On Thu, 14 Dec 2017 22:58:37 +0100, Anusha Srivatsa
<anusha.srivatsa@xxxxxxxxx> wrote:
Since the firmwares are released yet to public repo,
disable them on Geminilake.
Cc: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_pci.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_pci.c
b/drivers/gpu/drm/i915/i915_pci.c
index fa67d3d..ddf7530 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -521,6 +521,11 @@ static const struct intel_device_info
intel_geminilake_info __initconst = {
GEN9_LP_FEATURES,
.platform = INTEL_GEMINILAKE,
.ddb_size = 1024,
+ /* FIXME Geminilake supports GuC but currently firmwares
+ * have not made it to public repo. Lets disable the support
+ * as a temporary fix.
+ */
+ .has_guc = 0,
Maybe better place to put this fix is __get_platform_enable_guc() like in
[1]
[1] https://patchwork.freedesktop.org/patch/192006/
diff --git a/drivers/gpu/drm/i915/intel_uc.c
b/drivers/gpu/drm/i915/intel_uc.c
index 49bccc9..22b0afe 100644
--- a/drivers/gpu/drm/i915/intel_uc.c
+++ b/drivers/gpu/drm/i915/intel_uc.c
@@ -60,6 +60,8 @@ static int __get_platform_enable_guc(struct
drm_i915_private *dev_priv)
enable_guc |= ENABLE_GUC_LOAD_HUC;
/* Any platform specific fine-tuning can be done here */
+ if (IS_GEMINILAKE(dev_priv))
+ enable_guc = 0; /* no firmware on CI machines */
return enable_guc;
}
GLK_COLORS,
};
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