AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2025-03-09 23:33:00 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

drm/i915: remove Haswell code from ironlake_fdi_pll_enable

Browse Source 
This function is not called on Haswell anymore.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Paulo Zanoni 2012-11-23 15:30:38 -02:00 committed by Daniel Vetter
parent c1f63f9d68
commit 20749730e3
1 changed files with 7 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/gpu/drm/i915/intel_display.c
View File

@ -2787,18 +2787,14 @@ static void ironlake_fdi_pll_enable(struct intel_crtc *intel_crtc)
POSTING_READ(reg);
udelay(200);
/* On Haswell, the PLL configuration for ports and pipes is handled
* separately, as part of DDI setup */
if (!IS_HASWELL(dev)) {
/* Enable CPU FDI TX PLL, always on for Ironlake */
reg = FDI_TX_CTL(pipe);
temp = I915_READ(reg);
if ((temp & FDI_TX_PLL_ENABLE) == 0) {
I915_WRITE(reg, temp | FDI_TX_PLL_ENABLE);
/* Enable CPU FDI TX PLL, always on for Ironlake */
reg = FDI_TX_CTL(pipe);
temp = I915_READ(reg);
if ((temp & FDI_TX_PLL_ENABLE) == 0) {
I915_WRITE(reg, temp | FDI_TX_PLL_ENABLE);
POSTING_READ(reg);
udelay(100);
}
POSTING_READ(reg);
udelay(100);
}
}