* [PATCH 0/3] drm/panel: ilitek-ili9881c: Support Ampire AM8001280G LCD panel
@ 2023-11-23 17:08 Philipp Zabel
2023-11-23 17:08 ` [PATCH 1/3] drm/panel: ilitek-ili9881c: make use of prepare_prev_first Philipp Zabel
` (3 more replies)
0 siblings, 4 replies; 8+ messages in thread
From: Philipp Zabel @ 2023-11-23 17:08 UTC (permalink / raw)
To: Neil Armstrong, Jessica Zhang, Sam Ravnborg, Maarten Lankhorst,
Maxime Ripard, Thomas Zimmermann, David Airlie, Daniel Vetter,
Rob Herring, Krzysztof Kozlowski, Conor Dooley
Cc: dri-devel, linux-kernel, devicetree, Marco Felsch, kernel,
Philipp Zabel
Add support for Ampire AM8001280G LCD panels to the Ilitek ILI9881C
driver.
Also set prepare_prev_first, to make sure that the DSI host controller
is initialized to LP-11 before the panel is powered up. Tested to work
with samsung-dsim on i.MX8MM after commit 0c14d3130654 ("drm: bridge:
samsung-dsim: Fix i.MX8M enable flow to meet spec").
To: Neil Armstrong <neil.armstrong@linaro.org>
To: Jessica Zhang <quic_jesszhan@quicinc.com>
To: Sam Ravnborg <sam@ravnborg.org>
To: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
To: Maxime Ripard <mripard@kernel.org>
To: Thomas Zimmermann <tzimmermann@suse.de>
To: David Airlie <airlied@gmail.com>
To: Daniel Vetter <daniel@ffwll.ch>
To: Rob Herring <robh+dt@kernel.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
To: Conor Dooley <conor+dt@kernel.org>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-kernel@vger.kernel.org
Cc: devicetree@vger.kernel.org
Cc: Marco Felsch <m.felsch@pengutronix.de>
Cc: kernel@pengutronix.de
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
---
Marco Felsch (1):
drm/panel: ilitek-ili9881c: make use of prepare_prev_first
Philipp Zabel (2):
dt-bindings: ili9881c: Add Ampire AM8001280G LCD panel
drm/panel: ilitek-ili9881c: Add Ampire AM8001280G LCD panel
.../bindings/display/panel/ilitek,ili9881c.yaml | 1 +
drivers/gpu/drm/panel/panel-ilitek-ili9881c.c | 225 +++++++++++++++++++++
2 files changed, 226 insertions(+)
---
base-commit: e4d983acffff270ccee417445a69b9ed198658b1
change-id: 20231123-drm-panel-ili9881c-am8001280g-d2e2f4b30a2e
Best regards,
--
Philipp Zabel <p.zabel@pengutronix.de>
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH 1/3] drm/panel: ilitek-ili9881c: make use of prepare_prev_first
2023-11-23 17:08 [PATCH 0/3] drm/panel: ilitek-ili9881c: Support Ampire AM8001280G LCD panel Philipp Zabel
@ 2023-11-23 17:08 ` Philipp Zabel
2023-12-05 8:13 ` Neil Armstrong
2023-11-23 17:08 ` [PATCH 2/3] dt-bindings: ili9881c: Add Ampire AM8001280G LCD panel Philipp Zabel
` (2 subsequent siblings)
3 siblings, 1 reply; 8+ messages in thread
From: Philipp Zabel @ 2023-11-23 17:08 UTC (permalink / raw)
To: Neil Armstrong, Jessica Zhang, Sam Ravnborg, Maarten Lankhorst,
Maxime Ripard, Thomas Zimmermann, David Airlie, Daniel Vetter,
Rob Herring, Krzysztof Kozlowski, Conor Dooley
Cc: dri-devel, linux-kernel, devicetree, Marco Felsch, kernel,
Philipp Zabel
From: Marco Felsch <m.felsch@pengutronix.de>
The panel.prepare() call requires an initialized MIPI-DSI host, so set
the prepare_prev_first flag to indicate that the host must be
initialized first.
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
---
drivers/gpu/drm/panel/panel-ilitek-ili9881c.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
index 7838947a1bf3..0c911ed9141b 100644
--- a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
+++ b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
@@ -1094,6 +1094,8 @@ static int ili9881c_dsi_probe(struct mipi_dsi_device *dsi)
return ret;
}
+ ctx->panel.prepare_prev_first = true;
+
ret = drm_panel_of_backlight(&ctx->panel);
if (ret)
return ret;
--
2.39.2
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH 2/3] dt-bindings: ili9881c: Add Ampire AM8001280G LCD panel
2023-11-23 17:08 [PATCH 0/3] drm/panel: ilitek-ili9881c: Support Ampire AM8001280G LCD panel Philipp Zabel
2023-11-23 17:08 ` [PATCH 1/3] drm/panel: ilitek-ili9881c: make use of prepare_prev_first Philipp Zabel
@ 2023-11-23 17:08 ` Philipp Zabel
2023-11-23 17:58 ` Conor Dooley
2023-11-23 17:08 ` [PATCH 3/3] drm/panel: ilitek-ili9881c: " Philipp Zabel
2023-12-05 8:26 ` [PATCH 0/3] drm/panel: ilitek-ili9881c: Support " Neil Armstrong
3 siblings, 1 reply; 8+ messages in thread
From: Philipp Zabel @ 2023-11-23 17:08 UTC (permalink / raw)
To: Neil Armstrong, Jessica Zhang, Sam Ravnborg, Maarten Lankhorst,
Maxime Ripard, Thomas Zimmermann, David Airlie, Daniel Vetter,
Rob Herring, Krzysztof Kozlowski, Conor Dooley
Cc: dri-devel, linux-kernel, devicetree, Marco Felsch, kernel,
Philipp Zabel
Document the compatible value for Ampire AM8001280G LCD panels.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
---
Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml
index e7ab6224b52e..b1e624be3e33 100644
--- a/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml
+++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml
@@ -16,6 +16,7 @@ properties:
compatible:
items:
- enum:
+ - ampire,am8001280g
- bananapi,lhr050h41
- feixin,k101-im2byl02
- tdo,tl050hdv35
--
2.39.2
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH 3/3] drm/panel: ilitek-ili9881c: Add Ampire AM8001280G LCD panel
2023-11-23 17:08 [PATCH 0/3] drm/panel: ilitek-ili9881c: Support Ampire AM8001280G LCD panel Philipp Zabel
2023-11-23 17:08 ` [PATCH 1/3] drm/panel: ilitek-ili9881c: make use of prepare_prev_first Philipp Zabel
2023-11-23 17:08 ` [PATCH 2/3] dt-bindings: ili9881c: Add Ampire AM8001280G LCD panel Philipp Zabel
@ 2023-11-23 17:08 ` Philipp Zabel
2023-12-05 8:13 ` Neil Armstrong
2023-12-05 8:26 ` [PATCH 0/3] drm/panel: ilitek-ili9881c: Support " Neil Armstrong
3 siblings, 1 reply; 8+ messages in thread
From: Philipp Zabel @ 2023-11-23 17:08 UTC (permalink / raw)
To: Neil Armstrong, Jessica Zhang, Sam Ravnborg, Maarten Lankhorst,
Maxime Ripard, Thomas Zimmermann, David Airlie, Daniel Vetter,
Rob Herring, Krzysztof Kozlowski, Conor Dooley
Cc: dri-devel, linux-kernel, devicetree, Marco Felsch, kernel,
Philipp Zabel
Add support for Ampire AM8001280G LCD panels.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
---
drivers/gpu/drm/panel/panel-ilitek-ili9881c.c | 223 ++++++++++++++++++++++++++
1 file changed, 223 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
index 0c911ed9141b..2ffe5f68a890 100644
--- a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
+++ b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
@@ -830,6 +830,203 @@ static const struct ili9881c_instr w552946ab_init[] = {
ILI9881C_SWITCH_PAGE_INSTR(0),
};
+static const struct ili9881c_instr am8001280g_init[] = {
+ ILI9881C_SWITCH_PAGE_INSTR(3),
+ ILI9881C_COMMAND_INSTR(0x01, 0x00),
+ ILI9881C_COMMAND_INSTR(0x02, 0x00),
+ ILI9881C_COMMAND_INSTR(0x03, 0x73),
+ ILI9881C_COMMAND_INSTR(0x04, 0xD3),
+ ILI9881C_COMMAND_INSTR(0x05, 0x00),
+ ILI9881C_COMMAND_INSTR(0x06, 0x0A),
+ ILI9881C_COMMAND_INSTR(0x07, 0x0E),
+ ILI9881C_COMMAND_INSTR(0x08, 0x00),
+ ILI9881C_COMMAND_INSTR(0x09, 0x01),
+ ILI9881C_COMMAND_INSTR(0x0a, 0x01),
+ ILI9881C_COMMAND_INSTR(0x0b, 0x01),
+ ILI9881C_COMMAND_INSTR(0x0c, 0x01),
+ ILI9881C_COMMAND_INSTR(0x0d, 0x01),
+ ILI9881C_COMMAND_INSTR(0x0e, 0x01),
+ ILI9881C_COMMAND_INSTR(0x0f, 0x01),
+ ILI9881C_COMMAND_INSTR(0x10, 0x01),
+ ILI9881C_COMMAND_INSTR(0x11, 0x00),
+ ILI9881C_COMMAND_INSTR(0x12, 0x00),
+ ILI9881C_COMMAND_INSTR(0x13, 0x00),
+ ILI9881C_COMMAND_INSTR(0x14, 0x00),
+ ILI9881C_COMMAND_INSTR(0x15, 0x00),
+ ILI9881C_COMMAND_INSTR(0x16, 0x00),
+ ILI9881C_COMMAND_INSTR(0x17, 0x00),
+ ILI9881C_COMMAND_INSTR(0x18, 0x00),
+ ILI9881C_COMMAND_INSTR(0x19, 0x00),
+ ILI9881C_COMMAND_INSTR(0x1a, 0x00),
+ ILI9881C_COMMAND_INSTR(0x1b, 0x00),
+ ILI9881C_COMMAND_INSTR(0x1c, 0x00),
+ ILI9881C_COMMAND_INSTR(0x1d, 0x00),
+ ILI9881C_COMMAND_INSTR(0x1e, 0x40),
+ ILI9881C_COMMAND_INSTR(0x1f, 0x80),
+ ILI9881C_COMMAND_INSTR(0x20, 0x06),
+ ILI9881C_COMMAND_INSTR(0x21, 0x01),
+ ILI9881C_COMMAND_INSTR(0x22, 0x00),
+ ILI9881C_COMMAND_INSTR(0x23, 0x00),
+ ILI9881C_COMMAND_INSTR(0x24, 0x00),
+ ILI9881C_COMMAND_INSTR(0x25, 0x00),
+ ILI9881C_COMMAND_INSTR(0x26, 0x00),
+ ILI9881C_COMMAND_INSTR(0x27, 0x00),
+ ILI9881C_COMMAND_INSTR(0x28, 0x33),
+ ILI9881C_COMMAND_INSTR(0x29, 0x03),
+ ILI9881C_COMMAND_INSTR(0x2a, 0x00),
+ ILI9881C_COMMAND_INSTR(0x2b, 0x00),
+ ILI9881C_COMMAND_INSTR(0x2c, 0x00),
+ ILI9881C_COMMAND_INSTR(0x2d, 0x00),
+ ILI9881C_COMMAND_INSTR(0x2e, 0x00),
+ ILI9881C_COMMAND_INSTR(0x2f, 0x00),
+ ILI9881C_COMMAND_INSTR(0x30, 0x00),
+ ILI9881C_COMMAND_INSTR(0x31, 0x00),
+ ILI9881C_COMMAND_INSTR(0x32, 0x00),
+ ILI9881C_COMMAND_INSTR(0x33, 0x00),
+ ILI9881C_COMMAND_INSTR(0x34, 0x03),
+ ILI9881C_COMMAND_INSTR(0x35, 0x00),
+ ILI9881C_COMMAND_INSTR(0x36, 0x03),
+ ILI9881C_COMMAND_INSTR(0x37, 0x00),
+ ILI9881C_COMMAND_INSTR(0x38, 0x00),
+ ILI9881C_COMMAND_INSTR(0x39, 0x00),
+ ILI9881C_COMMAND_INSTR(0x3a, 0x40),
+ ILI9881C_COMMAND_INSTR(0x3b, 0x40),
+ ILI9881C_COMMAND_INSTR(0x3c, 0x00),
+ ILI9881C_COMMAND_INSTR(0x3d, 0x00),
+ ILI9881C_COMMAND_INSTR(0x3e, 0x00),
+ ILI9881C_COMMAND_INSTR(0x3f, 0x00),
+ ILI9881C_COMMAND_INSTR(0x40, 0x00),
+ ILI9881C_COMMAND_INSTR(0x41, 0x00),
+ ILI9881C_COMMAND_INSTR(0x42, 0x00),
+ ILI9881C_COMMAND_INSTR(0x43, 0x00),
+ ILI9881C_COMMAND_INSTR(0x44, 0x00),
+
+ ILI9881C_COMMAND_INSTR(0x50, 0x01),
+ ILI9881C_COMMAND_INSTR(0x51, 0x23),
+ ILI9881C_COMMAND_INSTR(0x52, 0x45),
+ ILI9881C_COMMAND_INSTR(0x53, 0x67),
+ ILI9881C_COMMAND_INSTR(0x54, 0x89),
+ ILI9881C_COMMAND_INSTR(0x55, 0xab),
+ ILI9881C_COMMAND_INSTR(0x56, 0x01),
+ ILI9881C_COMMAND_INSTR(0x57, 0x23),
+ ILI9881C_COMMAND_INSTR(0x58, 0x45),
+ ILI9881C_COMMAND_INSTR(0x59, 0x67),
+ ILI9881C_COMMAND_INSTR(0x5a, 0x89),
+ ILI9881C_COMMAND_INSTR(0x5b, 0xab),
+ ILI9881C_COMMAND_INSTR(0x5c, 0xcd),
+ ILI9881C_COMMAND_INSTR(0x5d, 0xef),
+
+ ILI9881C_COMMAND_INSTR(0x5e, 0x11),
+ ILI9881C_COMMAND_INSTR(0x5f, 0x02),
+ ILI9881C_COMMAND_INSTR(0x60, 0x00),
+ ILI9881C_COMMAND_INSTR(0x61, 0x01),
+ ILI9881C_COMMAND_INSTR(0x62, 0x0D),
+ ILI9881C_COMMAND_INSTR(0x63, 0x0C),
+ ILI9881C_COMMAND_INSTR(0x64, 0x0F),
+ ILI9881C_COMMAND_INSTR(0x65, 0x0E),
+ ILI9881C_COMMAND_INSTR(0x66, 0x06),
+ ILI9881C_COMMAND_INSTR(0x67, 0x07),
+ ILI9881C_COMMAND_INSTR(0x68, 0x02),
+ ILI9881C_COMMAND_INSTR(0x69, 0x02),
+ ILI9881C_COMMAND_INSTR(0x6a, 0x08),
+ ILI9881C_COMMAND_INSTR(0x6b, 0x02),
+ ILI9881C_COMMAND_INSTR(0x6c, 0x02),
+ ILI9881C_COMMAND_INSTR(0x6d, 0x02),
+ ILI9881C_COMMAND_INSTR(0x6e, 0x02),
+ ILI9881C_COMMAND_INSTR(0x6f, 0x02),
+ ILI9881C_COMMAND_INSTR(0x70, 0x02),
+ ILI9881C_COMMAND_INSTR(0x71, 0x02),
+ ILI9881C_COMMAND_INSTR(0x72, 0x02),
+ ILI9881C_COMMAND_INSTR(0x73, 0x02),
+ ILI9881C_COMMAND_INSTR(0x74, 0x02),
+ ILI9881C_COMMAND_INSTR(0x75, 0x02),
+ ILI9881C_COMMAND_INSTR(0x76, 0x00),
+ ILI9881C_COMMAND_INSTR(0x77, 0x01),
+ ILI9881C_COMMAND_INSTR(0x78, 0x0D),
+ ILI9881C_COMMAND_INSTR(0x79, 0x0C),
+ ILI9881C_COMMAND_INSTR(0x7a, 0x0F),
+ ILI9881C_COMMAND_INSTR(0x7b, 0x0E),
+ ILI9881C_COMMAND_INSTR(0x7c, 0x06),
+ ILI9881C_COMMAND_INSTR(0x7d, 0x07),
+ ILI9881C_COMMAND_INSTR(0x7e, 0x02),
+ ILI9881C_COMMAND_INSTR(0x7f, 0x02),
+ ILI9881C_COMMAND_INSTR(0x80, 0x08),
+ ILI9881C_COMMAND_INSTR(0x81, 0x02),
+ ILI9881C_COMMAND_INSTR(0x82, 0x02),
+ ILI9881C_COMMAND_INSTR(0x83, 0x02),
+ ILI9881C_COMMAND_INSTR(0x84, 0x02),
+ ILI9881C_COMMAND_INSTR(0x85, 0x02),
+ ILI9881C_COMMAND_INSTR(0x86, 0x02),
+ ILI9881C_COMMAND_INSTR(0x87, 0x02),
+ ILI9881C_COMMAND_INSTR(0x88, 0x02),
+ ILI9881C_COMMAND_INSTR(0x89, 0x02),
+ ILI9881C_COMMAND_INSTR(0x8A, 0x02),
+
+ ILI9881C_SWITCH_PAGE_INSTR(4),
+ ILI9881C_COMMAND_INSTR(0x6c, 0x15),
+ ILI9881C_COMMAND_INSTR(0x6e, 0x30),
+ ILI9881C_COMMAND_INSTR(0x6f, 0x33),
+ ILI9881C_COMMAND_INSTR(0x8d, 0x15),
+ ILI9881C_COMMAND_INSTR(0x3a, 0xa4),
+ ILI9881C_COMMAND_INSTR(0x87, 0xba),
+ ILI9881C_COMMAND_INSTR(0x26, 0x76),
+ ILI9881C_COMMAND_INSTR(0xb2, 0xd1),
+
+ ILI9881C_SWITCH_PAGE_INSTR(1),
+ ILI9881C_COMMAND_INSTR(0x22, 0x0A),
+ ILI9881C_COMMAND_INSTR(0x31, 0x0B),
+ ILI9881C_COMMAND_INSTR(0x50, 0xa5),
+ ILI9881C_COMMAND_INSTR(0x51, 0xa0),
+ ILI9881C_COMMAND_INSTR(0x53, 0x70),
+ ILI9881C_COMMAND_INSTR(0x55, 0x7A),
+ ILI9881C_COMMAND_INSTR(0x60, 0x14),
+
+ ILI9881C_COMMAND_INSTR(0xA0, 0x00),
+ ILI9881C_COMMAND_INSTR(0xA1, 0x53),
+ ILI9881C_COMMAND_INSTR(0xA2, 0x50),
+ ILI9881C_COMMAND_INSTR(0xA3, 0x20),
+ ILI9881C_COMMAND_INSTR(0xA4, 0x27),
+ ILI9881C_COMMAND_INSTR(0xA5, 0x33),
+ ILI9881C_COMMAND_INSTR(0xA6, 0x25),
+ ILI9881C_COMMAND_INSTR(0xA7, 0x25),
+ ILI9881C_COMMAND_INSTR(0xA8, 0xD4),
+ ILI9881C_COMMAND_INSTR(0xA9, 0x1A),
+ ILI9881C_COMMAND_INSTR(0xAA, 0x2B),
+ ILI9881C_COMMAND_INSTR(0xAB, 0xB5),
+ ILI9881C_COMMAND_INSTR(0xAC, 0x19),
+ ILI9881C_COMMAND_INSTR(0xAD, 0x18),
+ ILI9881C_COMMAND_INSTR(0xAE, 0x53),
+ ILI9881C_COMMAND_INSTR(0xAF, 0x1A),
+ ILI9881C_COMMAND_INSTR(0xB0, 0x25),
+ ILI9881C_COMMAND_INSTR(0xB1, 0x62),
+ ILI9881C_COMMAND_INSTR(0xB2, 0x6A),
+ ILI9881C_COMMAND_INSTR(0xB3, 0x31),
+
+ ILI9881C_COMMAND_INSTR(0xC0, 0x00),
+ ILI9881C_COMMAND_INSTR(0xC1, 0x53),
+ ILI9881C_COMMAND_INSTR(0xC2, 0x50),
+ ILI9881C_COMMAND_INSTR(0xC3, 0x20),
+ ILI9881C_COMMAND_INSTR(0xC4, 0x27),
+ ILI9881C_COMMAND_INSTR(0xC5, 0x33),
+ ILI9881C_COMMAND_INSTR(0xC6, 0x25),
+ ILI9881C_COMMAND_INSTR(0xC7, 0x25),
+ ILI9881C_COMMAND_INSTR(0xC8, 0xD4),
+ ILI9881C_COMMAND_INSTR(0xC9, 0x1A),
+ ILI9881C_COMMAND_INSTR(0xCA, 0x2B),
+ ILI9881C_COMMAND_INSTR(0xCB, 0xB5),
+ ILI9881C_COMMAND_INSTR(0xCC, 0x19),
+ ILI9881C_COMMAND_INSTR(0xCD, 0x18),
+ ILI9881C_COMMAND_INSTR(0xCE, 0x53),
+ ILI9881C_COMMAND_INSTR(0xCF, 0x1A),
+ ILI9881C_COMMAND_INSTR(0xD0, 0x25),
+ ILI9881C_COMMAND_INSTR(0xD1, 0x62),
+ ILI9881C_COMMAND_INSTR(0xD2, 0x6A),
+ ILI9881C_COMMAND_INSTR(0xD3, 0x31),
+ ILI9881C_SWITCH_PAGE_INSTR(0),
+ ILI9881C_COMMAND_INSTR(MIPI_DCS_WRITE_CONTROL_DISPLAY, 0x2c),
+ ILI9881C_COMMAND_INSTR(MIPI_DCS_WRITE_POWER_SAVE, 0x00),
+};
+
static inline struct ili9881c *panel_to_ili9881c(struct drm_panel *panel)
{
return container_of(panel, struct ili9881c, panel);
@@ -1014,6 +1211,23 @@ static const struct drm_display_mode w552946aba_default_mode = {
.height_mm = 121,
};
+static const struct drm_display_mode am8001280g_default_mode = {
+ .clock = 67911,
+
+ .hdisplay = 800,
+ .hsync_start = 800 + 20,
+ .hsync_end = 800 + 20 + 32,
+ .htotal = 800 + 20 + 32 + 20,
+
+ .vdisplay = 1280,
+ .vsync_start = 1280 + 6,
+ .vsync_end = 1280 + 6 + 8,
+ .vtotal = 1280 + 6 + 8 + 4,
+
+ .width_mm = 94,
+ .height_mm = 151,
+};
+
static int ili9881c_get_modes(struct drm_panel *panel,
struct drm_connector *connector)
{
@@ -1147,11 +1361,20 @@ static const struct ili9881c_desc w552946aba_desc = {
MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET,
};
+static const struct ili9881c_desc am8001280g_desc = {
+ .init = am8001280g_init,
+ .init_length = ARRAY_SIZE(am8001280g_init),
+ .mode = &am8001280g_default_mode,
+ .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
+ MIPI_DSI_CLOCK_NON_CONTINUOUS | MIPI_DSI_MODE_LPM,
+};
+
static const struct of_device_id ili9881c_of_match[] = {
{ .compatible = "bananapi,lhr050h41", .data = &lhr050h41_desc },
{ .compatible = "feixin,k101-im2byl02", .data = &k101_im2byl02_desc },
{ .compatible = "tdo,tl050hdv35", .data = &tl050hdv35_desc },
{ .compatible = "wanchanglong,w552946aba", .data = &w552946aba_desc },
+ { .compatible = "ampire,am8001280g", .data = &am8001280g_desc },
{ }
};
MODULE_DEVICE_TABLE(of, ili9881c_of_match);
--
2.39.2
^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH 2/3] dt-bindings: ili9881c: Add Ampire AM8001280G LCD panel
2023-11-23 17:08 ` [PATCH 2/3] dt-bindings: ili9881c: Add Ampire AM8001280G LCD panel Philipp Zabel
@ 2023-11-23 17:58 ` Conor Dooley
0 siblings, 0 replies; 8+ messages in thread
From: Conor Dooley @ 2023-11-23 17:58 UTC (permalink / raw)
To: Philipp Zabel
Cc: Neil Armstrong, Jessica Zhang, Sam Ravnborg, Maarten Lankhorst,
Maxime Ripard, Thomas Zimmermann, David Airlie, Daniel Vetter,
Rob Herring, Krzysztof Kozlowski, Conor Dooley, dri-devel,
linux-kernel, devicetree, Marco Felsch, kernel
[-- Attachment #1: Type: text/plain, Size: 994 bytes --]
On Thu, Nov 23, 2023 at 06:08:05PM +0100, Philipp Zabel wrote:
> Document the compatible value for Ampire AM8001280G LCD panels.
>
> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Cheers,
Conor.
> ---
> Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml
> index e7ab6224b52e..b1e624be3e33 100644
> --- a/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml
> +++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml
> @@ -16,6 +16,7 @@ properties:
> compatible:
> items:
> - enum:
> + - ampire,am8001280g
> - bananapi,lhr050h41
> - feixin,k101-im2byl02
> - tdo,tl050hdv35
>
> --
> 2.39.2
>
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^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 3/3] drm/panel: ilitek-ili9881c: Add Ampire AM8001280G LCD panel
2023-11-23 17:08 ` [PATCH 3/3] drm/panel: ilitek-ili9881c: " Philipp Zabel
@ 2023-12-05 8:13 ` Neil Armstrong
0 siblings, 0 replies; 8+ messages in thread
From: Neil Armstrong @ 2023-12-05 8:13 UTC (permalink / raw)
To: Philipp Zabel, Jessica Zhang, Sam Ravnborg, Maarten Lankhorst,
Maxime Ripard, Thomas Zimmermann, David Airlie, Daniel Vetter,
Rob Herring, Krzysztof Kozlowski, Conor Dooley
Cc: dri-devel, linux-kernel, devicetree, Marco Felsch, kernel
On 23/11/2023 18:08, Philipp Zabel wrote:
> Add support for Ampire AM8001280G LCD panels.
>
> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
> ---
> drivers/gpu/drm/panel/panel-ilitek-ili9881c.c | 223 ++++++++++++++++++++++++++
> 1 file changed, 223 insertions(+)
>
> diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
> index 0c911ed9141b..2ffe5f68a890 100644
> --- a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
> +++ b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
> @@ -830,6 +830,203 @@ static const struct ili9881c_instr w552946ab_init[] = {
> ILI9881C_SWITCH_PAGE_INSTR(0),
> };
>
> +static const struct ili9881c_instr am8001280g_init[] = {
> + ILI9881C_SWITCH_PAGE_INSTR(3),
> + ILI9881C_COMMAND_INSTR(0x01, 0x00),
> + ILI9881C_COMMAND_INSTR(0x02, 0x00),
> + ILI9881C_COMMAND_INSTR(0x03, 0x73),
> + ILI9881C_COMMAND_INSTR(0x04, 0xD3),
> + ILI9881C_COMMAND_INSTR(0x05, 0x00),
> + ILI9881C_COMMAND_INSTR(0x06, 0x0A),
> + ILI9881C_COMMAND_INSTR(0x07, 0x0E),
> + ILI9881C_COMMAND_INSTR(0x08, 0x00),
> + ILI9881C_COMMAND_INSTR(0x09, 0x01),
> + ILI9881C_COMMAND_INSTR(0x0a, 0x01),
> + ILI9881C_COMMAND_INSTR(0x0b, 0x01),
> + ILI9881C_COMMAND_INSTR(0x0c, 0x01),
> + ILI9881C_COMMAND_INSTR(0x0d, 0x01),
> + ILI9881C_COMMAND_INSTR(0x0e, 0x01),
> + ILI9881C_COMMAND_INSTR(0x0f, 0x01),
> + ILI9881C_COMMAND_INSTR(0x10, 0x01),
> + ILI9881C_COMMAND_INSTR(0x11, 0x00),
> + ILI9881C_COMMAND_INSTR(0x12, 0x00),
> + ILI9881C_COMMAND_INSTR(0x13, 0x00),
> + ILI9881C_COMMAND_INSTR(0x14, 0x00),
> + ILI9881C_COMMAND_INSTR(0x15, 0x00),
> + ILI9881C_COMMAND_INSTR(0x16, 0x00),
> + ILI9881C_COMMAND_INSTR(0x17, 0x00),
> + ILI9881C_COMMAND_INSTR(0x18, 0x00),
> + ILI9881C_COMMAND_INSTR(0x19, 0x00),
> + ILI9881C_COMMAND_INSTR(0x1a, 0x00),
> + ILI9881C_COMMAND_INSTR(0x1b, 0x00),
> + ILI9881C_COMMAND_INSTR(0x1c, 0x00),
> + ILI9881C_COMMAND_INSTR(0x1d, 0x00),
> + ILI9881C_COMMAND_INSTR(0x1e, 0x40),
> + ILI9881C_COMMAND_INSTR(0x1f, 0x80),
> + ILI9881C_COMMAND_INSTR(0x20, 0x06),
> + ILI9881C_COMMAND_INSTR(0x21, 0x01),
> + ILI9881C_COMMAND_INSTR(0x22, 0x00),
> + ILI9881C_COMMAND_INSTR(0x23, 0x00),
> + ILI9881C_COMMAND_INSTR(0x24, 0x00),
> + ILI9881C_COMMAND_INSTR(0x25, 0x00),
> + ILI9881C_COMMAND_INSTR(0x26, 0x00),
> + ILI9881C_COMMAND_INSTR(0x27, 0x00),
> + ILI9881C_COMMAND_INSTR(0x28, 0x33),
> + ILI9881C_COMMAND_INSTR(0x29, 0x03),
> + ILI9881C_COMMAND_INSTR(0x2a, 0x00),
> + ILI9881C_COMMAND_INSTR(0x2b, 0x00),
> + ILI9881C_COMMAND_INSTR(0x2c, 0x00),
> + ILI9881C_COMMAND_INSTR(0x2d, 0x00),
> + ILI9881C_COMMAND_INSTR(0x2e, 0x00),
> + ILI9881C_COMMAND_INSTR(0x2f, 0x00),
> + ILI9881C_COMMAND_INSTR(0x30, 0x00),
> + ILI9881C_COMMAND_INSTR(0x31, 0x00),
> + ILI9881C_COMMAND_INSTR(0x32, 0x00),
> + ILI9881C_COMMAND_INSTR(0x33, 0x00),
> + ILI9881C_COMMAND_INSTR(0x34, 0x03),
> + ILI9881C_COMMAND_INSTR(0x35, 0x00),
> + ILI9881C_COMMAND_INSTR(0x36, 0x03),
> + ILI9881C_COMMAND_INSTR(0x37, 0x00),
> + ILI9881C_COMMAND_INSTR(0x38, 0x00),
> + ILI9881C_COMMAND_INSTR(0x39, 0x00),
> + ILI9881C_COMMAND_INSTR(0x3a, 0x40),
> + ILI9881C_COMMAND_INSTR(0x3b, 0x40),
> + ILI9881C_COMMAND_INSTR(0x3c, 0x00),
> + ILI9881C_COMMAND_INSTR(0x3d, 0x00),
> + ILI9881C_COMMAND_INSTR(0x3e, 0x00),
> + ILI9881C_COMMAND_INSTR(0x3f, 0x00),
> + ILI9881C_COMMAND_INSTR(0x40, 0x00),
> + ILI9881C_COMMAND_INSTR(0x41, 0x00),
> + ILI9881C_COMMAND_INSTR(0x42, 0x00),
> + ILI9881C_COMMAND_INSTR(0x43, 0x00),
> + ILI9881C_COMMAND_INSTR(0x44, 0x00),
> +
> + ILI9881C_COMMAND_INSTR(0x50, 0x01),
> + ILI9881C_COMMAND_INSTR(0x51, 0x23),
> + ILI9881C_COMMAND_INSTR(0x52, 0x45),
> + ILI9881C_COMMAND_INSTR(0x53, 0x67),
> + ILI9881C_COMMAND_INSTR(0x54, 0x89),
> + ILI9881C_COMMAND_INSTR(0x55, 0xab),
> + ILI9881C_COMMAND_INSTR(0x56, 0x01),
> + ILI9881C_COMMAND_INSTR(0x57, 0x23),
> + ILI9881C_COMMAND_INSTR(0x58, 0x45),
> + ILI9881C_COMMAND_INSTR(0x59, 0x67),
> + ILI9881C_COMMAND_INSTR(0x5a, 0x89),
> + ILI9881C_COMMAND_INSTR(0x5b, 0xab),
> + ILI9881C_COMMAND_INSTR(0x5c, 0xcd),
> + ILI9881C_COMMAND_INSTR(0x5d, 0xef),
> +
> + ILI9881C_COMMAND_INSTR(0x5e, 0x11),
> + ILI9881C_COMMAND_INSTR(0x5f, 0x02),
> + ILI9881C_COMMAND_INSTR(0x60, 0x00),
> + ILI9881C_COMMAND_INSTR(0x61, 0x01),
> + ILI9881C_COMMAND_INSTR(0x62, 0x0D),
> + ILI9881C_COMMAND_INSTR(0x63, 0x0C),
> + ILI9881C_COMMAND_INSTR(0x64, 0x0F),
> + ILI9881C_COMMAND_INSTR(0x65, 0x0E),
> + ILI9881C_COMMAND_INSTR(0x66, 0x06),
> + ILI9881C_COMMAND_INSTR(0x67, 0x07),
> + ILI9881C_COMMAND_INSTR(0x68, 0x02),
> + ILI9881C_COMMAND_INSTR(0x69, 0x02),
> + ILI9881C_COMMAND_INSTR(0x6a, 0x08),
> + ILI9881C_COMMAND_INSTR(0x6b, 0x02),
> + ILI9881C_COMMAND_INSTR(0x6c, 0x02),
> + ILI9881C_COMMAND_INSTR(0x6d, 0x02),
> + ILI9881C_COMMAND_INSTR(0x6e, 0x02),
> + ILI9881C_COMMAND_INSTR(0x6f, 0x02),
> + ILI9881C_COMMAND_INSTR(0x70, 0x02),
> + ILI9881C_COMMAND_INSTR(0x71, 0x02),
> + ILI9881C_COMMAND_INSTR(0x72, 0x02),
> + ILI9881C_COMMAND_INSTR(0x73, 0x02),
> + ILI9881C_COMMAND_INSTR(0x74, 0x02),
> + ILI9881C_COMMAND_INSTR(0x75, 0x02),
> + ILI9881C_COMMAND_INSTR(0x76, 0x00),
> + ILI9881C_COMMAND_INSTR(0x77, 0x01),
> + ILI9881C_COMMAND_INSTR(0x78, 0x0D),
> + ILI9881C_COMMAND_INSTR(0x79, 0x0C),
> + ILI9881C_COMMAND_INSTR(0x7a, 0x0F),
> + ILI9881C_COMMAND_INSTR(0x7b, 0x0E),
> + ILI9881C_COMMAND_INSTR(0x7c, 0x06),
> + ILI9881C_COMMAND_INSTR(0x7d, 0x07),
> + ILI9881C_COMMAND_INSTR(0x7e, 0x02),
> + ILI9881C_COMMAND_INSTR(0x7f, 0x02),
> + ILI9881C_COMMAND_INSTR(0x80, 0x08),
> + ILI9881C_COMMAND_INSTR(0x81, 0x02),
> + ILI9881C_COMMAND_INSTR(0x82, 0x02),
> + ILI9881C_COMMAND_INSTR(0x83, 0x02),
> + ILI9881C_COMMAND_INSTR(0x84, 0x02),
> + ILI9881C_COMMAND_INSTR(0x85, 0x02),
> + ILI9881C_COMMAND_INSTR(0x86, 0x02),
> + ILI9881C_COMMAND_INSTR(0x87, 0x02),
> + ILI9881C_COMMAND_INSTR(0x88, 0x02),
> + ILI9881C_COMMAND_INSTR(0x89, 0x02),
> + ILI9881C_COMMAND_INSTR(0x8A, 0x02),
> +
> + ILI9881C_SWITCH_PAGE_INSTR(4),
> + ILI9881C_COMMAND_INSTR(0x6c, 0x15),
> + ILI9881C_COMMAND_INSTR(0x6e, 0x30),
> + ILI9881C_COMMAND_INSTR(0x6f, 0x33),
> + ILI9881C_COMMAND_INSTR(0x8d, 0x15),
> + ILI9881C_COMMAND_INSTR(0x3a, 0xa4),
> + ILI9881C_COMMAND_INSTR(0x87, 0xba),
> + ILI9881C_COMMAND_INSTR(0x26, 0x76),
> + ILI9881C_COMMAND_INSTR(0xb2, 0xd1),
> +
> + ILI9881C_SWITCH_PAGE_INSTR(1),
> + ILI9881C_COMMAND_INSTR(0x22, 0x0A),
> + ILI9881C_COMMAND_INSTR(0x31, 0x0B),
> + ILI9881C_COMMAND_INSTR(0x50, 0xa5),
> + ILI9881C_COMMAND_INSTR(0x51, 0xa0),
> + ILI9881C_COMMAND_INSTR(0x53, 0x70),
> + ILI9881C_COMMAND_INSTR(0x55, 0x7A),
> + ILI9881C_COMMAND_INSTR(0x60, 0x14),
> +
> + ILI9881C_COMMAND_INSTR(0xA0, 0x00),
> + ILI9881C_COMMAND_INSTR(0xA1, 0x53),
> + ILI9881C_COMMAND_INSTR(0xA2, 0x50),
> + ILI9881C_COMMAND_INSTR(0xA3, 0x20),
> + ILI9881C_COMMAND_INSTR(0xA4, 0x27),
> + ILI9881C_COMMAND_INSTR(0xA5, 0x33),
> + ILI9881C_COMMAND_INSTR(0xA6, 0x25),
> + ILI9881C_COMMAND_INSTR(0xA7, 0x25),
> + ILI9881C_COMMAND_INSTR(0xA8, 0xD4),
> + ILI9881C_COMMAND_INSTR(0xA9, 0x1A),
> + ILI9881C_COMMAND_INSTR(0xAA, 0x2B),
> + ILI9881C_COMMAND_INSTR(0xAB, 0xB5),
> + ILI9881C_COMMAND_INSTR(0xAC, 0x19),
> + ILI9881C_COMMAND_INSTR(0xAD, 0x18),
> + ILI9881C_COMMAND_INSTR(0xAE, 0x53),
> + ILI9881C_COMMAND_INSTR(0xAF, 0x1A),
> + ILI9881C_COMMAND_INSTR(0xB0, 0x25),
> + ILI9881C_COMMAND_INSTR(0xB1, 0x62),
> + ILI9881C_COMMAND_INSTR(0xB2, 0x6A),
> + ILI9881C_COMMAND_INSTR(0xB3, 0x31),
> +
> + ILI9881C_COMMAND_INSTR(0xC0, 0x00),
> + ILI9881C_COMMAND_INSTR(0xC1, 0x53),
> + ILI9881C_COMMAND_INSTR(0xC2, 0x50),
> + ILI9881C_COMMAND_INSTR(0xC3, 0x20),
> + ILI9881C_COMMAND_INSTR(0xC4, 0x27),
> + ILI9881C_COMMAND_INSTR(0xC5, 0x33),
> + ILI9881C_COMMAND_INSTR(0xC6, 0x25),
> + ILI9881C_COMMAND_INSTR(0xC7, 0x25),
> + ILI9881C_COMMAND_INSTR(0xC8, 0xD4),
> + ILI9881C_COMMAND_INSTR(0xC9, 0x1A),
> + ILI9881C_COMMAND_INSTR(0xCA, 0x2B),
> + ILI9881C_COMMAND_INSTR(0xCB, 0xB5),
> + ILI9881C_COMMAND_INSTR(0xCC, 0x19),
> + ILI9881C_COMMAND_INSTR(0xCD, 0x18),
> + ILI9881C_COMMAND_INSTR(0xCE, 0x53),
> + ILI9881C_COMMAND_INSTR(0xCF, 0x1A),
> + ILI9881C_COMMAND_INSTR(0xD0, 0x25),
> + ILI9881C_COMMAND_INSTR(0xD1, 0x62),
> + ILI9881C_COMMAND_INSTR(0xD2, 0x6A),
> + ILI9881C_COMMAND_INSTR(0xD3, 0x31),
> + ILI9881C_SWITCH_PAGE_INSTR(0),
> + ILI9881C_COMMAND_INSTR(MIPI_DCS_WRITE_CONTROL_DISPLAY, 0x2c),
> + ILI9881C_COMMAND_INSTR(MIPI_DCS_WRITE_POWER_SAVE, 0x00),
> +};
> +
> static inline struct ili9881c *panel_to_ili9881c(struct drm_panel *panel)
> {
> return container_of(panel, struct ili9881c, panel);
> @@ -1014,6 +1211,23 @@ static const struct drm_display_mode w552946aba_default_mode = {
> .height_mm = 121,
> };
>
> +static const struct drm_display_mode am8001280g_default_mode = {
> + .clock = 67911,
> +
> + .hdisplay = 800,
> + .hsync_start = 800 + 20,
> + .hsync_end = 800 + 20 + 32,
> + .htotal = 800 + 20 + 32 + 20,
> +
> + .vdisplay = 1280,
> + .vsync_start = 1280 + 6,
> + .vsync_end = 1280 + 6 + 8,
> + .vtotal = 1280 + 6 + 8 + 4,
> +
> + .width_mm = 94,
> + .height_mm = 151,
> +};
> +
> static int ili9881c_get_modes(struct drm_panel *panel,
> struct drm_connector *connector)
> {
> @@ -1147,11 +1361,20 @@ static const struct ili9881c_desc w552946aba_desc = {
> MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET,
> };
>
> +static const struct ili9881c_desc am8001280g_desc = {
> + .init = am8001280g_init,
> + .init_length = ARRAY_SIZE(am8001280g_init),
> + .mode = &am8001280g_default_mode,
> + .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
> + MIPI_DSI_CLOCK_NON_CONTINUOUS | MIPI_DSI_MODE_LPM,
> +};
> +
> static const struct of_device_id ili9881c_of_match[] = {
> { .compatible = "bananapi,lhr050h41", .data = &lhr050h41_desc },
> { .compatible = "feixin,k101-im2byl02", .data = &k101_im2byl02_desc },
> { .compatible = "tdo,tl050hdv35", .data = &tl050hdv35_desc },
> { .compatible = "wanchanglong,w552946aba", .data = &w552946aba_desc },
> + { .compatible = "ampire,am8001280g", .data = &am8001280g_desc },
> { }
> };
> MODULE_DEVICE_TABLE(of, ili9881c_of_match);
>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 1/3] drm/panel: ilitek-ili9881c: make use of prepare_prev_first
2023-11-23 17:08 ` [PATCH 1/3] drm/panel: ilitek-ili9881c: make use of prepare_prev_first Philipp Zabel
@ 2023-12-05 8:13 ` Neil Armstrong
0 siblings, 0 replies; 8+ messages in thread
From: Neil Armstrong @ 2023-12-05 8:13 UTC (permalink / raw)
To: Philipp Zabel, Jessica Zhang, Sam Ravnborg, Maarten Lankhorst,
Maxime Ripard, Thomas Zimmermann, David Airlie, Daniel Vetter,
Rob Herring, Krzysztof Kozlowski, Conor Dooley
Cc: dri-devel, linux-kernel, devicetree, Marco Felsch, kernel
On 23/11/2023 18:08, Philipp Zabel wrote:
> From: Marco Felsch <m.felsch@pengutronix.de>
>
> The panel.prepare() call requires an initialized MIPI-DSI host, so set
> the prepare_prev_first flag to indicate that the host must be
> initialized first.
>
> Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
> ---
> drivers/gpu/drm/panel/panel-ilitek-ili9881c.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
> index 7838947a1bf3..0c911ed9141b 100644
> --- a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
> +++ b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
> @@ -1094,6 +1094,8 @@ static int ili9881c_dsi_probe(struct mipi_dsi_device *dsi)
> return ret;
> }
>
> + ctx->panel.prepare_prev_first = true;
> +
> ret = drm_panel_of_backlight(&ctx->panel);
> if (ret)
> return ret;
>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 0/3] drm/panel: ilitek-ili9881c: Support Ampire AM8001280G LCD panel
2023-11-23 17:08 [PATCH 0/3] drm/panel: ilitek-ili9881c: Support Ampire AM8001280G LCD panel Philipp Zabel
` (2 preceding siblings ...)
2023-11-23 17:08 ` [PATCH 3/3] drm/panel: ilitek-ili9881c: " Philipp Zabel
@ 2023-12-05 8:26 ` Neil Armstrong
3 siblings, 0 replies; 8+ messages in thread
From: Neil Armstrong @ 2023-12-05 8:26 UTC (permalink / raw)
To: Jessica Zhang, Sam Ravnborg, Maarten Lankhorst, Maxime Ripard,
Thomas Zimmermann, David Airlie, Daniel Vetter, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Philipp Zabel
Cc: dri-devel, linux-kernel, devicetree, Marco Felsch, kernel
Hi,
On Thu, 23 Nov 2023 18:08:04 +0100, Philipp Zabel wrote:
> Add support for Ampire AM8001280G LCD panels to the Ilitek ILI9881C
> driver.
>
> Also set prepare_prev_first, to make sure that the DSI host controller
> is initialized to LP-11 before the panel is powered up. Tested to work
> with samsung-dsim on i.MX8MM after commit 0c14d3130654 ("drm: bridge:
> samsung-dsim: Fix i.MX8M enable flow to meet spec").
>
> [...]
Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git (drm-misc-next)
[1/3] drm/panel: ilitek-ili9881c: make use of prepare_prev_first
https://cgit.freedesktop.org/drm/drm-misc/commit/?id=68c193c8d4a403222ce51c8b08bd1715f8b74274
[2/3] dt-bindings: ili9881c: Add Ampire AM8001280G LCD panel
https://cgit.freedesktop.org/drm/drm-misc/commit/?id=7ff02f82c3e9ddd5dd81957c8659d350261196ae
[3/3] drm/panel: ilitek-ili9881c: Add Ampire AM8001280G LCD panel
https://cgit.freedesktop.org/drm/drm-misc/commit/?id=2748848ceaf32671927c3b19672ba3104a1dba7e
--
Neil
^ permalink raw reply [flat|nested] 8+ messages in thread
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2023-11-23 17:08 [PATCH 0/3] drm/panel: ilitek-ili9881c: Support Ampire AM8001280G LCD panel Philipp Zabel
2023-11-23 17:08 ` [PATCH 1/3] drm/panel: ilitek-ili9881c: make use of prepare_prev_first Philipp Zabel
2023-12-05 8:13 ` Neil Armstrong
2023-11-23 17:08 ` [PATCH 2/3] dt-bindings: ili9881c: Add Ampire AM8001280G LCD panel Philipp Zabel
2023-11-23 17:58 ` Conor Dooley
2023-11-23 17:08 ` [PATCH 3/3] drm/panel: ilitek-ili9881c: " Philipp Zabel
2023-12-05 8:13 ` Neil Armstrong
2023-12-05 8:26 ` [PATCH 0/3] drm/panel: ilitek-ili9881c: Support " Neil Armstrong
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