From: Manikandan Muralidharan <manikandan.m@microchip.com>
To: <lee@kernel.org>, <robh+dt@kernel.org>,
<krzysztof.kozlowski+dt@linaro.org>, <conor+dt@kernel.org>,
<nicolas.ferre@microchip.com>, <alexandre.belloni@bootlin.com>,
<claudiu.beznea@microchip.com>, <sam@ravnborg.org>,
<bbrezillon@kernel.org>, <airlied@gmail.com>, <daniel@ffwll.ch>,
<devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <dri-devel@lists.freedesktop.org>
Cc: Balakrishnan.S@microchip.com, Nayabbasha.Sayed@microchip.com,
Balamanikandan.Gunasundar@microchip.com,
Manikandan <manikandan.m@microchip.com>,
Varshini.Rajendran@microchip.com, Dharma.B@microchip.com,
Durai.ManickamKR@microchip.com, Hari.PrasathGE@microchip.com
Subject: [PATCH 3/9] drm: atmel-hlcdc: add LCD controller layer definition for SAM9X7
Date: Tue, 13 Jun 2023 12:34:20 +0530 [thread overview]
Message-ID: <20230613070426.467389-4-manikandan.m@microchip.com> (raw)
In-Reply-To: <20230613070426.467389-1-manikandan.m@microchip.com>
Add the LCD controller layer definition and descriptor structure for SAM9X7
for the following layers,
- Base Layer
- Overlay1 Layer
- Overlay2 Layer
- High End Overlay
Signed-off-by: Manikandan Muralidharan <manikandan.m@microchip.com>
---
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 96 ++++++++++++++++++++
1 file changed, 96 insertions(+)
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
index fa0f9a93d50d..d7ad828e9e8c 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
@@ -462,6 +462,98 @@ static const struct atmel_hlcdc_dc_desc atmel_hlcdc_dc_sam9x60 = {
.layers = atmel_hlcdc_sam9x60_layers,
};
+static const struct atmel_hlcdc_layer_desc atmel_xlcdc_sam9x7_layers[] = {
+ {
+ .name = "base",
+ .formats = &atmel_hlcdc_plane_rgb_formats,
+ .regs_offset = 0x60,
+ .id = 0,
+ .type = ATMEL_HLCDC_BASE_LAYER,
+ .cfgs_offset = 0x1c,
+ .layout = {
+ .xstride = { 2 },
+ .default_color = 3,
+ .general_config = 4,
+ .disc_pos = 5,
+ .disc_size = 6,
+ },
+ .clut_offset = 0x700,
+ },
+ {
+ .name = "overlay1",
+ .formats = &atmel_hlcdc_plane_rgb_formats,
+ .regs_offset = 0x160,
+ .id = 1,
+ .type = ATMEL_HLCDC_OVERLAY_LAYER,
+ .cfgs_offset = 0x1c,
+ .layout = {
+ .pos = 2,
+ .size = 3,
+ .xstride = { 4 },
+ .pstride = { 5 },
+ .default_color = 6,
+ .chroma_key = 7,
+ .chroma_key_mask = 8,
+ .general_config = 9,
+ },
+ .clut_offset = 0xb00,
+ },
+ {
+ .name = "overlay2",
+ .formats = &atmel_hlcdc_plane_rgb_formats,
+ .regs_offset = 0x260,
+ .id = 2,
+ .type = ATMEL_HLCDC_OVERLAY_LAYER,
+ .cfgs_offset = 0x1c,
+ .layout = {
+ .pos = 2,
+ .size = 3,
+ .xstride = { 4 },
+ .pstride = { 5 },
+ .default_color = 6,
+ .chroma_key = 7,
+ .chroma_key_mask = 8,
+ .general_config = 9,
+ },
+ .clut_offset = 0xf00,
+ },
+ {
+ .name = "high-end-overlay",
+ .formats = &atmel_hlcdc_plane_rgb_and_yuv_formats,
+ .regs_offset = 0x360,
+ .id = 3,
+ .type = ATMEL_HLCDC_OVERLAY_LAYER,
+ .cfgs_offset = 0x30,
+ .layout = {
+ .pos = 2,
+ .size = 3,
+ .memsize = 4,
+ .xstride = { 5, 7 },
+ .pstride = { 6, 8 },
+ .default_color = 9,
+ .chroma_key = 10,
+ .chroma_key_mask = 11,
+ .general_config = 12,
+ .csc = 16,
+ .scaler_config = 23,
+ },
+ .clut_offset = 0x1300,
+ },
+};
+
+static const struct atmel_hlcdc_dc_desc atmel_xlcdc_dc_sam9x7 = {
+ .min_width = 0,
+ .min_height = 0,
+ .max_width = 2048,
+ .max_height = 2048,
+ .max_spw = 0xff,
+ .max_vpw = 0xff,
+ .max_hpw = 0x3ff,
+ .fixed_clksrc = true,
+ .nlayers = ARRAY_SIZE(atmel_xlcdc_sam9x7_layers),
+ .layers = atmel_xlcdc_sam9x7_layers,
+};
+
static const struct of_device_id atmel_hlcdc_of_match[] = {
{
.compatible = "atmel,at91sam9n12-hlcdc",
@@ -487,6 +579,10 @@ static const struct of_device_id atmel_hlcdc_of_match[] = {
.compatible = "microchip,sam9x60-hlcdc",
.data = &atmel_hlcdc_dc_sam9x60,
},
+ {
+ .compatible = "microchip,sam9x7-xlcdc",
+ .data = &atmel_xlcdc_dc_sam9x7,
+ },
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, atmel_hlcdc_of_match);
--
2.25.1
next prev parent reply other threads:[~2023-06-13 7:12 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-13 7:04 [PATCH 0/9] Add support for XLCDC to sam9x7 SoC family Manikandan Muralidharan
2023-06-13 7:04 ` [PATCH 1/9] dt-bindings: mfd: Add bindings for SAM9X7 LCD controller Manikandan Muralidharan
2023-06-13 18:17 ` Krzysztof Kozlowski
2023-06-13 18:21 ` Conor Dooley
2023-06-14 14:40 ` Nicolas Ferre
2023-06-14 14:58 ` Conor Dooley
2023-06-16 6:44 ` Manikandan.M
2023-06-21 7:47 ` Nicolas Ferre
2023-06-26 5:31 ` Manikandan.M
2023-06-26 17:16 ` Conor Dooley
2023-06-13 18:18 ` Conor Dooley
2023-06-14 10:11 ` Conor Dooley
2023-06-13 7:04 ` [PATCH 2/9] mfd: atmel-hlcdc: Add compatible for SAM9X7 HLCD controller Manikandan Muralidharan
2023-06-21 17:56 ` Lee Jones
2023-06-21 19:12 ` Conor Dooley
2023-06-21 19:59 ` Lee Jones
2023-06-13 7:04 ` Manikandan Muralidharan [this message]
2023-06-26 20:19 ` [PATCH 3/9] drm: atmel-hlcdc: add LCD controller layer definition for SAM9X7 Sam Ravnborg
2023-06-13 7:04 ` [PATCH 4/9] drm: atmel-hlcdc: Define SAM9X7 XLCDC specific registers Manikandan Muralidharan
2023-06-14 6:47 ` Claudiu.Beznea
2023-06-15 5:28 ` Manikandan.M
2023-06-13 7:04 ` [PATCH 5/9] drm: atmel-hlcdc: add compatible string check for XLCDC and HLCDC Manikandan Muralidharan
2023-06-13 18:16 ` Conor Dooley
2023-06-14 10:12 ` Conor Dooley
2023-06-14 6:49 ` Claudiu.Beznea
2023-06-15 5:52 ` Manikandan.M
2023-06-13 7:04 ` [PATCH 6/9] drm: atmel_hlcdc: Add support for XLCDC in atmel LCD driver Manikandan Muralidharan
2023-06-13 18:17 ` Conor Dooley
2023-06-15 5:59 ` Manikandan.M
2023-06-14 7:10 ` Claudiu.Beznea
2023-06-15 7:31 ` Manikandan.M
2023-06-26 20:49 ` Sam Ravnborg
2023-06-13 7:04 ` [PATCH 7/9] drm: atmel-hlcdc: add DPI mode support for XLCDC Manikandan Muralidharan
2023-06-13 7:04 ` [PATCH 8/9] drm: atmel-hlcdc: add vertical and horizontal scaling " Manikandan Muralidharan
2023-06-13 7:04 ` [PATCH 9/9] drm: atmel-hlcdc: add support for DSI output formats Manikandan Muralidharan
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