The patch titled
lxfb-add-power-management-functionality update
has been added to the -mm tree. Its filename is
lxfb-add-power-management-functionality-update.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: lxfb-add-power-management-functionality update
From: Andres Salomon <dilinger@xxxxxxxxxx>
This drops the power_state stuff from the patch. Can you please replace the
original patch with this one? Thanks!
This adds the ability to suspend/resume the lxfb driver, which includes:
- Register and palette saving code; registers are stored in lxfb_par.
A few MSR values are saved as well.
- lx_powerup and lx_powerdown functions which restore/save registers and
enable/disable graphic engines.
- lxfb_suspend/lxfb_resume
Originally based on a patch by Jordan Crouse.
Signed-off-by: Andres Salomon <dilinger@xxxxxxxxxx>
Cc: "Antonino A. Daplas" <adaplas@xxxxxxx>
Cc: Jordan Crouse <jordan.crouse@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/video/geode/lxfb_core.c | 6 ------
1 file changed, 6 deletions(-)
diff -puN drivers/video/geode/lxfb_core.c~lxfb-add-power-management-functionality-update drivers/video/geode/lxfb_core.c
--- a/drivers/video/geode/lxfb_core.c~lxfb-add-power-management-functionality-update
+++ a/drivers/video/geode/lxfb_core.c
@@ -433,9 +433,6 @@ static int lxfb_suspend(struct pci_dev *
{
struct fb_info *info = pci_get_drvdata(pdev);
- if (pdev->dev.power.power_state.event == state.event)
- return 0;
-
if (state.event == PM_EVENT_SUSPEND) {
acquire_console_sem();
lx_powerdown(info);
@@ -446,7 +443,6 @@ static int lxfb_suspend(struct pci_dev *
/* there's no point in setting PCI states; we emulate PCI, so
* we don't end up getting power savings anyways */
- pdev->dev.power.power_state = state;
return 0;
}
@@ -464,8 +460,6 @@ static int lxfb_resume(struct pci_dev *p
fb_set_suspend(info, 0);
release_console_sem();
-
- pdev->dev.power.power_state = PMSG_ON;
return 0;
}
#else
_
Patches currently in -mm which might be from dilinger@xxxxxxxxxx are
x86-geode-msr-cleanup.patch
gxfb-use-pci_device-for-gxfbs-pci-device-table.patch
gxfb-replace-fbsize-config-option-with-a-module-parameter.patch
gxfb-create-dc-vp-fp-specific-handlers-rather-than-using-readl-writel.patch
gxfb-clean-up-register-definitions.patch
gxfb-move-msr-bit-fields-into-gxfbh.patch
gxfb-stop-sharing-code-with-gx1fb.patch
gxfb-add-power-management-functionality.patch
gxfb-add-power-management-functionality-fix.patch
gxfb-add-power-management-functionality-update.patch
pm-gxfb-add-hook-to-pm-console-layer-that-allows-disabling-of-suspend-vt-switch.patch
pm-gxfb-add-hook-to-pm-console-layer-that-allows-disabling-of-suspend-vt-switch-fix.patch
lxfb-create-gp-dc-vp-fp-specific-handlers-rather-than-using-readl-writel.patch
lxfb-clean-up-register-definitions.patch
lxfb-clean-up-final-bits-of-df_regs.patch
lxfb-rearrange-rename-msr-bitfields.patch
lxfb-add-power-management-functionality.patch
lxfb-add-power-management-functionality-fix.patch
lxfb-add-power-management-functionality-update.patch
lxfb-rename-kernel-arg-fbsize-to-vram.patch
lxfb-disable-suspend-vt-switch-by-default.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
