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-rw-r--r--drivers/video/Kconfig8
-rw-r--r--drivers/video/Makefile2
-rw-r--r--drivers/video/exynos/Kconfig3
-rw-r--r--drivers/video/hyperv_fb.c88
-rw-r--r--drivers/video/omap2/dss/dispc.c16
-rw-r--r--drivers/video/omap2/dss/dpi.c2
-rw-r--r--drivers/video/omap2/dss/sdi.c2
-rw-r--r--drivers/video/output.c133
-rw-r--r--drivers/video/uvesafb.c4
9 files changed, 77 insertions, 181 deletions
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index acc049359366..b4b209ce8029 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -27,12 +27,6 @@ config VGASTATE
tristate
default n
-config VIDEO_OUTPUT_CONTROL
- tristate "Lowlevel video output switch controls"
- help
- This framework adds support for low-level control of the video
- output switch.
-
config VIDEOMODE_HELPERS
bool
@@ -364,7 +358,7 @@ config FB_SA1100
config FB_IMX
tristate "Freescale i.MX1/21/25/27 LCD support"
- depends on FB && IMX_HAVE_PLATFORM_IMX_FB
+ depends on FB && ARCH_MXC
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index dc096179e93e..1be26fe10592 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -171,8 +171,6 @@ obj-$(CONFIG_FB_SIMPLE) += simplefb.o
# the test framebuffer is last
obj-$(CONFIG_FB_VIRTUAL) += vfb.o
-#video output switch sysfs driver
-obj-$(CONFIG_VIDEO_OUTPUT_CONTROL) += output.o
obj-$(CONFIG_VIDEOMODE_HELPERS) += display_timing.o videomode.o
ifeq ($(CONFIG_OF),y)
obj-$(CONFIG_VIDEOMODE_HELPERS) += of_display_timing.o of_videomode.o
diff --git a/drivers/video/exynos/Kconfig b/drivers/video/exynos/Kconfig
index 1129d0e9e640..75c8a8e7efc0 100644
--- a/drivers/video/exynos/Kconfig
+++ b/drivers/video/exynos/Kconfig
@@ -22,7 +22,8 @@ config EXYNOS_MIPI_DSI
config EXYNOS_LCD_S6E8AX0
bool "S6E8AX0 MIPI AMOLED LCD Driver"
- depends on (EXYNOS_MIPI_DSI && BACKLIGHT_CLASS_DEVICE && LCD_CLASS_DEVICE)
+ depends on EXYNOS_MIPI_DSI && BACKLIGHT_CLASS_DEVICE
+ depends on (LCD_CLASS_DEVICE = y)
default n
help
If you have an S6E8AX0 MIPI AMOLED LCD Panel, say Y to enable its
diff --git a/drivers/video/hyperv_fb.c b/drivers/video/hyperv_fb.c
index 130708f96430..e23392ec5af3 100644
--- a/drivers/video/hyperv_fb.c
+++ b/drivers/video/hyperv_fb.c
@@ -42,6 +42,7 @@
#include <linux/completion.h>
#include <linux/fb.h>
#include <linux/pci.h>
+#include <linux/efi.h>
#include <linux/hyperv.h>
@@ -212,6 +213,7 @@ struct synthvid_msg {
struct hvfb_par {
struct fb_info *info;
+ struct resource mem;
bool fb_ready; /* fb device is ready */
struct completion wait;
u32 synthvid_version;
@@ -460,13 +462,13 @@ static int synthvid_connect_vsp(struct hv_device *hdev)
goto error;
}
- if (par->synthvid_version == SYNTHVID_VERSION_WIN7) {
+ if (par->synthvid_version == SYNTHVID_VERSION_WIN7)
screen_depth = SYNTHVID_DEPTH_WIN7;
- screen_fb_size = SYNTHVID_FB_SIZE_WIN7;
- } else {
+ else
screen_depth = SYNTHVID_DEPTH_WIN8;
- screen_fb_size = SYNTHVID_FB_SIZE_WIN8;
- }
+
+ screen_fb_size = hdev->channel->offermsg.offer.
+ mmio_megabytes * 1024 * 1024;
return 0;
@@ -627,26 +629,46 @@ static void hvfb_get_option(struct fb_info *info)
/* Get framebuffer memory from Hyper-V video pci space */
static int hvfb_getmem(struct fb_info *info)
{
- struct pci_dev *pdev;
- ulong fb_phys;
+ struct hvfb_par *par = info->par;
+ struct pci_dev *pdev = NULL;
void __iomem *fb_virt;
+ int gen2vm = efi_enabled(EFI_BOOT);
+ int ret;
- pdev = pci_get_device(PCI_VENDOR_ID_MICROSOFT,
+ par->mem.name = KBUILD_MODNAME;
+ par->mem.flags = IORESOURCE_MEM | IORESOURCE_BUSY;
+ if (gen2vm) {
+ ret = allocate_resource(&hyperv_mmio, &par->mem,
+ screen_fb_size,
+ 0, -1,
+ screen_fb_size,
+ NULL, NULL);
+ if (ret != 0) {
+ pr_err("Unable to allocate framebuffer memory\n");
+ return -ENODEV;
+ }
+ } else {
+ pdev = pci_get_device(PCI_VENDOR_ID_MICROSOFT,
PCI_DEVICE_ID_HYPERV_VIDEO, NULL);
- if (!pdev) {
- pr_err("Unable to find PCI Hyper-V video\n");
- return -ENODEV;
- }
+ if (!pdev) {
+ pr_err("Unable to find PCI Hyper-V video\n");
+ return -ENODEV;
+ }
- if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM) ||
- pci_resource_len(pdev, 0) < screen_fb_size)
- goto err1;
+ if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM) ||
+ pci_resource_len(pdev, 0) < screen_fb_size)
+ goto err1;
- fb_phys = pci_resource_end(pdev, 0) - screen_fb_size + 1;
- if (!request_mem_region(fb_phys, screen_fb_size, KBUILD_MODNAME))
- goto err1;
+ par->mem.end = pci_resource_end(pdev, 0);
+ par->mem.start = par->mem.end - screen_fb_size + 1;
+ ret = request_resource(&pdev->resource[0], &par->mem);
+ if (ret != 0) {
+ pr_err("Unable to request framebuffer memory\n");
+ goto err1;
+ }
+ }
- fb_virt = ioremap(fb_phys, screen_fb_size);
+ fb_virt = ioremap(par->mem.start, screen_fb_size);
if (!fb_virt)
goto err2;
@@ -654,30 +676,44 @@ static int hvfb_getmem(struct fb_info *info)
if (!info->apertures)
goto err3;
- info->apertures->ranges[0].base = pci_resource_start(pdev, 0);
- info->apertures->ranges[0].size = pci_resource_len(pdev, 0);
- info->fix.smem_start = fb_phys;
+ if (gen2vm) {
+ info->apertures->ranges[0].base = screen_info.lfb_base;
+ info->apertures->ranges[0].size = screen_info.lfb_size;
+ remove_conflicting_framebuffers(info->apertures,
+ KBUILD_MODNAME, false);
+ } else {
+ info->apertures->ranges[0].base = pci_resource_start(pdev, 0);
+ info->apertures->ranges[0].size = pci_resource_len(pdev, 0);
+ }
+
+ info->fix.smem_start = par->mem.start;
info->fix.smem_len = screen_fb_size;
info->screen_base = fb_virt;
info->screen_size = screen_fb_size;
- pci_dev_put(pdev);
+ if (!gen2vm)
+ pci_dev_put(pdev);
+
return 0;
err3:
iounmap(fb_virt);
err2:
- release_mem_region(fb_phys, screen_fb_size);
+ release_resource(&par->mem);
err1:
- pci_dev_put(pdev);
+ if (!gen2vm)
+ pci_dev_put(pdev);
+
return -ENOMEM;
}
/* Release the framebuffer */
static void hvfb_putmem(struct fb_info *info)
{
+ struct hvfb_par *par = info->par;
+
iounmap(info->screen_base);
- release_mem_region(info->fix.smem_start, screen_fb_size);
+ release_resource(&par->mem);
}
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index bbeb8dd7f108..77d6221618f4 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -2160,8 +2160,8 @@ static int dispc_ovl_calc_scaling_24xx(unsigned long pclk, unsigned long lclk,
*five_taps = false;
do {
- in_height = DIV_ROUND_UP(height, *decim_y);
- in_width = DIV_ROUND_UP(width, *decim_x);
+ in_height = height / *decim_y;
+ in_width = width / *decim_x;
*core_clk = dispc.feat->calc_core_clk(pclk, in_width,
in_height, out_width, out_height, mem_to_mem);
error = (in_width > maxsinglelinewidth || !*core_clk ||
@@ -2199,8 +2199,8 @@ static int dispc_ovl_calc_scaling_34xx(unsigned long pclk, unsigned long lclk,
dss_feat_get_param_max(FEAT_PARAM_LINEWIDTH);
do {
- in_height = DIV_ROUND_UP(height, *decim_y);
- in_width = DIV_ROUND_UP(width, *decim_x);
+ in_height = height / *decim_y;
+ in_width = width / *decim_x;
*five_taps = in_height > out_height;
if (in_width > maxsinglelinewidth)
@@ -2268,7 +2268,7 @@ static int dispc_ovl_calc_scaling_44xx(unsigned long pclk, unsigned long lclk,
{
u16 in_width, in_width_max;
int decim_x_min = *decim_x;
- u16 in_height = DIV_ROUND_UP(height, *decim_y);
+ u16 in_height = height / *decim_y;
const int maxsinglelinewidth =
dss_feat_get_param_max(FEAT_PARAM_LINEWIDTH);
const int maxdownscale = dss_feat_get_param_max(FEAT_PARAM_DOWNSCALE);
@@ -2287,7 +2287,7 @@ static int dispc_ovl_calc_scaling_44xx(unsigned long pclk, unsigned long lclk,
return -EINVAL;
do {
- in_width = DIV_ROUND_UP(width, *decim_x);
+ in_width = width / *decim_x;
} while (*decim_x <= *x_predecim &&
in_width > maxsinglelinewidth && ++*decim_x);
@@ -2466,8 +2466,8 @@ static int dispc_ovl_setup_common(enum omap_plane plane,
if (r)
return r;
- in_width = DIV_ROUND_UP(in_width, x_predecim);
- in_height = DIV_ROUND_UP(in_height, y_predecim);
+ in_width = in_width / x_predecim;
+ in_height = in_height / y_predecim;
if (color_mode == OMAP_DSS_COLOR_YUV2 ||
color_mode == OMAP_DSS_COLOR_UYVY ||
diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c
index 7411f2674e16..23ef21ffc2c4 100644
--- a/drivers/video/omap2/dss/dpi.c
+++ b/drivers/video/omap2/dss/dpi.c
@@ -117,7 +117,7 @@ struct dpi_clk_calc_ctx {
/* outputs */
struct dsi_clock_info dsi_cinfo;
- unsigned long long fck;
+ unsigned long fck;
struct dispc_clock_info dispc_cinfo;
};
diff --git a/drivers/video/omap2/dss/sdi.c b/drivers/video/omap2/dss/sdi.c
index efb9ee9e3c96..ba806c9e7f54 100644
--- a/drivers/video/omap2/dss/sdi.c
+++ b/drivers/video/omap2/dss/sdi.c
@@ -46,7 +46,7 @@ static struct {
struct sdi_clk_calc_ctx {
unsigned long pck_min, pck_max;
- unsigned long long fck;
+ unsigned long fck;
struct dispc_clock_info dispc_cinfo;
};
diff --git a/drivers/video/output.c b/drivers/video/output.c
deleted file mode 100644
index 1446c49fe6af..000000000000
--- a/drivers/video/output.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
- * output.c - Display Output Switch driver
- *
- * Copyright (C) 2006 Luming Yu <luming.yu@intel.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.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- */
-#include <linux/module.h>
-#include <linux/video_output.h>
-#include <linux/slab.h>
-#include <linux/err.h>
-#include <linux/ctype.h>
-
-
-MODULE_DESCRIPTION("Display Output Switcher Lowlevel Control Abstraction");
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Luming Yu <luming.yu@intel.com>");
-
-static ssize_t state_show(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- ssize_t ret_size = 0;
- struct output_device *od = to_output_device(dev);
- if (od->props)
- ret_size = sprintf(buf,"%.8x\n",od->props->get_status(od));
- return ret_size;
-}
-
-static ssize_t state_store(struct device *dev, struct device_attribute *attr,
- const char *buf,size_t count)
-{
- char *endp;
- struct output_device *od = to_output_device(dev);
- int request_state = simple_strtoul(buf,&endp,0);
- size_t size = endp - buf;
-
- if (isspace(*endp))
- size++;
- if (size != count)
- return -EINVAL;
-
- if (od->props) {
- od->request_state = request_state;
- od->props->set_state(od);
- }
- return count;
-}
-static DEVICE_ATTR_RW(state);
-
-static void video_output_release(struct device *dev)
-{
- struct output_device *od = to_output_device(dev);
- kfree(od);
-}
-
-static struct attribute *video_output_attrs[] = {
- &dev_attr_state.attr,
- NULL,
-};
-ATTRIBUTE_GROUPS(video_output);
-
-static struct class video_output_class = {
- .name = "video_output",
- .dev_release = video_output_release,
- .dev_groups = video_output_groups,
-};
-
-struct output_device *video_output_register(const char *name,
- struct device *dev,
- void *devdata,
- struct output_properties *op)
-{
- struct output_device *new_dev;
- int ret_code = 0;
-
- new_dev = kzalloc(sizeof(struct output_device),GFP_KERNEL);
- if (!new_dev) {
- ret_code = -ENOMEM;
- goto error_return;
- }
- new_dev->props = op;
- new_dev->dev.class = &video_output_class;
- new_dev->dev.parent = dev;
- dev_set_name(&new_dev->dev, "%s", name);
- dev_set_drvdata(&new_dev->dev, devdata);
- ret_code = device_register(&new_dev->dev);
- if (ret_code) {
- kfree(new_dev);
- goto error_return;
- }
- return new_dev;
-
-error_return:
- return ERR_PTR(ret_code);
-}
-EXPORT_SYMBOL(video_output_register);
-
-void video_output_unregister(struct output_device *dev)
-{
- if (!dev)
- return;
- device_unregister(&dev->dev);
-}
-EXPORT_SYMBOL(video_output_unregister);
-
-static void __exit video_output_class_exit(void)
-{
- class_unregister(&video_output_class);
-}
-
-static int __init video_output_class_init(void)
-{
- return class_register(&video_output_class);
-}
-
-postcore_initcall(video_output_class_init);
-module_exit(video_output_class_exit);
diff --git a/drivers/video/uvesafb.c b/drivers/video/uvesafb.c
index 256fba7f4641..1f38445014c1 100644
--- a/drivers/video/uvesafb.c
+++ b/drivers/video/uvesafb.c
@@ -190,7 +190,7 @@ static int uvesafb_exec(struct uvesafb_ktask *task)
uvfb_tasks[seq] = task;
mutex_unlock(&uvfb_lock);
- err = cn_netlink_send(m, 0, GFP_KERNEL);
+ err = cn_netlink_send(m, 0, 0, GFP_KERNEL);
if (err == -ESRCH) {
/*
* Try to start the userspace helper if sending
@@ -204,7 +204,7 @@ static int uvesafb_exec(struct uvesafb_ktask *task)
"helper is installed and executable\n");
} else {
v86d_started = 1;
- err = cn_netlink_send(m, 0, gfp_any());
+ err = cn_netlink_send(m, 0, 0, gfp_any());
if (err == -ENOBUFS)
err = 0;
}
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-12 12:34:56 +0300