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-rw-r--r--drivers/gpu/drm/drm_cache.c8
-rw-r--r--drivers/gpu/drm/drm_edid.c1
-rw-r--r--drivers/gpu/drm/exynos/Kconfig6
-rw-r--r--drivers/gpu/drm/exynos/Makefile1
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_connector.c20
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_drv.c20
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_drv.h7
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_encoder.c1
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fimd.c17
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_vidi.c676
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_vidi.h36
-rw-r--r--drivers/gpu/drm/gma500/mmu.c30
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h2
-rw-r--r--drivers/gpu/drm/i915/intel_display.c1
-rw-r--r--drivers/gpu/drm/i915/intel_modes.c5
-rw-r--r--drivers/gpu/drm/i915/intel_sprite.c6
-rw-r--r--drivers/gpu/drm/radeon/radeon_i2c.c5
-rw-r--r--drivers/gpu/drm/radeon/rv515.c4
-rw-r--r--drivers/gpu/drm/ttm/ttm_tt.c16
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_drv.c2
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c6
21 files changed, 806 insertions, 64 deletions
diff --git a/drivers/gpu/drm/drm_cache.c b/drivers/gpu/drm/drm_cache.c
index 592865381c6..4b8653b932f 100644
--- a/drivers/gpu/drm/drm_cache.c
+++ b/drivers/gpu/drm/drm_cache.c
@@ -41,10 +41,10 @@ drm_clflush_page(struct page *page)
if (unlikely(page == NULL))
return;
- page_virtual = kmap_atomic(page, KM_USER0);
+ page_virtual = kmap_atomic(page);
for (i = 0; i < PAGE_SIZE; i += boot_cpu_data.x86_clflush_size)
clflush(page_virtual + i);
- kunmap_atomic(page_virtual, KM_USER0);
+ kunmap_atomic(page_virtual);
}
static void drm_cache_flush_clflush(struct page *pages[],
@@ -87,10 +87,10 @@ drm_clflush_pages(struct page *pages[], unsigned long num_pages)
if (unlikely(page == NULL))
continue;
- page_virtual = kmap_atomic(page, KM_USER0);
+ page_virtual = kmap_atomic(page);
flush_dcache_range((unsigned long)page_virtual,
(unsigned long)page_virtual + PAGE_SIZE);
- kunmap_atomic(page_virtual, KM_USER0);
+ kunmap_atomic(page_virtual);
}
#else
printk(KERN_ERR "Architecture has no drm_cache.c support\n");
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 7a1434aeffc..5a18b0df828 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -226,7 +226,6 @@ bool drm_edid_is_valid(struct edid *edid)
}
EXPORT_SYMBOL(drm_edid_is_valid);
-#define DDC_ADDR 0x50
#define DDC_SEGMENT_ADDR 0x30
/**
* Get EDID information via I2C.
diff --git a/drivers/gpu/drm/exynos/Kconfig b/drivers/gpu/drm/exynos/Kconfig
index 9a9850afe2f..3343ac437fe 100644
--- a/drivers/gpu/drm/exynos/Kconfig
+++ b/drivers/gpu/drm/exynos/Kconfig
@@ -21,3 +21,9 @@ config DRM_EXYNOS_HDMI
depends on DRM_EXYNOS && !VIDEO_SAMSUNG_S5P_TV
help
Choose this option if you want to use Exynos HDMI for DRM.
+
+config DRM_EXYNOS_VIDI
+ bool "Exynos DRM Virtual Display"
+ depends on DRM_EXYNOS
+ help
+ Choose this option if you want to use Exynos VIDI for DRM.
diff --git a/drivers/gpu/drm/exynos/Makefile b/drivers/gpu/drm/exynos/Makefile
index 5331fa33e13..9e0bff8badf 100644
--- a/drivers/gpu/drm/exynos/Makefile
+++ b/drivers/gpu/drm/exynos/Makefile
@@ -12,5 +12,6 @@ exynosdrm-$(CONFIG_DRM_EXYNOS_FIMD) += exynos_drm_fimd.o
exynosdrm-$(CONFIG_DRM_EXYNOS_HDMI) += exynos_hdmi.o exynos_mixer.o \
exynos_ddc.o exynos_hdmiphy.o \
exynos_drm_hdmi.o
+exynosdrm-$(CONFIG_DRM_EXYNOS_VIDI) += exynos_drm_vidi.o
obj-$(CONFIG_DRM_EXYNOS) += exynosdrm.o
diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.c b/drivers/gpu/drm/exynos/exynos_drm_connector.c
index a5d65912f4d..bf791fa0e50 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_connector.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_connector.c
@@ -54,14 +54,14 @@ convert_to_display_mode(struct drm_display_mode *mode,
mode->vrefresh = timing->refresh;
mode->hdisplay = timing->xres;
- mode->hsync_start = mode->hdisplay + timing->left_margin;
+ mode->hsync_start = mode->hdisplay + timing->right_margin;
mode->hsync_end = mode->hsync_start + timing->hsync_len;
- mode->htotal = mode->hsync_end + timing->right_margin;
+ mode->htotal = mode->hsync_end + timing->left_margin;
mode->vdisplay = timing->yres;
- mode->vsync_start = mode->vdisplay + timing->upper_margin;
+ mode->vsync_start = mode->vdisplay + timing->lower_margin;
mode->vsync_end = mode->vsync_start + timing->vsync_len;
- mode->vtotal = mode->vsync_end + timing->lower_margin;
+ mode->vtotal = mode->vsync_end + timing->upper_margin;
mode->width_mm = panel->width_mm;
mode->height_mm = panel->height_mm;
@@ -85,14 +85,14 @@ convert_to_video_timing(struct fb_videomode *timing,
timing->refresh = drm_mode_vrefresh(mode);
timing->xres = mode->hdisplay;
- timing->left_margin = mode->hsync_start - mode->hdisplay;
+ timing->right_margin = mode->hsync_start - mode->hdisplay;
timing->hsync_len = mode->hsync_end - mode->hsync_start;
- timing->right_margin = mode->htotal - mode->hsync_end;
+ timing->left_margin = mode->htotal - mode->hsync_end;
timing->yres = mode->vdisplay;
- timing->upper_margin = mode->vsync_start - mode->vdisplay;
+ timing->lower_margin = mode->vsync_start - mode->vdisplay;
timing->vsync_len = mode->vsync_end - mode->vsync_start;
- timing->lower_margin = mode->vtotal - mode->vsync_end;
+ timing->upper_margin = mode->vtotal - mode->vsync_end;
if (mode->flags & DRM_MODE_FLAG_INTERLACE)
timing->vmode = FB_VMODE_INTERLACED;
@@ -315,6 +315,10 @@ struct drm_connector *exynos_drm_connector_create(struct drm_device *dev,
connector->interlace_allowed = true;
connector->polled = DRM_CONNECTOR_POLL_HPD;
break;
+ case EXYNOS_DISPLAY_TYPE_VIDI:
+ type = DRM_MODE_CONNECTOR_VIRTUAL;
+ connector->polled = DRM_CONNECTOR_POLL_HPD;
+ break;
default:
type = DRM_MODE_CONNECTOR_Unknown;
break;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index 1d78e039643..a6819b5f842 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -38,6 +38,7 @@
#include "exynos_drm_fb.h"
#include "exynos_drm_gem.h"
#include "exynos_drm_plane.h"
+#include "exynos_drm_vidi.h"
#define DRIVER_NAME "exynos"
#define DRIVER_DESC "Samsung SoC DRM"
@@ -208,6 +209,8 @@ static struct drm_ioctl_desc exynos_ioctls[] = {
exynos_drm_gem_mmap_ioctl, DRM_UNLOCKED | DRM_AUTH),
DRM_IOCTL_DEF_DRV(EXYNOS_PLANE_SET_ZPOS, exynos_plane_set_zpos_ioctl,
DRM_UNLOCKED | DRM_AUTH),
+ DRM_IOCTL_DEF_DRV(EXYNOS_VIDI_CONNECTION,
+ vidi_connection_ioctl, DRM_UNLOCKED | DRM_AUTH),
};
static const struct file_operations exynos_drm_driver_fops = {
@@ -270,7 +273,7 @@ static struct platform_driver exynos_drm_platform_driver = {
.remove = __devexit_p(exynos_drm_platform_remove),
.driver = {
.owner = THIS_MODULE,
- .name = DRIVER_NAME,
+ .name = "exynos-drm",
},
};
@@ -298,6 +301,12 @@ static int __init exynos_drm_init(void)
goto out_common_hdmi;
#endif
+#ifdef CONFIG_DRM_EXYNOS_VIDI
+ ret = platform_driver_register(&vidi_driver);
+ if (ret < 0)
+ goto out_vidi;
+#endif
+
ret = platform_driver_register(&exynos_drm_platform_driver);
if (ret < 0)
goto out;
@@ -305,6 +314,11 @@ static int __init exynos_drm_init(void)
return 0;
out:
+#ifdef CONFIG_DRM_EXYNOS_VIDI
+out_vidi:
+ platform_driver_unregister(&vidi_driver);
+#endif
+
#ifdef CONFIG_DRM_EXYNOS_HDMI
platform_driver_unregister(&exynos_drm_common_hdmi_driver);
out_common_hdmi:
@@ -333,6 +347,10 @@ static void __exit exynos_drm_exit(void)
platform_driver_unregister(&hdmi_driver);
#endif
+#ifdef CONFIG_DRM_EXYNOS_VIDI
+ platform_driver_unregister(&vidi_driver);
+#endif
+
#ifdef CONFIG_DRM_EXYNOS_FIMD
platform_driver_unregister(&fimd_driver);
#endif
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h
index b26c2f4425d..fbd0a232c93 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h
@@ -32,9 +32,9 @@
#include <linux/module.h>
#include "drm.h"
-#define MAX_CRTC 2
+#define MAX_CRTC 3
#define MAX_PLANE 5
-#define MAX_FB_BUFFER 3
+#define MAX_FB_BUFFER 4
#define DEFAULT_ZPOS -1
struct drm_device;
@@ -50,6 +50,8 @@ enum exynos_drm_output_type {
EXYNOS_DISPLAY_TYPE_LCD,
/* HDMI Interface. */
EXYNOS_DISPLAY_TYPE_HDMI,
+ /* Virtual Display Interface. */
+ EXYNOS_DISPLAY_TYPE_VIDI,
};
/*
@@ -284,4 +286,5 @@ extern struct platform_driver fimd_driver;
extern struct platform_driver hdmi_driver;
extern struct platform_driver mixer_driver;
extern struct platform_driver exynos_drm_common_hdmi_driver;
+extern struct platform_driver vidi_driver;
#endif
diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.c b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
index 22786765d40..6e9ac7bd1dc 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_encoder.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
@@ -218,6 +218,7 @@ static unsigned int exynos_drm_encoder_clones(struct drm_encoder *encoder)
switch (display_ops->type) {
case EXYNOS_DISPLAY_TYPE_LCD:
case EXYNOS_DISPLAY_TYPE_HDMI:
+ case EXYNOS_DISPLAY_TYPE_VIDI:
clone_mask |= (1 << (cnt++));
break;
default:
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 101d64c7a9b..ecb6db22970 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -817,8 +817,6 @@ static int __devinit fimd_probe(struct platform_device *pdev)
goto err_clk_get;
}
- clk_enable(ctx->bus_clk);
-
ctx->lcd_clk = clk_get(dev, "sclk_fimd");
if (IS_ERR(ctx->lcd_clk)) {
dev_err(dev, "failed to get lcd clock\n");
@@ -826,8 +824,6 @@ static int __devinit fimd_probe(struct platform_device *pdev)
goto err_bus_clk;
}
- clk_enable(ctx->lcd_clk);
-
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
dev_err(dev, "failed to find registers\n");
@@ -864,17 +860,11 @@ static int __devinit fimd_probe(struct platform_device *pdev)
goto err_req_irq;
}
- ctx->clkdiv = fimd_calc_clkdiv(ctx, &panel->timing);
ctx->vidcon0 = pdata->vidcon0;
ctx->vidcon1 = pdata->vidcon1;
ctx->default_win = pdata->default_win;
ctx->panel = panel;
- panel->timing.pixclock = clk_get_rate(ctx->lcd_clk) / ctx->clkdiv;
-
- DRM_DEBUG_KMS("pixel clock = %d, clkdiv = %d\n",
- panel->timing.pixclock, ctx->clkdiv);
-
subdrv = &ctx->subdrv;
subdrv->probe = fimd_subdrv_probe;
@@ -889,10 +879,15 @@ static int __devinit fimd_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, ctx);
- pm_runtime_set_active(dev);
pm_runtime_enable(dev);
pm_runtime_get_sync(dev);
+ ctx->clkdiv = fimd_calc_clkdiv(ctx, &panel->timing);
+ panel->timing.pixclock = clk_get_rate(ctx->lcd_clk) / ctx->clkdiv;
+
+ DRM_DEBUG_KMS("pixel clock = %d, clkdiv = %d\n",
+ panel->timing.pixclock, ctx->clkdiv);
+
for (win = 0; win < WINDOWS_NR; win++)
fimd_clear_win(ctx, win);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
new file mode 100644
index 00000000000..8e1339f9fe1
--- /dev/null
+++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
@@ -0,0 +1,676 @@
+/* exynos_drm_vidi.c
+ *
+ * Copyright (C) 2012 Samsung Electronics Co.Ltd
+ * Authors:
+ * Inki Dae <inki.dae@samsung.com>
+ *
+ * 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 "drmP.h"
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <drm/exynos_drm.h>
+
+#include "drm_edid.h"
+#include "drm_crtc_helper.h"
+
+#include "exynos_drm_drv.h"
+#include "exynos_drm_crtc.h"
+#include "exynos_drm_encoder.h"
+
+/* vidi has totally three virtual windows. */
+#define WINDOWS_NR 3
+
+#define get_vidi_context(dev) platform_get_drvdata(to_platform_device(dev))
+
+struct vidi_win_data {
+ unsigned int offset_x;
+ unsigned int offset_y;
+ unsigned int ovl_width;
+ unsigned int ovl_height;
+ unsigned int fb_width;
+ unsigned int fb_height;
+ unsigned int bpp;
+ dma_addr_t dma_addr;
+ void __iomem *vaddr;
+ unsigned int buf_offsize;
+ unsigned int line_size; /* bytes */
+ bool enabled;
+};
+
+struct vidi_context {
+ struct exynos_drm_subdrv subdrv;
+ struct drm_crtc *crtc;
+ struct vidi_win_data win_data[WINDOWS_NR];
+ struct edid *raw_edid;
+ unsigned int clkdiv;
+ unsigned int default_win;
+ unsigned long irq_flags;
+ unsigned int connected;
+ bool vblank_on;
+ bool suspended;
+ struct work_struct work;
+ struct mutex lock;
+};
+
+static const char fake_edid_info[] = {
+ 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x4c, 0x2d, 0x05, 0x05,
+ 0x00, 0x00, 0x00, 0x00, 0x30, 0x12, 0x01, 0x03, 0x80, 0x10, 0x09, 0x78,
+ 0x0a, 0xee, 0x91, 0xa3, 0x54, 0x4c, 0x99, 0x26, 0x0f, 0x50, 0x54, 0xbd,
+ 0xee, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x66, 0x21, 0x50, 0xb0, 0x51, 0x00,
+ 0x1b, 0x30, 0x40, 0x70, 0x36, 0x00, 0xa0, 0x5a, 0x00, 0x00, 0x00, 0x1e,
+ 0x01, 0x1d, 0x00, 0x72, 0x51, 0xd0, 0x1e, 0x20, 0x6e, 0x28, 0x55, 0x00,
+ 0xa0, 0x5a, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x00, 0xfd, 0x00, 0x18,
+ 0x4b, 0x1a, 0x44, 0x17, 0x00, 0x0a, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+ 0x00, 0x00, 0x00, 0xfc, 0x00, 0x53, 0x41, 0x4d, 0x53, 0x55, 0x4e, 0x47,
+ 0x0a, 0x20, 0x20, 0x20, 0x20, 0x20, 0x01, 0xbc, 0x02, 0x03, 0x1e, 0xf1,
+ 0x46, 0x84, 0x05, 0x03, 0x10, 0x20, 0x22, 0x23, 0x09, 0x07, 0x07, 0x83,
+ 0x01, 0x00, 0x00, 0xe2, 0x00, 0x0f, 0x67, 0x03, 0x0c, 0x00, 0x10, 0x00,
+ 0xb8, 0x2d, 0x01, 0x1d, 0x80, 0x18, 0x71, 0x1c, 0x16, 0x20, 0x58, 0x2c,
+ 0x25, 0x00, 0xa0, 0x5a, 0x00, 0x00, 0x00, 0x9e, 0x8c, 0x0a, 0xd0, 0x8a,
+ 0x20, 0xe0, 0x2d, 0x10, 0x10, 0x3e, 0x96, 0x00, 0xa0, 0x5a, 0x00, 0x00,
+ 0x00, 0x18, 0x02, 0x3a, 0x80, 0x18, 0x71, 0x38, 0x2d, 0x40, 0x58, 0x2c,
+ 0x45, 0x00, 0xa0, 0x5a, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x06
+};
+
+static void vidi_fake_vblank_handler(struct work_struct *work);
+
+static bool vidi_display_is_connected(struct device *dev)
+{
+ struct vidi_context *ctx = get_vidi_context(dev);
+
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ /*
+ * connection request would come from user side
+ * to do hotplug through specific ioctl.
+ */
+ return ctx->connected ? true : false;
+}
+
+static int vidi_get_edid(struct device *dev, struct drm_connector *connector,
+ u8 *edid, int len)
+{
+ struct vidi_context *ctx = get_vidi_context(dev);
+ struct edid *raw_edid;
+
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ /*
+ * the edid data comes from user side and it would be set
+ * to ctx->raw_edid through specific ioctl.
+ */
+ if (!ctx->raw_edid) {
+ DRM_DEBUG_KMS("raw_edid is null.\n");
+ return -EFAULT;
+ }
+
+ raw_edid = kzalloc(len, GFP_KERNEL);
+ if (!raw_edid) {
+ DRM_DEBUG_KMS("failed to allocate raw_edid.\n");
+ return -ENOMEM;
+ }
+
+ memcpy(raw_edid, ctx->raw_edid, min((1 + ctx->raw_edid->extensions)
+ * EDID_LENGTH, len));
+
+ /* attach the edid data to connector. */
+ connector->display_info.raw_edid = (char *)raw_edid;
+
+ memcpy(edid, ctx->raw_edid, min((1 + ctx->raw_edid->extensions)
+ * EDID_LENGTH, len));
+
+ return 0;
+}
+
+static void *vidi_get_panel(struct device *dev)
+{
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ /* TODO. */
+
+ return NULL;
+}
+
+static int vidi_check_timing(struct device *dev, void *timing)
+{
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ /* TODO. */
+
+ return 0;
+}
+
+static int vidi_display_power_on(struct device *dev, int mode)
+{
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ /* TODO */
+
+ return 0;
+}
+
+static struct exynos_drm_display_ops vidi_display_ops = {
+ .type = EXYNOS_DISPLAY_TYPE_VIDI,
+ .is_connected = vidi_display_is_connected,
+ .get_edid = vidi_get_edid,
+ .get_panel = vidi_get_panel,
+ .check_timing = vidi_check_timing,
+ .power_on = vidi_display_power_on,
+};
+
+static void vidi_dpms(struct device *subdrv_dev, int mode)
+{
+ struct vidi_context *ctx = get_vidi_context(subdrv_dev);
+
+ DRM_DEBUG_KMS("%s, %d\n", __FILE__, mode);
+
+ mutex_lock(&ctx->lock);
+
+ switch (mode) {
+ case DRM_MODE_DPMS_ON:
+ /* TODO. */
+ break;
+ case DRM_MODE_DPMS_STANDBY:
+ case DRM_MODE_DPMS_SUSPEND:
+ case DRM_MODE_DPMS_OFF:
+ /* TODO. */
+ break;
+ default:
+ DRM_DEBUG_KMS("unspecified mode %d\n", mode);
+ break;
+ }
+
+ mutex_unlock(&ctx->lock);
+}
+
+static void vidi_apply(struct device *subdrv_dev)
+{
+ struct vidi_context *ctx = get_vidi_context(subdrv_dev);
+ struct exynos_drm_manager *mgr = &ctx->subdrv.manager;
+ struct exynos_drm_manager_ops *mgr_ops = mgr->ops;
+ struct exynos_drm_overlay_ops *ovl_ops = mgr->overlay_ops;
+ struct vidi_win_data *win_data;
+ int i;
+
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ for (i = 0; i < WINDOWS_NR; i++) {
+ win_data = &ctx->win_data[i];
+ if (win_data->enabled && (ovl_ops && ovl_ops->commit))
+ ovl_ops->commit(subdrv_dev, i);
+ }
+
+ if (mgr_ops && mgr_ops->commit)
+ mgr_ops->commit(subdrv_dev);
+}
+
+static void vidi_commit(struct device *dev)
+{
+ struct vidi_context *ctx = get_vidi_context(dev);
+
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ if (ctx->suspended)
+ return;
+}
+
+static int vidi_enable_vblank(struct device *dev)
+{
+ struct vidi_context *ctx = get_vidi_context(dev);
+
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ if (ctx->suspended)
+ return -EPERM;
+
+ if (!test_and_set_bit(0, &ctx->irq_flags))
+ ctx->vblank_on = true;
+
+ return 0;
+}
+
+static void vidi_disable_vblank(struct device *dev)
+{
+ struct vidi_context *ctx = get_vidi_context(dev);
+
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ if (ctx->suspended)
+ return;
+
+ if (test_and_clear_bit(0, &ctx->irq_flags))
+ ctx->vblank_on = false;
+}
+
+static struct exynos_drm_manager_ops vidi_manager_ops = {
+ .dpms = vidi_dpms,
+ .apply = vidi_apply,
+ .commit = vidi_commit,
+ .enable_vblank = vidi_enable_vblank,
+ .disable_vblank = vidi_disable_vblank,
+};
+
+static void vidi_win_mode_set(struct device *dev,
+ struct exynos_drm_overlay *overlay)
+{
+ struct vidi_context *ctx = get_vidi_context(dev);
+ struct vidi_win_data *win_data;
+ int win;
+ unsigned long offset;
+
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ if (!overlay) {
+ dev_err(dev, "overlay is NULL\n");
+ return;
+ }
+
+ win = overlay->zpos;
+ if (win == DEFAULT_ZPOS)
+ win = ctx->default_win;
+
+ if (win < 0 || win > WINDOWS_NR)
+ return;
+
+ offset = overlay->fb_x * (overlay->bpp >> 3);
+ offset += overlay->fb_y * overlay->pitch;
+
+ DRM_DEBUG_KMS("offset = 0x%lx, pitch = %x\n", offset, overlay->pitch);
+
+ win_data = &ctx->win_data[win];
+
+ win_data->offset_x = overlay->crtc_x;
+ win_data->offset_y = overlay->crtc_y;
+ win_data->ovl_width = overlay->crtc_width;
+ win_data->ovl_height = overlay->crtc_height;
+ win_data->fb_width = overlay->fb_width;
+ win_data->fb_height = overlay->fb_height;
+ win_data->dma_addr = overlay->dma_addr[0] + offset;
+ win_data->vaddr = overlay->vaddr[0] + offset;
+ win_data->bpp = overlay->bpp;
+ win_data->buf_offsize = (overlay->fb_width - overlay->crtc_width) *
+ (overlay->bpp >> 3);
+ win_data->line_size = overlay->crtc_width * (overlay->bpp >> 3);
+
+ /*
+ * some parts of win_data should be transferred to user side
+ * through specific ioctl.
+ */
+
+ DRM_DEBUG_KMS("offset_x = %d, offset_y = %d\n",
+ win_data->offset_x, win_data->offset_y);
+ DRM_DEBUG_KMS("ovl_width = %d, ovl_height = %d\n",
+ win_data->ovl_width, win_data->ovl_height);
+ DRM_DEBUG_KMS("paddr = 0x%lx, vaddr = 0x%lx\n",
+ (unsigned long)win_data->dma_addr,
+ (unsigned long)win_data->vaddr);
+ DRM_DEBUG_KMS("fb_width = %d, crtc_width = %d\n",
+ overlay->fb_width, overlay->crtc_width);
+}
+
+static void vidi_win_commit(struct device *dev, int zpos)
+{
+ struct vidi_context *ctx = get_vidi_context(dev);
+ struct vidi_win_data *win_data;
+ int win = zpos;
+
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ if (ctx->suspended)
+ return;
+
+ if (win == DEFAULT_ZPOS)
+ win = ctx->default_win;
+
+ if (win < 0 || win > WINDOWS_NR)
+ return;
+
+ win_data = &ctx->win_data[win];
+
+ win_data->enabled = true;
+
+ DRM_DEBUG_KMS("dma_addr = 0x%x\n", win_data->dma_addr);
+
+ if (ctx->vblank_on)
+ schedule_work(&ctx->work);
+}
+
+static void vidi_win_disable(struct device *dev, int zpos)
+{
+ struct vidi_context *ctx = get_vidi_context(dev);
+ struct vidi_win_data *win_data;
+ int win = zpos;
+
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ if (win == DEFAULT_ZPOS)
+ win = ctx->default_win;
+
+ if (win < 0 || win > WINDOWS_NR)
+ return;
+
+ win_data = &ctx->win_data[win];
+ win_data->enabled = false;
+
+ /* TODO. */
+}
+
+static struct exynos_drm_overlay_ops vidi_overlay_ops = {
+ .mode_set = vidi_win_mode_set,
+ .commit = vidi_win_commit,
+ .disable = vidi_win_disable,
+};
+
+static void vidi_finish_pageflip(struct drm_device *drm_dev, int crtc)
+{
+ struct exynos_drm_private *dev_priv = drm_dev->dev_private;
+ struct drm_pending_vblank_event *e, *t;
+ struct timeval now;
+ unsigned long flags;
+ bool is_checked = false;
+
+ spin_lock_irqsave(&drm_dev->event_lock, flags);
+
+ list_for_each_entry_safe(e, t, &dev_priv->pageflip_event_list,
+ base.link) {
+ /* if event's pipe isn't same as crtc then ignore it. */
+ if (crtc != e->pipe)
+ continue;
+
+ is_checked = true;
+
+ do_gettimeofday(&now);
+ e->event.sequence = 0;
+ e->event.tv_sec = now.tv_sec;
+ e->event.tv_usec = now.tv_usec;
+
+ list_move_tail(&e->base.link, &e->base.file_priv->event_list);
+ wake_up_interruptible(&e->base.file_priv->event_wait);
+ }
+
+ if (is_checked) {
+ /*
+ * call drm_vblank_put only in case that drm_vblank_get was
+ * called.
+ */
+ if (atomic_read(&drm_dev->vblank_refcount[crtc]) > 0)
+ drm_vblank_put(drm_dev, crtc);
+
+ /*
+ * don't off vblank if vblank_disable_allowed is 1,
+ * because vblank would be off by timer handler.
+ */
+ if (!drm_dev->vblank_disable_allowed)
+ drm_vblank_off(drm_dev, crtc);
+ }
+
+ spin_unlock_irqrestore(&drm_dev->event_lock, flags);
+}
+
+static void vidi_fake_vblank_handler(struct work_struct *work)
+{
+ struct vidi_context *ctx = container_of(work, struct vidi_context,
+ work);
+ struct exynos_drm_subdrv *subdrv = &ctx->subdrv;
+ struct exynos_drm_manager *manager = &subdrv->manager;
+
+ if (manager->pipe < 0)
+ return;
+
+ /* refresh rate is about 50Hz. */
+ usleep_range(16000, 20000);
+
+ drm_handle_vblank(subdrv->drm_dev, manager->pipe);
+ vidi_finish_pageflip(subdrv->drm_dev, manager->pipe);
+}
+
+static int vidi_subdrv_probe(struct drm_device *drm_dev, struct device *dev)
+{
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ /*
+ * enable drm irq mode.
+ * - with irq_enabled = 1, we can use the vblank feature.
+ *
+ * P.S. note that we wouldn't use drm irq handler but
+ * just specific driver own one instead because
+ * drm framework supports only one irq handler.
+ */
+ drm_dev->irq_enabled = 1;
+
+ /*
+ * with vblank_disable_allowed = 1, vblank interrupt will be disabled
+ * by drm timer once a current process gives up ownership of
+ * vblank event.(after drm_vblank_put function is called)
+ */
+ drm_dev->vblank_disable_allowed = 1;
+
+ return 0;
+}
+
+static void vidi_subdrv_remove(struct drm_device *drm_dev)
+{
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ /* TODO. */
+}
+
+static int vidi_power_on(struct vidi_context *ctx, bool enable)
+{
+ struct exynos_drm_subdrv *subdrv = &ctx->subdrv;
+ struct device *dev = subdrv->manager.dev;
+
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ if (enable != false && enable != true)
+ return -EINVAL;
+
+ if (enable) {
+ ctx->suspended = false;
+
+ /* if vblank was enabled status, enable it again. */
+ if (test_and_clear_bit(0, &ctx->irq_flags))
+ vidi_enable_vblank(dev);
+
+ vidi_apply(dev);
+ } else {
+ ctx->suspended = true;
+ }
+
+ return 0;
+}
+
+static int vidi_show_connection(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ int rc;
+ struct vidi_context *ctx = get_vidi_context(dev);
+
+ mutex_lock(&ctx->lock);
+
+ rc = sprintf(buf, "%d\n", ctx->connected);
+
+ mutex_unlock(&ctx->lock);
+
+ return rc;
+}
+
+static int vidi_store_connection(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t len)
+{
+ struct vidi_context *ctx = get_vidi_context(dev);
+ int ret;
+
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ ret = kstrtoint(buf, 0, &ctx->connected);
+ if (ret)
+ return ret;
+
+ if (ctx->connected > 1)
+ return -EINVAL;
+
+ DRM_DEBUG_KMS("requested connection.\n");
+
+ drm_helper_hpd_irq_event(ctx->subdrv.drm_dev);
+
+ return len;
+}
+
+static DEVICE_ATTR(connection, 0644, vidi_show_connection,
+ vidi_store_connection);
+
+int vidi_connection_ioctl(struct drm_device *drm_dev, void *data,
+ struct drm_file *file_priv)
+{
+ struct vidi_context *ctx = NULL;
+ struct drm_encoder *encoder;
+ struct exynos_drm_manager *manager;
+ struct exynos_drm_display_ops *display_ops;
+ struct drm_exynos_vidi_connection *vidi = data;
+
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ if (!vidi) {
+ DRM_DEBUG_KMS("user data for vidi is null.\n");
+ return -EINVAL;
+ }
+
+ if (!vidi->edid) {
+ DRM_DEBUG_KMS("edid data is null.\n");
+ return -EINVAL;
+ }
+
+ if (vidi->connection > 1) {
+ DRM_DEBUG_KMS("connection should be 0 or 1.\n");
+ return -EINVAL;
+ }
+
+ list_for_each_entry(encoder, &drm_dev->mode_config.encoder_list,
+ head) {
+ manager = exynos_drm_get_manager(encoder);
+ display_ops = manager->display_ops;
+
+ if (display_ops->type == EXYNOS_DISPLAY_TYPE_VIDI) {
+ ctx = get_vidi_context(manager->dev);
+ break;
+ }
+ }
+
+ if (!ctx) {
+ DRM_DEBUG_KMS("not found virtual device type encoder.\n");
+ return -EINVAL;
+ }
+
+ if (ctx->connected == vidi->connection) {
+ DRM_DEBUG_KMS("same connection request.\n");
+ return -EINVAL;
+ }
+
+ if (vidi->connection)
+ ctx->raw_edid = (struct edid *)vidi->edid;
+
+ ctx->connected = vidi->connection;
+ drm_helper_hpd_irq_event(ctx->subdrv.drm_dev);
+
+ return 0;
+}
+
+static int __devinit vidi_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct vidi_context *ctx;
+ struct exynos_drm_subdrv *subdrv;
+ int ret;
+
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
+ if (!ctx)
+ return -ENOMEM;
+
+ ctx->default_win = 0;
+
+ INIT_WORK(&ctx->work, vidi_fake_vblank_handler);
+
+ /* for test */
+ ctx->raw_edid = (struct edid *)fake_edid_info;
+
+ subdrv = &ctx->subdrv;
+ subdrv->probe = vidi_subdrv_probe;
+ subdrv->remove = vidi_subdrv_remove;
+ subdrv->manager.pipe = -1;
+ subdrv->manager.ops = &vidi_manager_ops;
+ subdrv->manager.overlay_ops = &vidi_overlay_ops;
+ subdrv->manager.display_ops = &vidi_display_ops;
+ subdrv->manager.dev = dev;
+
+ mutex_init(&ctx->lock);
+
+ platform_set_drvdata(pdev, ctx);
+
+ ret = device_create_file(&pdev->dev, &dev_attr_connection);
+ if (ret < 0)
+ DRM_INFO("failed to create connection sysfs.\n");
+
+ exynos_drm_subdrv_register(subdrv);
+
+ return 0;
+}
+
+static int __devexit vidi_remove(struct platform_device *pdev)
+{
+ struct vidi_context *ctx = platform_get_drvdata(pdev);
+
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ exynos_drm_subdrv_unregister(&ctx->subdrv);
+
+ kfree(ctx);
+
+ return 0;
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int vidi_suspend(struct device *dev)
+{
+ struct vidi_context *ctx = get_vidi_context(dev);
+
+ return vidi_power_on(ctx, false);
+}
+
+static int vidi_resume(struct device *dev)
+{
+ struct vidi_context *ctx = get_vidi_context(dev);
+
+ return vidi_power_on(ctx, true);
+}
+#endif
+
+static const struct dev_pm_ops vidi_pm_ops = {
+ SET_SYSTEM_SLEEP_PM_OPS(vidi_suspend, vidi_resume)
+};
+
+struct platform_driver vidi_driver = {
+ .probe = vidi_probe,
+ .remove = __devexit_p(vidi_remove),
+ .driver = {
+ .name = "exynos-drm-vidi",
+ .owner = THIS_MODULE,
+ .pm = &vidi_pm_ops,
+ },
+};
diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.h b/drivers/gpu/drm/exynos/exynos_drm_vidi.h
new file mode 100644
index 00000000000..a4babe4e65d
--- /dev/null
+++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.h
@@ -0,0 +1,36 @@
+/* exynos_drm_vidi.h
+ *
+ * Copyright (c) 2012 Samsung Electronics Co., Ltd.
+ * Author: Inki Dae <inki.dae@samsung.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _EXYNOS_DRM_VIDI_H_
+#define _EXYNOS_DRM_VIDI_H_
+
+#ifdef CONFIG_DRM_EXYNOS_VIDI
+int vidi_connection_ioctl(struct drm_device *drm_dev, void *data,
+ struct drm_file *file_priv);
+#else
+#define vidi_connection_ioctl NULL
+#endif
+
+#endif
diff --git a/drivers/gpu/drm/gma500/mmu.c b/drivers/gpu/drm/gma500/mmu.c
index c5dd4d20275..49bac41beef 100644
--- a/drivers/gpu/drm/gma500/mmu.c
+++ b/drivers/gpu/drm/gma500/mmu.c
@@ -125,14 +125,14 @@ static void psb_page_clflush(struct psb_mmu_driver *driver, struct page* page)
int i;
uint8_t *clf;
- clf = kmap_atomic(page, KM_USER0);
+ clf = kmap_atomic(page);
mb();
for (i = 0; i < clflush_count; ++i) {
psb_clflush(clf);
clf += clflush_add;
}
mb();
- kunmap_atomic(clf, KM_USER0);
+ kunmap_atomic(clf);
}
static void psb_pages_clflush(struct psb_mmu_driver *driver,
@@ -325,7 +325,7 @@ static struct psb_mmu_pt *psb_mmu_alloc_pt(struct psb_mmu_pd *pd)
spin_lock(lock);
- v = kmap_atomic(pt->p, KM_USER0);
+ v = kmap_atomic(pt->p);
clf = (uint8_t *) v;
ptes = (uint32_t *) v;
for (i = 0; i < (PAGE_SIZE / sizeof(uint32_t)); ++i)
@@ -341,7 +341,7 @@ static struct psb_mmu_pt *psb_mmu_alloc_pt(struct psb_mmu_pd *pd)
mb();
}
- kunmap_atomic(v, KM_USER0);
+ kunmap_atomic(v);
spin_unlock(lock);
pt->count = 0;
@@ -376,18 +376,18 @@ static struct psb_mmu_pt *psb_mmu_pt_alloc_map_lock(struct psb_mmu_pd *pd,
continue;
}
- v = kmap_atomic(pd->p, KM_USER0);
+ v = kmap_atomic(pd->p);
pd->tables[index] = pt;
v[index] = (page_to_pfn(pt->p) << 12) | pd->pd_mask;
pt->index = index;
- kunmap_atomic((void *) v, KM_USER0);
+ kunmap_atomic((void *) v);
if (pd->hw_context != -1) {
psb_mmu_clflush(pd->driver, (void *) &v[index]);
atomic_set(&pd->driver->needs_tlbflush, 1);
}
}
- pt->v = kmap_atomic(pt->p, KM_USER0);
+ pt->v = kmap_atomic(pt->p);
return pt;
}
@@ -404,7 +404,7 @@ static struct psb_mmu_pt *psb_mmu_pt_map_lock(struct psb_mmu_pd *pd,
spin_unlock(lock);
return NULL;
}
- pt->v = kmap_atomic(pt->p, KM_USER0);
+ pt->v = kmap_atomic(pt->p);
return pt;
}
@@ -413,9 +413,9 @@ static void psb_mmu_pt_unmap_unlock(struct psb_mmu_pt *pt)
struct psb_mmu_pd *pd = pt->pd;
uint32_t *v;
- kunmap_atomic(pt->v, KM_USER0);
+ kunmap_atomic(pt->v);
if (pt->count == 0) {
- v = kmap_atomic(pd->p, KM_USER0);
+ v = kmap_atomic(pd->p);
v[pt->index] = pd->invalid_pde;
pd->tables[pt->index] = NULL;
@@ -424,7 +424,7 @@ static void psb_mmu_pt_unmap_unlock(struct psb_mmu_pt *pt)
(void *) &v[pt->index]);
atomic_set(&pd->driver->needs_tlbflush, 1);
}
- kunmap_atomic(pt->v, KM_USER0);
+ kunmap_atomic(pt->v);
spin_unlock(&pd->driver->lock);
psb_mmu_free_pt(pt);
return;
@@ -457,7 +457,7 @@ void psb_mmu_mirror_gtt(struct psb_mmu_pd *pd,
down_read(&driver->sem);
spin_lock(&driver->lock);
- v = kmap_atomic(pd->p, KM_USER0);
+ v = kmap_atomic(pd->p);
v += start;
while (gtt_pages--) {
@@ -467,7 +467,7 @@ void psb_mmu_mirror_gtt(struct psb_mmu_pd *pd,
/*ttm_tt_cache_flush(&pd->p, num_pages);*/
psb_pages_clflush(pd->driver, &pd->p, num_pages);
- kunmap_atomic(v, KM_USER0);
+ kunmap_atomic(v);
spin_unlock(&driver->lock);
if (pd->hw_context != -1)
@@ -821,9 +821,9 @@ int psb_mmu_virtual_to_pfn(struct psb_mmu_pd *pd, uint32_t virtual,
uint32_t *v;
spin_lock(lock);
- v = kmap_atomic(pd->p, KM_USER0);
+ v = kmap_atomic(pd->p);
tmp = v[psb_mmu_pd_index(virtual)];
- kunmap_atomic(v, KM_USER0);
+ kunmap_atomic(v);
spin_unlock(lock);
if (tmp != pd->invalid_pde || !(tmp & PSB_PTE_VALID) ||
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index f59cd3a1f4c..3886cf051ba 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -2772,7 +2772,7 @@
#define DVS_FORMAT_RGBX888 (2<<25)
#define DVS_FORMAT_RGBX161616 (3<<25)
#define DVS_SOURCE_KEY (1<<22)
-#define DVS_RGB_ORDER_RGBX (1<<20)
+#define DVS_RGB_ORDER_XBGR (1<<20)
#define DVS_YUV_BYTE_ORDER_MASK (3<<16)
#define DVS_YUV_ORDER_YUYV (0<<16)
#define DVS_YUV_ORDER_UYVY (1<<16)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 72b292ae879..d514719f65e 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -7910,6 +7910,7 @@ int intel_framebuffer_init(struct drm_device *dev,
case DRM_FORMAT_RGB332:
case DRM_FORMAT_RGB565:
case DRM_FORMAT_XRGB8888:
+ case DRM_FORMAT_XBGR8888:
case DRM_FORMAT_ARGB8888:
case DRM_FORMAT_XRGB2101010:
case DRM_FORMAT_ARGB2101010:
diff --git a/drivers/gpu/drm/i915/intel_modes.c b/drivers/gpu/drm/i915/intel_modes.c
index 2978a3f61b5..d1928e79d9b 100644
--- a/drivers/gpu/drm/i915/intel_modes.c
+++ b/drivers/gpu/drm/i915/intel_modes.c
@@ -28,6 +28,7 @@
#include <linux/fb.h>
#include <drm/drm_edid.h>
#include "drmP.h"
+#include "drm_edid.h"
#include "intel_drv.h"
#include "i915_drv.h"
@@ -42,13 +43,13 @@ bool intel_ddc_probe(struct intel_encoder *intel_encoder, int ddc_bus)
u8 buf[2];
struct i2c_msg msgs[] = {
{
- .addr = 0x50,
+ .addr = DDC_ADDR,
.flags = 0,
.len = 1,
.buf = out_buf,
},
{
- .addr = 0x50,
+ .addr = DDC_ADDR,
.flags = I2C_M_RD,
.len = 1,
.buf = buf,
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 98444ab68bc..7aa0450399a 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -225,16 +225,16 @@ snb_update_plane(struct drm_plane *plane, struct drm_framebuffer *fb,
/* Mask out pixel format bits in case we change it */
dvscntr &= ~DVS_PIXFORMAT_MASK;
- dvscntr &= ~DVS_RGB_ORDER_RGBX;
+ dvscntr &= ~DVS_RGB_ORDER_XBGR;
dvscntr &= ~DVS_YUV_BYTE_ORDER_MASK;
switch (fb->pixel_format) {
case DRM_FORMAT_XBGR8888:
- dvscntr |= DVS_FORMAT_RGBX888;
+ dvscntr |= DVS_FORMAT_RGBX888 | DVS_RGB_ORDER_XBGR;
pixel_size = 4;
break;
case DRM_FORMAT_XRGB8888:
- dvscntr |= DVS_FORMAT_RGBX888 | DVS_RGB_ORDER_RGBX;
+ dvscntr |= DVS_FORMAT_RGBX888;
pixel_size = 4;
break;
case DRM_FORMAT_YUYV:
diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c
index 3265a7a5797..85bcfc8923a 100644
--- a/drivers/gpu/drm/radeon/radeon_i2c.c
+++ b/drivers/gpu/drm/radeon/radeon_i2c.c
@@ -26,6 +26,7 @@
#include <linux/export.h>
#include "drmP.h"
+#include "drm_edid.h"
#include "radeon_drm.h"
#include "radeon.h"
#include "atom.h"
@@ -45,13 +46,13 @@ bool radeon_ddc_probe(struct radeon_connector *radeon_connector)
int ret;
struct i2c_msg msgs[] = {
{
- .addr = 0x50,
+ .addr = DDC_ADDR,
.flags = 0,
.len = 1,
.buf = &out,
},
{
- .addr = 0x50,
+ .addr = DDC_ADDR,
.flags = I2C_M_RD,
.len = 8,
.buf = buf,
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index c0549b146ba..d8d78fe1794 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -149,7 +149,7 @@ void rv515_gpu_init(struct radeon_device *rdev)
if (r100_gui_wait_for_idle(rdev)) {
printk(KERN_WARNING "Failed to wait GUI idle while "
- "reseting GPU. Bad things might happen.\n");
+ "resetting GPU. Bad things might happen.\n");
}
rv515_vga_render_disable(rdev);
r420_pipes_init(rdev);
@@ -161,7 +161,7 @@ void rv515_gpu_init(struct radeon_device *rdev)
WREG32_PLL(0x000D, tmp);
if (r100_gui_wait_for_idle(rdev)) {
printk(KERN_WARNING "Failed to wait GUI idle while "
- "reseting GPU. Bad things might happen.\n");
+ "resetting GPU. Bad things might happen.\n");
}
if (rv515_mc_wait_for_idle(rdev)) {
printk(KERN_WARNING "Failed to wait MC idle while "
diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
index 8aafeef40ca..fa09daf9a50 100644
--- a/drivers/gpu/drm/ttm/ttm_tt.c
+++ b/drivers/gpu/drm/ttm/ttm_tt.c
@@ -311,11 +311,11 @@ int ttm_tt_swapin(struct ttm_tt *ttm)
goto out_err;
preempt_disable();
- from_virtual = kmap_atomic(from_page, KM_USER0);
- to_virtual = kmap_atomic(to_page, KM_USER1);
+ from_virtual = kmap_atomic(from_page);
+ to_virtual = kmap_atomic(to_page);
memcpy(to_virtual, from_virtual, PAGE_SIZE);
- kunmap_atomic(to_virtual, KM_USER1);
- kunmap_atomic(from_virtual, KM_USER0);
+ kunmap_atomic(to_virtual);
+ kunmap_atomic(from_virtual);
preempt_enable();
page_cache_release(from_page);
}
@@ -367,11 +367,11 @@ int ttm_tt_swapout(struct ttm_tt *ttm, struct file *persistent_swap_storage)
goto out_err;
}
preempt_disable();
- from_virtual = kmap_atomic(from_page, KM_USER0);
- to_virtual = kmap_atomic(to_page, KM_USER1);
+ from_virtual = kmap_atomic(from_page);
+ to_virtual = kmap_atomic(to_page);
memcpy(to_virtual, from_virtual, PAGE_SIZE);
- kunmap_atomic(to_virtual, KM_USER1);
- kunmap_atomic(from_virtual, KM_USER0);
+ kunmap_atomic(to_virtual);
+ kunmap_atomic(from_virtual);
preempt_enable();
set_page_dirty(to_page);
mark_page_accessed(to_page);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 1760aba9ece..ee24d216aa8 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -471,7 +471,7 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
svga_id = vmw_read(dev_priv, SVGA_REG_ID);
if (svga_id != SVGA_ID_2) {
ret = -ENOSYS;
- DRM_ERROR("Unsuported SVGA ID 0x%x\n", svga_id);
+ DRM_ERROR("Unsupported SVGA ID 0x%x\n", svga_id);
mutex_unlock(&dev_priv->hw_mutex);
goto out_err0;
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c b/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c
index f4e7763a769..51c9ba5cd2f 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c
@@ -136,10 +136,10 @@ static int vmw_gmr_build_descriptors(struct list_head *desc_pages,
if (likely(page_virtual != NULL)) {
desc_virtual->ppn = page_to_pfn(page);
- kunmap_atomic(page_virtual, KM_USER0);
+ kunmap_atomic(page_virtual);
}
- page_virtual = kmap_atomic(page, KM_USER0);
+ page_virtual = kmap_atomic(page);
desc_virtual = page_virtual - 1;
prev_pfn = ~(0UL);
@@ -169,7 +169,7 @@ static int vmw_gmr_build_descriptors(struct list_head *desc_pages,
}
if (likely(page_virtual != NULL))
- kunmap_atomic(page_virtual, KM_USER0);
+ kunmap_atomic(page_virtual);
return 0;
out_err: