target: msm8996: add display target APIs for 8996
Add display target APIs to handle the panel selection,
LDO control, backlight, GPIO, clock configuration
and GCDB display entry/exit.
Change-Id: I10621d5c7d55061e8f8dd4d8f0be55c73b9002d5
diff --git a/target/msm8996/include/target/display.h b/target/msm8996/include/target/display.h
new file mode 100644
index 0000000..eddc0c8
--- /dev/null
+++ b/target/msm8996/include/target/display.h
@@ -0,0 +1,96 @@
+/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of The Linux Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+#ifndef _TARGET_DISPLAY_H
+#define _TARGET_DISPLAY_H
+
+/*---------------------------------------------------------------------------*/
+/* HEADER files */
+/*---------------------------------------------------------------------------*/
+#include <display_resource.h>
+
+/*---------------------------------------------------------------------------*/
+/* Target Physical configuration */
+/*---------------------------------------------------------------------------*/
+
+static const uint32_t panel_strength_ctrl[] = {
+ 0xFF, 0x06,
+ 0xFF, 0x06,
+ 0xFF, 0x06,
+ 0xFF, 0x06,
+ 0xFF, 0x00
+};
+
+static const uint32_t panel_regulator_settings[] = {
+ 0x1d, 0x1d, 0x1d, 0x1d, 0x1d
+};
+
+static const char panel_lane_config[] = {
+ 0x00, 0x00, 0x10, 0x0f,
+ 0x00, 0x00, 0x10, 0x0f,
+ 0x00, 0x00, 0x10, 0x0f,
+ 0x00, 0x00, 0x10, 0x0f,
+ 0x00, 0x00, 0x10, 0x8f,
+};
+
+static const char panel_bist_ctrl[] = { };
+
+static const uint32_t panel_physical_ctrl[] = { };
+/*---------------------------------------------------------------------------*/
+/* Other Configuration */
+/*---------------------------------------------------------------------------*/
+#define DISPLAY_CMDLINE_PREFIX " mdss_mdp.panel="
+
+#define MIPI_FB_ADDR 0x82400000
+
+#define MIPI_HSYNC_PULSE_WIDTH 16
+#define MIPI_HSYNC_BACK_PORCH_DCLK 32
+#define MIPI_HSYNC_FRONT_PORCH_DCLK 76
+
+#define MIPI_VSYNC_PULSE_WIDTH 2
+#define MIPI_VSYNC_BACK_PORCH_LINES 2
+#define MIPI_VSYNC_FRONT_PORCH_LINES 4
+
+#define PWM_BL_LPG_CHAN_ID 4 /* lpg_out<3> */
+
+#define HDMI_PANEL_NAME "hdmi"
+#define HDMI_CONTROLLER_STRING "hdmi:0"
+
+/*---------------------------------------------------------------------------*/
+/* Functions */
+/*---------------------------------------------------------------------------*/
+int target_display_pre_on();
+int target_display_pre_off();
+int target_display_post_on();
+int target_display_post_off();
+int target_cont_splash_screen();
+int target_display_get_base_offset(uint32_t base);
+void target_force_cont_splash_disable(uint8_t override);
+uint8_t target_panel_auto_detect_enabled();
+
+#endif