#include "msm_drv.h"
#include "msm_mmu.h"
#include "msm_gem.h"
+#include "disp/msm_disp_snapshot.h"
#include "dpu_kms.h"
#include "dpu_core_irq.h"
dpu_core_irq_uninstall(dpu_kms);
}
+static void dpu_kms_mdp_snapshot(struct msm_disp_state *disp_state, struct msm_kms *kms)
+{
+ int i;
+ struct dpu_kms *dpu_kms;
+ struct dpu_mdss_cfg *cat;
+ struct dpu_hw_mdp *top;
+
+ dpu_kms = to_dpu_kms(kms);
+
+ cat = dpu_kms->catalog;
+ top = dpu_kms->hw_mdp;
+
+ pm_runtime_get_sync(&dpu_kms->pdev->dev);
+
+ /* dump CTL sub-blocks HW regs info */
+ for (i = 0; i < cat->ctl_count; i++)
+ msm_disp_snapshot_add_block(disp_state, cat->ctl[i].len,
+ dpu_kms->mmio + cat->ctl[i].base, "ctl_%d", i);
+
+ /* dump DSPP sub-blocks HW regs info */
+ for (i = 0; i < cat->dspp_count; i++)
+ msm_disp_snapshot_add_block(disp_state, cat->dspp[i].len,
+ dpu_kms->mmio + cat->dspp[i].base, "dspp_%d", i);
+
+ /* dump INTF sub-blocks HW regs info */
+ for (i = 0; i < cat->intf_count; i++)
+ msm_disp_snapshot_add_block(disp_state, cat->intf[i].len,
+ dpu_kms->mmio + cat->intf[i].base, "intf_%d", i);
+
+ /* dump PP sub-blocks HW regs info */
+ for (i = 0; i < cat->pingpong_count; i++)
+ msm_disp_snapshot_add_block(disp_state, cat->pingpong[i].len,
+ dpu_kms->mmio + cat->pingpong[i].base, "pingpong_%d", i);
+
+ /* dump SSPP sub-blocks HW regs info */
+ for (i = 0; i < cat->sspp_count; i++)
+ msm_disp_snapshot_add_block(disp_state, cat->sspp[i].len,
+ dpu_kms->mmio + cat->sspp[i].base, "sspp_%d", i);
+
+ msm_disp_snapshot_add_block(disp_state, top->hw.length,
+ dpu_kms->mmio + top->hw.blk_off, "top");
+
+ pm_runtime_put_sync(&dpu_kms->pdev->dev);
+}
+
static const struct msm_kms_funcs kms_funcs = {
.hw_init = dpu_kms_hw_init,
.irq_preinstall = dpu_irq_preinstall,
.round_pixclk = dpu_kms_round_pixclk,
.destroy = dpu_kms_destroy,
.set_encoder_mode = _dpu_kms_set_encoder_mode,
+ .snapshot = dpu_kms_mdp_snapshot,
#ifdef CONFIG_DEBUG_FS
.debugfs_init = dpu_kms_debugfs_init,
#endif
if (!dpu_kms)
return -ENOMEM;
- dpu_kms->opp_table = dev_pm_opp_set_clkname(dev, "core");
- if (IS_ERR(dpu_kms->opp_table))
- return PTR_ERR(dpu_kms->opp_table);
+ ret = devm_pm_opp_set_clkname(dev, "core");
+ if (ret)
+ return ret;
/* OPP table is optional */
- ret = dev_pm_opp_of_add_table(dev);
+ ret = devm_pm_opp_of_add_table(dev);
if (ret && ret != -ENODEV) {
dev_err(dev, "invalid OPP table in device tree\n");
- goto put_clkname;
+ return ret;
}
mp = &dpu_kms->mp;
ret = msm_dss_parse_clock(pdev, mp);
if (ret) {
DPU_ERROR("failed to parse clocks, ret=%d\n", ret);
- goto err;
+ return ret;
}
platform_set_drvdata(pdev, dpu_kms);
ret = msm_kms_init(&dpu_kms->base, &kms_funcs);
if (ret) {
DPU_ERROR("failed to init kms, ret=%d\n", ret);
- goto err;
+ return ret;
}
dpu_kms->dev = ddev;
dpu_kms->pdev = pdev;
dpu_kms->rpm_enabled = true;
priv->kms = &dpu_kms->base;
- return ret;
-err:
- dev_pm_opp_of_remove_table(dev);
-put_clkname:
- dev_pm_opp_put_clkname(dpu_kms->opp_table);
+
return ret;
}
if (dpu_kms->rpm_enabled)
pm_runtime_disable(&pdev->dev);
-
- dev_pm_opp_of_remove_table(dev);
- dev_pm_opp_put_clkname(dpu_kms->opp_table);
}
static const struct component_ops dpu_ops = {