platform: Add support for qpic panel in platform
Add display support for qpic panel in the platform, and enable it
for mdm9x35 target.
Change-Id: I0c7d58dfe77170ded628581b47d8c1291880a639
diff --git a/platform/msm_shared/include/qpic_panel.h b/platform/msm_shared/include/qpic_panel.h
new file mode 100644
index 0000000..af6230e
--- /dev/null
+++ b/platform/msm_shared/include/qpic_panel.h
@@ -0,0 +1,132 @@
+/* Copyright (c) 2014, 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.
+ */
+
+#ifndef MDSS_QPIC_PANEL_H
+#define MDSS_QPIC_PANEL_H
+
+#define LCDC_INTERNAL_BUFFER_SIZE 30
+
+/* Macros for coding MIPI commands */
+#define INV_SIZE 0xFFFF
+/* Size of argument to MIPI command is variable */
+#define OP_SIZE_PAIR(op, size) ((op << 16) | size)
+/* MIPI {command, argument size} tuple */
+#define LCDC_EXTRACT_OP_SIZE(op_identifier) ((op_identifier & 0xFFFF))
+/* extract size from command identifier */
+#define LCDC_EXTRACT_OP_CMD(op_identifier) (((op_identifier >> 16) & 0xFFFF))
+/* extract command id from command identifier */
+
+/* MIPI standard efinitions */
+#define LCDC_ADDRESS_MODE_ORDER_BOTTOM_TO_TOP 0x80
+#define LCDC_ADDRESS_MODE_ORDER_RIGHT_TO_LEFT 0x40
+#define LCDC_ADDRESS_MODE_ORDER_REVERSE 0x20
+#define LCDC_ADDRESS_MODE_ORDER_REFRESH_BOTTOM_TO_TOP 0x10
+#define LCDC_ADDRESS_MODE_ORDER_BGER_RGB 0x08
+#define LCDC_ADDRESS_MODE_ORDER_REFERESH_RIGHT_TO_LEFT 0x04
+#define LCDC_ADDRESS_MODE_FLIP_HORIZONTAL 0x02
+#define LCDC_ADDRESS_MODE_FLIP_VERTICAL 0x01
+
+#define LCDC_PIXEL_FORMAT_3_BITS_PER_PIXEL 0x1
+#define LCDC_PIXEL_FORMAT_8_BITS_PER_PIXEL 0x2
+#define LCDC_PIXEL_FORMAT_12_BITS_PER_PIXEL 0x3
+#define LCDC_PIXEL_FORMAT_16_BITS_PER_PIXEL 0x5
+#define LCDC_PIXEL_FORMAT_18_BITS_PER_PIXEL 0x6
+#define LCDC_PIXEL_FORMAT_24_BITS_PER_PIXEL 0x7
+
+#define LCDC_CREATE_PIXEL_FORMAT(dpi_format, dbi_format) \
+ (dpi_format | (dpi_format << 4))
+
+#define POWER_MODE_IDLE_ON 0x40
+#define POWER_MODE_PARTIAL_ON 0x20
+#define POWER_MODE_SLEEP_ON 0x10
+#define POWER_MODE_NORMAL_ON 0x08
+#define POWER_MODE_DISPLAY_ON 0x04
+
+#define LCDC_DISPLAY_MODE_SCROLLING_ON 0x80
+#define LCDC_DISPLAY_MODE_INVERSION_ON 0x20
+#define LCDC_DISPLAY_MODE_GAMMA_MASK 0x07
+
+/* LDCc MIPI Type B supported commands */
+#define OP_ENTER_IDLE_MODE 0x39
+#define OP_ENTER_INVERT_MODE 0x21
+#define OP_ENTER_NORMAL_MODE 0x13
+#define OP_ENTER_PARTIAL_MODE 0x12
+#define OP_ENTER_SLEEP_MODE 0x10
+#define OP_EXIT_INVERT_MODE 0x20
+#define OP_EXIT_SLEEP_MODE 0x11
+#define OP_EXIT_IDLE_MODE 0x38
+#define OP_GET_ADDRESS_MODE 0x0B /* size 1 */
+#define OP_GET_BLUE_CHANNEL 0x08 /* size 1 */
+#define OP_GET_DIAGNOSTIC 0x0F /* size 2 */
+#define OP_GET_DISPLAY_MODE 0x0D /* size 1 */
+#define OP_GET_GREEN_CHANNEL 0x07 /* size 1 */
+#define OP_GET_PIXEL_FORMAT 0x0C /* size 1 */
+#define OP_GET_POWER_MODE 0x0A /* size 1 */
+#define OP_GET_RED_CHANNEL 0x06 /* size 1 */
+#define OP_GET_SCANLINE 0x45 /* size 1 */
+#define OP_GET_SIGNAL_MODE 0x0E /* size 1 */
+#define OP_NOP 0x00
+#define OP_READ_DDB_CONTINUE 0xA8 /* size not fixed */
+#define OP_READ_DDB_START 0xA1 /* size not fixed */
+#define OP_READ_MEMORY_CONTINUE 0x3E /* size not fixed */
+#define OP_READ_MEMORY_START 0x2E /* size not fixed */
+#define OP_SET_ADDRESS_MODE 0x36 /* size 1 */
+#define OP_SET_COLUMN_ADDRESS 0x2A /* size 4 */
+#define OP_SET_DISPLAY_OFF 0x28
+#define OP_SET_DISPLAY_ON 0x29
+#define OP_SET_GAMMA_CURVE 0x26 /* size 1 */
+#define OP_SET_PAGE_ADDRESS 0x2B /* size 4 */
+#define OP_SET_PARTIAL_COLUMNS 0x31 /* size 4 */
+#define OP_SET_PARTIAL_ROWS 0x30 /* size 4 */
+#define OP_SET_PIXEL_FORMAT 0x3A /* size 1 */
+#define OP_SOFT_RESET 0x01
+#define OP_WRITE_MEMORY_CONTINUE 0x3C /* size not fixed */
+#define OP_WRITE_MEMORY_START 0x2C /* size not fixed */
+
+/* ILI9341 commands */
+#define OP_ILI9341_INTERFACE_CONTROL 0xf6
+#define OP_ILI9341_TEARING_EFFECT_LINE_ON 0x35
+
+struct qpic_panel_io_desc {
+ int rst_gpio;
+ int cs_gpio;
+ int ad8_gpio;
+ int te_gpio;
+ int bl_gpio;
+ int vdd_vreg;
+ int avdd_vreg;
+ uint32_t init;
+};
+
+int mdss_qpic_panel_io_init(struct qpic_panel_io_desc *qpic_panel_io);
+uint32_t qpic_panel_get_cmd(uint32_t command, uint32_t size);
+int ili9341_on(struct qpic_panel_io_desc *qpic_panel_io);
+void ili9341_off(struct qpic_panel_io_desc *qpic_panel_io);
+
+#endif /* MDSS_QPIC_PANEL_H */