Commit 8342009e authored by Richard Acayan's avatar Richard Acayan Committed by Bjorn Andersson
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firmware: qcom: tzmem: disable sdm670 platform 



The Pixel 3a returns 4291821499 (-3145797 or 0xFFCFFFBB) when attempting
to load the GPU firmware if tzmem is allowed. Disable it on SDM670 so
the GPU can successfully probe.

Signed-off-by: default avatarRichard Acayan <mailingradian@gmail.com>
Acked-by: default avatarBartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240730013834.41840-2-mailingradian@gmail.com


Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
parent ad511260

drivers/firmware/qcom/qcom_tzmem.c

+1 −0
Original line number Diff line number Diff line
@@ -77,6 +77,7 @@ static bool qcom_tzmem_using_shm_bridge; 
/* List of machines that are known to not support SHM bridge correctly. */

static const char *const qcom_tzmem_blacklist[] = {

	"qcom,sc8180x",

	"qcom,sdm670", /* failure in GPU firmware loading */

	"qcom,sdm845", /* reset in rmtfs memory assignment */

	"qcom,sm8150", /* reset in rmtfs memory assignment */

	NULL