited to 'drivers/video') diff --git a/drivers/video/uvesafb.c b/drivers/video/uvesafb.c index 421770b5e6ab..ca5b4643a401 100644 --- a/drivers/video/uvesafb.c +++ b/drivers/video/uvesafb.c @@ -45,7 +45,7 @@ static struct fb_fix_screeninfo uvesafb_fix __devinitdata = { static int mtrr __devinitdata = 3; /* enable mtrr by default */ static int blank = 1; /* enable blanking by default */ static int ypan = 1; /* 0: scroll, 1: ypan, 2: ywrap */ -static int pmi_setpal __devinitdata = 1; /* use PMI for palette changes */ +static bool pmi_setpal __devinitdata = true; /* use PMI for palette changes */ static int nocrtc __devinitdata; /* ignore CRTC settings */ static int noedid __devinitdata; /* don't try DDC transfers */ static int vram_remap __devinitdata; /* set amt. of memory to be used */ @@ -2002,11 +2002,7 @@ static void __devexit uvesafb_exit(void) module_exit(uvesafb_exit); -static int param_get_scroll(char *buffer, struct kernel_param *kp) -{ - return 0; -} - +#define param_get_scroll NULL static int param_set_scroll(const char *val, struct kernel_param *kp) { ypan = 0; @@ -2017,6 +2013,8 @@ static int param_set_scroll(const char *val, struct kernel_param *kp) ypan = 1; else if (!strcmp(val, "ywrap")) ypan = 2; + else + return -EINVAL; return 0; } -- cgit From 638772c7553f6893f7b346bfee4d46851af59afc Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Wed, 11 Feb 2009 17:25:24 +0800 Subject: fb: add support of LCD display controller on pxa168/910 (base layer) This driver is originally written by Lennert, modified by Green to be feature complete, and ported by Jun Nie and Kevin Liu for pxa168/910 processors. The patch adds support for the on-chip LCD display controller, it currently supports the base (graphics) layer only. Signed-off-by: Lennert Buytenhek Signed-off-by: Green Wan Cc: Peter Liao Signed-off-by: Jun Nie Signed-off-by: Kevin Liu Acked-by: Krzysztof Helt Signed-off-by: Eric Miao --- drivers/video/Kconfig | 10 + drivers/video/Makefile | 1 + drivers/video/pxa168fb.c | 803 +++++++++++++++++++++++++++++++++++++++++++++++ drivers/video/pxa168fb.h | 558 ++++++++++++++++++++++++++++++++ 4 files changed, 1372 insertions(+) create mode 100644 drivers/video/pxa168fb.c create mode 100644 drivers/video/pxa168fb.h (limited to 'drivers/video') diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 0048f1185a60..13fd66a1f102 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -1759,6 +1759,16 @@ config FB_68328 Say Y here if you want to support the built-in frame buffer of the Motorola 68328 CPU family. +config FB_PXA168 + tristate "PXA168/910 LCD framebuffer support" + depends on FB && (CPU_PXA168 || CPU_PXA910) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Frame buffer driver for the built-in LCD controller in the Marvell + MMP processor. + config FB_PXA tristate "PXA LCD framebuffer support" depends on FB && ARCH_PXA diff --git a/drivers/video/Makefile b/drivers/video/Makefile index d8d0be5151e3..01a819f47371 100644 --- a/drivers/video/Makefile +++ b/drivers/video/Makefile @@ -97,6 +97,7 @@ obj-$(CONFIG_FB_GBE) += gbefb.o obj-$(CONFIG_FB_CIRRUS) += cirrusfb.o obj-$(CONFIG_FB_ASILIANT) += asiliantfb.o obj-$(CONFIG_FB_PXA) += pxafb.o +obj-$(CONFIG_FB_PXA168) += pxa168fb.o obj-$(CONFIG_FB_W100) += w100fb.o obj-$(CONFIG_FB_TMIO) += tmiofb.o obj-$(CONFIG_FB_AU1100) += au1100fb.o diff --git a/drivers/video/pxa168fb.c b/drivers/video/pxa168fb.c new file mode 100644 index 000000000000..84d8327e47db --- /dev/null +++ b/drivers/video/pxa168fb.c @@ -0,0 +1,803 @@ +/* + * linux/drivers/video/pxa168fb.c -- Marvell PXA168 LCD Controller + * + * Copyright (C) 2008 Marvell International Ltd. + * All rights reserved. + * + * 2009-02-16 adapted from original version for PXA168/910 + * Jun Nie + * + * 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 + * more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include