diff options
| author | Gustavo Diaz Prado <x0083741@ti.com> | 2011-05-31 09:25:05 +0100 |
|---|---|---|
| committer | Andy Green <andy.green@linaro.org> | 2011-05-31 11:06:37 +0100 |
| commit | a6a878c394dfc5c6381cb110829a8cb640dee480 (patch) | |
| tree | 21ca10e2672aad172e41461e53064b3379c9f12a /drivers | |
| parent | fa786151f951044d352dacb6c374e92114f12989 (diff) | |
SGX: UDD: Give support to calculate DPI from framebuffer info
Populates the information needed in the DisplayClass
structure reported to SGX Services to determine the panel DPI
based on the information given by the framebuffer.
This patch is a rebase for DDK 1.6.16.3924.
Signed-off-by: sayen mohanty <sayenmohanty@ti.com>
Signed-off-by: Gustavo Diaz Prado <x0083741@ti.com>
Change-Id: I1234be3711ec61a8da9b1c34065e998066a2d0d0
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/pvr/omaplfb/omaplfb_displayclass.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/pvr/omaplfb/omaplfb_displayclass.c b/drivers/gpu/pvr/omaplfb/omaplfb_displayclass.c index c5b0f79b15c..84ad6582df8 100644 --- a/drivers/gpu/pvr/omaplfb/omaplfb_displayclass.c +++ b/drivers/gpu/pvr/omaplfb/omaplfb_displayclass.c @@ -1443,6 +1443,16 @@ static OMAP_ERROR InitDev(OMAPLFB_DEVINFO *psDevInfo, int fb_idx) psPVRFBInfo->ulFBSize = FBSize; psPVRFBInfo->ulBufferSize = psPVRFBInfo->ulHeight * psPVRFBInfo->ulByteStride; + /* Get physical display size for DPI calculation */ + if (psLINFBInfo->var.width < 0 || psLINFBInfo->var.height < 0) { + psDevInfo->sDisplayInfo.ui32PhysicalWidthmm = 0; + psDevInfo->sDisplayInfo.ui32PhysicalHeightmm = 0; + } else { + psDevInfo->sDisplayInfo.ui32PhysicalWidthmm = + psLINFBInfo->var.width; + psDevInfo->sDisplayInfo.ui32PhysicalHeightmm = + psLINFBInfo->var.height; + } /* XXX: Page aligning with 16bpp causes the * position of framebuffer address to look in the wrong place. |