target: msm8952: Add display support for msm8952 target
Add display support in LK with continuous splash screen
for msm8952 target with GCDB and DSI auto PLL.
Change-Id: Iacba58a8f80ac903d6a1f8189f0963a3995eb6bd
diff --git a/target/msm8952/oem_panel.c b/target/msm8952/oem_panel.c
new file mode 100644
index 0000000..b47f2e3
--- /dev/null
+++ b/target/msm8952/oem_panel.c
@@ -0,0 +1,186 @@
+/* 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 BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE 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.
+ */
+
+#include <debug.h>
+#include <string.h>
+#include <err.h>
+#include <smem.h>
+#include <msm_panel.h>
+#include <board.h>
+#include <mipi_dsi.h>
+#include <target/display.h>
+
+#include "include/panel.h"
+#include "panel_display.h"
+
+/*---------------------------------------------------------------------------*/
+/* GCDB Panel Database */
+/*---------------------------------------------------------------------------*/
+#include "include/panel_truly_1080p_video.h"
+
+/*---------------------------------------------------------------------------*/
+/* static panel selection variable */
+/*---------------------------------------------------------------------------*/
+enum {
+ TRULY_1080P_VIDEO_PANEL,
+ UNKNOWN_PANEL
+};
+
+uint32_t panel_regulator_settings[] = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+
+/*
+ * The list of panels that are supported on this target.
+ * Any panel in this list can be selected using fastboot oem command.
+ */
+static struct panel_list supp_panels[] = {
+ {"truly_1080p_video", TRULY_1080P_VIDEO_PANEL},
+};
+
+static uint32_t panel_id;
+
+int oem_panel_rotation()
+{
+ return NO_ERROR;
+}
+
+int oem_panel_on()
+{
+ /*
+ *OEM can keep their panel specific on instructions in this
+ *function
+ */
+ return NO_ERROR;
+}
+
+int oem_panel_off()
+{
+ /* OEM can keep their panel specific off instructions
+ * in this function
+ */
+ return NO_ERROR;
+}
+
+static int init_panel_data(struct panel_struct *panelstruct,
+ struct msm_panel_info *pinfo,
+ struct mdss_dsi_phy_ctrl *phy_db)
+{
+ int pan_type = PANEL_TYPE_DSI;
+
+ switch (panel_id) {
+ case TRULY_1080P_VIDEO_PANEL:
+ panelstruct->paneldata = &truly_1080p_video_panel_data;
+ panelstruct->paneldata->panel_with_enable_gpio = 1;
+ panelstruct->panelres = &truly_1080p_video_panel_res;
+ panelstruct->color = &truly_1080p_video_color;
+ panelstruct->videopanel = &truly_1080p_video_video_panel;
+ panelstruct->commandpanel = &truly_1080p_video_command_panel;
+ panelstruct->state = &truly_1080p_video_state;
+ panelstruct->laneconfig = &truly_1080p_video_lane_config;
+ panelstruct->paneltiminginfo
+ = &truly_1080p_video_timing_info;
+ panelstruct->panelresetseq
+ = &truly_1080p_video_panel_reset_seq;
+ panelstruct->backlightinfo = &truly_1080p_video_backlight;
+ pinfo->mipi.panel_on_cmds
+ = truly_1080p_video_on_command;
+ pinfo->mipi.num_of_panel_on_cmds
+ = TRULY_1080P_VIDEO_ON_COMMAND;
+ pinfo->mipi.panel_off_cmds
+ = truly_1080p_video_off_command;
+ pinfo->mipi.num_of_panel_off_cmds
+ = TRULY_1080P_VIDEO_OFF_COMMAND;
+ memcpy(phy_db->timing,
+ truly_1080p_video_timings, TIMING_SIZE);
+ pinfo->mipi.signature = TRULY_1080P_VIDEO_SIGNATURE;
+ break;
+ case UNKNOWN_PANEL:
+ default:
+ memset(panelstruct, 0, sizeof(struct panel_struct));
+ memset(pinfo->mipi.panel_on_cmds, 0,
+ sizeof(struct mipi_dsi_cmd));
+ pinfo->mipi.num_of_panel_on_cmds = 0;
+ memset(pinfo->mipi.panel_off_cmds, 0,
+ sizeof(struct mipi_dsi_cmd));
+ pinfo->mipi.num_of_panel_off_cmds = 0;
+ memset(phy_db->timing, 0, TIMING_SIZE);
+ pan_type = PANEL_TYPE_UNKNOWN;
+ break;
+ }
+ return pan_type;
+}
+
+int oem_panel_select(const char *panel_name, struct panel_struct *panelstruct,
+ struct msm_panel_info *pinfo,
+ struct mdss_dsi_phy_ctrl *phy_db)
+{
+ uint32_t hw_id = board_hardware_id();
+ int32_t panel_override_id;
+
+ if (panel_name) {
+ panel_override_id = panel_name_to_id(supp_panels,
+ ARRAY_SIZE(supp_panels), panel_name);
+
+ if (panel_override_id < 0) {
+ dprintf(CRITICAL, "Not able to search the panel:%s\n",
+ panel_name + strspn(panel_name, " "));
+ } else if (panel_override_id < UNKNOWN_PANEL) {
+ /* panel override using fastboot oem command */
+ panel_id = panel_override_id;
+
+ dprintf(INFO, "OEM panel override:%s\n",
+ panel_name + strspn(panel_name, " "));
+ goto panel_init;
+ }
+ }
+
+ switch (hw_id) {
+ case HW_PLATFORM_MTP:
+ panel_id = TRULY_1080P_VIDEO_PANEL;
+ break;
+ case HW_PLATFORM_SURF:
+ panel_id = TRULY_1080P_VIDEO_PANEL;
+ break;
+ default:
+ dprintf(CRITICAL, "Display not enabled for %d HW type\n",
+ hw_id);
+ return PANEL_TYPE_UNKNOWN;
+ }
+
+panel_init:
+ /*
+ * Update all data structures after 'panel_init' label. Only panel
+ * selection is supposed to happen before that.
+ */
+ memcpy(panel_regulator_settings,
+ dcdc_regulator_settings, REGULATOR_SIZE);
+ pinfo->pipe_type = MDSS_MDP_PIPE_TYPE_RGB;
+ return init_panel_data(panelstruct, pinfo, phy_db);
+}