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authorLinus Torvalds <torvalds@linux-foundation.org>2014-08-08 18:09:33 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-08-08 18:09:33 -0700
commit9e9ac896667a55ae9a3df119611ee5322abe2890 (patch)
tree82d486ff50b822aff5691bd396247f8cbc1aa800 /drivers/video
parent34b20e6df6970e36b93f445669ba5ef7a05fe01a (diff)
parente4e42b8ad24cabf4d6d3c20a63f18dd6b954d9c2 (diff)
Merge tag 'fbdev-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux
Pull fbdev updates from Tomi Valkeinen: - much better HDMI infoframe support for OMAP - Cirrus Logic CLPS711X framebuffer driver - DT support for PL11x CLCD driver - various small fixes * tag 'fbdev-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (35 commits) OMAPDSS: DSI: fix depopulating dsi peripherals video: hyperv: hyperv_fb: refresh the VM screen by force on VM panic video: ARM CLCD: Fix DT-related build problems drivers: video: fbdev: atmel_lcdfb.c: Add ability to inverted backlight PWM. video: ARM CLCD: Add DT support drm/omap: Add infoframe & dvi/hdmi mode support OMAPDSS: HDMI: remove the unused code OMAPDSS: HDMI5: add support to set infoframe & HDMI mode OMAPDSS: HDMI4: add support to set infoframe & HDMI mode OMAPDSS: HDMI: add infoframe and hdmi_dvi_mode fields OMAPDSS: add hdmi ops to hdmi-connector and tpd12s015 OMAPDSS: add hdmi ops to hdmi_ops and omap_dss_driver OMAPDSS: HDMI: remove custom avi infoframe OMAPDSS: HDMI5: use common AVI infoframe support OMAPDSS: HDMI4: use common AVI infoframe support OMAPDSS: Kconfig: select HDMI OMAPDSS: HDMI: fix name conflict OMAPDSS: DISPC: clean up dispc_mgr_timings_ok OMAPDSS: DISPC: reject interlace for lcd out OMAPDSS: DISPC: fix debugfs reg dump ...
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbdev/68328fb.c8
-rw-r--r--drivers/video/fbdev/Kconfig23
-rw-r--r--drivers/video/fbdev/Makefile3
-rw-r--r--drivers/video/fbdev/amba-clcd.c263
-rw-r--r--drivers/video/fbdev/atmel_lcdfb.c3
-rw-r--r--drivers/video/fbdev/clps711x-fb.c397
-rw-r--r--drivers/video/fbdev/da8xx-fb.c9
-rw-r--r--drivers/video/fbdev/hyperv_fb.c62
-rw-r--r--drivers/video/fbdev/mbx/mbxfb.c4
-rw-r--r--drivers/video/fbdev/msm/mddi_client_dummy.c19
-rw-r--r--drivers/video/fbdev/omap2/displays-new/connector-hdmi.c19
-rw-r--r--drivers/video/fbdev/omap2/displays-new/encoder-tpd12s015.c20
-rw-r--r--drivers/video/fbdev/omap2/displays-new/panel-sony-acx565akm.c5
-rw-r--r--drivers/video/fbdev/omap2/dss/Kconfig1
-rw-r--r--drivers/video/fbdev/omap2/dss/dispc.c22
-rw-r--r--drivers/video/fbdev/omap2/dss/dsi.c9
-rw-r--r--drivers/video/fbdev/omap2/dss/hdmi.h107
-rw-r--r--drivers/video/fbdev/omap2/dss/hdmi4.c53
-rw-r--r--drivers/video/fbdev/omap2/dss/hdmi4_core.c164
-rw-r--r--drivers/video/fbdev/omap2/dss/hdmi4_core.h1
-rw-r--r--drivers/video/fbdev/omap2/dss/hdmi5.c53
-rw-r--r--drivers/video/fbdev/omap2/dss/hdmi5_core.c124
-rw-r--r--drivers/video/fbdev/omap2/dss/hdmi_common.c316
-rw-r--r--drivers/video/fbdev/s3c2410fb.c10
-rw-r--r--drivers/video/fbdev/sis/init.c2
-rw-r--r--drivers/video/fbdev/sis/sis_main.c4
26 files changed, 950 insertions, 751 deletions
diff --git a/drivers/video/fbdev/68328fb.c b/drivers/video/fbdev/68328fb.c
index 552258c8f99d..17f21cedff9b 100644
--- a/drivers/video/fbdev/68328fb.c
+++ b/drivers/video/fbdev/68328fb.c
@@ -49,12 +49,6 @@
#error wrong architecture for the MC68x328 frame buffer device
#endif
-#if defined(CONFIG_FB_68328_INVERT)
-#define MC68X328FB_MONO_VISUAL FB_VISUAL_MONO01
-#else
-#define MC68X328FB_MONO_VISUAL FB_VISUAL_MONO10
-#endif
-
static u_long videomemory;
static u_long videomemorysize;
@@ -462,7 +456,7 @@ int __init mc68x328fb_init(void)
fb_info.fix.line_length =
get_line_length(mc68x328fb_default.xres_virtual, mc68x328fb_default.bits_per_pixel);
fb_info.fix.visual = (mc68x328fb_default.bits_per_pixel) == 1 ?
- MC68X328FB_MONO_VISUAL : FB_VISUAL_PSEUDOCOLOR;
+ FB_VISUAL_MONO10 : FB_VISUAL_PSEUDOCOLOR;
if (fb_info.var.bits_per_pixel == 1) {
fb_info.var.red.length = fb_info.var.green.length = fb_info.var.blue.length = 1;
fb_info.var.red.offset = fb_info.var.green.offset = fb_info.var.blue.offset = 0;
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index e05a58d759be..e911b9c96e19 100644
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -280,6 +280,8 @@ config FB_ARMCLCD
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
+ select FB_MODE_HELPERS if OF
+ select VIDEOMODE_HELPERS if OF
help
This framebuffer device driver is for the ARM PrimeCell PL110
Colour LCD controller. ARM PrimeCells provide the building
@@ -307,15 +309,26 @@ config FB_ACORN
hardware found in Acorn RISC PCs and other ARM-based machines. If
unsure, say N.
-config FB_CLPS711X
- bool "CLPS711X LCD support"
- depends on (FB = y) && ARM && ARCH_CLPS711X
+config FB_CLPS711X_OLD
+ tristate
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
+
+config FB_CLPS711X
+ tristate "CLPS711X LCD support"
+ depends on FB && (ARCH_CLPS711X || COMPILE_TEST)
+ select FB_CLPS711X_OLD if ARCH_CLPS711X && !ARCH_MULTIPLATFORM
+ select BACKLIGHT_LCD_SUPPORT
+ select FB_MODE_HELPERS
+ select FB_SYS_FILLRECT
+ select FB_SYS_COPYAREA
+ select FB_SYS_IMAGEBLIT
+ select LCD_CLASS_DEVICE
+ select VIDEOMODE_HELPERS
help
- Say Y to enable the Framebuffer driver for the CLPS7111 and
- EP7212 processors.
+ Say Y to enable the Framebuffer driver for the Cirrus Logic
+ CLPS711X CPUs.
config FB_SA1100
bool "SA-1100 LCD support"
diff --git a/drivers/video/fbdev/Makefile b/drivers/video/fbdev/Makefile
index 0b2090d2e52e..1979afffccfe 100644
--- a/drivers/video/fbdev/Makefile
+++ b/drivers/video/fbdev/Makefile
@@ -14,7 +14,8 @@ obj-$(CONFIG_FB_WMT_GE_ROPS) += wmt_ge_rops.o
# Hardware specific drivers go first
obj-$(CONFIG_FB_AMIGA) += amifb.o c2p_planar.o
obj-$(CONFIG_FB_ARC) += arcfb.o
-obj-$(CONFIG_FB_CLPS711X) += clps711xfb.o
+obj-$(CONFIG_FB_CLPS711X) += clps711x-fb.o
+obj-$(CONFIG_FB_CLPS711X_OLD) += clps711xfb.o
obj-$(CONFIG_FB_CYBER2000) += cyber2000fb.o
obj-$(CONFIG_FB_GRVGA) += grvga.o
obj-$(CONFIG_FB_PM2) += pm2fb.o
diff --git a/drivers/video/fbdev/amba-clcd.c b/drivers/video/fbdev/amba-clcd.c
index 14d6b3793e0a..beadd3edaa17 100644
--- a/drivers/video/fbdev/amba-clcd.c
+++ b/drivers/video/fbdev/amba-clcd.c
@@ -26,6 +26,13 @@
#include <linux/amba/clcd.h>
#include <linux/clk.h>
#include <linux/hardirq.h>
+#include <linux/dma-mapping.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_graph.h>
+#include <video/display_timing.h>
+#include <video/of_display_timing.h>
+#include <video/videomode.h>
#include <asm/sizes.h>
@@ -543,6 +550,259 @@ static int clcdfb_register(struct clcd_fb *fb)
return ret;
}
+#ifdef CONFIG_OF
+static int clcdfb_of_get_dpi_panel_mode(struct device_node *node,
+ struct fb_videomode *mode)
+{
+ int err;
+ struct display_timing timing;
+ struct videomode video;
+
+ err = of_get_display_timing(node, "panel-timing", &timing);
+ if (err)
+ return err;
+
+ videomode_from_timing(&timing, &video);
+
+ err = fb_videomode_from_videomode(&video, mode);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+static int clcdfb_snprintf_mode(char *buf, int size, struct fb_videomode *mode)
+{
+ return snprintf(buf, size, "%ux%u@%u", mode->xres, mode->yres,
+ mode->refresh);
+}
+
+static int clcdfb_of_get_mode(struct device *dev, struct device_node *endpoint,
+ struct fb_videomode *mode)
+{
+ int err;
+ struct device_node *panel;
+ char *name;
+ int len;
+
+ panel = of_graph_get_remote_port_parent(endpoint);
+ if (!panel)
+ return -ENODEV;
+
+ /* Only directly connected DPI panels supported for now */
+ if (of_device_is_compatible(panel, "panel-dpi"))
+ err = clcdfb_of_get_dpi_panel_mode(panel, mode);
+ else
+ err = -ENOENT;
+ if (err)
+ return err;
+
+ len = clcdfb_snprintf_mode(NULL, 0, mode);
+ name = devm_kzalloc(dev, len + 1, GFP_KERNEL);
+ clcdfb_snprintf_mode(name, len + 1, mode);
+ mode->name = name;
+
+ return 0;
+}
+
+static int clcdfb_of_init_tft_panel(struct clcd_fb *fb, u32 r0, u32 g0, u32 b0)
+{
+ static struct {
+ unsigned int part;
+ u32 r0, g0, b0;
+ u32 caps;
+ } panels[] = {
+ { 0x110, 1, 7, 13, CLCD_CAP_5551 },
+ { 0x110, 0, 8, 16, CLCD_CAP_888 },
+ { 0x111, 4, 14, 20, CLCD_CAP_444 },
+ { 0x111, 3, 11, 19, CLCD_CAP_444 | CLCD_CAP_5551 },
+ { 0x111, 3, 10, 19, CLCD_CAP_444 | CLCD_CAP_5551 |
+ CLCD_CAP_565 },
+ { 0x111, 0, 8, 16, CLCD_CAP_444 | CLCD_CAP_5551 |
+ CLCD_CAP_565 | CLCD_CAP_888 },
+ };
+ int i;
+
+ /* Bypass pixel clock divider, data output on the falling edge */
+ fb->panel->tim2 = TIM2_BCD | TIM2_IPC;
+
+ /* TFT display, vert. comp. interrupt at the start of the back porch */
+ fb->panel->cntl |= CNTL_LCDTFT | CNTL_LCDVCOMP(1);
+
+ fb->panel->caps = 0;
+
+ /* Match the setup with known variants */
+ for (i = 0; i < ARRAY_SIZE(panels) && !fb->panel->caps; i++) {
+ if (amba_part(fb->dev) != panels[i].part)
+ continue;
+ if (g0 != panels[i].g0)
+ continue;
+ if (r0 == panels[i].r0 && b0 == panels[i].b0)
+ fb->panel->caps = panels[i].caps & CLCD_CAP_RGB;
+ if (r0 == panels[i].b0 && b0 == panels[i].r0)
+ fb->panel->caps = panels[i].caps & CLCD_CAP_BGR;
+ }
+
+ return fb->panel->caps ? 0 : -EINVAL;
+}
+
+static int clcdfb_of_init_display(struct clcd_fb *fb)
+{
+ struct device_node *endpoint;
+ int err;
+ u32 max_bandwidth;
+ u32 tft_r0b0g0[3];
+
+ fb->panel = devm_kzalloc(&fb->dev->dev, sizeof(*fb->panel), GFP_KERNEL);
+ if (!fb->panel)
+ return -ENOMEM;
+
+ endpoint = of_graph_get_next_endpoint(fb->dev->dev.of_node, NULL);
+ if (!endpoint)
+ return -ENODEV;
+
+ err = clcdfb_of_get_mode(&fb->dev->dev, endpoint, &fb->panel->mode);
+ if (err)
+ return err;
+
+ err = of_property_read_u32(fb->dev->dev.of_node, "max-memory-bandwidth",
+ &max_bandwidth);
+ if (!err)
+ fb->panel->bpp = 8 * max_bandwidth / (fb->panel->mode.xres *
+ fb->panel->mode.yres * fb->panel->mode.refresh);
+ else
+ fb->panel->bpp = 32;
+
+#ifdef CONFIG_CPU_BIG_ENDIAN
+ fb->panel->cntl |= CNTL_BEBO;
+#endif
+ fb->panel->width = -1;
+ fb->panel->height = -1;
+
+ if (of_property_read_u32_array(endpoint,
+ "arm,pl11x,tft-r0g0b0-pads",
+ tft_r0b0g0, ARRAY_SIZE(tft_r0b0g0)) == 0)
+ return clcdfb_of_init_tft_panel(fb, tft_r0b0g0[0],
+ tft_r0b0g0[1], tft_r0b0g0[2]);
+
+ return -ENOENT;
+}
+
+static int clcdfb_of_vram_setup(struct clcd_fb *fb)
+{
+ int err;
+ struct device_node *memory;
+ u64 size;
+
+ err = clcdfb_of_init_display(fb);
+ if (err)
+ return err;
+
+ memory = of_parse_phandle(fb->dev->dev.of_node, "memory-region", 0);
+ if (!memory)
+ return -ENODEV;
+
+ fb->fb.screen_base = of_iomap(memory, 0);
+ if (!fb->fb.screen_base)
+ return -ENOMEM;
+
+ fb->fb.fix.smem_start = of_translate_address(memory,
+ of_get_address(memory, 0, &size, NULL));
+ fb->fb.fix.smem_len = size;
+
+ return 0;
+}
+
+static int clcdfb_of_vram_mmap(struct clcd_fb *fb, struct vm_area_struct *vma)
+{
+ unsigned long off, user_size, kernel_size;
+
+
+ off = vma->vm_pgoff << PAGE_SHIFT;
+ user_size = vma->vm_end - vma->vm_start;
+ kernel_size = fb->fb.fix.smem_len;
+
+ if (off >= kernel_size || user_size > (kernel_size - off))
+ return -ENXIO;
+
+ return remap_pfn_range(vma, vma->vm_start,
+ __phys_to_pfn(fb->fb.fix.smem_start) + vma->vm_pgoff,
+ user_size,
+ pgprot_writecombine(vma->vm_page_prot));
+}
+
+static void clcdfb_of_vram_remove(struct clcd_fb *fb)
+{
+ iounmap(fb->fb.screen_base);
+}
+
+static int clcdfb_of_dma_setup(struct clcd_fb *fb)
+{
+ unsigned long framesize;
+ dma_addr_t dma;
+ int err;
+
+ err = clcdfb_of_init_display(fb);
+ if (err)
+ return err;
+
+ framesize = fb->panel->mode.xres * fb->panel->mode.yres *
+ fb->panel->bpp / 8;
+ fb->fb.screen_base = dma_alloc_coherent(&fb->dev->dev, framesize,
+ &dma, GFP_KERNEL);
+ if (!fb->fb.screen_base)
+ return -ENOMEM;
+
+ fb->fb.fix.smem_start = dma;
+ fb->fb.fix.smem_len = framesize;
+
+ return 0;
+}
+
+static int clcdfb_of_dma_mmap(struct clcd_fb *fb, struct vm_area_struct *vma)
+{
+ return dma_mmap_writecombine(&fb->dev->dev, vma, fb->fb.screen_base,
+ fb->fb.fix.smem_start, fb->fb.fix.smem_len);
+}
+
+static void clcdfb_of_dma_remove(struct clcd_fb *fb)
+{
+ dma_free_coherent(&fb->dev->dev, fb->fb.fix.smem_len,
+ fb->fb.screen_base, fb->fb.fix.smem_start);
+}
+
+static struct clcd_board *clcdfb_of_get_board(struct amba_device *dev)
+{
+ struct clcd_board *board = devm_kzalloc(&dev->dev, sizeof(*board),
+ GFP_KERNEL);
+ struct device_node *node = dev->dev.of_node;
+
+ if (!board)
+ return NULL;
+
+ board->name = of_node_full_name(node);
+ board->caps = CLCD_CAP_ALL;
+ board->check = clcdfb_check;
+ board->decode = clcdfb_decode;
+ if (of_find_property(node, "memory-region", NULL)) {
+ board->setup = clcdfb_of_vram_setup;
+ board->mmap = clcdfb_of_vram_mmap;
+ board->remove = clcdfb_of_vram_remove;
+ } else {
+ board->setup = clcdfb_of_dma_setup;
+ board->mmap = clcdfb_of_dma_mmap;
+ board->remove = clcdfb_of_dma_remove;
+ }
+
+ return board;
+}
+#else
+static struct clcd_board *clcdfb_of_get_board(struct amba_device *dev)
+{
+ return NULL;
+}
+#endif
+
static int clcdfb_probe(struct amba_device *dev, const struct amba_id *id)
{
struct clcd_board *board = dev_get_platdata(&dev->dev);
@@ -550,6 +810,9 @@ static int clcdfb_probe(struct amba_device *dev, const struct amba_id *id)
int ret;
if (!board)
+ board = clcdfb_of_get_board(dev);
+
+ if (!board)
return -EINVAL;
ret = dma_set_mask_and_coherent(&dev->dev, DMA_BIT_MASK(32));
diff --git a/drivers/video/fbdev/atmel_lcdfb.c b/drivers/video/fbdev/atmel_lcdfb.c
index d36e830d6fc6..92640d46770a 100644
--- a/drivers/video/fbdev/atmel_lcdfb.c
+++ b/drivers/video/fbdev/atmel_lcdfb.c
@@ -290,7 +290,7 @@ static void init_contrast(struct atmel_lcdfb_info *sinfo)
/* contrast pwm can be 'inverted' */
if (pdata->lcdcon_pol_negative)
- contrast_ctr &= ~(ATMEL_LCDC_POL_POSITIVE);
+ contrast_ctr &= ~(ATMEL_LCDC_POL_POSITIVE);
/* have some default contrast/backlight settings */
lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_CTR, contrast_ctr);
@@ -1097,6 +1097,7 @@ static int atmel_lcdfb_of_init(struct atmel_lcdfb_info *sinfo)
pdata->lcd_wiring_mode = ret;
pdata->lcdcon_is_backlight = of_property_read_bool(display_np, "atmel,lcdcon-backlight");
+ pdata->lcdcon_pol_negative = of_property_read_bool(display_np, "atmel,lcdcon-backlight-inverted");
timings = of_get_display_timings(display_np);
if (!timings) {
diff --git a/drivers/video/fbdev/clps711x-fb.c b/drivers/video/fbdev/clps711x-fb.c
new file mode 100644
index 000000000000..49a7bb4ef02f
--- /dev/null
+++ b/drivers/video/fbdev/clps711x-fb.c
@@ -0,0 +1,397 @@
+/*
+ * Cirrus Logic CLPS711X FB driver
+ *
+ * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
+ * Based on driver by Russell King <rmk@arm.linux.org.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/clk.h>
+#include <linux/fb.h>
+#include <linux/io.h>
+#include <linux/lcd.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/mfd/syscon.h>
+#include <linux/mfd/syscon/clps711x.h>
+#include <linux/regulator/consumer.h>
+#include <video/of_display_timing.h>
+
+#define CLPS711X_FB_NAME "clps711x-fb"
+#define CLPS711X_FB_BPP_MAX (4)
+
+/* Registers relative to LCDCON */
+#define CLPS711X_LCDCON (0x0000)
+# define LCDCON_GSEN BIT(30)
+# define LCDCON_GSMD BIT(31)
+#define CLPS711X_PALLSW (0x0280)
+#define CLPS711X_PALMSW (0x02c0)
+#define CLPS711X_FBADDR (0x0d40)
+
+struct clps711x_fb_info {
+ struct clk *clk;
+ void __iomem *base;
+ struct regmap *syscon;
+ resource_size_t buffsize;
+ struct fb_videomode mode;
+ struct regulator *lcd_pwr;
+ u32 ac_prescale;
+ bool cmap_invert;
+};
+
+static int clps711x_fb_setcolreg(u_int regno, u_int red, u_int green,
+ u_int blue, u_int transp, struct fb_info *info)
+{
+ struct clps711x_fb_info *cfb = info->par;
+ u32 level, mask, shift;
+
+ if (regno >= BIT(info->var.bits_per_pixel))
+ return -EINVAL;
+
+ shift = 4 * (regno & 7);
+ mask = 0xf << shift;
+ /* gray = 0.30*R + 0.58*G + 0.11*B */
+ level = (((red * 77 + green * 151 + blue * 28) >> 20) << shift) & mask;
+ if (cfb->cmap_invert)
+ level = 0xf - level;
+
+ regno = (regno < 8) ? CLPS711X_PALLSW : CLPS711X_PALMSW;
+
+ writel((readl(cfb->base + regno) & ~mask) | level, cfb->base + regno);
+
+ return 0;
+}
+
+static int clps711x_fb_check_var(struct fb_var_screeninfo *var,
+ struct fb_info *info)
+{
+ u32 val;
+
+ if (var->bits_per_pixel < 1 ||
+ var->bits_per_pixel > CLPS711X_FB_BPP_MAX)
+ return -EINVAL;
+
+ if (!var->pixclock)
+ return -EINVAL;
+
+ val = DIV_ROUND_UP(var->xres, 16) - 1;
+ if (val < 0x01 || val > 0x3f)
+ return -EINVAL;
+
+ val = DIV_ROUND_UP(var->yres * var->xres * var->bits_per_pixel, 128);
+ val--;
+ if (val < 0x001 || val > 0x1fff)
+ return -EINVAL;
+
+ var->transp.msb_right = 0;
+ var->transp.offset = 0;
+ var->transp.length = 0;
+ var->red.msb_right = 0;
+ var->red.offset = 0;
+ var->red.length = var->bits_per_pixel;
+ var->green = var->red;
+ var->blue = var->red;
+ var->grayscale = var->bits_per_pixel > 1;
+
+ return 0;
+}
+
+static int clps711x_fb_set_par(struct fb_info *info)
+{
+ struct clps711x_fb_info *cfb = info->par;
+ resource_size_t size;
+ u32 lcdcon, pps;
+
+ size = (info->var.xres * info->var.yres * info->var.bits_per_pixel) / 8;
+ if (size > cfb->buffsize)
+ return -EINVAL;
+
+ switch (info->var.bits_per_pixel) {
+ case 1:
+ info->fix.visual = FB_VISUAL_MONO01;
+ break;
+ case 2:
+ case 4:
+ info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ info->fix.line_length = info->var.xres * info->var.bits_per_pixel / 8;
+ info->fix.smem_len = size;
+
+ lcdcon = (info->var.xres * info->var.yres *
+ info->var.bits_per_pixel) / 128 - 1;
+ lcdcon |= ((info->var.xres / 16) - 1) << 13;
+ lcdcon |= (cfb->ac_prescale & 0x1f) << 25;
+
+ pps = clk_get_rate(cfb->clk) / (PICOS2KHZ(info->var.pixclock) * 1000);
+ if (pps)
+ pps--;
+ lcdcon |= (pps & 0x3f) << 19;
+
+ if (info->var.bits_per_pixel == 4)
+ lcdcon |= LCDCON_GSMD;
+ if (info->var.bits_per_pixel >= 2)
+ lcdcon |= LCDCON_GSEN;
+
+ /* LCDCON must only be changed while the LCD is disabled */
+ regmap_update_bits(cfb->syscon, SYSCON_OFFSET, SYSCON1_LCDEN, 0);
+ writel(lcdcon, cfb->base + CLPS711X_LCDCON);
+ regmap_update_bits(cfb->syscon, SYSCON_OFFSET,
+ SYSCON1_LCDEN, SYSCON1_LCDEN);
+
+ return 0;
+}
+
+static int clps711x_fb_blank(int blank, struct fb_info *info)
+{
+ /* Return happy */
+ return 0;
+}
+
+static struct fb_ops clps711x_fb_ops = {
+ .owner = THIS_MODULE,
+ .fb_setcolreg = clps711x_fb_setcolreg,
+ .fb_check_var = clps711x_fb_check_var,
+ .fb_set_par = clps711x_fb_set_par,
+ .fb_blank = clps711x_fb_blank,
+ .fb_fillrect = sys_fillrect,
+ .fb_copyarea = sys_copyarea,
+ .fb_imageblit = sys_imageblit,
+};
+
+static int clps711x_lcd_check_fb(struct lcd_device *lcddev, struct fb_info *fi)
+{
+ struct clps711x_fb_info *cfb = dev_get_drvdata(&lcddev->dev);
+
+ return (!fi || fi->par == cfb) ? 1 : 0;
+}
+
+static int clps711x_lcd_get_power(struct lcd_device *lcddev)
+{
+ struct clps711x_fb_info *cfb = dev_get_drvdata(&lcddev->dev);
+
+ if (!IS_ERR_OR_NULL(cfb->lcd_pwr))
+ if (!regulator_is_enabled(cfb->lcd_pwr))
+ return FB_BLANK_NORMAL;
+
+ return FB_BLANK_UNBLANK;
+}
+
+static int clps711x_lcd_set_power(struct lcd_device *lcddev, int blank)
+{
+ struct clps711x_fb_info *cfb = dev_get_drvdata(&lcddev->dev);
+
+ if (!IS_ERR_OR_NULL(cfb->lcd_pwr)) {
+ if (blank == FB_BLANK_UNBLANK) {
+ if (!regulator_is_enabled(cfb->lcd_pwr))
+ return regulator_enable(cfb->lcd_pwr);
+ } else {
+ if (regulator_is_enabled(cfb->lcd_pwr))
+ return regulator_disable(cfb->lcd_pwr);
+ }
+ }
+
+ return 0;
+}
+
+static struct lcd_ops clps711x_lcd_ops = {
+ .check_fb = clps711x_lcd_check_fb,
+ .get_power = clps711x_lcd_get_power,
+ .set_power = clps711x_lcd_set_power,
+};
+
+static int clps711x_fb_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct device_node *disp, *np = dev->of_node;
+ struct clps711x_fb_info *cfb;
+ struct lcd_device *lcd;
+ struct fb_info *info;
+ struct resource *res;
+ int ret = -ENOENT;
+ u32 val;
+
+ if (fb_get_options(CLPS711X_FB_NAME, NULL))
+ return -ENODEV;
+
+ info = framebuffer_alloc(sizeof(*cfb), dev);
+ if (!info)
+ return -ENOMEM;
+
+ cfb = info->par;
+ platform_set_drvdata(pdev, info);
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res)
+ goto out_fb_release;
+ cfb->base = devm_ioremap(dev, res->start, resource_size(res));
+ if (!cfb->base) {
+ ret = -ENOMEM;
+ goto out_fb_release;
+ }
+
+ info->fix.mmio_start = res->start;
+ info->fix.mmio_len = resource_size(res);
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ info->screen_base = devm_ioremap_resource(dev, res);
+ if (IS_ERR(info->screen_base)) {
+ ret = PTR_ERR(info->screen_base);
+ goto out_fb_release;
+ }
+
+ /* Physical address should be aligned to 256 MiB */
+ if (res->start & 0x0fffffff) {
+ ret = -EINVAL;
+ goto out_fb_release;
+ }
+
+ info->apertures = alloc_apertures(1);
+ if (!info->apertures) {
+ ret = -ENOMEM;
+ goto out_fb_release;
+ }
+
+ cfb->buffsize = resource_size(res);
+ info->fix.smem_start = res->start;
+ info->apertures->ranges[0].base = info->fix.smem_start;
+ info->apertures->ranges[0].size = cfb->buffsize;
+
+ cfb->clk = devm_clk_get(dev, NULL);
+ if (IS_ERR(cfb->clk)) {
+ ret = PTR_ERR(cfb->clk);
+ goto out_fb_release;
+ }
+
+ cfb->syscon =
+ syscon_regmap_lookup_by_compatible("cirrus,clps711x-syscon1");
+ if (IS_ERR(cfb->syscon)) {
+ ret = PTR_ERR(cfb->syscon);
+ goto out_fb_release;
+ }
+
+ disp = of_parse_phandle(np, "display", 0);
+ if (!disp) {
+ dev_err(&pdev->dev, "No display defined\n");
+ ret = -ENODATA;
+ goto out_fb_release;
+ }
+
+ ret = of_get_fb_videomode(disp, &cfb->mode, OF_USE_NATIVE_MODE);
+ if (ret)
+ goto out_fb_release;
+
+ of_property_read_u32(disp, "ac-prescale", &cfb->ac_prescale);
+ cfb->cmap_invert = of_property_read_bool(disp, "cmap-invert");
+
+ ret = of_property_read_u32(disp, "bits-per-pixel",
+ &info->var.bits_per_pixel);
+ if (ret)
+ goto out_fb_release;
+
+ /* Force disable LCD on any mismatch */
+ if (info->fix.smem_start != (readb(cfb->base + CLPS711X_FBADDR) << 28))
+ regmap_update_bits(cfb->syscon, SYSCON_OFFSET,
+ SYSCON1_LCDEN, 0);
+
+ ret = regmap_read(cfb->syscon, SYSCON_OFFSET, &val);
+ if (ret)
+ goto out_fb_release;
+
+ if (!(val & SYSCON1_LCDEN)) {
+ /* Setup start FB address */
+ writeb(info->fix.smem_start >> 28, cfb->base + CLPS711X_FBADDR);
+ /* Clean FB memory */
+ memset_io(info->screen_base, 0, cfb->buffsize);
+ }
+
+ cfb->lcd_pwr = devm_regulator_get(dev, "lcd");
+ if (PTR_ERR(cfb->lcd_pwr) == -EPROBE_DEFER) {
+ ret = -EPROBE_DEFER;
+ goto out_fb_release;
+ }
+
+ info->fbops = &clps711x_fb_ops;
+ info->flags = FBINFO_DEFAULT;
+ info->var.activate = FB_ACTIVATE_FORCE | FB_ACTIVATE_NOW;
+ info->var.height = -1;
+ info->var.width = -1;
+ info->var.vmode = FB_VMODE_NONINTERLACED;
+ info->fix.type = FB_TYPE_PACKED_PIXELS;
+ info->fix.accel = FB_ACCEL_NONE;
+ strlcpy(info->fix.id, CLPS711X_FB_NAME, sizeof(info->fix.id));
+ fb_videomode_to_var(&info->var, &cfb->mode);
+
+ ret = fb_alloc_cmap(&info->cmap, BIT(CLPS711X_FB_BPP_MAX), 0);
+ if (ret)
+ goto out_fb_release;
+
+ ret = fb_set_var(info, &info->var);
+ if (ret)
+ goto out_fb_dealloc_cmap;
+
+ ret = register_framebuffer(info);
+ if (ret)
+ goto out_fb_dealloc_cmap;
+
+ lcd = devm_lcd_device_register(dev, "clps711x-lcd", dev, cfb,
+ &clps711x_lcd_ops);
+ if (!IS_ERR(lcd))
+ return 0;
+
+ ret = PTR_ERR(lcd);
+ unregister_framebuffer(info);
+
+out_fb_dealloc_cmap:
+ regmap_update_bits(cfb->syscon, SYSCON_OFFSET, SYSCON1_LCDEN, 0);
+ fb_dealloc_cmap(&info->cmap);
+
+out_fb_release:
+ framebuffer_release(info);
+
+ return ret;
+}
+
+static int clps711x_fb_remove(struct platform_device *pdev)
+{
+ struct fb_info *info = platform_get_drvdata(pdev);
+ struct clps711x_fb_info *cfb = info->par;
+
+ regmap_update_bits(cfb->syscon, SYSCON_OFFSET, SYSCON1_LCDEN, 0);
+
+ unregister_framebuffer(info);
+ fb_dealloc_cmap(&info->cmap);
+ framebuffer_release(info);
+
+ return 0;
+}
+
+static const struct of_device_id clps711x_fb_dt_ids[] = {
+ { .compatible = "cirrus,clps711x-fb", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, clps711x_fb_dt_ids);
+
+static struct platform_driver clps711x_fb_driver = {
+ .driver = {
+ .name = CLPS711X_FB_NAME,
+ .owner = THIS_MODULE,
+ .of_match_table = clps711x_fb_dt_ids,
+ },
+ .probe = clps711x_fb_probe,
+ .remove = clps711x_fb_remove,
+};
+module_platform_driver(clps711x_fb_driver);
+
+MODULE_AUTHOR("Alexander Shiyan <shc_work@mail.ru>");
+MODULE_DESCRIPTION("Cirrus Logic CLPS711X FB driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/fbdev/da8xx-fb.c b/drivers/video/fbdev/da8xx-fb.c
index a8484f768d04..788f6b37fce7 100644
--- a/drivers/video/fbdev/da8xx-fb.c
+++ b/drivers/video/fbdev/da8xx-fb.c
@@ -1447,18 +1447,15 @@ static int fb_probe(struct platform_device *device)
da8xx_fb_fix.line_length - 1;
/* allocate palette buffer */
- par->v_palette_base = dma_alloc_coherent(NULL,
- PALETTE_SIZE,
- (resource_size_t *)
- &par->p_palette_base,
- GFP_KERNEL | GFP_DMA);
+ par->v_palette_base = dma_zalloc_coherent(NULL, PALETTE_SIZE,
+ (resource_size_t *)&par->p_palette_base,
+ GFP_KERNEL | GFP_DMA);
if (!par->v_palette_base) {
dev_err(&device->dev,
"GLCD: kmalloc for palette buffer failed\n");
ret = -EINVAL;
goto err_release_fb_mem;
}
- memset(par->v_palette_base, 0, PALETTE_SIZE);
par->irq = platform_get_irq(device, 0);
if (par->irq < 0) {
diff --git a/drivers/video/fbdev/hyperv_fb.c b/drivers/video/fbdev/hyperv_fb.c
index e23392ec5af3..569e7562fa3d 100644
--- a/drivers/video/fbdev/hyperv_fb.c
+++ b/drivers/video/fbdev/hyperv_fb.c
@@ -224,6 +224,11 @@ struct hvfb_par {
u32 pseudo_palette[16];
u8 init_buf[MAX_VMBUS_PKT_SIZE];
u8 recv_buf[MAX_VMBUS_PKT_SIZE];
+
+ /* If true, the VSC notifies the VSP on every framebuffer change */
+ bool synchronous_fb;
+
+ struct notifier_block hvfb_panic_nb;
};
static uint screen_width = HVFB_WIDTH;
@@ -532,6 +537,19 @@ static void hvfb_update_work(struct work_struct *w)
schedule_delayed_work(&par->dwork, HVFB_UPDATE_DELAY);
}
+static int hvfb_on_panic(struct notifier_block *nb,
+ unsigned long e, void *p)
+{
+ struct hvfb_par *par;
+ struct fb_info *info;
+
+ par = container_of(nb, struct hvfb_par, hvfb_panic_nb);
+ par->synchronous_fb = true;
+ info = par->info;
+ synthvid_update(info);
+
+ return NOTIFY_DONE;
+}
/* Framebuffer operation handlers */
@@ -582,14 +600,44 @@ static int hvfb_blank(int blank, struct fb_info *info)
return 1; /* get fb_blank to set the colormap to all black */
}
+static void hvfb_cfb_fillrect(struct fb_info *p,
+ const struct fb_fillrect *rect)
+{
+ struct hvfb_par *par = p->par;
+
+ cfb_fillrect(p, rect);
+ if (par->synchronous_fb)
+ synthvid_update(p);
+}
+
+static void hvfb_cfb_copyarea(struct fb_info *p,
+ const struct fb_copyarea *area)
+{
+ struct hvfb_par *par = p->par;
+
+ cfb_copyarea(p, area);
+ if (par->synchronous_fb)
+ synthvid_update(p);
+}
+
+static void hvfb_cfb_imageblit(struct fb_info *p,
+ const struct fb_image *image)
+{
+ struct hvfb_par *par = p->par;
+
+ cfb_imageblit(p, image);
+ if (par->synchronous_fb)
+ synthvid_update(p);
+}
+
static struct fb_ops hvfb_ops = {
.owner = THIS_MODULE,
.fb_check_var = hvfb_check_var,
.fb_set_par = hvfb_set_par,
.fb_setcolreg = hvfb_setcolreg,
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
- .fb_imageblit = cfb_imageblit,
+ .fb_fillrect = hvfb_cfb_fillrect,
+ .fb_copyarea = hvfb_cfb_copyarea,
+ .fb_imageblit = hvfb_cfb_imageblit,
.fb_blank = hvfb_blank,
};
@@ -801,6 +849,11 @@ static int hvfb_probe(struct hv_device *hdev,
par->fb_ready = true;
+ par->synchronous_fb = false;
+ par->hvfb_panic_nb.notifier_call = hvfb_on_panic;
+ atomic_notifier_chain_register(&panic_notifier_list,
+ &par->hvfb_panic_nb);
+
return 0;
error:
@@ -820,6 +873,9 @@ static int hvfb_remove(struct hv_device *hdev)
struct fb_info *info = hv_get_drvdata(hdev);
struct hvfb_par *par = info->par;
+ atomic_notifier_chain_unregister(&panic_notifier_list,
+ &par->hvfb_panic_nb);
+
par->update = false;
par->fb_ready = false;
diff --git a/drivers/video/fbdev/mbx/mbxfb.c b/drivers/video/fbdev/mbx/mbxfb.c
index 2bd52ed8832c..698df9543e30 100644
--- a/drivers/video/fbdev/mbx/mbxfb.c
+++ b/drivers/video/fbdev/mbx/mbxfb.c
@@ -628,14 +628,14 @@ static int mbxfb_ioctl(struct fb_info *info, unsigned int cmd,
case MBXFB_IOCS_PLANEORDER:
if (copy_from_user(&porder, (void __user*)arg,
sizeof(struct mbxfb_planeorder)))
- return -EFAULT;
+ return -EFAULT;
return mbxfb_ioctl_planeorder(&porder);
case MBXFB_IOCS_ALPHA:
if (copy_from_user(&alpha, (void __user*)arg,
sizeof(struct mbxfb_alphaCtl)))
- return -EFAULT;
+ return -EFAULT;
return mbxfb_ioctl_alphactl(&alpha);
diff --git a/drivers/video/fbdev/msm/mddi_client_dummy.c b/drivers/video/fbdev/msm/mddi_client_dummy.c
index f1b0dfcc9717..cdb8f69a5d88 100644
--- a/drivers/video/fbdev/msm/mddi_client_dummy.c
+++ b/drivers/video/fbdev/msm/mddi_client_dummy.c
@@ -15,6 +15,7 @@
* GNU General Public License for more details.
*/
+#include <linux/device.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/kernel.h>
@@ -51,8 +52,7 @@ static int mddi_dummy_probe(struct platform_device *pdev)
{
struct msm_mddi_client_data *client_data = pdev->dev.platform_data;
struct panel_info *panel =
- kzalloc(sizeof(struct panel_info), GFP_KERNEL);
- int ret;
+ devm_kzalloc(&pdev->dev, sizeof(struct panel_info), GFP_KERNEL);
if (!panel)
return -ENOMEM;
platform_set_drvdata(pdev, panel);
@@ -67,24 +67,11 @@ static int mddi_dummy_probe(struct platform_device *pdev)
client_data->fb_resource, 1);
panel->panel_data.fb_data = client_data->private_client_data;
panel->pdev.dev.platform_data = &panel->panel_data;
- ret = platform_device_register(&panel->pdev);
- if (ret) {
- kfree(panel);
- return ret;
- }
- return 0;
-}
-
-static int mddi_dummy_remove(struct platform_device *pdev)
-{
- struct panel_info *panel = platform_get_drvdata(pdev);
- kfree(panel);
- return 0;
+ return platform_device_register(&panel->pdev);
}
static struct platform_driver mddi_client_dummy = {
.probe = mddi_dummy_probe,
- .remove = mddi_dummy_remove,
.driver = { .name = "mddi_c_dummy" },
};
diff --git a/drivers/video/fbdev/omap2/displays-new/connector-hdmi.c b/drivers/video/fbdev/omap2/displays-new/connector-hdmi.c
index 4420ccb69aa9..131c6e260898 100644
--- a/drivers/video/fbdev/omap2/displays-new/connector-hdmi.c
+++ b/drivers/video/fbdev/omap2/displays-new/connector-hdmi.c
@@ -262,6 +262,23 @@ static int hdmic_audio_config(struct omap_dss_device *dssdev,
return 0;
}
+static int hdmic_set_hdmi_mode(struct omap_dss_device *dssdev, bool hdmi_mode)
+{
+ struct panel_drv_data *ddata = to_panel_data(dssdev);
+ struct omap_dss_device *in = ddata->in;
+
+ return in->ops.hdmi->set_hdmi_mode(in, hdmi_mode);
+}
+
+static int hdmic_set_infoframe(struct omap_dss_device *dssdev,
+ const struct hdmi_avi_infoframe *avi)
+{
+ struct panel_drv_data *ddata = to_panel_data(dssdev);
+ struct omap_dss_device *in = ddata->in;
+
+ return in->ops.hdmi->set_infoframe(in, avi);
+}
+
static struct omap_dss_driver hdmic_driver = {
.connect = hdmic_connect,
.disconnect = hdmic_disconnect,
@@ -277,6 +294,8 @@ static struct omap_dss_driver hdmic_driver = {
.read_edid = hdmic_read_edid,
.detect = hdmic_detect,
+ .set_hdmi_mode = hdmic_set_hdmi_mode,
+ .set_hdmi_infoframe = hdmic_set_infoframe,
.audio_enable = hdmic_audio_enable,
.audio_disable = hdmic_audio_disable,
diff --git a/drivers/video/fbdev/omap2/displays-new/encoder-tpd12s015.c b/drivers/video/fbdev/omap2/displays-new/encoder-tpd12s015.c
index 7e33686171e3..c891d8f84cb2 100644
--- a/drivers/video/fbdev/omap2/displays-new/encoder-tpd12s015.c
+++ b/drivers/video/fbdev/omap2/displays-new/encoder-tpd12s015.c
@@ -242,6 +242,24 @@ static int tpd_audio_config(struct omap_dss_device *dssdev,
return in->ops.hdmi->audio_config(in, audio);
}
+static int tpd_set_infoframe(struct omap_dss_device *dssdev,
+ const struct hdmi_avi_infoframe *avi)
+{
+ struct panel_drv_data *ddata = to_panel_data(dssdev);
+ struct omap_dss_device *in = ddata->in;
+
+ return in->ops.hdmi->set_infoframe(in, avi);
+}
+
+static int tpd_set_hdmi_mode(struct omap_dss_device *dssdev,
+ bool hdmi_mode)
+{
+ struct panel_drv_data *ddata = to_panel_data(dssdev);
+ struct omap_dss_device *in = ddata->in;
+
+ return in->ops.hdmi->set_hdmi_mode(in, hdmi_mode);
+}
+
static const struct omapdss_hdmi_ops tpd_hdmi_ops = {
.connect = tpd_connect,
.disconnect = tpd_disconnect,
@@ -255,6 +273,8 @@ static const struct omapdss_hdmi_ops tpd_hdmi_ops = {
.read_edid = tpd_read_edid,
.detect = tpd_detect,
+ .set_infoframe = tpd_set_infoframe,
+ .set_hdmi_mode = tpd_set_hdmi_mode,
.audio_enable = tpd_audio_enable,
.audio_disable = tpd_audio_disable,
diff --git a/drivers/video/fbdev/omap2/displays-new/panel-sony-acx565akm.c b/drivers/video/fbdev/omap2/displays-new/panel-sony-acx565akm.c
index c7ba4d8b928a..617f8d2f5127 100644
--- a/drivers/video/fbdev/omap2/displays-new/panel-sony-acx565akm.c
+++ b/drivers/video/fbdev/omap2/displays-new/panel-sony-acx565akm.c
@@ -817,6 +817,10 @@ static int acx565akm_probe(struct spi_device *spi)
bldev = backlight_device_register("acx565akm", &ddata->spi->dev,
ddata, &acx565akm_bl_ops, &props);
+ if (IS_ERR(bldev)) {
+ r = PTR_ERR(bldev);
+ goto err_reg_bl;
+ }
ddata->bl_dev = bldev;
if (ddata->has_cabc) {
r = sysfs_create_group(&bldev->dev.kobj, &bldev_attr_group);
@@ -862,6 +866,7 @@ err_reg:
sysfs_remove_group(&bldev->dev.kobj, &bldev_attr_group);
err_sysfs:
backlight_device_unregister(bldev);
+err_reg_bl:
err_detect:
err_gpio:
omap_dss_put_device(ddata->in);
diff --git a/drivers/video/fbdev/omap2/dss/Kconfig b/drivers/video/fbdev/omap2/dss/Kconfig
index 285bcd103dce..3d5eb6c36c22 100644
--- a/drivers/video/fbdev/omap2/dss/Kconfig
+++ b/drivers/video/fbdev/omap2/dss/Kconfig
@@ -5,6 +5,7 @@ menuconfig OMAP2_DSS
tristate "OMAP2+ Display Subsystem support"
select VIDEOMODE_HELPERS
select OMAP2_DSS_INIT
+ select HDMI
help
OMAP2+ Display Subsystem support.
diff --git a/drivers/video/fbdev/omap2/dss/dispc.c b/drivers/video/fbdev/omap2/dss/dispc.c
index 7aa33b0f4a1f..be053aa80880 100644
--- a/drivers/video/fbdev/omap2/dss/dispc.c
+++ b/drivers/video/fbdev/omap2/dss/dispc.c
@@ -2879,19 +2879,24 @@ static bool _dispc_mgr_pclk_ok(enum omap_channel channel,
bool dispc_mgr_timings_ok(enum omap_channel channel,
const struct omap_video_timings *timings)
{
- bool timings_ok;
-
- timings_ok = _dispc_mgr_size_ok(timings->x_res, timings->y_res);
+ if (!_dispc_mgr_size_ok(timings->x_res, timings->y_res))
+ return false;
- timings_ok &= _dispc_mgr_pclk_ok(channel, timings->pixelclock);
+ if (!_dispc_mgr_pclk_ok(channel, timings->pixelclock))
+ return false;
if (dss_mgr_is_lcd(channel)) {
- timings_ok &= _dispc_lcd_timings_ok(timings->hsw, timings->hfp,
+ /* TODO: OMAP4+ supports interlace for LCD outputs */
+ if (timings->interlace)
+ return false;
+
+ if (!_dispc_lcd_timings_ok(timings->hsw, timings->hfp,
timings->hbp, timings->vsw, timings->vfp,
- timings->vbp);
+ timings->vbp))
+ return false;
}
- return timings_ok;
+ return true;
}
static void _dispc_mgr_set_lcd_timings(enum omap_channel channel, int hsw,
@@ -3257,13 +3262,10 @@ static void dispc_dump_regs(struct seq_file *s)
if (i == OMAP_DSS_CHANNEL_DIGIT)
continue;
- DUMPREG(i, DISPC_DEFAULT_COLOR);
- DUMPREG(i, DISPC_TRANS_COLOR);
DUMPREG(i, DISPC_TIMING_H);
DUMPREG(i, DISPC_TIMING_V);
DUMPREG(i, DISPC_POL_FREQ);
DUMPREG(i, DISPC_DIVISORo);
- DUMPREG(i, DISPC_SIZE_MGR);
DUMPREG(i, DISPC_DATA_CYCLE1);
DUMPREG(i, DISPC_DATA_CYCLE2);
diff --git a/drivers/video/fbdev/omap2/dss/dsi.c b/drivers/video/fbdev/omap2/dss/dsi.c
index 4755a34a5422..56b92444c54f 100644
--- a/drivers/video/fbdev/omap2/dss/dsi.c
+++ b/drivers/video/fbdev/omap2/dss/dsi.c
@@ -5658,18 +5658,11 @@ err_runtime_get:
return r;
}
-static int dsi_unregister_child(struct device *dev, void *data)
-{
- struct platform_device *pdev = to_platform_device(dev);
- platform_device_unregister(pdev);
- return 0;
-}
-
static int __exit omap_dsihw_remove(struct platform_device *dsidev)
{
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
- device_for_each_child(&dsidev->dev, NULL, dsi_unregister_child);
+ of_platform_depopulate(&dsidev->dev);
WARN_ON(dsi->scp_clk_refcount > 0);
diff --git a/drivers/video/fbdev/omap2/dss/hdmi.h b/drivers/video/fbdev/omap2/dss/hdmi.h
index fbee07816337..262771b9b76b 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi.h
+++ b/drivers/video/fbdev/omap2/dss/hdmi.h
@@ -22,6 +22,7 @@
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/platform_device.h>
+#include <linux/hdmi.h>
#include <video/omapdss.h>
#include "dss.h"
@@ -142,7 +143,7 @@ enum hdmi_audio_samples_perword {
HDMI_AUDIO_ONEWORD_TWOSAMPLES = 1
};
-enum hdmi_audio_sample_size {
+enum hdmi_audio_sample_size_omap {
HDMI_AUDIO_SAMPLE_16BITS = 0,
HDMI_AUDIO_SAMPLE_24BITS = 1
};
@@ -178,59 +179,6 @@ enum hdmi_audio_mclk_mode {
HDMI_AUDIO_MCLK_192FS = 7
};
-/* INFOFRAME_AVI_ and INFOFRAME_AUDIO_ definitions */
-enum hdmi_core_infoframe {
- HDMI_INFOFRAME_AVI_DB1Y_RGB = 0,
- HDMI_INFOFRAME_AVI_DB1Y_YUV422 = 1,
- HDMI_INFOFRAME_AVI_DB1Y_YUV444 = 2,
- HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_OFF = 0,
- HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_ON = 1,
- HDMI_INFOFRAME_AVI_DB1B_NO = 0,
- HDMI_INFOFRAME_AVI_DB1B_VERT = 1,
- HDMI_INFOFRAME_AVI_DB1B_HORI = 2,
- HDMI_INFOFRAME_AVI_DB1B_VERTHORI = 3,
- HDMI_INFOFRAME_AVI_DB1S_0 = 0,
- HDMI_INFOFRAME_AVI_DB1S_1 = 1,
- HDMI_INFOFRAME_AVI_DB1S_2 = 2,
- HDMI_INFOFRAME_AVI_DB2C_NO = 0,
- HDMI_INFOFRAME_AVI_DB2C_ITU601 = 1,
- HDMI_INFOFRAME_AVI_DB2C_ITU709 = 2,
- HDMI_INFOFRAME_AVI_DB2C_EC_EXTENDED = 3,
- HDMI_INFOFRAME_AVI_DB2M_NO = 0,
- HDMI_INFOFRAME_AVI_DB2M_43 = 1,
- HDMI_INFOFRAME_AVI_DB2M_169 = 2,
- HDMI_INFOFRAME_AVI_DB2R_SAME = 8,
- HDMI_INFOFRAME_AVI_DB2R_43 = 9,
- HDMI_INFOFRAME_AVI_DB2R_169 = 10,
- HDMI_INFOFRAME_AVI_DB2R_149 = 11,
- HDMI_INFOFRAME_AVI_DB3ITC_NO = 0,
- HDMI_INFOFRAME_AVI_DB3ITC_YES = 1,
- HDMI_INFOFRAME_AVI_DB3EC_XVYUV601 = 0,
- HDMI_INFOFRAME_AVI_DB3EC_XVYUV709 = 1,
- HDMI_INFOFRAME_AVI_DB3Q_DEFAULT = 0,
- HDMI_INFOFRAME_AVI_DB3Q_LR = 1,
- HDMI_INFOFRAME_AVI_DB3Q_FR = 2,
- HDMI_INFOFRAME_AVI_DB3SC_NO = 0,
- HDMI_INFOFRAME_AVI_DB3SC_HORI = 1,
- HDMI_INFOFRAME_AVI_DB3SC_VERT = 2,
- HDMI_INFOFRAME_AVI_DB3SC_HORIVERT = 3,
- HDMI_INFOFRAME_AVI_DB5PR_NO = 0,
- HDMI_INFOFRAME_AVI_DB5PR_2 = 1,
- HDMI_INFOFRAME_AVI_DB5PR_3 = 2,
- HDMI_INFOFRAME_AVI_DB5PR_4 = 3,
- HDMI_INFOFRAME_AVI_DB5PR_5 = 4,
- HDMI_INFOFRAME_AVI_DB5PR_6 = 5,
- HDMI_INFOFRAME_AVI_DB5PR_7 = 6,
- HDMI_INFOFRAME_AVI_DB5PR_8 = 7,
- HDMI_INFOFRAME_AVI_DB5PR_9 = 8,
- HDMI_INFOFRAME_AVI_DB5PR_10 = 9,
-};
-
-struct hdmi_cm {
- int code;
- int mode;
-};
-
struct hdmi_video_format {
enum hdmi_packing_mode packing_mode;
u32 y_res; /* Line per panel */
@@ -239,7 +187,8 @@ struct hdmi_video_format {
struct hdmi_config {
struct omap_video_timings timings;
- struct hdmi_cm cm;
+ struct hdmi_avi_infoframe infoframe;
+ enum hdmi_core_hdmi_dvi hdmi_dvi_mode;
};
/* HDMI PLL structure */
@@ -260,7 +209,7 @@ struct hdmi_audio_format {
enum hdmi_audio_justify justification;
enum hdmi_audio_sample_order sample_order;
enum hdmi_audio_samples_perword samples_per_word;
- enum hdmi_audio_sample_size sample_size;
+ enum hdmi_audio_sample_size_omap sample_size;
enum hdmi_audio_blk_strt_end_sig en_sig_blk_strt_end;
};
@@ -298,47 +247,6 @@ struct hdmi_core_audio_config {
bool en_spdif;
};
-/*
- * Refer to section 8.2 in HDMI 1.3 specification for
- * details about infoframe databytes
- */
-struct hdmi_core_infoframe_avi {
- /* Y0, Y1 rgb,yCbCr */
- u8 db1_format;
- /* A0 Active information Present */
- u8 db1_active_info;
- /* B0, B1 Bar info data valid */
- u8 db1_bar_info_dv;
- /* S0, S1 scan information */
- u8 db1_scan_info;
- /* C0, C1 colorimetry */
- u8 db2_colorimetry;
- /* M0, M1 Aspect ratio (4:3, 16:9) */
- u8 db2_aspect_ratio;
- /* R0...R3 Active format aspect ratio */
- u8 db2_active_fmt_ar;
- /* ITC IT content. */
- u8 db3_itc;
- /* EC0, EC1, EC2 Extended colorimetry */
- u8 db3_ec;
- /* Q1, Q0 Quantization range */
- u8 db3_q_range;
- /* SC1, SC0 Non-uniform picture scaling */
- u8 db3_nup_scaling;
- /* VIC0..6 Video format identification */
- u8 db4_videocode;
- /* PR0..PR3 Pixel repetition factor */
- u8 db5_pixel_repeat;
- /* Line number end of top bar */
- u16 db6_7_line_eoftop;
- /* Line number start of bottom bar */
- u16 db8_9_line_sofbottom;
- /* Pixel number end of left bar */
- u16 db10_11_pixel_eofleft;
- /* Pixel number start of right bar */
- u16 db12_13_pixel_sofright;
-};
-
struct hdmi_wp_data {
void __iomem *base;
};
@@ -358,8 +266,6 @@ struct hdmi_phy_data {
struct hdmi_core_data {
void __iomem *base;
-
- struct hdmi_core_infoframe_avi avi_cfg;
};
static inline void hdmi_write_reg(void __iomem *base_addr, const u32 idx,
@@ -425,9 +331,6 @@ int hdmi_phy_init(struct platform_device *pdev, struct hdmi_phy_data *phy);
int hdmi_phy_parse_lanes(struct hdmi_phy_data *phy, const u32 *lanes);
/* HDMI common funcs */
-const struct hdmi_config *hdmi_default_timing(void);
-const struct hdmi_config *hdmi_get_timings(int mode, int code);
-struct hdmi_cm hdmi_get_code(struct omap_video_timings *timing);
int hdmi_parse_lanes_of(struct platform_device *pdev, struct device_node *ep,
struct hdmi_phy_data *phy);
diff --git a/drivers/video/fbdev/omap2/dss/hdmi4.c b/drivers/video/fbdev/omap2/dss/hdmi4.c
index 626aad2bef46..6a8550cf43e5 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi4.c
+++ b/drivers/video/fbdev/omap2/dss/hdmi4.c
@@ -281,29 +281,11 @@ static int hdmi_display_check_timing(struct omap_dss_device *dssdev,
static void hdmi_display_set_timing(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
- struct hdmi_cm cm;
- const struct hdmi_config *t;
-
mutex_lock(&hdmi.lock);
- cm = hdmi_get_code(timings);
- hdmi.cfg.cm = cm;
-
- t = hdmi_get_timings(cm.mode, cm.code);
- if (t != NULL) {
- hdmi.cfg = *t;
-
- dispc_set_tv_pclk(t->timings.pixelclock);
- } else {
- hdmi.cfg.timings = *timings;
- hdmi.cfg.cm.code = 0;
- hdmi.cfg.cm.mode = HDMI_DVI;
-
- dispc_set_tv_pclk(timings->pixelclock);
- }
+ hdmi.cfg.timings = *timings;
- DSSDBG("using mode: %s, code %d\n", hdmi.cfg.cm.mode == HDMI_DVI ?
- "DVI" : "HDMI", hdmi.cfg.cm.code);
+ dispc_set_tv_pclk(timings->pixelclock);
mutex_unlock(&hdmi.lock);
}
@@ -311,14 +293,7 @@ static void hdmi_display_set_timing(struct omap_dss_device *dssdev,
static void hdmi_display_get_timings(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
- const struct hdmi_config *cfg;
- struct hdmi_cm cm = hdmi.cfg.cm;
-
- cfg = hdmi_get_timings(cm.mode, cm.code);
- if (cfg == NULL)
- cfg = hdmi_default_timing();
-
- memcpy(timings, &cfg->timings, sizeof(cfg->timings));
+ *timings = hdmi.cfg.timings;
}
static void hdmi_dump_regs(struct seq_file *s)
@@ -516,7 +491,7 @@ static int hdmi_audio_enable(struct omap_dss_device *dssdev)
mutex_lock(&hdmi.lock);
- if (!hdmi_mode_has_audio(hdmi.cfg.cm.mode)) {
+ if (!hdmi_mode_has_audio(hdmi.cfg.hdmi_dvi_mode)) {
r = -EPERM;
goto err;
}
@@ -554,7 +529,7 @@ static bool hdmi_audio_supported(struct omap_dss_device *dssdev)
mutex_lock(&hdmi.lock);
- r = hdmi_mode_has_audio(hdmi.cfg.cm.mode);
+ r = hdmi_mode_has_audio(hdmi.cfg.hdmi_dvi_mode);
mutex_unlock(&hdmi.lock);
return r;
@@ -568,7 +543,7 @@ static int hdmi_audio_config(struct omap_dss_device *dssdev,
mutex_lock(&hdmi.lock);
- if (!hdmi_mode_has_audio(hdmi.cfg.cm.mode)) {
+ if (!hdmi_mode_has_audio(hdmi.cfg.hdmi_dvi_mode)) {
r = -EPERM;
goto err;
}
@@ -615,6 +590,20 @@ static int hdmi_audio_config(struct omap_dss_device *dssdev,
}
#endif
+static int hdmi_set_infoframe(struct omap_dss_device *dssdev,
+ const struct hdmi_avi_infoframe *avi)
+{
+ hdmi.cfg.infoframe = *avi;
+ return 0;
+}
+
+static int hdmi_set_hdmi_mode(struct omap_dss_device *dssdev,
+ bool hdmi_mode)
+{
+ hdmi.cfg.hdmi_dvi_mode = hdmi_mode ? HDMI_HDMI : HDMI_DVI;
+ return 0;
+}
+
static const struct omapdss_hdmi_ops hdmi_ops = {
.connect = hdmi_connect,
.disconnect = hdmi_disconnect,
@@ -627,6 +616,8 @@ static const struct omapdss_hdmi_ops hdmi_ops = {
.get_timings = hdmi_display_get_timings,
.read_edid = hdmi_read_edid,
+ .set_infoframe = hdmi_set_infoframe,
+ .set_hdmi_mode = hdmi_set_hdmi_mode,
.audio_enable = hdmi_audio_enable,
.audio_disable = hdmi_audio_disable,
diff --git a/drivers/video/fbdev/omap2/dss/hdmi4_core.c b/drivers/video/fbdev/omap2/dss/hdmi4_core.c
index 8bde7b7e95ff..4ad39cfce254 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi4_core.c
+++ b/drivers/video/fbdev/omap2/dss/hdmi4_core.c
@@ -197,9 +197,7 @@ int hdmi4_read_edid(struct hdmi_core_data *core, u8 *edid, int len)
return l;
}
-static void hdmi_core_init(struct hdmi_core_video_config *video_cfg,
- struct hdmi_core_infoframe_avi *avi_cfg,
- struct hdmi_core_packet_enable_repeat *repeat_cfg)
+static void hdmi_core_init(struct hdmi_core_video_config *video_cfg)
{
DSSDBG("Enter hdmi_core_init\n");
@@ -210,35 +208,6 @@ static void hdmi_core_init(struct hdmi_core_video_config *video_cfg,
video_cfg->pkt_mode = HDMI_PACKETMODERESERVEDVALUE;
video_cfg->hdmi_dvi = HDMI_DVI;
video_cfg->tclk_sel_clkmult = HDMI_FPLL10IDCK;
-
- /* info frame */
- avi_cfg->db1_format = 0;
- avi_cfg->db1_active_info = 0;
- avi_cfg->db1_bar_info_dv = 0;
- avi_cfg->db1_scan_info = 0;
- avi_cfg->db2_colorimetry = 0;
- avi_cfg->db2_aspect_ratio = 0;
- avi_cfg->db2_active_fmt_ar = 0;
- avi_cfg->db3_itc = 0;
- avi_cfg->db3_ec = 0;
- avi_cfg->db3_q_range = 0;
- avi_cfg->db3_nup_scaling = 0;
- avi_cfg->db4_videocode = 0;
- avi_cfg->db5_pixel_repeat = 0;
- avi_cfg->db6_7_line_eoftop = 0;
- avi_cfg->db8_9_line_sofbottom = 0;
- avi_cfg->db10_11_pixel_eofleft = 0;
- avi_cfg->db12_13_pixel_sofright = 0;
-
- /* packet enable and repeat */
- repeat_cfg->audio_pkt = 0;
- repeat_cfg->audio_pkt_repeat = 0;
- repeat_cfg->avi_infoframe = 0;
- repeat_cfg->avi_infoframe_repeat = 0;
- repeat_cfg->gen_cntrl_pkt = 0;
- repeat_cfg->gen_cntrl_pkt_repeat = 0;
- repeat_cfg->generic_pkt = 0;
- repeat_cfg->generic_pkt_repeat = 0;
}
static void hdmi_core_powerdown_disable(struct hdmi_core_data *core)
@@ -303,80 +272,22 @@ static void hdmi_core_video_config(struct hdmi_core_data *core,
HDMI_CORE_SYS_TMDS_CTRL, cfg->tclk_sel_clkmult, 6, 5);
}
-static void hdmi_core_aux_infoframe_avi_config(struct hdmi_core_data *core)
+static void hdmi_core_write_avi_infoframe(struct hdmi_core_data *core,
+ struct hdmi_avi_infoframe *frame)
{
- u32 val;
- char sum = 0, checksum = 0;
void __iomem *av_base = hdmi_av_base(core);
- struct hdmi_core_infoframe_avi info_avi = core->avi_cfg;
-
- sum += 0x82 + 0x002 + 0x00D;
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_TYPE, 0x082);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_VERS, 0x002);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_LEN, 0x00D);
-
- val = (info_avi.db1_format << 5) |
- (info_avi.db1_active_info << 4) |
- (info_avi.db1_bar_info_dv << 2) |
- (info_avi.db1_scan_info);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(0), val);
- sum += val;
-
- val = (info_avi.db2_colorimetry << 6) |
- (info_avi.db2_aspect_ratio << 4) |
- (info_avi.db2_active_fmt_ar);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(1), val);
- sum += val;
-
- val = (info_avi.db3_itc << 7) |
- (info_avi.db3_ec << 4) |
- (info_avi.db3_q_range << 2) |
- (info_avi.db3_nup_scaling);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(2), val);
- sum += val;
-
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(3),
- info_avi.db4_videocode);
- sum += info_avi.db4_videocode;
-
- val = info_avi.db5_pixel_repeat;
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(4), val);
- sum += val;
-
- val = info_avi.db6_7_line_eoftop & 0x00FF;
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(5), val);
- sum += val;
-
- val = ((info_avi.db6_7_line_eoftop >> 8) & 0x00FF);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(6), val);
- sum += val;
-
- val = info_avi.db8_9_line_sofbottom & 0x00FF;
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(7), val);
- sum += val;
-
- val = ((info_avi.db8_9_line_sofbottom >> 8) & 0x00FF);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(8), val);
- sum += val;
-
- val = info_avi.db10_11_pixel_eofleft & 0x00FF;
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(9), val);
- sum += val;
-
- val = ((info_avi.db10_11_pixel_eofleft >> 8) & 0x00FF);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(10), val);
- sum += val;
-
- val = info_avi.db12_13_pixel_sofright & 0x00FF;
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(11), val);
- sum += val;
-
- val = ((info_avi.db12_13_pixel_sofright >> 8) & 0x00FF);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(12), val);
- sum += val;
+ u8 data[HDMI_INFOFRAME_SIZE(AVI)];
+ int i;
- checksum = 0x100 - sum;
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_CHSUM, checksum);
+ hdmi_avi_infoframe_pack(frame, data, sizeof(data));
+
+ print_hex_dump_debug("AVI: ", DUMP_PREFIX_NONE, 16, 1, data,
+ HDMI_INFOFRAME_SIZE(AVI), false);
+
+ for (i = 0; i < sizeof(data); ++i) {
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_BASE + i * 4,
+ data[i]);
+ }
}
static void hdmi_core_av_packet_config(struct hdmi_core_data *core,
@@ -404,11 +315,10 @@ void hdmi4_configure(struct hdmi_core_data *core,
struct omap_video_timings video_timing;
struct hdmi_video_format video_format;
/* HDMI core */
- struct hdmi_core_infoframe_avi *avi_cfg = &core->avi_cfg;
struct hdmi_core_video_config v_core_cfg;
- struct hdmi_core_packet_enable_repeat repeat_cfg;
+ struct hdmi_core_packet_enable_repeat repeat_cfg = { 0 };
- hdmi_core_init(&v_core_cfg, avi_cfg, &repeat_cfg);
+ hdmi_core_init(&v_core_cfg);
hdmi_wp_init_vid_fmt_timings(&video_format, &video_timing, cfg);
@@ -431,44 +341,24 @@ void hdmi4_configure(struct hdmi_core_data *core,
hdmi_core_powerdown_disable(core);
v_core_cfg.pkt_mode = HDMI_PACKETMODE24BITPERPIXEL;
- v_core_cfg.hdmi_dvi = cfg->cm.mode;
+ v_core_cfg.hdmi_dvi = cfg->hdmi_dvi_mode;
hdmi_core_video_config(core, &v_core_cfg);
/* release software reset in the core */
hdmi_core_swreset_release(core);
- /*
- * configure packet
- * info frame video see doc CEA861-D page 65
- */
- avi_cfg->db1_format = HDMI_INFOFRAME_AVI_DB1Y_RGB;
- avi_cfg->db1_active_info =
- HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_OFF;
- avi_cfg->db1_bar_info_dv = HDMI_INFOFRAME_AVI_DB1B_NO;
- avi_cfg->db1_scan_info = HDMI_INFOFRAME_AVI_DB1S_0;
- avi_cfg->db2_colorimetry = HDMI_INFOFRAME_AVI_DB2C_NO;
- avi_cfg->db2_aspect_ratio = HDMI_INFOFRAME_AVI_DB2M_NO;
- avi_cfg->db2_active_fmt_ar = HDMI_INFOFRAME_AVI_DB2R_SAME;
- avi_cfg->db3_itc = HDMI_INFOFRAME_AVI_DB3ITC_NO;
- avi_cfg->db3_ec = HDMI_INFOFRAME_AVI_DB3EC_XVYUV601;
- avi_cfg->db3_q_range = HDMI_INFOFRAME_AVI_DB3Q_DEFAULT;
- avi_cfg->db3_nup_scaling = HDMI_INFOFRAME_AVI_DB3SC_NO;
- avi_cfg->db4_videocode = cfg->cm.code;
- avi_cfg->db5_pixel_repeat = HDMI_INFOFRAME_AVI_DB5PR_NO;
- avi_cfg->db6_7_line_eoftop = 0;
- avi_cfg->db8_9_line_sofbottom = 0;
- avi_cfg->db10_11_pixel_eofleft = 0;
- avi_cfg->db12_13_pixel_sofright = 0;
-
- hdmi_core_aux_infoframe_avi_config(core);
+ if (cfg->hdmi_dvi_mode == HDMI_HDMI) {
+ hdmi_core_write_avi_infoframe(core, &cfg->infoframe);
+
+ /* enable/repeat the infoframe */
+ repeat_cfg.avi_infoframe = HDMI_PACKETENABLE;
+ repeat_cfg.avi_infoframe_repeat = HDMI_PACKETREPEATON;
+ /* wakeup */
+ repeat_cfg.audio_pkt = HDMI_PACKETENABLE;
+ repeat_cfg.audio_pkt_repeat = HDMI_PACKETREPEATON;
+ }
- /* enable/repeat the infoframe */
- repeat_cfg.avi_infoframe = HDMI_PACKETENABLE;
- repeat_cfg.avi_infoframe_repeat = HDMI_PACKETREPEATON;
- /* wakeup */
- repeat_cfg.audio_pkt = HDMI_PACKETENABLE;
- repeat_cfg.audio_pkt_repeat = HDMI_PACKETREPEATON;
hdmi_core_av_packet_config(core, repeat_cfg);
}
diff --git a/drivers/video/fbdev/omap2/dss/hdmi4_core.h b/drivers/video/fbdev/omap2/dss/hdmi4_core.h
index bb646896fa82..827909eb6c50 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi4_core.h
+++ b/drivers/video/fbdev/omap2/dss/hdmi4_core.h
@@ -145,6 +145,7 @@
#define HDMI_CORE_AV_DPD 0xF4
#define HDMI_CORE_AV_PB_CTRL1 0xF8
#define HDMI_CORE_AV_PB_CTRL2 0xFC
+#define HDMI_CORE_AV_AVI_BASE 0x100
#define HDMI_CORE_AV_AVI_TYPE 0x100
#define HDMI_CORE_AV_AVI_VERS 0x104
#define HDMI_CORE_AV_AVI_LEN 0x108
diff --git a/drivers/video/fbdev/omap2/dss/hdmi5.c b/drivers/video/fbdev/omap2/dss/hdmi5.c
index c468b9e1f295..32d02ec34d23 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi5.c
+++ b/drivers/video/fbdev/omap2/dss/hdmi5.c
@@ -299,29 +299,11 @@ static int hdmi_display_check_timing(struct omap_dss_device *dssdev,
static void hdmi_display_set_timing(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
- struct hdmi_cm cm;
- const struct hdmi_config *t;
-
mutex_lock(&hdmi.lock);
- cm = hdmi_get_code(timings);
- hdmi.cfg.cm = cm;
-
- t = hdmi_get_timings(cm.mode, cm.code);
- if (t != NULL) {
- hdmi.cfg = *t;
-
- dispc_set_tv_pclk(t->timings.pixelclock);
- } else {
- hdmi.cfg.timings = *timings;
- hdmi.cfg.cm.code = 0;
- hdmi.cfg.cm.mode = HDMI_DVI;
-
- dispc_set_tv_pclk(timings->pixelclock);
- }
+ hdmi.cfg.timings = *timings;
- DSSDBG("using mode: %s, code %d\n", hdmi.cfg.cm.mode == HDMI_DVI ?
- "DVI" : "HDMI", hdmi.cfg.cm.code);
+ dispc_set_tv_pclk(timings->pixelclock);
mutex_unlock(&hdmi.lock);
}
@@ -329,14 +311,7 @@ static void hdmi_display_set_timing(struct omap_dss_device *dssdev,
static void hdmi_display_get_timings(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
- const struct hdmi_config *cfg;
- struct hdmi_cm cm = hdmi.cfg.cm;
-
- cfg = hdmi_get_timings(cm.mode, cm.code);
- if (cfg == NULL)
- cfg = hdmi_default_timing();
-
- memcpy(timings, &cfg->timings, sizeof(cfg->timings));
+ *timings = hdmi.cfg.timings;
}
static void hdmi_dump_regs(struct seq_file *s)
@@ -541,7 +516,7 @@ static int hdmi_audio_enable(struct omap_dss_device *dssdev)
mutex_lock(&hdmi.lock);
- if (!hdmi_mode_has_audio(hdmi.cfg.cm.mode)) {
+ if (!hdmi_mode_has_audio(hdmi.cfg.hdmi_dvi_mode)) {
r = -EPERM;
goto err;
}
@@ -579,7 +554,7 @@ static bool hdmi_audio_supported(struct omap_dss_device *dssdev)
mutex_lock(&hdmi.lock);
- r = hdmi_mode_has_audio(hdmi.cfg.cm.mode);
+ r = hdmi_mode_has_audio(hdmi.cfg.hdmi_dvi_mode);
mutex_unlock(&hdmi.lock);
return r;
@@ -593,7 +568,7 @@ static int hdmi_audio_config(struct omap_dss_device *dssdev,
mutex_lock(&hdmi.lock);
- if (!hdmi_mode_has_audio(hdmi.cfg.cm.mode)) {
+ if (!hdmi_mode_has_audio(hdmi.cfg.hdmi_dvi_mode)) {
r = -EPERM;
goto err;
}
@@ -640,6 +615,20 @@ static int hdmi_audio_config(struct omap_dss_device *dssdev,
}
#endif
+static int hdmi_set_infoframe(struct omap_dss_device *dssdev,
+ const struct hdmi_avi_infoframe *avi)
+{
+ hdmi.cfg.infoframe = *avi;
+ return 0;
+}
+
+static int hdmi_set_hdmi_mode(struct omap_dss_device *dssdev,
+ bool hdmi_mode)
+{
+ hdmi.cfg.hdmi_dvi_mode = hdmi_mode ? HDMI_HDMI : HDMI_DVI;
+ return 0;
+}
+
static const struct omapdss_hdmi_ops hdmi_ops = {
.connect = hdmi_connect,
.disconnect = hdmi_disconnect,
@@ -652,6 +641,8 @@ static const struct omapdss_hdmi_ops hdmi_ops = {
.get_timings = hdmi_display_get_timings,
.read_edid = hdmi_read_edid,
+ .set_infoframe = hdmi_set_infoframe,
+ .set_hdmi_mode = hdmi_set_hdmi_mode,
.audio_enable = hdmi_audio_enable,
.audio_disable = hdmi_audio_disable,
diff --git a/drivers/video/fbdev/omap2/dss/hdmi5_core.c b/drivers/video/fbdev/omap2/dss/hdmi5_core.c
index 7528c7a42aa5..83acbf7a8c89 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi5_core.c
+++ b/drivers/video/fbdev/omap2/dss/hdmi5_core.c
@@ -290,7 +290,6 @@ void hdmi5_core_dump(struct hdmi_core_data *core, struct seq_file *s)
}
static void hdmi_core_init(struct hdmi_core_vid_config *video_cfg,
- struct hdmi_core_infoframe_avi *avi_cfg,
struct hdmi_config *cfg)
{
DSSDBG("hdmi_core_init\n");
@@ -312,27 +311,8 @@ static void hdmi_core_init(struct hdmi_core_vid_config *video_cfg,
video_cfg->vblank_osc = 0; /* Always 0 - need to confirm */
video_cfg->vblank = cfg->timings.vsw +
cfg->timings.vfp + cfg->timings.vbp;
- video_cfg->v_fc_config.cm.mode = cfg->cm.mode;
+ video_cfg->v_fc_config.hdmi_dvi_mode = cfg->hdmi_dvi_mode;
video_cfg->v_fc_config.timings.interlace = cfg->timings.interlace;
-
- /* info frame */
- avi_cfg->db1_format = 0;
- avi_cfg->db1_active_info = 0;
- avi_cfg->db1_bar_info_dv = 0;
- avi_cfg->db1_scan_info = 0;
- avi_cfg->db2_colorimetry = 0;
- avi_cfg->db2_aspect_ratio = 0;
- avi_cfg->db2_active_fmt_ar = 0;
- avi_cfg->db3_itc = 0;
- avi_cfg->db3_ec = 0;
- avi_cfg->db3_q_range = 0;
- avi_cfg->db3_nup_scaling = 0;
- avi_cfg->db4_videocode = 0;
- avi_cfg->db5_pixel_repeat = 0;
- avi_cfg->db6_7_line_eoftop = 0;
- avi_cfg->db8_9_line_sofbottom = 0;
- avi_cfg->db10_11_pixel_eofleft = 0;
- avi_cfg->db12_13_pixel_sofright = 0;
}
/* DSS_HDMI_CORE_VIDEO_CONFIG */
@@ -398,7 +378,7 @@ static void hdmi_core_video_config(struct hdmi_core_data *core,
/* select DVI mode */
REG_FLD_MOD(base, HDMI_CORE_FC_INVIDCONF,
- cfg->v_fc_config.cm.mode, 3, 3);
+ cfg->v_fc_config.hdmi_dvi_mode, 3, 3);
}
static void hdmi_core_config_video_packetizer(struct hdmi_core_data *core)
@@ -438,24 +418,60 @@ static void hdmi_core_config_video_sampler(struct hdmi_core_data *core)
REG_FLD_MOD(core->base, HDMI_CORE_TX_INVID0, video_mapping, 4, 0);
}
-static void hdmi_core_aux_infoframe_avi_config(struct hdmi_core_data *core)
+static void hdmi_core_write_avi_infoframe(struct hdmi_core_data *core,
+ struct hdmi_avi_infoframe *frame)
{
void __iomem *base = core->base;
- struct hdmi_core_infoframe_avi avi = core->avi_cfg;
-
- REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF0, avi.db1_format, 1, 0);
- REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF0, avi.db1_active_info, 6, 6);
- REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF0, avi.db1_bar_info_dv, 3, 2);
- REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF0, avi.db1_scan_info, 5, 4);
- REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF1, avi.db2_colorimetry, 7, 6);
- REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF1, avi.db2_aspect_ratio, 5, 4);
- REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF1, avi.db2_active_fmt_ar, 3, 0);
- REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF2, avi.db3_itc, 7, 7);
- REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF2, avi.db3_ec, 6, 4);
- REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF2, avi.db3_q_range, 3, 2);
- REG_FLD_MOD(base, HDMI_CORE_FC_AVICONF2, avi.db3_nup_scaling, 1, 0);
- REG_FLD_MOD(base, HDMI_CORE_FC_AVIVID, avi.db4_videocode, 6, 0);
- REG_FLD_MOD(base, HDMI_CORE_FC_PRCONF, avi.db5_pixel_repeat, 3, 0);
+ u8 data[HDMI_INFOFRAME_SIZE(AVI)];
+ u8 *ptr;
+ unsigned y, a, b, s;
+ unsigned c, m, r;
+ unsigned itc, ec, q, sc;
+ unsigned vic;
+ unsigned yq, cn, pr;
+
+ hdmi_avi_infoframe_pack(frame, data, sizeof(data));
+
+ print_hex_dump_debug("AVI: ", DUMP_PREFIX_NONE, 16, 1, data,
+ HDMI_INFOFRAME_SIZE(AVI), false);
+
+ ptr = data + HDMI_INFOFRAME_HEADER_SIZE;
+
+ y = (ptr[0] >> 5) & 0x3;
+ a = (ptr[0] >> 4) & 0x1;
+ b = (ptr[0] >> 2) & 0x3;
+ s = (ptr[0] >> 0) & 0x3;
+
+ c = (ptr[1] >> 6) & 0x3;
+ m = (ptr[1] >> 4) & 0x3;
+ r = (ptr[1] >> 0) & 0x3;
+
+ itc = (ptr[2] >> 7) & 0x1;
+ ec = (ptr[2] >> 4) & 0x7;
+ q = (ptr[2] >> 2) & 0x3;
+ sc = (ptr[2] >> 0) & 0x3;
+
+ vic = ptr[3];
+
+ yq = (ptr[4] >> 6) & 0x3;
+ cn = (ptr[4] >> 4) & 0x3;
+ pr = (ptr[4] >> 0) & 0xf;
+
+ hdmi_write_reg(base, HDMI_CORE_FC_AVICONF0,
+ (a << 6) | (s << 4) | (b << 2) | (y << 0));
+
+ hdmi_write_reg(base, HDMI_CORE_FC_AVICONF1,
+ (c << 6) | (m << 4) | (r << 0));
+
+ hdmi_write_reg(base, HDMI_CORE_FC_AVICONF2,
+ (itc << 7) | (ec << 4) | (q << 2) | (sc << 0));
+
+ hdmi_write_reg(base, HDMI_CORE_FC_AVIVID, vic);
+
+ hdmi_write_reg(base, HDMI_CORE_FC_AVICONF3,
+ (yq << 2) | (cn << 0));
+
+ REG_FLD_MOD(base, HDMI_CORE_FC_PRCONF, pr, 3, 0);
}
static void hdmi_core_csc_config(struct hdmi_core_data *core,
@@ -497,10 +513,8 @@ static void hdmi_core_configure_range(struct hdmi_core_data *core)
/* support limited range with 24 bit color depth for now */
csc_coeff = csc_table_deepcolor[0];
- core->avi_cfg.db3_q_range = HDMI_INFOFRAME_AVI_DB3Q_LR;
hdmi_core_csc_config(core, csc_coeff);
- hdmi_core_aux_infoframe_avi_config(core);
}
static void hdmi_core_enable_video_path(struct hdmi_core_data *core)
@@ -591,11 +605,10 @@ void hdmi5_configure(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
struct omap_video_timings video_timing;
struct hdmi_video_format video_format;
struct hdmi_core_vid_config v_core_cfg;
- struct hdmi_core_infoframe_avi *avi_cfg = &core->avi_cfg;
hdmi_core_mask_interrupts(core);
- hdmi_core_init(&v_core_cfg, avi_cfg, cfg);
+ hdmi_core_init(&v_core_cfg, cfg);
hdmi_wp_init_vid_fmt_timings(&video_format, &video_timing, cfg);
@@ -608,7 +621,9 @@ void hdmi5_configure(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
hdmi_wp_video_config_interface(wp, &video_timing);
+ /* support limited range with 24 bit color depth for now */
hdmi_core_configure_range(core);
+ cfg->infoframe.quantization_range = HDMI_QUANTIZATION_RANGE_LIMITED;
/*
* configure core video part, set software reset in the core
@@ -621,29 +636,8 @@ void hdmi5_configure(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
hdmi_core_config_csc(core);
hdmi_core_config_video_sampler(core);
- /*
- * configure packet info frame video see doc CEA861-D page 65
- */
- avi_cfg->db1_format = HDMI_INFOFRAME_AVI_DB1Y_RGB;
- avi_cfg->db1_active_info =
- HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_OFF;
- avi_cfg->db1_bar_info_dv = HDMI_INFOFRAME_AVI_DB1B_NO;
- avi_cfg->db1_scan_info = HDMI_INFOFRAME_AVI_DB1S_0;
- avi_cfg->db2_colorimetry = HDMI_INFOFRAME_AVI_DB2C_NO;
- avi_cfg->db2_aspect_ratio = HDMI_INFOFRAME_AVI_DB2M_NO;
- avi_cfg->db2_active_fmt_ar = HDMI_INFOFRAME_AVI_DB2R_SAME;
- avi_cfg->db3_itc = HDMI_INFOFRAME_AVI_DB3ITC_NO;
- avi_cfg->db3_ec = HDMI_INFOFRAME_AVI_DB3EC_XVYUV601;
- avi_cfg->db3_q_range = HDMI_INFOFRAME_AVI_DB3Q_DEFAULT;
- avi_cfg->db3_nup_scaling = HDMI_INFOFRAME_AVI_DB3SC_NO;
- avi_cfg->db4_videocode = cfg->cm.code;
- avi_cfg->db5_pixel_repeat = HDMI_INFOFRAME_AVI_DB5PR_NO;
- avi_cfg->db6_7_line_eoftop = 0;
- avi_cfg->db8_9_line_sofbottom = 0;
- avi_cfg->db10_11_pixel_eofleft = 0;
- avi_cfg->db12_13_pixel_sofright = 0;
-
- hdmi_core_aux_infoframe_avi_config(core);
+ if (cfg->hdmi_dvi_mode == HDMI_HDMI)
+ hdmi_core_write_avi_infoframe(core, &cfg->infoframe);
hdmi_core_enable_video_path(core);
diff --git a/drivers/video/fbdev/omap2/dss/hdmi_common.c b/drivers/video/fbdev/omap2/dss/hdmi_common.c
index 9a2c39cf297f..7d5f1039de9f 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi_common.c
+++ b/drivers/video/fbdev/omap2/dss/hdmi_common.c
@@ -1,18 +1,4 @@
-/*
- * Logic for the below structure :
- * user enters the CEA or VESA timings by specifying the HDMI/DVI code.
- * There is a correspondence between CEA/VESA timing and code, please
- * refer to section 6.3 in HDMI 1.3 specification for timing code.
- *
- * In the below structure, cea_vesa_timings corresponds to all OMAP4
- * supported CEA and VESA timing values.code_cea corresponds to the CEA
- * code, It is used to get the timing from cea_vesa_timing array.Similarly
- * with code_vesa. Code_index is used for back mapping, that is once EDID
- * is read from the TV, EDID is parsed to find the timing values and then
- * map it to corresponding CEA or VESA index.
- */
-
#define DSS_SUBSYS_NAME "HDMI"
#include <linux/kernel.h>
@@ -22,308 +8,6 @@
#include "hdmi.h"
-static const struct hdmi_config cea_timings[] = {
- {
- { 640, 480, 25200000, 96, 16, 48, 2, 10, 33,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 1, HDMI_HDMI },
- },
- {
- { 720, 480, 27027000, 62, 16, 60, 6, 9, 30,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 2, HDMI_HDMI },
- },
- {
- { 1280, 720, 74250000, 40, 110, 220, 5, 5, 20,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 4, HDMI_HDMI },
- },
- {
- { 1920, 540, 74250000, 44, 88, 148, 5, 2, 15,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- true, },
- { 5, HDMI_HDMI },
- },
- {
- { 1440, 240, 27027000, 124, 38, 114, 3, 4, 15,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- true, },
- { 6, HDMI_HDMI },
- },
- {
- { 1920, 1080, 148500000, 44, 88, 148, 5, 4, 36,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 16, HDMI_HDMI },
- },
- {
- { 720, 576, 27000000, 64, 12, 68, 5, 5, 39,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 17, HDMI_HDMI },
- },
- {
- { 1280, 720, 74250000, 40, 440, 220, 5, 5, 20,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 19, HDMI_HDMI },
- },
- {
- { 1920, 540, 74250000, 44, 528, 148, 5, 2, 15,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- true, },
- { 20, HDMI_HDMI },
- },
- {
- { 1440, 288, 27000000, 126, 24, 138, 3, 2, 19,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- true, },
- { 21, HDMI_HDMI },
- },
- {
- { 1440, 576, 54000000, 128, 24, 136, 5, 5, 39,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 29, HDMI_HDMI },
- },
- {
- { 1920, 1080, 148500000, 44, 528, 148, 5, 4, 36,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 31, HDMI_HDMI },
- },
- {
- { 1920, 1080, 74250000, 44, 638, 148, 5, 4, 36,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 32, HDMI_HDMI },
- },
- {
- { 2880, 480, 108108000, 248, 64, 240, 6, 9, 30,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 35, HDMI_HDMI },
- },
- {
- { 2880, 576, 108000000, 256, 48, 272, 5, 5, 39,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 37, HDMI_HDMI },
- },
-};
-
-static const struct hdmi_config vesa_timings[] = {
-/* VESA From Here */
- {
- { 640, 480, 25175000, 96, 16, 48, 2, 11, 31,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 4, HDMI_DVI },
- },
- {
- { 800, 600, 40000000, 128, 40, 88, 4, 1, 23,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 9, HDMI_DVI },
- },
- {
- { 848, 480, 33750000, 112, 16, 112, 8, 6, 23,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0xE, HDMI_DVI },
- },
- {
- { 1280, 768, 79500000, 128, 64, 192, 7, 3, 20,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 0x17, HDMI_DVI },
- },
- {
- { 1280, 800, 83500000, 128, 72, 200, 6, 3, 22,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 0x1C, HDMI_DVI },
- },
- {
- { 1360, 768, 85500000, 112, 64, 256, 6, 3, 18,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x27, HDMI_DVI },
- },
- {
- { 1280, 960, 108000000, 112, 96, 312, 3, 1, 36,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x20, HDMI_DVI },
- },
- {
- { 1280, 1024, 108000000, 112, 48, 248, 3, 1, 38,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x23, HDMI_DVI },
- },
- {
- { 1024, 768, 65000000, 136, 24, 160, 6, 3, 29,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 0x10, HDMI_DVI },
- },
- {
- { 1400, 1050, 121750000, 144, 88, 232, 4, 3, 32,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 0x2A, HDMI_DVI },
- },
- {
- { 1440, 900, 106500000, 152, 80, 232, 6, 3, 25,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 0x2F, HDMI_DVI },
- },
- {
- { 1680, 1050, 146250000, 176 , 104, 280, 6, 3, 30,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 0x3A, HDMI_DVI },
- },
- {
- { 1366, 768, 85500000, 143, 70, 213, 3, 3, 24,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x51, HDMI_DVI },
- },
- {
- { 1920, 1080, 148500000, 44, 148, 80, 5, 4, 36,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x52, HDMI_DVI },
- },
- {
- { 1280, 768, 68250000, 32, 48, 80, 7, 3, 12,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x16, HDMI_DVI },
- },
- {
- { 1400, 1050, 101000000, 32, 48, 80, 4, 3, 23,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x29, HDMI_DVI },
- },
- {
- { 1680, 1050, 119000000, 32, 48, 80, 6, 3, 21,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x39, HDMI_DVI },
- },
- {
- { 1280, 800, 79500000, 32, 48, 80, 6, 3, 14,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x1B, HDMI_DVI },
- },
- {
- { 1280, 720, 74250000, 40, 110, 220, 5, 5, 20,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x55, HDMI_DVI },
- },
- {
- { 1920, 1200, 154000000, 32, 48, 80, 6, 3, 26,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x44, HDMI_DVI },
- },
-};
-
-const struct hdmi_config *hdmi_default_timing(void)
-{
- return &vesa_timings[0];
-}
-
-static const struct hdmi_config *hdmi_find_timing(int code,
- const struct hdmi_config *timings_arr, int len)
-{
- int i;
-
- for (i = 0; i < len; i++) {
- if (timings_arr[i].cm.code == code)
- return &timings_arr[i];
- }
-
- return NULL;
-}
-
-const struct hdmi_config *hdmi_get_timings(int mode, int code)
-{
- const struct hdmi_config *arr;
- int len;
-
- if (mode == HDMI_DVI) {
- arr = vesa_timings;
- len = ARRAY_SIZE(vesa_timings);
- } else {
- arr = cea_timings;
- len = ARRAY_SIZE(cea_timings);
- }
-
- return hdmi_find_timing(code, arr, len);
-}
-
-static bool hdmi_timings_compare(struct omap_video_timings *timing1,
- const struct omap_video_timings *timing2)
-{
- int timing1_vsync, timing1_hsync, timing2_vsync, timing2_hsync;
-
- if ((DIV_ROUND_CLOSEST(timing2->pixelclock, 1000000) ==
- DIV_ROUND_CLOSEST(timing1->pixelclock, 1000000)) &&
- (timing2->x_res == timing1->x_res) &&
- (timing2->y_res == timing1->y_res)) {
-
- timing2_hsync = timing2->hfp + timing2->hsw + timing2->hbp;
- timing1_hsync = timing1->hfp + timing1->hsw + timing1->hbp;
- timing2_vsync = timing2->vfp + timing2->vsw + timing2->vbp;
- timing1_vsync = timing1->vfp + timing1->vsw + timing1->vbp;
-
- DSSDBG("timing1_hsync = %d timing1_vsync = %d"\
- "timing2_hsync = %d timing2_vsync = %d\n",
- timing1_hsync, timing1_vsync,
- timing2_hsync, timing2_vsync);
-
- if ((timing1_hsync == timing2_hsync) &&
- (timing1_vsync == timing2_vsync)) {
- return true;
- }
- }
- return false;
-}
-
-struct hdmi_cm hdmi_get_code(struct omap_video_timings *timing)
-{
- int i;
- struct hdmi_cm cm = {-1};
- DSSDBG("hdmi_get_code\n");
-
- for (i = 0; i < ARRAY_SIZE(cea_timings); i++) {
- if (hdmi_timings_compare(timing, &cea_timings[i].timings)) {
- cm = cea_timings[i].cm;
- goto end;
- }
- }
- for (i = 0; i < ARRAY_SIZE(vesa_timings); i++) {
- if (hdmi_timings_compare(timing, &vesa_timings[i].timings)) {
- cm = vesa_timings[i].cm;
- goto end;
- }
- }
-
-end:
- return cm;
-}
-
int hdmi_parse_lanes_of(struct platform_device *pdev, struct device_node *ep,
struct hdmi_phy_data *phy)
{
diff --git a/drivers/video/fbdev/s3c2410fb.c b/drivers/video/fbdev/s3c2410fb.c
index 81af5a63e9e1..d68595dcc5fd 100644
--- a/drivers/video/fbdev/s3c2410fb.c
+++ b/drivers/video/fbdev/s3c2410fb.c
@@ -932,7 +932,7 @@ static int s3c24xxfb_probe(struct platform_device *pdev,
goto release_irq;
}
- clk_enable(info->clk);
+ clk_prepare_enable(info->clk);
dprintk("got and enabled clock\n");
usleep_range(1000, 1100);
@@ -996,7 +996,7 @@ static int s3c24xxfb_probe(struct platform_device *pdev,
free_video_memory:
s3c2410fb_unmap_video_memory(fbinfo);
release_clock:
- clk_disable(info->clk);
+ clk_disable_unprepare(info->clk);
clk_put(info->clk);
release_irq:
free_irq(irq, info);
@@ -1038,7 +1038,7 @@ static int s3c2410fb_remove(struct platform_device *pdev)
s3c2410fb_unmap_video_memory(fbinfo);
if (info->clk) {
- clk_disable(info->clk);
+ clk_disable_unprepare(info->clk);
clk_put(info->clk);
info->clk = NULL;
}
@@ -1070,7 +1070,7 @@ static int s3c2410fb_suspend(struct platform_device *dev, pm_message_t state)
* before the clock goes off again (bjd) */
usleep_range(1000, 1100);
- clk_disable(info->clk);
+ clk_disable_unprepare(info->clk);
return 0;
}
@@ -1080,7 +1080,7 @@ static int s3c2410fb_resume(struct platform_device *dev)
struct fb_info *fbinfo = platform_get_drvdata(dev);
struct s3c2410fb_info *info = fbinfo->par;
- clk_enable(info->clk);
+ clk_prepare_enable(info->clk);
usleep_range(1000, 1100);
s3c2410fb_init_registers(fbinfo);
diff --git a/drivers/video/fbdev/sis/init.c b/drivers/video/fbdev/sis/init.c
index bd40f5ecd901..dfe3eb769638 100644
--- a/drivers/video/fbdev/sis/init.c
+++ b/drivers/video/fbdev/sis/init.c
@@ -1511,7 +1511,7 @@ SiS_Get310DRAMType(struct SiS_Private *SiS_Pr)
} else if(SiS_Pr->ChipType >= SIS_340) {
/* TODO */
data = 0;
- } if(SiS_Pr->ChipType >= SIS_661) {
+ } else if(SiS_Pr->ChipType >= SIS_661) {
if(SiS_Pr->SiS_ROMNew) {
data = ((SiS_GetReg(SiS_Pr->SiS_P3d4,0x78) & 0xc0) >> 6);
} else {
diff --git a/drivers/video/fbdev/sis/sis_main.c b/drivers/video/fbdev/sis/sis_main.c
index 22ad028bf123..3f12a2dd959a 100644
--- a/drivers/video/fbdev/sis/sis_main.c
+++ b/drivers/video/fbdev/sis/sis_main.c
@@ -1572,10 +1572,6 @@ sisfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
/* Adapt RGB settings */
sisfb_bpp_to_var(ivideo, var);
- /* Sanity check for offsets */
- if(var->xoffset < 0) var->xoffset = 0;
- if(var->yoffset < 0) var->yoffset = 0;
-
if(var->xres > var->xres_virtual)
var->xres_virtual = var->xres;