On 10/08/16 06:57, Rodrigo Vivi wrote:
With commit 4aa7fb9c ("drm/i915/dmc: Step away from symbolic
links") we started loading the firmware version directly
instead of symbolic links.
However the pathnames in the patch context below are still the symlink
names -- is this correct? Or did some merge effectively revert Patrik's
changes by accident?
With this VERSION_REQUIRED variables changed the meaning
from minimal required to exact version required. Along
with this change we started using the latest stable
DMC firmware as the required one 1.26.
This patch is correct. However in some merge this
change got missed and it was overwritten by the old
version.
1.23 is unstable and can cause blank screens so let's
avoid it.
Cc: stable@xxxxxxxxxxxxxxx
Cc: Jani Nikula <jani.nikula@xxxxxxxxx>
Cc: Daniel Vetter <daniel.vetter@xxxxxxxx>
Cc: Patrik Jakobsson <patrik.jakobsson@xxxxxxxxxxxxxxx>
Cc: Matthew Atwood <matthew.s.atwood@xxxxxxxxx>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97182
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_csr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c
index fb27d18..0efce3f 100644
--- a/drivers/gpu/drm/i915/intel_csr.c
+++ b/drivers/gpu/drm/i915/intel_csr.c
@@ -40,7 +40,7 @@ MODULE_FIRMWARE(I915_CSR_KBL);
#define I915_CSR_SKL "i915/skl_dmc_ver1.bin"
Major version only here?
MODULE_FIRMWARE(I915_CSR_SKL);
-#define SKL_CSR_VERSION_REQUIRED CSR_VERSION(1, 23)
+#define SKL_CSR_VERSION_REQUIRED CSR_VERSION(1, 26)
#define I915_CSR_BXT "i915/bxt_dmc_ver1.bin"
And here too.
MODULE_FIRMWARE(I915_CSR_BXT);
.Dave.
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