Revert "disable gate output when skipping rows"

This reverts commit 6b4d0ef.
vroland · May 3, 2020 · b1df166 · b1df166
1 parent 16725dc
commit b1df166
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Showing 3 changed files with 0 additions and 26 deletions.
diff --git a/components/epd_driver/ed097oc4.c b/components/epd_driver/ed097oc4.c
@@ -186,18 +186,6 @@ void epd_end_frame() {
   pulse_ckv_us(1, 1, true);
 }
 
-void disable_gate_output() {
-  config_reg.ep_mode = false;
-  config_reg.ep_output_enable = false;
-  push_cfg(&config_reg);
-}
-
-void enable_gate_output() {
-  config_reg.ep_mode = true;
-  config_reg.ep_output_enable = true;
-  push_cfg(&config_reg);
-}
-
 void IRAM_ATTR epd_switch_buffer() { i2s_switch_buffer(); }
 uint8_t IRAM_ATTR *epd_get_current_buffer() {
   return (uint8_t *)i2s_get_current_buffer();

diff --git a/components/epd_driver/ed097oc4.h b/components/epd_driver/ed097oc4.h
@@ -68,13 +68,3 @@ uint8_t IRAM_ATTR *epd_get_current_buffer();
  * this function blocks until transmission is done.
  */
 void IRAM_ATTR epd_switch_buffer();
-
-/**
- * Enable the gate driver output.
- */
-void enable_gate_output();
-
-/**
- * Disable the gate driver output.
- */
-void disable_gate_output();
diff --git a/components/epd_driver/epd_driver.c b/components/epd_driver/epd_driver.c
@@ -34,9 +34,6 @@ static uint8_t *conversion_lut;
 
 // output a row to the display.
 static void write_row(uint32_t output_time_us) {
-  if (skipping) {
-      enable_gate_output();
-  }
   skipping = 0;
   epd_output_row(output_time_us);
 }
@@ -61,7 +58,6 @@ void skip_row(uint8_t pipeline_finish_time) {
     epd_switch_buffer();
     memset(epd_get_current_buffer(), 255, EPD_LINE_BYTES);
     epd_output_row(pipeline_finish_time);
-    disable_gate_output();
     // avoid tainting of following rows by
     // allowing residual charge to dissipate
     unsigned counts = XTHAL_GET_CCOUNT() + 50 * 240;