wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm);
- seq_printf(m, "fw loaded: %s\n", yesno(dmc->dmc_payload));
+ seq_printf(m, "fw loaded: %s\n", yesno(intel_dmc_has_payload(dev_priv)));
seq_printf(m, "path: %s\n", dmc->fw_path);
- if (!dmc->dmc_payload)
+ if (!intel_dmc_has_payload(dev_priv))
goto out;
seq_printf(m, "version: %d.%d\n", DMC_VERSION_MAJOR(dmc->version),
static void gen9_dc_off_power_well_disable(struct drm_i915_private *dev_priv,
struct i915_power_well *power_well)
{
- if (!dev_priv->dmc.dmc_payload)
+ if (!intel_dmc_has_payload(dev_priv))
return;
switch (dev_priv->dmc.target_dc_state) {
gen9_dbuf_enable(dev_priv);
- if (resume && dev_priv->dmc.dmc_payload)
+ if (resume && intel_dmc_has_payload(dev_priv))
intel_dmc_load_program(dev_priv);
}
gen9_dbuf_enable(dev_priv);
- if (resume && dev_priv->dmc.dmc_payload)
+ if (resume && intel_dmc_has_payload(dev_priv))
intel_dmc_load_program(dev_priv);
}
/* 6. Enable DBUF */
gen9_dbuf_enable(dev_priv);
- if (resume && dev_priv->dmc.dmc_payload)
+ if (resume && intel_dmc_has_payload(dev_priv))
intel_dmc_load_program(dev_priv);
}
if (DISPLAY_VER(dev_priv) >= 12)
tgl_bw_buddy_init(dev_priv);
- if (resume && dev_priv->dmc.dmc_payload)
+ if (resume && intel_dmc_has_payload(dev_priv))
intel_dmc_load_program(dev_priv);
/* Wa_14011508470 */
*/
if (!(i915->dmc.allowed_dc_mask & DC_STATE_EN_DC9) &&
suspend_mode == I915_DRM_SUSPEND_IDLE &&
- i915->dmc.dmc_payload) {
+ intel_dmc_has_payload(i915)) {
intel_display_power_flush_work(i915);
intel_power_domains_verify_state(i915);
return;
if (DISPLAY_VER(i915) >= 11) {
bxt_disable_dc9(i915);
icl_display_core_init(i915, true);
- if (i915->dmc.dmc_payload) {
+ if (intel_dmc_has_payload(i915)) {
if (i915->dmc.allowed_dc_mask &
DC_STATE_EN_UPTO_DC6)
skl_enable_dc6(i915);
} else if (IS_GEMINILAKE(i915) || IS_BROXTON(i915)) {
bxt_disable_dc9(i915);
bxt_display_core_init(i915, true);
- if (i915->dmc.dmc_payload &&
+ if (intel_dmc_has_payload(i915) &&
(i915->dmc.allowed_dc_mask & DC_STATE_EN_UPTO_DC5))
gen9_enable_dc5(i915);
} else if (IS_HASWELL(i915) || IS_BROADWELL(i915)) {
char substepping;
};
+bool intel_dmc_has_payload(struct drm_i915_private *i915)
+{
+ return i915->dmc.dmc_payload;
+}
+
static const struct stepping_info skl_stepping_info[] = {
{'A', '0'}, {'B', '0'}, {'C', '0'},
{'D', '0'}, {'E', '0'}, {'F', '0'},
return;
}
- if (!dev_priv->dmc.dmc_payload) {
+ if (!intel_dmc_has_payload(dev_priv)) {
drm_err(&dev_priv->drm,
"Tried to program CSR with empty payload\n");
return;
request_firmware(&fw, dev_priv->dmc.fw_path, dev_priv->drm.dev);
parse_dmc_fw(dev_priv, fw);
- if (dev_priv->dmc.dmc_payload) {
+ if (intel_dmc_has_payload(dev_priv)) {
intel_dmc_load_program(dev_priv);
intel_dmc_runtime_pm_put(dev_priv);
flush_work(&dev_priv->dmc.work);
/* Drop the reference held in case DMC isn't loaded. */
- if (!dev_priv->dmc.dmc_payload)
+ if (!intel_dmc_has_payload(dev_priv))
intel_dmc_runtime_pm_put(dev_priv);
}
* Reacquire the reference to keep RPM disabled in case DMC isn't
* loaded.
*/
- if (!dev_priv->dmc.dmc_payload)
+ if (!intel_dmc_has_payload(dev_priv))
intel_dmc_runtime_pm_get(dev_priv);
}
void intel_dmc_ucode_fini(struct drm_i915_private *i915);
void intel_dmc_ucode_suspend(struct drm_i915_private *i915);
void intel_dmc_ucode_resume(struct drm_i915_private *i915);
+bool intel_dmc_has_payload(struct drm_i915_private *i915);
#endif /* __INTEL_DMC_H__ */
struct intel_dmc *dmc = &m->i915->dmc;
err_printf(m, "DMC loaded: %s\n",
- yesno(dmc->dmc_payload));
+ yesno(intel_dmc_has_payload(m->i915) != 0));
err_printf(m, "DMC fw version: %d.%d\n",
DMC_VERSION_MAJOR(dmc->version),
DMC_VERSION_MINOR(dmc->version));