Patchwork drm/i915/dmc: DMC 1.07 for Cannonlake

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Submitter Anusha Srivatsa
Date Jan. 3, 2018, 11 p.m.
Message ID <1515020453-21661-1-git-send-email-anusha.srivatsa@intel.com>
Download mbox | patch
Permalink /patch/10143637/
State New
Headers show

Comments

Anusha Srivatsa - Jan. 3, 2018, 11 p.m.
There is a new version of DMC available for CNL.

The release notes mentions:
1. Fix for the issue where DC_STATE was getting enabled
even when disabled by driver causing data corruption

v2: Since the firmware is  merged to linux-firmware.git,
add MODUE_FIRMWARE.

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
---
 drivers/gpu/drm/i915/intel_csr.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

Patch

diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c
index f417101..0d7b3b6 100644
--- a/drivers/gpu/drm/i915/intel_csr.c
+++ b/drivers/gpu/drm/i915/intel_csr.c
@@ -37,8 +37,9 @@ 
 #define I915_CSR_GLK "i915/glk_dmc_ver1_04.bin"
 #define GLK_CSR_VERSION_REQUIRED	CSR_VERSION(1, 4)
 
-#define I915_CSR_CNL "i915/cnl_dmc_ver1_06.bin"
-#define CNL_CSR_VERSION_REQUIRED	CSR_VERSION(1, 6)
+#define I915_CSR_CNL "i915/cnl_dmc_ver1_07.bin"
+MODULE_FIRMWARE(I915_CSR_CNL);
+#define CNL_CSR_VERSION_REQUIRED	CSR_VERSION(1, 7)
 
 #define I915_CSR_KBL "i915/kbl_dmc_ver1_01.bin"
 MODULE_FIRMWARE(I915_CSR_KBL);