On 28-Feb-20 12:49 PM, Jani Nikula wrote:
On Thu, 27 Feb 2020, José Roberto de Souza <[email protected]> wrote:
New firmware contains minor fixes around context restore.

Please get the firmware in linux-firmware and CI first:

<7>[    6.328884] i915 0000:00:02.0: [drm:intel_csr_ucode_init [i915]] Loading 
i915/tgl_dmc_ver2_06.bin
<4>[    6.330612] i915 0000:00:02.0: Direct firmware load for 
i915/tgl_dmc_ver2_06.bin failed with error -2
<5>[    6.330645] i915 0000:00:02.0: [drm] Failed to load DMC firmware 
i915/tgl_dmc_ver2_06.bin. Disabling runtime power management.
<5>[    6.330648] i915 0000:00:02.0: [drm] DMC firmware homepage: 
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915

BR,
Jani.

Update from CI team: linux-firmware updated (manually) with i915/tgl_dmc_ver2_06.bin. Rerun initiated. Next run, v2_06 should be loaded.


Signed-off-by: José Roberto de Souza <[email protected]>
---
  drivers/gpu/drm/i915/display/intel_csr.c | 4 ++--
  1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_csr.c 
b/drivers/gpu/drm/i915/display/intel_csr.c
index 57320c12839f..3112572cfb7d 100644
--- a/drivers/gpu/drm/i915/display/intel_csr.c
+++ b/drivers/gpu/drm/i915/display/intel_csr.c
@@ -40,8 +40,8 @@
#define GEN12_CSR_MAX_FW_SIZE ICL_CSR_MAX_FW_SIZE -#define TGL_CSR_PATH "i915/tgl_dmc_ver2_04.bin"
-#define TGL_CSR_VERSION_REQUIRED       CSR_VERSION(2, 4)
+#define TGL_CSR_PATH                   "i915/tgl_dmc_ver2_06.bin"
+#define TGL_CSR_VERSION_REQUIRED       CSR_VERSION(2, 6)
  #define TGL_CSR_MAX_FW_SIZE           0x6000
  MODULE_FIRMWARE(TGL_CSR_PATH);


--
~Swati Sharma
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