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Commit ca2fa34d authored by Harshdeep Dhatt's avatar Harshdeep Dhatt
Browse files

msm: kgsl: Combine MSG_START HFI and gmu quirk 



The gmu quirk serves well to identify targets that use
legacy firmware. MSG_START HFI happens to be supported
only in non-legacy firmware. So use the quirk to figure
out whether to send the MSG_START HFI or not.

Change-Id: I711ceae53104e6be1d456589d582439a6a8c68f9
Signed-off-by: default avatarHarshdeep Dhatt <hdhatt@codeaurora.org>
parent 7eaf07a0

drivers/gpu/msm/adreno_a6xx_gmu.c

+6 −1
Original line number Diff line number Diff line
@@ -645,7 +645,12 @@ static int a6xx_gmu_hfi_start_msg(struct kgsl_device *device) 
	struct adreno_device *adreno_dev = ADRENO_DEVICE(device);

	struct hfi_start_cmd req;



	if (adreno_is_a640(adreno_dev) || adreno_is_a680(adreno_dev))

	/*

	 * This HFI was not supported in legacy firmware and this quirk

	 * serves as a better means to identify targets that depend on

	 * legacy firmware.

	 */

	if (!ADRENO_QUIRK(adreno_dev, ADRENO_QUIRK_HFI_USE_REG))

		return hfi_send_req(KGSL_GMU_DEVICE(device),

					 H2F_MSG_START, &req);