i915->vbt.psr.idle_frames = psr_table->idle_frames < 0 ? 0 :
psr_table->idle_frames > 15 ? 15 : psr_table->idle_frames;
- switch (psr_table->lines_to_wait) {
- case 0:
- i915->vbt.psr.lines_to_wait = PSR_0_LINES_TO_WAIT;
- break;
- case 1:
- i915->vbt.psr.lines_to_wait = PSR_1_LINE_TO_WAIT;
- break;
- case 2:
- i915->vbt.psr.lines_to_wait = PSR_4_LINES_TO_WAIT;
- break;
- case 3:
- i915->vbt.psr.lines_to_wait = PSR_8_LINES_TO_WAIT;
- break;
- default:
- drm_dbg_kms(&i915->drm,
- "VBT has unknown PSR lines to wait %u\n",
- psr_table->lines_to_wait);
- break;
- }
-
/*
* New psr options 0=500us, 1=100us, 2=2500us, 3=0us
* Old decimal value is wake up time in multiples of 100 us.
/* Amount of PSF GV points, BSpec precisely defines this */
#define I915_NUM_PSF_GV_POINTS 3
-enum psr_lines_to_wait {
- PSR_0_LINES_TO_WAIT = 0,
- PSR_1_LINE_TO_WAIT,
- PSR_4_LINES_TO_WAIT,
- PSR_8_LINES_TO_WAIT
-};
-
struct intel_vbt_data {
/* bdb version */
u16 version;
bool full_link;
bool require_aux_wakeup;
int idle_frames;
- enum psr_lines_to_wait lines_to_wait;
int tp1_wakeup_time_us;
int tp2_tp3_wakeup_time_us;
int psr2_tp2_tp3_wakeup_time_us;