leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

drm/i915: Drop WaDDIIOTimeout:glk

Browse Source 
WaDDIIOTimeout is only for A1 (pre-prod) glk steppings. Nuke it.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200128155152.21977-3-ville.syrjala@linux.intel.com
Reviewed-by: Imre Deak <imre.deak@intel.com>
This commit is contained in:
Ville Syrjälä 2020-01-28 17:51:51 +02:00
parent 1c5fad6128
commit 3c75050e47
1 changed files with 0 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/gpu/drm/i915/intel_pm.c
View File

@ -128,16 +128,6 @@ static void glk_init_clock_gating(struct drm_i915_private *dev_priv)
*/
I915_WRITE(GEN9_CLKGATE_DIS_0, I915_READ(GEN9_CLKGATE_DIS_0) |
PWM1_GATING_DIS | PWM2_GATING_DIS);
/* WaDDIIOTimeout:glk */
if (IS_GLK_REVID(dev_priv, 0, GLK_REVID_A1)) {
u32 val = I915_READ(CHICKEN_MISC_2);
val &= ~(GLK_CL0_PWR_DOWN |
GLK_CL1_PWR_DOWN |
GLK_CL2_PWR_DOWN);
I915_WRITE(CHICKEN_MISC_2, val);
}
}
static void pnv_get_mem_freq(struct drm_i915_private *dev_priv)