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fbdev changes for 3.8:

Browse source 
OMAPDSS changes, including:
 - use dynanic debug prints
 - OMAP platform dependency removals
 - Creation of compat-layer, helping us to improve omapdrm
 - Misc cleanups, aiming to make omadss more in line with the upcoming common
   display framework
 
 Exynos DP changes for the 3.8 merge window:
 - Device Tree support for Samsung Exynos DP
 - SW Link training is cleaned up.
 - HPD interrupt is supported.
 
 Samsung Framebuffer changes for the 3.8 merge window:
 - The bit definitions of header file are updated.
 - Some minor typos are fixed.
 - Some minor bugs of s3c_fb_check_var() are fixed.
 
 FB related changes for SH Mobile, Freescale DIU
 
 Add support for the Solomon SSD1307 OLED Controller
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Merge tag 'fbdev-for-3.8' of git://gitorious.org/linux-omap-dss2/linux

Pull fbdev changes from Tomi Valkeinen:
 "OMAPDSS changes, including:
   - use dynanic debug prints
   - OMAP platform dependency removals
   - Creation of compat-layer, helping us to improve omapdrm
   - Misc cleanups, aiming to make omadss more in line with the upcoming
     common display framework

  Exynos DP changes for the 3.8 merge window:
   - Device Tree support for Samsung Exynos DP
   - SW Link training is cleaned up.
   - HPD interrupt is supported.

  Samsung Framebuffer changes for the 3.8 merge window:
   - The bit definitions of header file are updated.
   - Some minor typos are fixed.
   - Some minor bugs of s3c_fb_check_var() are fixed.

  FB related changes for SH Mobile, Freescale DIU

  Add support for the Solomon SSD1307 OLED Controller"

* tag 'fbdev-for-3.8' of git://gitorious.org/linux-omap-dss2/linux: (191 commits)
  OMAPDSS: fix TV-out issue with DSI PLL
  Revert "OMAPFB: simplify locking"
  OMAPFB: remove silly loop in fb2display()
  OMAPFB: fix error handling in omapfb_find_best_mode()
  OMAPFB: use devm_kzalloc to allocate omapfb2_device
  OMAPDSS: DISPC: remove dispc fck uses
  OMAPDSS: DISPC: get dss clock rate from dss driver
  drivers/video/console/softcursor.c: remove redundant NULL check before kfree()
  drivers/video: add support for the Solomon SSD1307 OLED Controller
  OMAPDSS: use omapdss_compat_init() in other drivers
  OMAPDSS: export dispc functions
  OMAPDSS: export dss_feat functions
  OMAPDSS: export dss_mgr_ops functions
  OMAPDSS: separate compat files in the Makefile
  OMAPDSS: move display sysfs init to compat layer
  OMAPDSS: DPI: use dispc's check_timings
  OMAPDSS: DISPC: add dispc_ovl_check()
  OMAPDSS: move irq handling to dispc-compat
  OMAPDSS: move omap_dispc_wait_for_irq_interruptible_timeout to dispc-compat.c
  OMAPDSS: move blocking mgr enable/disable to compat layer
  ...

Conflicts:
	arch/arm/mach-davinci/devices-da8xx.c
	arch/arm/plat-omap/common.c
	drivers/media/platform/omap/omap_vout.c
This commit is contained in:
Linus Torvalds 2012-12-15 13:03:48 -08:00
commit 2b8318881d
89 changed files with 4013 additions and 3771 deletions
Download patch file Download diff file Expand all files Collapse all files

21
drivers/media/platform/omap/omap_vout.c
View file

@ -44,8 +44,6 @@
#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
#include <plat/cpu.h>
#include <linux/omap-dma.h>
#include <video/omapvrfb.h>
#include <video/omapdss.h>
@ -2043,7 +2041,7 @@ static int __init omap_vout_create_video_devices(struct platform_device *pdev)
vout->vid_info.id = k + 1;
/* Set VRFB as rotation_type for omap2 and omap3 */
if (cpu_is_omap24xx() || cpu_is_omap34xx())
if (omap_vout_dss_omap24xx() || omap_vout_dss_omap34xx())
vout->vid_info.rotation_type = VOUT_ROT_VRFB;
/* Setup the default configuration for the video devices
@ -2160,14 +2158,23 @@ static int __init omap_vout_probe(struct platform_device *pdev)
struct omap_dss_device *def_display;
struct omap2video_device *vid_dev = NULL;
ret = omapdss_compat_init();
if (ret) {
dev_err(&pdev->dev, "failed to init dss\n");
return ret;
}
if (pdev->num_resources == 0) {
dev_err(&pdev->dev, "probed for an unknown device\n");
return -ENODEV;
ret = -ENODEV;
goto err_dss_init;
}
vid_dev = kzalloc(sizeof(struct omap2video_device), GFP_KERNEL);
if (vid_dev == NULL)
return -ENOMEM;
if (vid_dev == NULL) {
ret = -ENOMEM;
goto err_dss_init;
}
vid_dev->num_displays = 0;
for_each_dss_dev(dssdev) {
@ -2262,6 +2269,8 @@ probe_err1:
}
probe_err0:
kfree(vid_dev);
err_dss_init:
omapdss_compat_uninit();
return ret;
}

38
drivers/media/platform/omap/omap_voutlib.c
View file

@ -26,7 +26,7 @@
#include <linux/dma-mapping.h>
#include <plat/cpu.h>
#include <video/omapdss.h>
#include "omap_voutlib.h"
@ -124,7 +124,7 @@ int omap_vout_new_window(struct v4l2_rect *crop,
win->chromakey = new_win->chromakey;
/* Adjust the cropping window to allow for resizing limitation */
if (cpu_is_omap24xx()) {
if (omap_vout_dss_omap24xx()) {
/* For 24xx limit is 8x to 1/2x scaling. */
if ((crop->height/win->w.height) >= 2)
crop->height = win->w.height * 2;
@ -140,7 +140,7 @@ int omap_vout_new_window(struct v4l2_rect *crop,
if (crop->height != win->w.height)
crop->width = 768;
}
} else if (cpu_is_omap34xx()) {
} else if (omap_vout_dss_omap34xx()) {
/* For 34xx limit is 8x to 1/4x scaling. */
if ((crop->height/win->w.height) >= 4)
crop->height = win->w.height * 4;
@ -196,7 +196,7 @@ int omap_vout_new_crop(struct v4l2_pix_format *pix,
if (try_crop.width <= 0 || try_crop.height <= 0)
return -EINVAL;
if (cpu_is_omap24xx()) {
if (omap_vout_dss_omap24xx()) {
if (try_crop.height != win->w.height) {
/* If we're resizing vertically, we can't support a
* crop width wider than 768 pixels.
@ -207,9 +207,9 @@ int omap_vout_new_crop(struct v4l2_pix_format *pix,
}
/* vertical resizing */
vresize = (1024 * try_crop.height) / win->w.height;
if (cpu_is_omap24xx() && (vresize > 2048))
if (omap_vout_dss_omap24xx() && (vresize > 2048))
vresize = 2048;
else if (cpu_is_omap34xx() && (vresize > 4096))
else if (omap_vout_dss_omap34xx() && (vresize > 4096))
vresize = 4096;
win->w.height = ((1024 * try_crop.height) / vresize) & ~1;
@ -226,9 +226,9 @@ int omap_vout_new_crop(struct v4l2_pix_format *pix,
}
/* horizontal resizing */
hresize = (1024 * try_crop.width) / win->w.width;
if (cpu_is_omap24xx() && (hresize > 2048))
if (omap_vout_dss_omap24xx() && (hresize > 2048))
hresize = 2048;
else if (cpu_is_omap34xx() && (hresize > 4096))
else if (omap_vout_dss_omap34xx() && (hresize > 4096))
hresize = 4096;
win->w.width = ((1024 * try_crop.width) / hresize) & ~1;
@ -243,7 +243,7 @@ int omap_vout_new_crop(struct v4l2_pix_format *pix,
if (try_crop.width == 0)
try_crop.width = 2;
}
if (cpu_is_omap24xx()) {
if (omap_vout_dss_omap24xx()) {
if ((try_crop.height/win->w.height) >= 2)
try_crop.height = win->w.height * 2;
@ -258,7 +258,7 @@ int omap_vout_new_crop(struct v4l2_pix_format *pix,
if (try_crop.height != win->w.height)
try_crop.width = 768;
}
} else if (cpu_is_omap34xx()) {
} else if (omap_vout_dss_omap34xx()) {
if ((try_crop.height/win->w.height) >= 4)
try_crop.height = win->w.height * 4;
@ -337,3 +337,21 @@ void omap_vout_free_buffer(unsigned long virtaddr, u32 buf_size)
}
free_pages((unsigned long) virtaddr, order);
}
bool omap_vout_dss_omap24xx(void)
{
return omapdss_get_version() == OMAPDSS_VER_OMAP24xx;
}
bool omap_vout_dss_omap34xx(void)
{
switch (omapdss_get_version()) {
case OMAPDSS_VER_OMAP34xx_ES1:
case OMAPDSS_VER_OMAP34xx_ES3:
case OMAPDSS_VER_OMAP3630:
case OMAPDSS_VER_AM35xx:
return true;
default:
return false;
}
}

3
drivers/media/platform/omap/omap_voutlib.h
View file

@ -32,5 +32,8 @@ void omap_vout_new_format(struct v4l2_pix_format *pix,
struct v4l2_window *win);
unsigned long omap_vout_alloc_buffer(u32 buf_size, u32 *phys_addr);
void omap_vout_free_buffer(unsigned long virtaddr, u32 buf_size);
bool omap_vout_dss_omap24xx(void);
bool omap_vout_dss_omap34xx(void);
#endif /* #ifndef OMAP_VOUTLIB_H */