[2/2] drm/msm: Rework SQE version check

Commit Message

Rob Clark Aug. 7, 2021, 4:30 p.m. UTC

From: Rob Clark <[e-mail]>

This check is really about which SQE firmware, rather than which GPU.
Rework to match minimum version based on firmware name, so it doesn't
need to be updated when adding additional GPUs using the same fw.

Signed-off-by: Rob Clark <[e-mail]>
---
 drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Patch

diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index be62f492538c..0e8238f58721 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -747,6 +747,7 @@  static bool a6xx_ucode_check_version(struct a6xx_gpu *a6xx_gpu,
 {
 	struct adreno_gpu *adreno_gpu = &a6xx_gpu->base;
 	struct msm_gpu *gpu = &adreno_gpu->base;
+	const char *sqe_name = adreno_gpu->info->fw[ADRENO_FW_SQE];
 	u32 *buf = msm_gem_get_vaddr(obj);
 	bool ret = false;
 
@@ -763,8 +764,7 @@  static bool a6xx_ucode_check_version(struct a6xx_gpu *a6xx_gpu,
 	 *
 	 * a660 targets have all the critical security fixes from the start
 	 */
-	if (adreno_is_a618(adreno_gpu) || adreno_is_a630(adreno_gpu) ||
-	    adreno_is_a640_family(adreno_gpu)) {
+	if (!strcmp(sqe_name, "a630_sqe.fw")) {
 		/*
 		 * If the lowest nibble is 0xa that is an indication that this
 		 * microcode has been patched. The actual version is in dword
@@ -785,7 +785,7 @@  static bool a6xx_ucode_check_version(struct a6xx_gpu *a6xx_gpu,
 		DRM_DEV_ERROR(&gpu->pdev->dev,
 			"a630 SQE ucode is too old. Have version %x need at least %x\n",
 			buf[0] & 0xfff, 0x190);
-	} else if (adreno_is_a650(adreno_gpu)) {
+	} else if (!strcmp(sqe_name, "a650_sqe.fw")) {
 		if ((buf[0] & 0xfff) >= 0x095) {
 			ret = true;
 			goto out;
@@ -794,7 +794,7 @@  static bool a6xx_ucode_check_version(struct a6xx_gpu *a6xx_gpu,
 		DRM_DEV_ERROR(&gpu->pdev->dev,
 			"a650 SQE ucode is too old. Have version %x need at least %x\n",
 			buf[0] & 0xfff, 0x095);
-	} else if (adreno_is_a660_family(adreno_gpu)) {
+	} else if (!strcmp(sqe_name, "a660_sqe.fw")) {
 		ret = true;
 	} else {
 		DRM_DEV_ERROR(&gpu->pdev->dev,