subject:"\[PATCH 14\/18\] drm\/panel\: add S6E3FA0 driver"

[PATCH 14/18] drm/panel: add S6E3FA0 driver

2014-05-20 Thread Andrzej Hajda

On 05/14/2014 08:27 AM, YoungJun Cho wrote:
> This patch adds MIPI-DSI command mode based S6E3FA0 AMOLED LCD Panel driver.
>
> Signed-off-by: YoungJun Cho 
> Acked-by: Inki Dae 
> Acked-by: Kyungmin Park 

Few nitpicks, beside them.

Reviewed-by: Andrzej Hajda 

> ---
>  drivers/gpu/drm/panel/Kconfig |7 +
>  drivers/gpu/drm/panel/Makefile|1 +
>  drivers/gpu/drm/panel/panel-s6e3fa0.c |  570 
> +
>  3 files changed, 578 insertions(+)
>  create mode 100644 drivers/gpu/drm/panel/panel-s6e3fa0.c
>
> diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
> index 4ec874d..fa51237 100644
> --- a/drivers/gpu/drm/panel/Kconfig
> +++ b/drivers/gpu/drm/panel/Kconfig
> @@ -30,4 +30,11 @@ config DRM_PANEL_S6E8AA0
>   select DRM_MIPI_DSI
>   select VIDEOMODE_HELPERS
>  
> +config DRM_PANEL_S6E3FA0
> + tristate "S6E3FA0 DSI command mode panel"
> + depends on DRM && DRM_PANEL
> + depends on OF
> + select DRM_MIPI_DSI
> + select CMDMODE_HELPERS
> +
>  endmenu
> diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile
> index 8b92921..85c6738 100644
> --- a/drivers/gpu/drm/panel/Makefile
> +++ b/drivers/gpu/drm/panel/Makefile
> @@ -1,3 +1,4 @@
>  obj-$(CONFIG_DRM_PANEL_SIMPLE) += panel-simple.o
>  obj-$(CONFIG_DRM_PANEL_LD9040) += panel-ld9040.o
>  obj-$(CONFIG_DRM_PANEL_S6E8AA0) += panel-s6e8aa0.o
> +obj-$(CONFIG_DRM_PANEL_S6E3FA0) += panel-s6e3fa0.o
> diff --git a/drivers/gpu/drm/panel/panel-s6e3fa0.c 
> b/drivers/gpu/drm/panel/panel-s6e3fa0.c
> new file mode 100644
> index 000..a3b2d7e
> --- /dev/null
> +++ b/drivers/gpu/drm/panel/panel-s6e3fa0.c
> @@ -0,0 +1,570 @@
> +/*
> + * MIPI-DSI based s6e3fa0 AMOLED LCD 5.7 inch panel driver.
> + *
> + * Copyright (c) 2014 Samsung Electronics Co., Ltd
> + *
> + * YoungJun Cho 
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> +*/
> +
> +#include 
> +#include 
> +#include 
> +
> +#include 
> +#include 
> +
> +#include 
> +#include 
> +#include 
> +
> +/* Manufacturer Command Set */
> +#define MCS_GLOBAL_PARAMETER 0xb0
> +#define MCS_AID  0xb2
> +#define MCS_ELVSSOPT 0xb6
> +#define MCS_TEMPERATURE_SET  0xb8
> +#define MCS_PENTILE_CTRL 0xc0
> +#define MCS_GAMMA_MODE   0xca
> +#define MCS_VDDM 0xd7
> +#define MCS_ALS  0xe3
> +#define MCS_ERR_FG   0xed
> +#define MCS_KEY_LEV1 0xf0
> +#define MCS_PANEL_UPDATE 0xf7
> +#define MCS_KEY_LEV2 0xfc
> +#define MCS_RE   0xfe
> +#define MCS_TOUT2_HSYNC  0xff
> +
> +/* Content Adaptive Brightness Control */
> +#define DCS_WRITE_CABC   0x55
> +
> +#define MTP_ID_LEN   3
> +#define GAMMA_LEVEL_NUM  30
> +
> +#define DEFAULT_VDDM_VAL 0x15
> +
> +struct s6e3fa0 {
> + struct device   *dev;
> + struct drm_panelpanel;
> +
> + struct regulator_bulk_data  supplies[2];
> + struct gpio_desc*reset_gpio;
> + struct gpio_desc*det_gpio;
> + struct gpio_desc*te_gpio;
> + struct cmdmode  cm;
> +
> + unsigned intpower_on_delay;
> + unsigned intreset_delay;
> + unsigned intinit_delay;
> + unsigned intwidth_mm;
> + unsigned intheight_mm;
> +
> + unsigned char   id;
> + unsigned char   vddm;
> + unsigned intbrightness;
> +};
> +
> +#define panel_to_s6e3fa0(p) container_of(p, struct s6e3fa0, panel)
> +
> +/* VDD Memory Lookup Table contains paires of {ReadValue, WriteValue} */

s/paires/pairs/

> +static const unsigned char s6e3fa0_vddm_lut[][2] = {
> + {0x00, 0x0d}, {0x01, 0x0d}, {0x02, 0x0e}, {0x03, 0x0f}, {0x04, 0x10},
> + {0x05, 0x11}, {0x06, 0x12}, {0x07, 0x13}, {0x08, 0x14}, {0x09, 0x15},
> + {0x0a, 0x16}, {0x0b, 0x17}, {0x0c, 0x18}, {0x0d, 0x19}, {0x0e, 0x1a},
> + {0x0f, 0x1b}, {0x10, 0x1c}, {0x11, 0x1d}, {0x12, 0x1e}, {0x13, 0x1f},
> + {0x14, 0x20}, {0x15, 0x21}, {0x16, 0x22}, {0x17, 0x23}, {0x18, 0x24},
> + {0x19, 0x25}, {0x1a, 0x26}, {0x1b, 0x27}, {0x1c, 0x28}, {0x1d, 0x29},
> + {0x1e, 0x2a}, {0x1f, 0x2b}, {0x20, 0x2c}, {0x21, 0x2d}, {0x22, 0x2e},
> + {0x23, 0x2f}, {0x24, 0x30}, {0x25, 0x31}, {0x26, 0x32}, {0x27, 0x33},
> + {0x28, 0x34}, {0x29, 0x35}, {0x2a, 0x36}, {0x2b, 0x37}, {0x2c, 0x38},
> + {0x2d, 0x39}, {0x2e, 0x3a}, {0x2f, 0x3b}, {0x30, 0x3c}, {0x31, 0x3d},
> + {0x32, 0x3e}, {0x33, 0x3f}, {0x34, 0x3f}, {0x35, 0x3f}, {0x36, 0x3f},
> +

[PATCH 14/18] drm/panel: add S6E3FA0 driver

2014-05-14 Thread YoungJun Cho

This patch adds MIPI-DSI command mode based S6E3FA0 AMOLED LCD Panel driver.

Signed-off-by: YoungJun Cho 
Acked-by: Inki Dae 
Acked-by: Kyungmin Park 
---
 drivers/gpu/drm/panel/Kconfig |7 +
 drivers/gpu/drm/panel/Makefile|1 +
 drivers/gpu/drm/panel/panel-s6e3fa0.c |  570 +
 3 files changed, 578 insertions(+)
 create mode 100644 drivers/gpu/drm/panel/panel-s6e3fa0.c

diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index 4ec874d..fa51237 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -30,4 +30,11 @@ config DRM_PANEL_S6E8AA0
select DRM_MIPI_DSI
select VIDEOMODE_HELPERS

+config DRM_PANEL_S6E3FA0
+   tristate "S6E3FA0 DSI command mode panel"
+   depends on DRM && DRM_PANEL
+   depends on OF
+   select DRM_MIPI_DSI
+   select CMDMODE_HELPERS
+
 endmenu
diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile
index 8b92921..85c6738 100644
--- a/drivers/gpu/drm/panel/Makefile
+++ b/drivers/gpu/drm/panel/Makefile
@@ -1,3 +1,4 @@
 obj-$(CONFIG_DRM_PANEL_SIMPLE) += panel-simple.o
 obj-$(CONFIG_DRM_PANEL_LD9040) += panel-ld9040.o
 obj-$(CONFIG_DRM_PANEL_S6E8AA0) += panel-s6e8aa0.o
+obj-$(CONFIG_DRM_PANEL_S6E3FA0) += panel-s6e3fa0.o
diff --git a/drivers/gpu/drm/panel/panel-s6e3fa0.c 
b/drivers/gpu/drm/panel/panel-s6e3fa0.c
new file mode 100644
index 000..a3b2d7e
--- /dev/null
+++ b/drivers/gpu/drm/panel/panel-s6e3fa0.c
@@ -0,0 +1,570 @@
+/*
+ * MIPI-DSI based s6e3fa0 AMOLED LCD 5.7 inch panel driver.
+ *
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd
+ *
+ * YoungJun Cho 
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include 
+#include 
+#include 
+
+#include 
+#include 
+
+#include 
+#include 
+#include 
+
+/* Manufacturer Command Set */
+#define MCS_GLOBAL_PARAMETER   0xb0
+#define MCS_AID0xb2
+#define MCS_ELVSSOPT   0xb6
+#define MCS_TEMPERATURE_SET0xb8
+#define MCS_PENTILE_CTRL   0xc0
+#define MCS_GAMMA_MODE 0xca
+#define MCS_VDDM   0xd7
+#define MCS_ALS0xe3
+#define MCS_ERR_FG 0xed
+#define MCS_KEY_LEV1   0xf0
+#define MCS_PANEL_UPDATE   0xf7
+#define MCS_KEY_LEV2   0xfc
+#define MCS_RE 0xfe
+#define MCS_TOUT2_HSYNC0xff
+
+/* Content Adaptive Brightness Control */
+#define DCS_WRITE_CABC 0x55
+
+#define MTP_ID_LEN 3
+#define GAMMA_LEVEL_NUM30
+
+#define DEFAULT_VDDM_VAL   0x15
+
+struct s6e3fa0 {
+   struct device   *dev;
+   struct drm_panelpanel;
+
+   struct regulator_bulk_data  supplies[2];
+   struct gpio_desc*reset_gpio;
+   struct gpio_desc*det_gpio;
+   struct gpio_desc*te_gpio;
+   struct cmdmode  cm;
+
+   unsigned intpower_on_delay;
+   unsigned intreset_delay;
+   unsigned intinit_delay;
+   unsigned intwidth_mm;
+   unsigned intheight_mm;
+
+   unsigned char   id;
+   unsigned char   vddm;
+   unsigned intbrightness;
+};
+
+#define panel_to_s6e3fa0(p) container_of(p, struct s6e3fa0, panel)
+
+/* VDD Memory Lookup Table contains paires of {ReadValue, WriteValue} */
+static const unsigned char s6e3fa0_vddm_lut[][2] = {
+   {0x00, 0x0d}, {0x01, 0x0d}, {0x02, 0x0e}, {0x03, 0x0f}, {0x04, 0x10},
+   {0x05, 0x11}, {0x06, 0x12}, {0x07, 0x13}, {0x08, 0x14}, {0x09, 0x15},
+   {0x0a, 0x16}, {0x0b, 0x17}, {0x0c, 0x18}, {0x0d, 0x19}, {0x0e, 0x1a},
+   {0x0f, 0x1b}, {0x10, 0x1c}, {0x11, 0x1d}, {0x12, 0x1e}, {0x13, 0x1f},
+   {0x14, 0x20}, {0x15, 0x21}, {0x16, 0x22}, {0x17, 0x23}, {0x18, 0x24},
+   {0x19, 0x25}, {0x1a, 0x26}, {0x1b, 0x27}, {0x1c, 0x28}, {0x1d, 0x29},
+   {0x1e, 0x2a}, {0x1f, 0x2b}, {0x20, 0x2c}, {0x21, 0x2d}, {0x22, 0x2e},
+   {0x23, 0x2f}, {0x24, 0x30}, {0x25, 0x31}, {0x26, 0x32}, {0x27, 0x33},
+   {0x28, 0x34}, {0x29, 0x35}, {0x2a, 0x36}, {0x2b, 0x37}, {0x2c, 0x38},
+   {0x2d, 0x39}, {0x2e, 0x3a}, {0x2f, 0x3b}, {0x30, 0x3c}, {0x31, 0x3d},
+   {0x32, 0x3e}, {0x33, 0x3f}, {0x34, 0x3f}, {0x35, 0x3f}, {0x36, 0x3f},
+   {0x37, 0x3f}, {0x38, 0x3f}, {0x39, 0x3f}, {0x3a, 0x3f}, {0x3b, 0x3f},
+   {0x3c, 0x3f}, {0x3d, 0x3f}, {0x3e, 0x3f}, {0x3f, 0x3f}, {0x40, 0x0c},
+   {0x41, 0x0b}, {0x42, 0x0a}, {0x43, 0x09}, {0x44, 0x08}, {0x45, 0x07},
+   {0x46, 0x06}, {0x47, 0x05}, {0x48, 0x04}, {0x49, 0x03}, {0x4a,

[PATCH 14/18] drm/panel: add S6E3FA0 driver

[PATCH 14/18] drm/panel: add S6E3FA0 driver

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