Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 8515005f authored by Lynus Vaz's avatar Lynus Vaz
Browse files

msm: kgsl: Dump the A6XX SQE firmware version in the snapshot 



Add a debug section with the A6XX SQE firmware version while dumping
the snapshot.

Change-Id: I6fc6b5ec5a962536eadf5597a195aee9c55e16d4
Signed-off-by: default avatarLynus Vaz <lvaz@codeaurora.org>
parent 8f452229

drivers/gpu/msm/adreno_a6xx_snapshot.c

+26 −0
Original line number Diff line number Diff line
@@ -1010,6 +1010,28 @@ static void a6xx_snapshot_gmu(struct kgsl_device *device, 
			snapshot, a6xx_snapshot_dump_gmu_registers, &gmu_regs);

}



/* a6xx_snapshot_sqe() - Dump SQE data in snapshot */

static size_t a6xx_snapshot_sqe(struct kgsl_device *device, u8 *buf,

		size_t remain, void *priv)

{

	struct adreno_device *adreno_dev = ADRENO_DEVICE(device);

	struct kgsl_snapshot_debug *header = (struct kgsl_snapshot_debug *)buf;

	unsigned int *data = (unsigned int *)(buf + sizeof(*header));

	struct adreno_firmware *fw = ADRENO_FW(adreno_dev, ADRENO_FW_SQE);



	if (remain < DEBUG_SECTION_SZ(1)) {

		SNAPSHOT_ERR_NOMEM(device, "SQE VERSION DEBUG");

		return 0;

	}



	/* Dump the SQE firmware version */

	header->type = SNAPSHOT_DEBUG_SQE_VERSION;

	header->size = 1;

	*data = fw->version;



	return DEBUG_SECTION_SZ(1);

}



static void _a6xx_do_crashdump(struct kgsl_device *device)

{

	unsigned long wait_time;
@@ -1099,6 +1121,10 @@ void a6xx_snapshot(struct adreno_device *adreno_dev, 
		snapshot, adreno_snapshot_cp_roq,

		&snap_data->sect_sizes->roq);



	/* SQE Firmware */

	kgsl_snapshot_add_section(device, KGSL_SNAPSHOT_SECTION_DEBUG,

		snapshot, a6xx_snapshot_sqe, NULL);



	/* Mempool debug data */

	a6xx_snapshot_mempool(device, snapshot);

drivers/gpu/msm/kgsl_snapshot.h

+1 −0
Original line number Diff line number Diff line
@@ -225,6 +225,7 @@ struct kgsl_snapshot_istore { 
#define SNAPSHOT_DEBUG_CP_ROQ     10

#define SNAPSHOT_DEBUG_SHADER_MEMORY 11

#define SNAPSHOT_DEBUG_CP_MERCIU 12

#define SNAPSHOT_DEBUG_SQE_VERSION 14



struct kgsl_snapshot_debug {

	int type;    /* Type identifier for the attached tata */