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package/ti-gfx: number and fix the new-clk-api patch

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Add a sequence number to the newclkapi patch.
Rebase it ontop of the 5.01.00.01 release.

Note: this is barely tested. It applies neatly, but I can't test it,
since I do not have the hardware. I bumped the patch by basically
renaming the problematic functions like the previous patch did:
    s/clk_enable/clk_prepare_enable/
    s/clk_disable/clk_disable_unprepare/

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Spenser Gilliland <spenser@gillilanding.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Yann E. MORIN 2014-02-26 19:43:14 +01:00 committed by Peter Korsgaard
parent 14dc1ef762
commit 1a52145ac3
1 changed files with 29 additions and 54 deletions
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83
package/ti-gfx/ti-gfx-newclkapi.patch → package/ti-gfx/ti-gfx-0000-newclkapi.patch
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@ -2,15 +2,15 @@ This patch adjusts the omap3630 portion of the powervr driver to use the new
clk kernel api.
Signed-off-by: Spenser Gilliland <spenser@gillilanding.com>
----
Index: ti-gfx-4_09_00_01/GFX_Linux_KM/services4/system/omap3630/sysutils_linux.c
===================================================================
--- ti-gfx-4_09_00_01.orig/GFX_Linux_KM/services4/system/omap3630/sysutils_linux.c 2013-06-28 13:44:06.352701522 -0500
+++ ti-gfx-4_09_00_01/GFX_Linux_KM/services4/system/omap3630/sysutils_linux.c 2013-06-28 13:45:12.364702727 -0500
@@ -153,6 +153,49 @@
psTimingInfo->ui32ActivePowManLatencyms = SYS_SGX_ACTIVE_POWER_LATENCY_MS;
}
[yann.morin.1998@free.fr: rebased ontop of 5.01.00.01]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
diff -durN ti-gfx-5_01_00_01.orig/GFX_Linux_KM/services4/system/omap3630/sysutils_linux.c ti-gfx-5_01_00_01/GFX_Linux_KM/services4/system/omap3630/sysutils_linux.c
--- ti-gfx-5_01_00_01.orig/GFX_Linux_KM/services4/system/omap3630/sysutils_linux.c 2013-12-23 15:44:20.000000000 +0100
+++ ti-gfx-5_01_00_01/GFX_Linux_KM/services4/system/omap3630/sysutils_linux.c 2014-02-26 19:17:39.829571846 +0100
@@ -182,6 +182,49 @@
@Return PVRSRV_ERROR
******************************************************************************/
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,2,0)
+int clk_disable_unprepare(struct clk *clk)
+{
@ -57,50 +57,25 @@ Index: ti-gfx-4_09_00_01/GFX_Linux_KM/services4/system/omap3630/sysutils_linux.c
PVRSRV_ERROR EnableSGXClocks(SYS_DATA *psSysData)
{
#if !defined(NO_HARDWARE)
@@ -167,19 +210,19 @@
@@ -198,7 +241,7 @@
PVR_DPF((PVR_DBG_MESSAGE, "EnableSGXClocks: Enabling SGX Clocks"));
- res=clk_enable(psSysSpecData->psSGX_FCK);
+ res=clk_prepare_enable(psSysSpecData->psSGX_FCK);
if (res < 0)
{
PVR_DPF((PVR_DBG_ERROR, "EnableSGXClocks: Couldn't enable SGX functional clock (%d)", res));
return PVRSRV_ERROR_UNABLE_TO_ENABLE_CLOCK;
}
- res=clk_enable(psSysSpecData->psSGX_ICK);
+ res=clk_prepare_enable(psSysSpecData->psSGX_ICK);
#if !defined(PM_RUNTIME_SUPPORT)
PVR_DPF((PVR_DBG_MESSAGE, "EnableSGXClocks: Enabling SGX Clocks"));
- res=clk_enable(psSysSpecData->psSGX_FCK);
+ res=clk_prepare_enable(psSysSpecData->psSGX_FCK);
if (res < 0)
{
PVR_DPF((PVR_DBG_ERROR, "EnableSGXClocks: Couldn't enable SGX interface clock (%d)", res));
PVR_DPF((PVR_DBG_ERROR, "EnableSGXClocks: Couldn't enable SGX functional clock (%d)", res));
@@ -324,7 +367,7 @@
- clk_disable(psSysSpecData->psSGX_FCK);
+ clk_disable_unprepare(psSysSpecData->psSGX_FCK);
return PVRSRV_ERROR_UNABLE_TO_ENABLE_CLOCK;
}
@@ -233,7 +276,6 @@
return PVRSRV_OK;
}
-
IMG_VOID DisableSGXClocks(SYS_DATA *psSysData)
{
#if !defined(NO_HARDWARE)
@@ -246,9 +288,9 @@
PVR_DPF((PVR_DBG_MESSAGE, "DisableSGXClocks: Disabling SGX Clocks"));
- clk_disable(psSysSpecData->psSGX_FCK);
+ clk_disable_unprepare(psSysSpecData->psSGX_FCK);
#if !defined(PM_RUNTIME_SUPPORT)
- clk_disable(psSysSpecData->psSGX_FCK);
+ clk_disable_unprepare(psSysSpecData->psSGX_FCK);
#endif
SysDisableSGXInterrupts(psSysData);
- clk_disable(psSysSpecData->psSGX_ICK);
+ clk_disable_unprepare(psSysSpecData->psSGX_ICK);
// SysDisableSGXInterrupts(psSysData);
@@ -374,14 +416,14 @@
@@ -540,14 +583,14 @@
rate = clk_get_rate(psSysSpecData->psGPT11_FCK);
PVR_TRACE(("GPTIMER11 clock is %dMHz", HZ_TO_MHZ(rate)));
@ -117,27 +92,27 @@ Index: ti-gfx-4_09_00_01/GFX_Linux_KM/services4/system/omap3630/sysutils_linux.c
if (res < 0)
{
PVR_DPF((PVR_DBG_ERROR, "EnableSystemClocks: Couldn't enable GPTIMER11 interface clock (%d)", res));
@@ -444,9 +486,9 @@
@@ -610,9 +653,9 @@
ExitDisableGPT11ICK:
#if defined(PVR_OMAP3_TIMING_PRCM)
#if defined(PVR_OMAP4_TIMING_PRCM)
- clk_disable(psSysSpecData->psGPT11_ICK);
+ clk_disable_unprepare(psSysSpecData->psGPT11_ICK);
ExitDisableGPT11FCK:
- clk_disable(psSysSpecData->psGPT11_FCK);
+ clk_disable_unprepare(psSysSpecData->psGPT11_FCK);
ExitError:
#endif
#endif /* defined(PVR_OMAP4_TIMING_PRCM) */
eError = PVRSRV_ERROR_CLOCK_REQUEST_FAILED;
@@ -490,9 +532,9 @@
@@ -664,9 +707,9 @@
psSysSpecData->sTimerRegPhysBase.uiAddr = 0;
#endif
#if defined(PVR_OMAP3_TIMING_PRCM)
#if defined(PVR_OMAP4_TIMING_PRCM)
- clk_disable(psSysSpecData->psGPT11_ICK);
+ clk_disable_unprepare(psSysSpecData->psGPT11_ICK);
- clk_disable(psSysSpecData->psGPT11_FCK);
+ clk_disable_unprepare(psSysSpecData->psGPT11_FCK);
#endif
#endif /* defined(PVR_OMAP4_TIMING_PRCM) */
}
#endif
#endif /* PVR_OMAP_USE_DM_TIMER_API */