Merge branch 'bugfix/rmt_buffer_allocation' into 'master'

legacy rmt driver: fix wrong buffer allocation

See merge request espressif/esp-idf!22367

components/driver/deprecated/rmt_legacy.c

@@ -1184,12 +1184,12 @@ esp_err_t rmt_translator_init(rmt_channel_t channel, sample_to_rmt_t fn)
     const uint32_t block_size = mem_blocks * RMT_MEM_ITEM_NUM * sizeof(rmt_item32_t);
     if (p_rmt_obj[channel]->tx_buf == NULL) {
 #if !CONFIG_SPIRAM_USE_MALLOC
-        p_rmt_obj[channel]->tx_buf = (rmt_item32_t *)malloc(block_size);
+        p_rmt_obj[channel]->tx_buf = (rmt_item32_t *)calloc(1, block_size);
 #else
         if (p_rmt_obj[channel]->intr_alloc_flags & ESP_INTR_FLAG_IRAM) {
-            p_rmt_obj[channel]->tx_buf = (rmt_item32_t *)malloc(block_size);
-        } else {
             p_rmt_obj[channel]->tx_buf = (rmt_item32_t *)heap_caps_calloc(1, block_size, MALLOC_CAP_INTERNAL | MALLOC_CAP_8BIT);
+        } else {
+            p_rmt_obj[channel]->tx_buf = (rmt_item32_t *)calloc(1, block_size);
         }
 #endif
         if (p_rmt_obj[channel]->tx_buf == NULL) {

components/esp_lcd/src/esp_lcd_panel_io_i2s.c

@@ -611,7 +611,8 @@ static esp_err_t i2s_lcd_select_periph_clock(esp_lcd_i80_bus_handle_t bus, lcd_c
     ESP_RETURN_ON_ERROR(clk_tree_src_get_freq_hz((soc_module_clk_t)src, CLK_TREE_SRC_FREQ_PRECISION_CACHED, &src_clk_hz),
                         TAG, "get clock source frequency failed");
 
-    i2s_ll_tx_clk_set_src(bus->hal.dev, I2S_CLK_SRC_PLL_160M);
+    // I2S clock source is binary compatible with lcd_clock_source_t
+    i2s_ll_tx_clk_set_src(bus->hal.dev, (i2s_clock_src_t)src);
     i2s_ll_set_raw_mclk_div(bus->hal.dev, LCD_PERIPH_CLOCK_PRE_SCALE, 1, 0);
     // save the resolution of the i80 bus
     bus->resolution_hz = src_clk_hz / LCD_PERIPH_CLOCK_PRE_SCALE;