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* [PATCH 1/1] drm/i915/glk: Add MODULE_FIRMWARE for Geminilake
@ 2018-04-10  6:35 ianwmorrison
  0 siblings, 0 replies; only message in thread
From: ianwmorrison @ 2018-04-10  6:35 UTC (permalink / raw)
  To: rodrigo.vivi, anusha.srivatsa, michal.wajdeczko, gregkh
  Cc: linux-kernel, stable

From: Ian W MORRISON <>

As the Geminilake firmware is now merged to linux-firmware.git
use MODUE_FIRMWARE to load the firmware.

This removes the error message in the dmesg log: 

    i915 0000:00:02.0: Direct firmware load for 
        i915/glk_dmc_ver1_04.bin failed with error -2
    i915 0000:00:02.0: Failed to load DMC firmware 
        i915/glk_dmc_ver1_04.bin. Disabling runtime power management.
    i915 0000:00:02.0: DMC firmware homepage:

and now shows that the firmware has correctly loaded:

    [drm] Finished loading DMC firmware i915/glk_dmc_ver1_04.bin (v1.4)

Signed-off-by: Ian W MORRISON <>
 drivers/gpu/drm/i915/intel_csr.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c
index 41e6c75a7f3c..f9550ea46c26 100644
--- a/drivers/gpu/drm/i915/intel_csr.c
+++ b/drivers/gpu/drm/i915/intel_csr.c
@@ -35,6 +35,7 @@
 #define I915_CSR_GLK "i915/glk_dmc_ver1_04.bin"
 #define I915_CSR_CNL "i915/cnl_dmc_ver1_07.bin"

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2018-04-10  6:35 [PATCH 1/1] drm/i915/glk: Add MODULE_FIRMWARE for Geminilake ianwmorrison

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