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path: root/drivers/gpu/arm/midgard/mali_kbase_hw.c
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Diffstat (limited to 'drivers/gpu/arm/midgard/mali_kbase_hw.c')
-rwxr-xr-xdrivers/gpu/arm/midgard/mali_kbase_hw.c149
1 files changed, 149 insertions, 0 deletions
diff --git a/drivers/gpu/arm/midgard/mali_kbase_hw.c b/drivers/gpu/arm/midgard/mali_kbase_hw.c
new file mode 100755
index 00000000000..1fe4100a484
--- /dev/null
+++ b/drivers/gpu/arm/midgard/mali_kbase_hw.c
@@ -0,0 +1,149 @@
+/*
+ *
+ * (C) COPYRIGHT ARM Limited. All rights reserved.
+ *
+ * This program is free software and is provided to you under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation, and any use by you of this program is subject to the terms
+ * of such GNU licence.
+ *
+ * A copy of the licence is included with the program, and can also be obtained
+ * from Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+
+
+
+
+/**
+ * @file
+ * Run-time work-arounds helpers
+ */
+
+#include <mali_base_hwconfig.h>
+#include <mali_midg_regmap.h>
+#include "mali_kbase.h"
+#include "mali_kbase_hw.h"
+
+void kbase_hw_set_features_mask(kbase_device *kbdev)
+{
+ const base_hw_feature *features;
+ u32 gpu_id;
+
+ gpu_id = kbdev->gpu_props.props.raw_props.gpu_id;
+
+ switch (gpu_id) {
+ case GPU_ID_MAKE(GPU_ID_PI_T76X, 0, 0, 0):
+ case GPU_ID_MAKE(GPU_ID_PI_T76X, 0, 0, 1):
+ case GPU_ID_MAKE(GPU_ID_PI_T76X, 0, 1, 1):
+ case GPU_ID_MAKE(GPU_ID_PI_T76X, 0, 1, 9):
+ case GPU_ID_MAKE(GPU_ID_PI_T76X, 0, 2, 1):
+ case GPU_ID_MAKE(GPU_ID_PI_T76X, 0, 3, 1):
+ case GPU_ID_MAKE(GPU_ID_PI_T76X, 1, 0, 0):
+ features = base_hw_features_t76x;
+ break;
+ default:
+ features = base_hw_features_generic;
+ break;
+ }
+
+ for (; *features != BASE_HW_FEATURE_END; features++)
+ set_bit(*features, &kbdev->hw_features_mask[0]);
+}
+
+mali_error kbase_hw_set_issues_mask(kbase_device *kbdev)
+{
+ const base_hw_issue *issues;
+ u32 gpu_id;
+ u32 impl_tech;
+
+ gpu_id = kbdev->gpu_props.props.raw_props.gpu_id;
+ impl_tech = kbdev->gpu_props.props.thread_props.impl_tech;
+
+ if (impl_tech != IMPLEMENTATION_MODEL) {
+ switch (gpu_id) {
+ case GPU_ID_MAKE(GPU_ID_PI_T60X, 0, 0, GPU_ID_S_15DEV0):
+ issues = base_hw_issues_t60x_r0p0_15dev0;
+ break;
+ case GPU_ID_MAKE(GPU_ID_PI_T60X, 0, 0, GPU_ID_S_EAC):
+ issues = base_hw_issues_t60x_r0p0_eac;
+ break;
+ case GPU_ID_MAKE(GPU_ID_PI_T60X, 0, 1, 0):
+ issues = base_hw_issues_t60x_r0p1;
+ break;
+ case GPU_ID_MAKE(GPU_ID_PI_T62X, 0, 1, 0):
+ issues = base_hw_issues_t62x_r0p1;
+ break;
+ case GPU_ID_MAKE(GPU_ID_PI_T62X, 1, 0, 0):
+ case GPU_ID_MAKE(GPU_ID_PI_T62X, 1, 0, 1):
+ issues = base_hw_issues_t62x_r1p0;
+ break;
+ case GPU_ID_MAKE(GPU_ID_PI_T67X, 1, 0, 0):
+ case GPU_ID_MAKE(GPU_ID_PI_T67X, 1, 0, 1):
+ issues = base_hw_issues_t67x_r1p0;
+ break;
+ case GPU_ID_MAKE(GPU_ID_PI_T76X, 0, 0, 0):
+ issues = base_hw_issues_t76x_r0p0_beta;
+ break;
+ case GPU_ID_MAKE(GPU_ID_PI_T76X, 0, 0, 1):
+ issues = base_hw_issues_t76x_r0p0;
+ break;
+ case GPU_ID_MAKE(GPU_ID_PI_T76X, 0, 1, 1):
+ issues = base_hw_issues_t76x_r0p1;
+ break;
+ case GPU_ID_MAKE(GPU_ID_PI_T76X, 0, 1, 9):
+ /* TODO: MIDBASE-3084 - confirm hw issue list */
+ issues = base_hw_issues_t76x_r0p1;
+ break;
+ case GPU_ID_MAKE(GPU_ID_PI_T76X, 0, 2, 1):
+ issues = base_hw_issues_t76x_r0p2;
+ break;
+ case GPU_ID_MAKE(GPU_ID_PI_T76X, 0, 3, 1):
+ /* TODO: MIDBASE-3086 - confirm hw issue list */
+ issues = base_hw_issues_t76x_r0p2;
+ break;
+ case GPU_ID_MAKE(GPU_ID_PI_T76X, 1, 0, 0):
+ issues = base_hw_issues_t76x_r1p0;
+ break;
+ case GPU_ID_MAKE(GPU_ID_PI_T72X, 0, 0, 0):
+ case GPU_ID_MAKE(GPU_ID_PI_T72X, 0, 0, 1):
+ case GPU_ID_MAKE(GPU_ID_PI_T72X, 0, 0, 2):
+ issues = base_hw_issues_t72x_r0p0;
+ break;
+ case GPU_ID_MAKE(GPU_ID_PI_T72X, 1, 0, 0):
+ issues = base_hw_issues_t72x_r1p0;
+ break;
+ default:
+ dev_err(kbdev->dev, "Unknown GPU ID %x", gpu_id);
+ return MALI_ERROR_FUNCTION_FAILED;
+ }
+ } else {
+ /* Software model */
+ switch (gpu_id >> GPU_ID_VERSION_PRODUCT_ID_SHIFT) {
+ case GPU_ID_PI_T60X:
+ case GPU_ID_PI_T62X:
+ case GPU_ID_PI_T67X:
+ issues = base_hw_issues_model_t6xx;
+ break;
+ case GPU_ID_PI_T72X:
+ issues = base_hw_issues_model_t72x;
+ break;
+ case GPU_ID_PI_T76X:
+ issues = base_hw_issues_model_t7xx;
+ break;
+
+ default:
+ dev_err(kbdev->dev, "Unknown GPU ID %x", gpu_id);
+ return MALI_ERROR_FUNCTION_FAILED;
+ }
+ }
+
+ dev_info(kbdev->dev, "GPU identified as 0x%04x r%dp%d status %d", (gpu_id & GPU_ID_VERSION_PRODUCT_ID) >> GPU_ID_VERSION_PRODUCT_ID_SHIFT, (gpu_id & GPU_ID_VERSION_MAJOR) >> GPU_ID_VERSION_MAJOR_SHIFT, (gpu_id & GPU_ID_VERSION_MINOR) >> GPU_ID_VERSION_MINOR_SHIFT, (gpu_id & GPU_ID_VERSION_STATUS) >> GPU_ID_VERSION_STATUS_SHIFT);
+
+ for (; *issues != BASE_HW_ISSUE_END; issues++)
+ set_bit(*issues, &kbdev->hw_issues_mask[0]);
+
+ return MALI_ERROR_NONE;
+}