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Message-ID: <20240514102056.v5.8.I407b977f9508573103491df549dfaffc3688db13@changeid>
Date: Tue, 14 May 2024 10:20:58 -0700
From: Douglas Anderson <dianders@...omium.org>
To: dri-devel@...ts.freedesktop.org
Cc: Javier Martinez Canillas <javierm@...hat.com>,
lvzhaoxiong@...qin.corp-partner.google.com,
Jani Nikula <jani.nikula@...ux.intel.com>,
Neil Armstrong <neil.armstrong@...aro.org>,
Brian Norris <briannorris@...omium.org>,
Sam Ravnborg <sam@...nborg.org>,
Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
Maxime Ripard <mripard@...nel.org>,
Joel Selvaraj <jo@...amily.in>,
Hsin-Yi Wang <hsinyi@...gle.com>,
Cong Yang <yangcong5@...qin.corp-partner.google.com>,
Linus Walleij <linus.walleij@...aro.org>,
Douglas Anderson <dianders@...omium.org>,
Daniel Vetter <daniel@...ll.ch>,
David Airlie <airlied@...il.com>,
Jessica Zhang <quic_jesszhan@...cinc.com>,
Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
Thomas Zimmermann <tzimmermann@...e.de>,
linux-kernel@...r.kernel.org
Subject: [PATCH v5 8/9] drm/panel: ili9882t: Don't use a table for initting panels
Consensus on the mailing lists is that panels shouldn't use a table of
init commands but should instead use init functions. With the recently
introduced mipi_dsi_dcs_write_seq_multi() this is not only clean/easy
but also saves space. Measuring before/after this change:
$ scripts/bloat-o-meter \
.../before/panel-ilitek-ili9882t.ko \
.../after/panel-ilitek-ili9882t.ko
add/remove: 3/2 grow/shrink: 0/2 up/down: 6834/-8177 (-1343)
Function old new delta
starry_ili9882t_init - 6152 +6152
starry_ili9882t_init.d - 678 +678
ili9882t_disable.d - 4 +4
ili9882t_disable 260 228 -32
ili9882t_prepare 540 396 -144
compoundliteral 681 - -681
starry_ili9882t_init_cmd 7320 - -7320
Total: Before=11928, After=10585, chg -11.26%
Let's do the conversion.
Since we're touching all the tables, let's also convert hex numbers to
lower case as per kernel conventions.
Reviewed-by: Linus Walleij <linus.walleij@...aro.org>
Signed-off-by: Douglas Anderson <dianders@...omium.org>
---
(no changes since v3)
Changes in v3:
- New
drivers/gpu/drm/panel/panel-ilitek-ili9882t.c | 794 ++++++++----------
1 file changed, 368 insertions(+), 426 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9882t.c b/drivers/gpu/drm/panel/panel-ilitek-ili9882t.c
index 267a5307041c..58fc1d799371 100644
--- a/drivers/gpu/drm/panel/panel-ilitek-ili9882t.c
+++ b/drivers/gpu/drm/panel/panel-ilitek-ili9882t.c
@@ -15,6 +15,8 @@
#include <video/mipi_display.h>
+struct ili9882t;
+
/*
* Use this descriptor struct to describe different panels using the
* Ilitek ILI9882T display controller.
@@ -34,7 +36,7 @@ struct panel_desc {
unsigned long mode_flags;
enum mipi_dsi_pixel_format format;
- const struct panel_init_cmd *init_cmds;
+ int (*init)(struct ili9882t *boe);
unsigned int lanes;
};
@@ -52,433 +54,372 @@ struct ili9882t {
struct gpio_desc *enable_gpio;
};
-enum dsi_cmd_type {
- INIT_DCS_CMD,
- DELAY_CMD,
-};
-
-struct panel_init_cmd {
- enum dsi_cmd_type type;
- size_t len;
- const char *data;
-};
-
-#define _INIT_DCS_CMD(...) { \
- .type = INIT_DCS_CMD, \
- .len = sizeof((char[]){__VA_ARGS__}), \
- .data = (char[]){__VA_ARGS__} }
-
-#define _INIT_DELAY_CMD(...) { \
- .type = DELAY_CMD,\
- .len = sizeof((char[]){__VA_ARGS__}), \
- .data = (char[]){__VA_ARGS__} }
-
/* ILI9882-specific commands, add new commands as you decode them */
#define ILI9882T_DCS_SWITCH_PAGE 0xFF
-#define _INIT_SWITCH_PAGE_CMD(page) \
- _INIT_DCS_CMD(ILI9882T_DCS_SWITCH_PAGE, 0x98, 0x82, (page))
-
-static const struct panel_init_cmd starry_ili9882t_init_cmd[] = {
- _INIT_DELAY_CMD(5),
- _INIT_SWITCH_PAGE_CMD(0x01),
- _INIT_DCS_CMD(0x00, 0x42),
- _INIT_DCS_CMD(0x01, 0x11),
- _INIT_DCS_CMD(0x02, 0x00),
- _INIT_DCS_CMD(0x03, 0x00),
-
- _INIT_DCS_CMD(0x04, 0x01),
- _INIT_DCS_CMD(0x05, 0x11),
- _INIT_DCS_CMD(0x06, 0x00),
- _INIT_DCS_CMD(0x07, 0x00),
-
- _INIT_DCS_CMD(0x08, 0x80),
- _INIT_DCS_CMD(0x09, 0x81),
- _INIT_DCS_CMD(0x0A, 0x71),
- _INIT_DCS_CMD(0x0B, 0x00),
-
- _INIT_DCS_CMD(0x0C, 0x00),
- _INIT_DCS_CMD(0x0E, 0x1A),
-
- _INIT_DCS_CMD(0x24, 0x00),
- _INIT_DCS_CMD(0x25, 0x00),
- _INIT_DCS_CMD(0x26, 0x00),
- _INIT_DCS_CMD(0x27, 0x00),
-
- _INIT_DCS_CMD(0x2C, 0xD4),
- _INIT_DCS_CMD(0xB9, 0x40),
-
- _INIT_DCS_CMD(0xB0, 0x11),
-
- _INIT_DCS_CMD(0xE6, 0x32),
- _INIT_DCS_CMD(0xD1, 0x30),
-
- _INIT_DCS_CMD(0xD6, 0x55),
-
- _INIT_DCS_CMD(0xD0, 0x01),
- _INIT_DCS_CMD(0xE3, 0x93),
- _INIT_DCS_CMD(0xE4, 0x00),
- _INIT_DCS_CMD(0xE5, 0x80),
-
- _INIT_DCS_CMD(0x31, 0x07),
- _INIT_DCS_CMD(0x32, 0x07),
- _INIT_DCS_CMD(0x33, 0x07),
- _INIT_DCS_CMD(0x34, 0x07),
- _INIT_DCS_CMD(0x35, 0x07),
- _INIT_DCS_CMD(0x36, 0x01),
- _INIT_DCS_CMD(0x37, 0x00),
- _INIT_DCS_CMD(0x38, 0x28),
- _INIT_DCS_CMD(0x39, 0x29),
- _INIT_DCS_CMD(0x3A, 0x11),
- _INIT_DCS_CMD(0x3B, 0x13),
- _INIT_DCS_CMD(0x3C, 0x15),
- _INIT_DCS_CMD(0x3D, 0x17),
- _INIT_DCS_CMD(0x3E, 0x09),
- _INIT_DCS_CMD(0x3F, 0x0D),
- _INIT_DCS_CMD(0x40, 0x02),
- _INIT_DCS_CMD(0x41, 0x02),
- _INIT_DCS_CMD(0x42, 0x02),
- _INIT_DCS_CMD(0x43, 0x02),
- _INIT_DCS_CMD(0x44, 0x02),
- _INIT_DCS_CMD(0x45, 0x02),
- _INIT_DCS_CMD(0x46, 0x02),
-
- _INIT_DCS_CMD(0x47, 0x07),
- _INIT_DCS_CMD(0x48, 0x07),
- _INIT_DCS_CMD(0x49, 0x07),
- _INIT_DCS_CMD(0x4A, 0x07),
- _INIT_DCS_CMD(0x4B, 0x07),
- _INIT_DCS_CMD(0x4C, 0x01),
- _INIT_DCS_CMD(0x4D, 0x00),
- _INIT_DCS_CMD(0x4E, 0x28),
- _INIT_DCS_CMD(0x4F, 0x29),
- _INIT_DCS_CMD(0x50, 0x10),
- _INIT_DCS_CMD(0x51, 0x12),
- _INIT_DCS_CMD(0x52, 0x14),
- _INIT_DCS_CMD(0x53, 0x16),
- _INIT_DCS_CMD(0x54, 0x08),
- _INIT_DCS_CMD(0x55, 0x0C),
- _INIT_DCS_CMD(0x56, 0x02),
- _INIT_DCS_CMD(0x57, 0x02),
- _INIT_DCS_CMD(0x58, 0x02),
- _INIT_DCS_CMD(0x59, 0x02),
- _INIT_DCS_CMD(0x5A, 0x02),
- _INIT_DCS_CMD(0x5B, 0x02),
- _INIT_DCS_CMD(0x5C, 0x02),
-
- _INIT_DCS_CMD(0x61, 0x07),
- _INIT_DCS_CMD(0x62, 0x07),
- _INIT_DCS_CMD(0x63, 0x07),
- _INIT_DCS_CMD(0x64, 0x07),
- _INIT_DCS_CMD(0x65, 0x07),
- _INIT_DCS_CMD(0x66, 0x01),
- _INIT_DCS_CMD(0x67, 0x00),
- _INIT_DCS_CMD(0x68, 0x28),
- _INIT_DCS_CMD(0x69, 0x29),
- _INIT_DCS_CMD(0x6A, 0x16),
- _INIT_DCS_CMD(0x6B, 0x14),
- _INIT_DCS_CMD(0x6C, 0x12),
- _INIT_DCS_CMD(0x6D, 0x10),
- _INIT_DCS_CMD(0x6E, 0x0C),
- _INIT_DCS_CMD(0x6F, 0x08),
- _INIT_DCS_CMD(0x70, 0x02),
- _INIT_DCS_CMD(0x71, 0x02),
- _INIT_DCS_CMD(0x72, 0x02),
- _INIT_DCS_CMD(0x73, 0x02),
- _INIT_DCS_CMD(0x74, 0x02),
- _INIT_DCS_CMD(0x75, 0x02),
- _INIT_DCS_CMD(0x76, 0x02),
-
- _INIT_DCS_CMD(0x77, 0x07),
- _INIT_DCS_CMD(0x78, 0x07),
- _INIT_DCS_CMD(0x79, 0x07),
- _INIT_DCS_CMD(0x7A, 0x07),
- _INIT_DCS_CMD(0x7B, 0x07),
- _INIT_DCS_CMD(0x7C, 0x01),
- _INIT_DCS_CMD(0x7D, 0x00),
- _INIT_DCS_CMD(0x7E, 0x28),
- _INIT_DCS_CMD(0x7F, 0x29),
- _INIT_DCS_CMD(0x80, 0x17),
- _INIT_DCS_CMD(0x81, 0x15),
- _INIT_DCS_CMD(0x82, 0x13),
- _INIT_DCS_CMD(0x83, 0x11),
- _INIT_DCS_CMD(0x84, 0x0D),
- _INIT_DCS_CMD(0x85, 0x09),
- _INIT_DCS_CMD(0x86, 0x02),
- _INIT_DCS_CMD(0x87, 0x07),
- _INIT_DCS_CMD(0x88, 0x07),
- _INIT_DCS_CMD(0x89, 0x07),
- _INIT_DCS_CMD(0x8A, 0x07),
- _INIT_DCS_CMD(0x8B, 0x07),
- _INIT_DCS_CMD(0x8C, 0x07),
-
- _INIT_SWITCH_PAGE_CMD(0x02),
- _INIT_DCS_CMD(0x29, 0x3A),
- _INIT_DCS_CMD(0x2A, 0x3B),
-
- _INIT_DCS_CMD(0x06, 0x01),
- _INIT_DCS_CMD(0x07, 0x01),
- _INIT_DCS_CMD(0x08, 0x0C),
- _INIT_DCS_CMD(0x09, 0x44),
-
- _INIT_DCS_CMD(0x3C, 0x0A),
- _INIT_DCS_CMD(0x39, 0x11),
- _INIT_DCS_CMD(0x3D, 0x00),
- _INIT_DCS_CMD(0x3A, 0x0C),
- _INIT_DCS_CMD(0x3B, 0x44),
-
- _INIT_DCS_CMD(0x53, 0x1F),
- _INIT_DCS_CMD(0x5E, 0x40),
- _INIT_DCS_CMD(0x84, 0x00),
-
- _INIT_SWITCH_PAGE_CMD(0x03),
- _INIT_DCS_CMD(0x20, 0x01),
- _INIT_DCS_CMD(0x21, 0x3C),
- _INIT_DCS_CMD(0x22, 0xFA),
-
- _INIT_SWITCH_PAGE_CMD(0x0A),
- _INIT_DCS_CMD(0xE0, 0x01),
- _INIT_DCS_CMD(0xE2, 0x01),
- _INIT_DCS_CMD(0xE5, 0x91),
- _INIT_DCS_CMD(0xE6, 0x3C),
- _INIT_DCS_CMD(0xE7, 0x00),
- _INIT_DCS_CMD(0xE8, 0xFA),
-
- _INIT_SWITCH_PAGE_CMD(0x12),
- _INIT_DCS_CMD(0x87, 0x2C),
-
- _INIT_SWITCH_PAGE_CMD(0x05),
- _INIT_DCS_CMD(0x73, 0xE5),
- _INIT_DCS_CMD(0x7F, 0x6B),
- _INIT_DCS_CMD(0x6D, 0xA4),
- _INIT_DCS_CMD(0x79, 0x54),
- _INIT_DCS_CMD(0x69, 0x97),
- _INIT_DCS_CMD(0x6A, 0x97),
- _INIT_DCS_CMD(0xA5, 0x3F),
- _INIT_DCS_CMD(0x61, 0xDA),
- _INIT_DCS_CMD(0xA7, 0xF1),
- _INIT_DCS_CMD(0x5F, 0x01),
- _INIT_DCS_CMD(0x62, 0x3F),
- _INIT_DCS_CMD(0x1D, 0x90),
- _INIT_DCS_CMD(0x86, 0x87),
-
- _INIT_SWITCH_PAGE_CMD(0x06),
- _INIT_DCS_CMD(0xC0, 0x80),
- _INIT_DCS_CMD(0xC1, 0x07),
- _INIT_DCS_CMD(0xCA, 0x58),
- _INIT_DCS_CMD(0xCB, 0x02),
- _INIT_DCS_CMD(0xCE, 0x58),
- _INIT_DCS_CMD(0xCF, 0x02),
- _INIT_DCS_CMD(0x67, 0x60),
- _INIT_DCS_CMD(0x10, 0x00),
- _INIT_DCS_CMD(0x92, 0x22),
- _INIT_DCS_CMD(0xD3, 0x08),
- _INIT_DCS_CMD(0xD6, 0x55),
- _INIT_DCS_CMD(0xDC, 0x38),
-
- _INIT_SWITCH_PAGE_CMD(0x08),
- _INIT_DCS_CMD(0xE0, 0x00, 0x10, 0x2A, 0x4D, 0x61, 0x56, 0x6A, 0x6E, 0x79, 0x76, 0x8F, 0x95, 0x98, 0xAE, 0xAA, 0xB2, 0xBB, 0xCE, 0xC6, 0xBD, 0xD5, 0xE2, 0xE8),
- _INIT_DCS_CMD(0xE1, 0x00, 0x10, 0x2A, 0x4D, 0x61, 0x56, 0x6A, 0x6E, 0x79, 0x76, 0x8F, 0x95, 0x98, 0xAE, 0xAA, 0xB2, 0xBB, 0xCE, 0xC6, 0xBD, 0xD5, 0xE2, 0xE8),
-
- _INIT_SWITCH_PAGE_CMD(0x04),
- _INIT_DCS_CMD(0xBA, 0x81),
-
- _INIT_SWITCH_PAGE_CMD(0x0C),
- _INIT_DCS_CMD(0x00, 0x02),
- _INIT_DCS_CMD(0x01, 0x00),
- _INIT_DCS_CMD(0x02, 0x03),
- _INIT_DCS_CMD(0x03, 0x01),
- _INIT_DCS_CMD(0x04, 0x03),
- _INIT_DCS_CMD(0x05, 0x02),
- _INIT_DCS_CMD(0x06, 0x04),
- _INIT_DCS_CMD(0x07, 0x03),
- _INIT_DCS_CMD(0x08, 0x03),
- _INIT_DCS_CMD(0x09, 0x04),
- _INIT_DCS_CMD(0x0A, 0x04),
- _INIT_DCS_CMD(0x0B, 0x05),
- _INIT_DCS_CMD(0x0C, 0x04),
- _INIT_DCS_CMD(0x0D, 0x06),
- _INIT_DCS_CMD(0x0E, 0x05),
- _INIT_DCS_CMD(0x0F, 0x07),
- _INIT_DCS_CMD(0x10, 0x04),
- _INIT_DCS_CMD(0x11, 0x08),
- _INIT_DCS_CMD(0x12, 0x05),
- _INIT_DCS_CMD(0x13, 0x09),
- _INIT_DCS_CMD(0x14, 0x05),
- _INIT_DCS_CMD(0x15, 0x0A),
- _INIT_DCS_CMD(0x16, 0x06),
- _INIT_DCS_CMD(0x17, 0x0B),
- _INIT_DCS_CMD(0x18, 0x05),
- _INIT_DCS_CMD(0x19, 0x0C),
- _INIT_DCS_CMD(0x1A, 0x06),
- _INIT_DCS_CMD(0x1B, 0x0D),
- _INIT_DCS_CMD(0x1C, 0x06),
- _INIT_DCS_CMD(0x1D, 0x0E),
- _INIT_DCS_CMD(0x1E, 0x07),
- _INIT_DCS_CMD(0x1F, 0x0F),
- _INIT_DCS_CMD(0x20, 0x06),
- _INIT_DCS_CMD(0x21, 0x10),
- _INIT_DCS_CMD(0x22, 0x07),
- _INIT_DCS_CMD(0x23, 0x11),
- _INIT_DCS_CMD(0x24, 0x07),
- _INIT_DCS_CMD(0x25, 0x12),
- _INIT_DCS_CMD(0x26, 0x08),
- _INIT_DCS_CMD(0x27, 0x13),
- _INIT_DCS_CMD(0x28, 0x07),
- _INIT_DCS_CMD(0x29, 0x14),
- _INIT_DCS_CMD(0x2A, 0x08),
- _INIT_DCS_CMD(0x2B, 0x15),
- _INIT_DCS_CMD(0x2C, 0x08),
- _INIT_DCS_CMD(0x2D, 0x16),
- _INIT_DCS_CMD(0x2E, 0x09),
- _INIT_DCS_CMD(0x2F, 0x17),
- _INIT_DCS_CMD(0x30, 0x08),
- _INIT_DCS_CMD(0x31, 0x18),
- _INIT_DCS_CMD(0x32, 0x09),
- _INIT_DCS_CMD(0x33, 0x19),
- _INIT_DCS_CMD(0x34, 0x09),
- _INIT_DCS_CMD(0x35, 0x1A),
- _INIT_DCS_CMD(0x36, 0x0A),
- _INIT_DCS_CMD(0x37, 0x1B),
- _INIT_DCS_CMD(0x38, 0x0A),
- _INIT_DCS_CMD(0x39, 0x1C),
- _INIT_DCS_CMD(0x3A, 0x0A),
- _INIT_DCS_CMD(0x3B, 0x1D),
- _INIT_DCS_CMD(0x3C, 0x0A),
- _INIT_DCS_CMD(0x3D, 0x1E),
- _INIT_DCS_CMD(0x3E, 0x0A),
- _INIT_DCS_CMD(0x3F, 0x1F),
-
- _INIT_SWITCH_PAGE_CMD(0x04),
- _INIT_DCS_CMD(0xBA, 0x01),
-
- _INIT_SWITCH_PAGE_CMD(0x0E),
- _INIT_DCS_CMD(0x02, 0x0C),
- _INIT_DCS_CMD(0x20, 0x10),
- _INIT_DCS_CMD(0x25, 0x16),
- _INIT_DCS_CMD(0x26, 0xE0),
- _INIT_DCS_CMD(0x27, 0x00),
- _INIT_DCS_CMD(0x29, 0x71),
- _INIT_DCS_CMD(0x2A, 0x46),
- _INIT_DCS_CMD(0x2B, 0x1F),
- _INIT_DCS_CMD(0x2D, 0xC7),
- _INIT_DCS_CMD(0x31, 0x02),
- _INIT_DCS_CMD(0x32, 0xDF),
- _INIT_DCS_CMD(0x33, 0x5A),
- _INIT_DCS_CMD(0x34, 0xC0),
- _INIT_DCS_CMD(0x35, 0x5A),
- _INIT_DCS_CMD(0x36, 0xC0),
- _INIT_DCS_CMD(0x38, 0x65),
- _INIT_DCS_CMD(0x80, 0x3E),
- _INIT_DCS_CMD(0x81, 0xA0),
- _INIT_DCS_CMD(0xB0, 0x01),
- _INIT_DCS_CMD(0xB1, 0xCC),
- _INIT_DCS_CMD(0xC0, 0x12),
- _INIT_DCS_CMD(0xC2, 0xCC),
- _INIT_DCS_CMD(0xC3, 0xCC),
- _INIT_DCS_CMD(0xC4, 0xCC),
- _INIT_DCS_CMD(0xC5, 0xCC),
- _INIT_DCS_CMD(0xC6, 0xCC),
- _INIT_DCS_CMD(0xC7, 0xCC),
- _INIT_DCS_CMD(0xC8, 0xCC),
- _INIT_DCS_CMD(0xC9, 0xCC),
- _INIT_DCS_CMD(0x30, 0x00),
- _INIT_DCS_CMD(0x00, 0x81),
- _INIT_DCS_CMD(0x08, 0x02),
- _INIT_DCS_CMD(0x09, 0x00),
- _INIT_DCS_CMD(0x07, 0x21),
- _INIT_DCS_CMD(0x04, 0x10),
-
- _INIT_SWITCH_PAGE_CMD(0x1E),
- _INIT_DCS_CMD(0x60, 0x00),
- _INIT_DCS_CMD(0x64, 0x00),
- _INIT_DCS_CMD(0x6D, 0x00),
-
- _INIT_SWITCH_PAGE_CMD(0x0B),
- _INIT_DCS_CMD(0xA6, 0x44),
- _INIT_DCS_CMD(0xA7, 0xB6),
- _INIT_DCS_CMD(0xA8, 0x03),
- _INIT_DCS_CMD(0xA9, 0x03),
- _INIT_DCS_CMD(0xAA, 0x51),
- _INIT_DCS_CMD(0xAB, 0x51),
- _INIT_DCS_CMD(0xAC, 0x04),
- _INIT_DCS_CMD(0xBD, 0x92),
- _INIT_DCS_CMD(0xBE, 0xA1),
-
- _INIT_SWITCH_PAGE_CMD(0x05),
- _INIT_DCS_CMD(0x86, 0x87),
-
- _INIT_SWITCH_PAGE_CMD(0x06),
- _INIT_DCS_CMD(0x92, 0x22),
-
- _INIT_SWITCH_PAGE_CMD(0x00),
- _INIT_DCS_CMD(MIPI_DCS_EXIT_SLEEP_MODE),
- _INIT_DELAY_CMD(120),
- _INIT_DCS_CMD(MIPI_DCS_SET_DISPLAY_ON),
- _INIT_DELAY_CMD(20),
- {},
-};
+#define ili9882t_switch_page(ctx, page) \
+ mipi_dsi_dcs_write_seq_multi(ctx, ILI9882T_DCS_SWITCH_PAGE, \
+ 0x98, 0x82, (page))
-static inline struct ili9882t *to_ili9882t(struct drm_panel *panel)
+static int starry_ili9882t_init(struct ili9882t *ili)
{
- return container_of(panel, struct ili9882t, base);
-}
+ struct mipi_dsi_multi_context ctx = { .dsi = ili->dsi };
+
+ usleep_range(5000, 5100);
+
+ ili9882t_switch_page(&ctx, 0x01);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x00, 0x42);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x01, 0x11);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x02, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x03, 0x00);
+
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x04, 0x01);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x05, 0x11);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x06, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x07, 0x00);
+
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x08, 0x80);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x09, 0x81);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x0a, 0x71);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x0b, 0x00);
+
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x0c, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x0e, 0x1a);
+
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x24, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x25, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x26, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x27, 0x00);
+
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x2c, 0xd4);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xb9, 0x40);
+
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xb0, 0x11);
+
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xe6, 0x32);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xd1, 0x30);
+
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xd6, 0x55);
+
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xd0, 0x01);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xe3, 0x93);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xe4, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xe5, 0x80);
+
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x31, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x32, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x33, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x34, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x35, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x36, 0x01);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x37, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x38, 0x28);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x39, 0x29);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x3a, 0x11);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x3b, 0x13);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x3c, 0x15);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x3d, 0x17);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x3e, 0x09);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x3f, 0x0d);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x40, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x41, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x42, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x43, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x44, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x45, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x46, 0x02);
+
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x47, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x48, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x49, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x4a, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x4b, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x4c, 0x01);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x4d, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x4e, 0x28);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x4f, 0x29);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x50, 0x10);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x51, 0x12);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x52, 0x14);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x53, 0x16);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x54, 0x08);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x55, 0x0c);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x56, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x57, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x58, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x59, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x5a, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x5b, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x5c, 0x02);
+
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x61, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x62, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x63, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x64, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x65, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x66, 0x01);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x67, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x68, 0x28);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x69, 0x29);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x6a, 0x16);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x6b, 0x14);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x6c, 0x12);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x6d, 0x10);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x6e, 0x0c);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x6f, 0x08);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x70, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x71, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x72, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x73, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x74, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x75, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x76, 0x02);
+
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x77, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x78, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x79, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x7a, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x7b, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x7c, 0x01);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x7d, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x7e, 0x28);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x7f, 0x29);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x80, 0x17);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x81, 0x15);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x82, 0x13);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x83, 0x11);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x84, 0x0d);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x85, 0x09);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x86, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x87, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x88, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x89, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x8a, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x8b, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x8c, 0x07);
+
+ ili9882t_switch_page(&ctx, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x29, 0x3a);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x2a, 0x3b);
+
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x06, 0x01);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x07, 0x01);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x08, 0x0c);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x09, 0x44);
+
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x3c, 0x0a);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x39, 0x11);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x3d, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x3a, 0x0c);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x3b, 0x44);
+
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x53, 0x1f);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x5e, 0x40);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x84, 0x00);
+
+ ili9882t_switch_page(&ctx, 0x03);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x20, 0x01);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x21, 0x3c);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x22, 0xfa);
+
+ ili9882t_switch_page(&ctx, 0x0a);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xe0, 0x01);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xe2, 0x01);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xe5, 0x91);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xe6, 0x3c);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xe7, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xe8, 0xfa);
+
+ ili9882t_switch_page(&ctx, 0x12);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x87, 0x2c);
+
+ ili9882t_switch_page(&ctx, 0x05);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x73, 0xe5);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x7f, 0x6b);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x6d, 0xa4);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x79, 0x54);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x69, 0x97);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x6a, 0x97);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xa5, 0x3f);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x61, 0xda);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xa7, 0xf1);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x5f, 0x01);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x62, 0x3f);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x1d, 0x90);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x86, 0x87);
+
+ ili9882t_switch_page(&ctx, 0x06);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xc0, 0x80);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xc1, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xca, 0x58);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xcb, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xce, 0x58);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xcf, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x67, 0x60);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x10, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x92, 0x22);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xd3, 0x08);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xd6, 0x55);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xdc, 0x38);
+
+ ili9882t_switch_page(&ctx, 0x08);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xe0, 0x00, 0x10, 0x2a, 0x4d, 0x61, 0x56, 0x6a, 0x6e,
+ 0x79, 0x76, 0x8f, 0x95, 0x98, 0xae, 0xaa, 0xb2, 0xbb, 0xce,
+ 0xc6, 0xbd, 0xd5, 0xe2, 0xe8);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xe1, 0x00, 0x10, 0x2a, 0x4d, 0x61, 0x56, 0x6a, 0x6e,
+ 0x79, 0x76, 0x8f, 0x95, 0x98, 0xae, 0xaa, 0xb2, 0xbb, 0xce,
+ 0xc6, 0xbd, 0xd5, 0xe2, 0xe8);
+
+ ili9882t_switch_page(&ctx, 0x04);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xba, 0x81);
+
+ ili9882t_switch_page(&ctx, 0x0c);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x00, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x01, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x02, 0x03);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x03, 0x01);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x04, 0x03);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x05, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x06, 0x04);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x07, 0x03);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x08, 0x03);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x09, 0x04);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x0a, 0x04);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x0b, 0x05);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x0c, 0x04);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x0d, 0x06);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x0e, 0x05);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x0f, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x10, 0x04);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x11, 0x08);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x12, 0x05);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x13, 0x09);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x14, 0x05);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x15, 0x0a);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x16, 0x06);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x17, 0x0b);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x18, 0x05);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x19, 0x0c);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x1a, 0x06);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x1b, 0x0d);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x1c, 0x06);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x1d, 0x0e);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x1e, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x1f, 0x0f);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x20, 0x06);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x21, 0x10);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x22, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x23, 0x11);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x24, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x25, 0x12);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x26, 0x08);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x27, 0x13);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x28, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x29, 0x14);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x2a, 0x08);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x2b, 0x15);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x2c, 0x08);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x2d, 0x16);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x2e, 0x09);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x2f, 0x17);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x30, 0x08);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x31, 0x18);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x32, 0x09);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x33, 0x19);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x34, 0x09);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x35, 0x1a);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x36, 0x0a);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x37, 0x1b);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x38, 0x0a);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x39, 0x1c);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x3a, 0x0a);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x3b, 0x1d);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x3c, 0x0a);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x3d, 0x1e);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x3e, 0x0a);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x3f, 0x1f);
+
+ ili9882t_switch_page(&ctx, 0x04);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xba, 0x01);
+
+ ili9882t_switch_page(&ctx, 0x0e);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x02, 0x0c);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x20, 0x10);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x25, 0x16);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x26, 0xe0);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x27, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x29, 0x71);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x2a, 0x46);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x2b, 0x1f);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x2d, 0xc7);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x31, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x32, 0xdf);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x33, 0x5a);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x34, 0xc0);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x35, 0x5a);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x36, 0xc0);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x38, 0x65);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x80, 0x3e);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x81, 0xa0);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xb0, 0x01);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xb1, 0xcc);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xc0, 0x12);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xc2, 0xcc);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xc3, 0xcc);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xc4, 0xcc);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xc5, 0xcc);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xc6, 0xcc);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xc7, 0xcc);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xc8, 0xcc);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xc9, 0xcc);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x30, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x00, 0x81);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x08, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x09, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x07, 0x21);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x04, 0x10);
+
+ ili9882t_switch_page(&ctx, 0x1e);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x60, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x64, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x6d, 0x00);
+
+ ili9882t_switch_page(&ctx, 0x0b);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xa6, 0x44);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xa7, 0xb6);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xa8, 0x03);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xa9, 0x03);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xaa, 0x51);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xab, 0x51);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xac, 0x04);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xbd, 0x92);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0xbe, 0xa1);
+
+ ili9882t_switch_page(&ctx, 0x05);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x86, 0x87);
+
+ ili9882t_switch_page(&ctx, 0x06);
+ mipi_dsi_dcs_write_seq_multi(&ctx, 0x92, 0x22);
+
+ ili9882t_switch_page(&ctx, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&ctx, MIPI_DCS_EXIT_SLEEP_MODE);
+ if (ctx.accum_err)
+ return ctx.accum_err;
+
+ msleep(120);
+
+ mipi_dsi_dcs_write_seq_multi(&ctx, MIPI_DCS_SET_DISPLAY_ON);
+ if (ctx.accum_err)
+ return ctx.accum_err;
+
+ msleep(20);
-static int ili9882t_init_dcs_cmd(struct ili9882t *ili)
-{
- struct mipi_dsi_device *dsi = ili->dsi;
- struct drm_panel *panel = &ili->base;
- int i, err = 0;
-
- if (ili->desc->init_cmds) {
- const struct panel_init_cmd *init_cmds = ili->desc->init_cmds;
-
- for (i = 0; init_cmds[i].len != 0; i++) {
- const struct panel_init_cmd *cmd = &init_cmds[i];
-
- switch (cmd->type) {
- case DELAY_CMD:
- msleep(cmd->data[0]);
- err = 0;
- break;
-
- case INIT_DCS_CMD:
- err = mipi_dsi_dcs_write(dsi, cmd->data[0],
- cmd->len <= 1 ? NULL :
- &cmd->data[1],
- cmd->len - 1);
- break;
-
- default:
- err = -EINVAL;
- }
-
- if (err < 0) {
- dev_err(panel->dev,
- "failed to write command %u\n", i);
- return err;
- }
- }
- }
return 0;
-}
+};
-static int ili9882t_switch_page(struct mipi_dsi_device *dsi, u8 page)
+static inline struct ili9882t *to_ili9882t(struct drm_panel *panel)
{
- int ret;
- const struct panel_init_cmd cmd = _INIT_SWITCH_PAGE_CMD(page);
-
- ret = mipi_dsi_dcs_write(dsi, cmd.data[0],
- cmd.len <= 1 ? NULL :
- &cmd.data[1],
- cmd.len - 1);
- if (ret) {
- dev_err(&dsi->dev,
- "error switching panel controller page (%d)\n", ret);
- return ret;
- }
-
- return 0;
+ return container_of(panel, struct ili9882t, base);
}
static int ili9882t_enter_sleep_mode(struct ili9882t *ili)
@@ -502,10 +443,13 @@ static int ili9882t_enter_sleep_mode(struct ili9882t *ili)
static int ili9882t_disable(struct drm_panel *panel)
{
struct ili9882t *ili = to_ili9882t(panel);
- struct mipi_dsi_device *dsi = ili->dsi;
+ struct mipi_dsi_multi_context ctx = { .dsi = ili->dsi };
int ret;
- ili9882t_switch_page(dsi, 0x00);
+ ili9882t_switch_page(&ctx, 0x00);
+ if (ctx.accum_err)
+ return ctx.accum_err;
+
ret = ili9882t_enter_sleep_mode(ili);
if (ret < 0) {
dev_err(panel->dev, "failed to set panel off: %d\n", ret);
@@ -570,11 +514,9 @@ static int ili9882t_prepare(struct drm_panel *panel)
gpiod_set_value(ili->enable_gpio, 1);
usleep_range(6000, 10000);
- ret = ili9882t_init_dcs_cmd(ili);
- if (ret < 0) {
- dev_err(panel->dev, "failed to init panel: %d\n", ret);
+ ret = ili->desc->init(ili);
+ if (ret < 0)
goto poweroff;
- }
return 0;
@@ -620,7 +562,7 @@ static const struct panel_desc starry_ili9882t_desc = {
.format = MIPI_DSI_FMT_RGB888,
.mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
MIPI_DSI_MODE_LPM,
- .init_cmds = starry_ili9882t_init_cmd,
+ .init = starry_ili9882t_init,
};
static int ili9882t_get_modes(struct drm_panel *panel,
--
2.45.0.rc1.225.g2a3ae87e7f-goog
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