subject:"\[PATCH v2 2\/4\] drm\/panel\: Add support for s6e63j0x03 panel driver"

Re: [PATCH v2 2/4] drm/panel: Add support for s6e63j0x03 panel driver

2017-06-19 Thread Hoegeun Kwon


On 06/19/2017 06:14 PM, Andrzej Hajda wrote:


On 15.06.2017 12:03, Hoegeun Kwon wrote:

This patch adds MIPI-DSI based S6E63J0X03 AMOLED LCD panel driver
which uses mipi_dsi bus to communicate with panel. The panel has
320×320 resolution in 1.63" physical panel. This panel is used in
Samsung Galaxy Gear 2.

Signed-off-by: Inki Dae 
Signed-off-by: Hyungwon Hwang 
Signed-off-by: Hoegeun Kwon 
---
  drivers/gpu/drm/panel/Kconfig|   7 +
  drivers/gpu/drm/panel/Makefile   |   1 +
  drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c | 476 +++
  3 files changed, 484 insertions(+)
  create mode 100644 drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c

diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index 3e29a99..3f4afde 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -68,6 +68,13 @@ config DRM_PANEL_SAMSUNG_S6E3HA2
depends on DRM_MIPI_DSI
select VIDEOMODE_HELPERS
  
+config DRM_PANEL_SAMSUNG_S6E63J0X03

+   tristate "Samsung S6E63J0X03 DSI command mode panel"
+   depends on OF
+   depends on DRM_MIPI_DSI
+   depends on BACKLIGHT_CLASS_DEVICE
+   select VIDEOMODE_HELPERS
+
  config DRM_PANEL_SAMSUNG_S6E8AA0
tristate "Samsung S6E8AA0 DSI video mode panel"
depends on OF
diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile
index 292b3c7..f028269 100644
--- a/drivers/gpu/drm/panel/Makefile
+++ b/drivers/gpu/drm/panel/Makefile
@@ -5,6 +5,7 @@ obj-$(CONFIG_DRM_PANEL_LG_LG4573) += panel-lg-lg4573.o
  obj-$(CONFIG_DRM_PANEL_PANASONIC_VVX10F034N00) += 
panel-panasonic-vvx10f034n00.o
  obj-$(CONFIG_DRM_PANEL_SAMSUNG_LD9040) += panel-samsung-ld9040.o
  obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E3HA2) += panel-samsung-s6e3ha2.o
+obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E63J0X03) += panel-samsung-s6e63j0x03.o
  obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0) += panel-samsung-s6e8aa0.o
  obj-$(CONFIG_DRM_PANEL_SHARP_LQ101R1SX01) += panel-sharp-lq101r1sx01.o
  obj-$(CONFIG_DRM_PANEL_SHARP_LS043T1LE01) += panel-sharp-ls043t1le01.o
diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c 
b/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c
new file mode 100644
index 000..dd038bc
--- /dev/null
+++ b/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c
@@ -0,0 +1,476 @@
+/*
+ * MIPI-DSI based S6E63J0X03 AMOLED lcd 1.63 inch panel driver.
+ *
+ * Copyright (c) 2014-2017 Samsung Electronics Co., Ltd
+ *
+ * Inki Dae 
+ * Hoegeun Kwon 
+ *
+ * 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 
+
+#define MCS_LEVEL2_KEY 0xf0
+#define MCS_MTP_KEY0xf1
+#define MCS_MTP_SET3   0xd4
+
+#define MIN_BRIGHTNESS 0

This macro is not used at all and according to API it must be 0, so it
can be removed.


+#define MAX_BRIGHTNESS 100
+#define DEFAULT_BRIGHTNESS 80
+
+#define NUM_GAMMA_STEPS9
+#define GAMMA_CMD_CNT  28
+
+struct s6e63j0x03 {
+   struct device *dev;
+   struct drm_panel panel;
+   struct backlight_device *bl_dev;
+
+   struct regulator_bulk_data supplies[2];
+   struct gpio_desc *reset_gpio;
+};
+
+static const unsigned char gamma_tbl[NUM_GAMMA_STEPS][GAMMA_CMD_CNT] = {
+   {   /* Gamma 10 */
+   MCS_MTP_SET3,
+   0x00, 0x00, 0x00, 0x7f, 0x7f, 0x7f, 0x52, 0x6b, 0x6f, 0x26,
+   0x28, 0x2d, 0x28, 0x26, 0x27, 0x33, 0x34, 0x32, 0x36, 0x36,
+   0x35, 0x00, 0xab, 0x00, 0xae, 0x00, 0xbf
+   },
+   {   /* gamma 30 */
+   MCS_MTP_SET3,
+   0x00, 0x00, 0x00, 0x70, 0x7f, 0x7f, 0x4e, 0x64, 0x69, 0x26,
+   0x27, 0x2a, 0x28, 0x29, 0x27, 0x31, 0x32, 0x31, 0x35, 0x34,
+   0x35, 0x00, 0xc4, 0x00, 0xca, 0x00, 0xdc
+   },
+   {   /* gamma 60 */
+   MCS_MTP_SET3,
+   0x00, 0x00, 0x00, 0x65, 0x7b, 0x7d, 0x5f, 0x67, 0x68, 0x2a,
+   0x28, 0x29, 0x28, 0x2a, 0x27, 0x31, 0x2f, 0x30, 0x34, 0x33,
+   0x34, 0x00, 0xd9, 0x00, 0xe4, 0x00, 0xf5
+   },
+   {   /* gamma 90 */
+   MCS_MTP_SET3,
+   0x00, 0x00, 0x00, 0x4d, 0x6f, 0x71, 0x67, 0x6a, 0x6c, 0x29,
+   0x28, 0x28, 0x28, 0x29, 0x27, 0x30, 0x2e, 0x30, 0x32, 0x31,
+   0x31, 0x00, 0xea, 0x00, 0xf6, 0x01, 0x09
+   },
+   {   /* gamma 120 */
+   MCS_MTP_SET3,
+   0x00, 0x00, 0x00, 0x3d, 0x66, 0x68, 0x69, 0x69, 0x69, 0x28,
+   0x28, 0x27, 0x28, 0x28, 0x27, 0x30, 0x2e, 0x2f, 0x31, 0x31,
+   0x30, 0x00, 0xf9, 0x01, 0x05, 0x01, 0x1b
+

Re: [PATCH v2 2/4] drm/panel: Add support for s6e63j0x03 panel driver

2017-06-19 Thread Andrzej Hajda

On 15.06.2017 12:03, Hoegeun Kwon wrote:
> This patch adds MIPI-DSI based S6E63J0X03 AMOLED LCD panel driver
> which uses mipi_dsi bus to communicate with panel. The panel has
> 320×320 resolution in 1.63" physical panel. This panel is used in
> Samsung Galaxy Gear 2.
>
> Signed-off-by: Inki Dae 
> Signed-off-by: Hyungwon Hwang 
> Signed-off-by: Hoegeun Kwon 
> ---
>  drivers/gpu/drm/panel/Kconfig|   7 +
>  drivers/gpu/drm/panel/Makefile   |   1 +
>  drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c | 476 
> +++
>  3 files changed, 484 insertions(+)
>  create mode 100644 drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c
>
> diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
> index 3e29a99..3f4afde 100644
> --- a/drivers/gpu/drm/panel/Kconfig
> +++ b/drivers/gpu/drm/panel/Kconfig
> @@ -68,6 +68,13 @@ config DRM_PANEL_SAMSUNG_S6E3HA2
>   depends on DRM_MIPI_DSI
>   select VIDEOMODE_HELPERS
>  
> +config DRM_PANEL_SAMSUNG_S6E63J0X03
> + tristate "Samsung S6E63J0X03 DSI command mode panel"
> + depends on OF
> + depends on DRM_MIPI_DSI
> + depends on BACKLIGHT_CLASS_DEVICE
> + select VIDEOMODE_HELPERS
> +
>  config DRM_PANEL_SAMSUNG_S6E8AA0
>   tristate "Samsung S6E8AA0 DSI video mode panel"
>   depends on OF
> diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile
> index 292b3c7..f028269 100644
> --- a/drivers/gpu/drm/panel/Makefile
> +++ b/drivers/gpu/drm/panel/Makefile
> @@ -5,6 +5,7 @@ obj-$(CONFIG_DRM_PANEL_LG_LG4573) += panel-lg-lg4573.o
>  obj-$(CONFIG_DRM_PANEL_PANASONIC_VVX10F034N00) += 
> panel-panasonic-vvx10f034n00.o
>  obj-$(CONFIG_DRM_PANEL_SAMSUNG_LD9040) += panel-samsung-ld9040.o
>  obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E3HA2) += panel-samsung-s6e3ha2.o
> +obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E63J0X03) += panel-samsung-s6e63j0x03.o
>  obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0) += panel-samsung-s6e8aa0.o
>  obj-$(CONFIG_DRM_PANEL_SHARP_LQ101R1SX01) += panel-sharp-lq101r1sx01.o
>  obj-$(CONFIG_DRM_PANEL_SHARP_LS043T1LE01) += panel-sharp-ls043t1le01.o
> diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c 
> b/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c
> new file mode 100644
> index 000..dd038bc
> --- /dev/null
> +++ b/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c
> @@ -0,0 +1,476 @@
> +/*
> + * MIPI-DSI based S6E63J0X03 AMOLED lcd 1.63 inch panel driver.
> + *
> + * Copyright (c) 2014-2017 Samsung Electronics Co., Ltd
> + *
> + * Inki Dae 
> + * Hoegeun Kwon 
> + *
> + * 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 
> +
> +#define MCS_LEVEL2_KEY   0xf0
> +#define MCS_MTP_KEY  0xf1
> +#define MCS_MTP_SET3 0xd4
> +
> +#define MIN_BRIGHTNESS   0

This macro is not used at all and according to API it must be 0, so it
can be removed.

> +#define MAX_BRIGHTNESS   100
> +#define DEFAULT_BRIGHTNESS   80
> +
> +#define NUM_GAMMA_STEPS  9
> +#define GAMMA_CMD_CNT28
> +
> +struct s6e63j0x03 {
> + struct device *dev;
> + struct drm_panel panel;
> + struct backlight_device *bl_dev;
> +
> + struct regulator_bulk_data supplies[2];
> + struct gpio_desc *reset_gpio;
> +};
> +
> +static const unsigned char gamma_tbl[NUM_GAMMA_STEPS][GAMMA_CMD_CNT] = {
> + {   /* Gamma 10 */
> + MCS_MTP_SET3,
> + 0x00, 0x00, 0x00, 0x7f, 0x7f, 0x7f, 0x52, 0x6b, 0x6f, 0x26,
> + 0x28, 0x2d, 0x28, 0x26, 0x27, 0x33, 0x34, 0x32, 0x36, 0x36,
> + 0x35, 0x00, 0xab, 0x00, 0xae, 0x00, 0xbf
> + },
> + {   /* gamma 30 */
> + MCS_MTP_SET3,
> + 0x00, 0x00, 0x00, 0x70, 0x7f, 0x7f, 0x4e, 0x64, 0x69, 0x26,
> + 0x27, 0x2a, 0x28, 0x29, 0x27, 0x31, 0x32, 0x31, 0x35, 0x34,
> + 0x35, 0x00, 0xc4, 0x00, 0xca, 0x00, 0xdc
> + },
> + {   /* gamma 60 */
> + MCS_MTP_SET3,
> + 0x00, 0x00, 0x00, 0x65, 0x7b, 0x7d, 0x5f, 0x67, 0x68, 0x2a,
> + 0x28, 0x29, 0x28, 0x2a, 0x27, 0x31, 0x2f, 0x30, 0x34, 0x33,
> + 0x34, 0x00, 0xd9, 0x00, 0xe4, 0x00, 0xf5
> + },
> + {   /* gamma 90 */
> + MCS_MTP_SET3,
> + 0x00, 0x00, 0x00, 0x4d, 0x6f, 0x71, 0x67, 0x6a, 0x6c, 0x29,
> + 0x28, 0x28, 0x28, 0x29, 0x27, 0x30, 0x2e, 0x30, 0x32, 0x31,
> + 0x31, 0x00, 0xea, 0x00, 0xf6, 0x01, 0x09
> + },
> + {   /* gamma 120 */
> + MCS_MTP_SET3,
> + 0x00, 0x00, 0x00, 0x3d, 0x66, 0x68, 0x69, 0x69, 0x69, 0x28,
> + 0x28,

[PATCH v2 2/4] drm/panel: Add support for s6e63j0x03 panel driver

2017-06-15 Thread Hoegeun Kwon

This patch adds MIPI-DSI based S6E63J0X03 AMOLED LCD panel driver
which uses mipi_dsi bus to communicate with panel. The panel has
320×320 resolution in 1.63" physical panel. This panel is used in
Samsung Galaxy Gear 2.

Signed-off-by: Inki Dae 
Signed-off-by: Hyungwon Hwang 
Signed-off-by: Hoegeun Kwon 
---
 drivers/gpu/drm/panel/Kconfig|   7 +
 drivers/gpu/drm/panel/Makefile   |   1 +
 drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c | 476 +++
 3 files changed, 484 insertions(+)
 create mode 100644 drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c

diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index 3e29a99..3f4afde 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -68,6 +68,13 @@ config DRM_PANEL_SAMSUNG_S6E3HA2
depends on DRM_MIPI_DSI
select VIDEOMODE_HELPERS
 
+config DRM_PANEL_SAMSUNG_S6E63J0X03
+   tristate "Samsung S6E63J0X03 DSI command mode panel"
+   depends on OF
+   depends on DRM_MIPI_DSI
+   depends on BACKLIGHT_CLASS_DEVICE
+   select VIDEOMODE_HELPERS
+
 config DRM_PANEL_SAMSUNG_S6E8AA0
tristate "Samsung S6E8AA0 DSI video mode panel"
depends on OF
diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile
index 292b3c7..f028269 100644
--- a/drivers/gpu/drm/panel/Makefile
+++ b/drivers/gpu/drm/panel/Makefile
@@ -5,6 +5,7 @@ obj-$(CONFIG_DRM_PANEL_LG_LG4573) += panel-lg-lg4573.o
 obj-$(CONFIG_DRM_PANEL_PANASONIC_VVX10F034N00) += 
panel-panasonic-vvx10f034n00.o
 obj-$(CONFIG_DRM_PANEL_SAMSUNG_LD9040) += panel-samsung-ld9040.o
 obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E3HA2) += panel-samsung-s6e3ha2.o
+obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E63J0X03) += panel-samsung-s6e63j0x03.o
 obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0) += panel-samsung-s6e8aa0.o
 obj-$(CONFIG_DRM_PANEL_SHARP_LQ101R1SX01) += panel-sharp-lq101r1sx01.o
 obj-$(CONFIG_DRM_PANEL_SHARP_LS043T1LE01) += panel-sharp-ls043t1le01.o
diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c 
b/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c
new file mode 100644
index 000..dd038bc
--- /dev/null
+++ b/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c
@@ -0,0 +1,476 @@
+/*
+ * MIPI-DSI based S6E63J0X03 AMOLED lcd 1.63 inch panel driver.
+ *
+ * Copyright (c) 2014-2017 Samsung Electronics Co., Ltd
+ *
+ * Inki Dae 
+ * Hoegeun Kwon 
+ *
+ * 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 
+
+#define MCS_LEVEL2_KEY 0xf0
+#define MCS_MTP_KEY0xf1
+#define MCS_MTP_SET3   0xd4
+
+#define MIN_BRIGHTNESS 0
+#define MAX_BRIGHTNESS 100
+#define DEFAULT_BRIGHTNESS 80
+
+#define NUM_GAMMA_STEPS9
+#define GAMMA_CMD_CNT  28
+
+struct s6e63j0x03 {
+   struct device *dev;
+   struct drm_panel panel;
+   struct backlight_device *bl_dev;
+
+   struct regulator_bulk_data supplies[2];
+   struct gpio_desc *reset_gpio;
+};
+
+static const unsigned char gamma_tbl[NUM_GAMMA_STEPS][GAMMA_CMD_CNT] = {
+   {   /* Gamma 10 */
+   MCS_MTP_SET3,
+   0x00, 0x00, 0x00, 0x7f, 0x7f, 0x7f, 0x52, 0x6b, 0x6f, 0x26,
+   0x28, 0x2d, 0x28, 0x26, 0x27, 0x33, 0x34, 0x32, 0x36, 0x36,
+   0x35, 0x00, 0xab, 0x00, 0xae, 0x00, 0xbf
+   },
+   {   /* gamma 30 */
+   MCS_MTP_SET3,
+   0x00, 0x00, 0x00, 0x70, 0x7f, 0x7f, 0x4e, 0x64, 0x69, 0x26,
+   0x27, 0x2a, 0x28, 0x29, 0x27, 0x31, 0x32, 0x31, 0x35, 0x34,
+   0x35, 0x00, 0xc4, 0x00, 0xca, 0x00, 0xdc
+   },
+   {   /* gamma 60 */
+   MCS_MTP_SET3,
+   0x00, 0x00, 0x00, 0x65, 0x7b, 0x7d, 0x5f, 0x67, 0x68, 0x2a,
+   0x28, 0x29, 0x28, 0x2a, 0x27, 0x31, 0x2f, 0x30, 0x34, 0x33,
+   0x34, 0x00, 0xd9, 0x00, 0xe4, 0x00, 0xf5
+   },
+   {   /* gamma 90 */
+   MCS_MTP_SET3,
+   0x00, 0x00, 0x00, 0x4d, 0x6f, 0x71, 0x67, 0x6a, 0x6c, 0x29,
+   0x28, 0x28, 0x28, 0x29, 0x27, 0x30, 0x2e, 0x30, 0x32, 0x31,
+   0x31, 0x00, 0xea, 0x00, 0xf6, 0x01, 0x09
+   },
+   {   /* gamma 120 */
+   MCS_MTP_SET3,
+   0x00, 0x00, 0x00, 0x3d, 0x66, 0x68, 0x69, 0x69, 0x69, 0x28,
+   0x28, 0x27, 0x28, 0x28, 0x27, 0x30, 0x2e, 0x2f, 0x31, 0x31,
+   0x30, 0x00, 0xf9, 0x01, 0x05, 0x01, 0x1b
+   },
+   {   /* gamma 150 */
+   MCS_MTP_SET3,
+   0x00, 0x00, 0x00, 0x31, 0x51, 0x53, 0x66, 0x66, 0x67, 0x28,
+   0x29, 0x27, 0x28, 0x27, 0x27,

Re: [PATCH v2 2/4] drm/panel: Add support for s6e63j0x03 panel driver

Re: [PATCH v2 2/4] drm/panel: Add support for s6e63j0x03 panel driver

[PATCH v2 2/4] drm/panel: Add support for s6e63j0x03 panel driver

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