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simple_panel: support simple MIPI DSI panels

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Re-use simple panel driver for MIPI DSI panels
which do not require additional DSI commands
for setup.

Tested-by: Robert Eckelmann <longnoserob@gmail.com> # ASUS TF101 T20
Tested-by: Nicolas Chauvet <kwizart@gmail.com> # Paz00
Tested-by: Andreas Westman Dorcsak <hedmoo@yahoo.com> # ASUS TF700T T30
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
This commit is contained in:
Svyatoslav Ryhel
2023-03-27 11:11:50 +03:00
committed by Anatolij Gustschin
parent 86cb1bdc45
commit cc54a924cd
1 changed files with 33 additions and 4 deletions
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37
drivers/video/simple_panel.c
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@@ -8,6 +8,7 @@
#include <backlight.h> #include <backlight.h>
#include <dm.h> #include <dm.h>
#include <log.h> #include <log.h>
#include <mipi_dsi.h>
#include <panel.h> #include <panel.h>
#include <asm/gpio.h> #include <asm/gpio.h>
#include <power/regulator.h> #include <power/regulator.h>
@@ -18,6 +19,19 @@ struct simple_panel_priv {
struct gpio_desc enable; struct gpio_desc enable;
}; };
/* List of supported DSI panels */
enum {
PANEL_NON_DSI,
PANASONIC_VVX10F004B00,
};
static const struct mipi_dsi_panel_plat panasonic_vvx10f004b00 = {
.mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
MIPI_DSI_CLOCK_NON_CONTINUOUS,
.format = MIPI_DSI_FMT_RGB888,
.lanes = 4,
};
static int simple_panel_enable_backlight(struct udevice *dev) static int simple_panel_enable_backlight(struct udevice *dev)
{ {
struct simple_panel_priv *priv = dev_get_priv(dev); struct simple_panel_priv *priv = dev_get_priv(dev);
@@ -96,6 +110,8 @@ static int simple_panel_of_to_plat(struct udevice *dev)
static int simple_panel_probe(struct udevice *dev) static int simple_panel_probe(struct udevice *dev)
{ {
struct simple_panel_priv *priv = dev_get_priv(dev); struct simple_panel_priv *priv = dev_get_priv(dev);
struct mipi_dsi_panel_plat *plat = dev_get_plat(dev);
const u32 dsi_data = dev_get_driver_data(dev);
int ret; int ret;
if (IS_ENABLED(CONFIG_DM_REGULATOR) && priv->reg) { if (IS_ENABLED(CONFIG_DM_REGULATOR) && priv->reg) {
@@ -105,6 +121,16 @@ static int simple_panel_probe(struct udevice *dev)
return ret; return ret;
} }
switch (dsi_data) {
case PANASONIC_VVX10F004B00:
memcpy(plat, &panasonic_vvx10f004b00,
sizeof(panasonic_vvx10f004b00));
break;
case PANEL_NON_DSI:
default:
break;
}
return 0; return 0;
} }
@@ -123,15 +149,18 @@ static const struct udevice_id simple_panel_ids[] = {
{ .compatible = "lg,lb070wv8" }, { .compatible = "lg,lb070wv8" },
{ .compatible = "sharp,lq123p1jx31" }, { .compatible = "sharp,lq123p1jx31" },
{ .compatible = "boe,nv101wxmn51" }, { .compatible = "boe,nv101wxmn51" },
{ .compatible = "panasonic,vvx10f004b00",
.data = PANASONIC_VVX10F004B00 },
{ } { }
}; };
U_BOOT_DRIVER(simple_panel) = { U_BOOT_DRIVER(simple_panel) = {
.name = "simple_panel", .name = "simple_panel",
.id = UCLASS_PANEL, .id = UCLASS_PANEL,
.of_match = simple_panel_ids, .of_match = simple_panel_ids,
.ops = &simple_panel_ops, .ops = &simple_panel_ops,
.of_to_plat = simple_panel_of_to_plat, .of_to_plat = simple_panel_of_to_plat,
.probe = simple_panel_probe, .probe = simple_panel_probe,
.priv_auto = sizeof(struct simple_panel_priv), .priv_auto = sizeof(struct simple_panel_priv),
.plat_auto = sizeof(struct mipi_dsi_panel_plat),
}; };