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-rw-r--r--SOURCES/0008-drm-panel-st7703-Move-generic-part-of-init-sequence-.patch84
1 files changed, 0 insertions, 84 deletions
diff --git a/SOURCES/0008-drm-panel-st7703-Move-generic-part-of-init-sequence-.patch b/SOURCES/0008-drm-panel-st7703-Move-generic-part-of-init-sequence-.patch
deleted file mode 100644
index bae4424..0000000
--- a/SOURCES/0008-drm-panel-st7703-Move-generic-part-of-init-sequence-.patch
+++ /dev/null
@@ -1,84 +0,0 @@
-From 5e9a6f49f8056963a4b8d2408f0c0f211cdab799 Mon Sep 17 00:00:00 2001
-From: Ondrej Jirman <megous@megous.com>
-Date: Fri, 26 Jun 2020 02:55:56 +0200
-Subject: [PATCH 08/13] drm/panel: st7703: Move generic part of init sequence
- to enable callback
-
-Calling sleep out and display on is a controller specific part
-of the initialization process. Move it out of the panel specific
-initialization function to the enable callback.
-
-Signed-off-by: Ondrej Jirman <megous@megous.com>
----
- drivers/gpu/drm/panel/panel-sitronix-st7703.c | 33 ++++++++++---------
- 1 file changed, 18 insertions(+), 15 deletions(-)
-
-diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7703.c b/drivers/gpu/drm/panel/panel-sitronix-st7703.c
-index d03aab10cfef1..cdbf7dfb4dd48 100644
---- a/drivers/gpu/drm/panel/panel-sitronix-st7703.c
-+++ b/drivers/gpu/drm/panel/panel-sitronix-st7703.c
-@@ -84,8 +84,6 @@ static inline struct st7703 *panel_to_st7703(struct drm_panel *panel)
- static int jh057n_init_sequence(struct st7703 *ctx)
- {
- struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
-- struct device *dev = ctx->dev;
-- int ret;
-
- /*
- * Init sequence was supplied by the panel vendor. Most of the commands
-@@ -136,20 +134,7 @@ static int jh057n_init_sequence(struct st7703 *ctx)
- 0x18, 0x00, 0x09, 0x0E, 0x29, 0x2D, 0x3C, 0x41,
- 0x37, 0x07, 0x0B, 0x0D, 0x10, 0x11, 0x0F, 0x10,
- 0x11, 0x18);
-- msleep(20);
--
-- ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
-- if (ret < 0) {
-- DRM_DEV_ERROR(dev, "Failed to exit sleep mode: %d\n", ret);
-- return ret;
-- }
-- /* Panel is operational 120 msec after reset */
-- msleep(60);
-- ret = mipi_dsi_dcs_set_display_on(dsi);
-- if (ret)
-- return ret;
-
-- DRM_DEV_DEBUG_DRIVER(dev, "Panel init sequence done\n");
- return 0;
- }
-
-@@ -181,6 +166,7 @@ struct st7703_panel_desc jh057n00900_panel_desc = {
- static int st7703_enable(struct drm_panel *panel)
- {
- struct st7703 *ctx = panel_to_st7703(panel);
-+ struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
- int ret;
-
- ret = ctx->desc->init_sequence(ctx);
-@@ -190,6 +176,23 @@ static int st7703_enable(struct drm_panel *panel)
- return ret;
- }
-
-+ msleep(20);
-+
-+ ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
-+ if (ret < 0) {
-+ DRM_DEV_ERROR(ctx->dev, "Failed to exit sleep mode: %d\n", ret);
-+ return ret;
-+ }
-+
-+ /* Panel is operational 120 msec after reset */
-+ msleep(60);
-+
-+ ret = mipi_dsi_dcs_set_display_on(dsi);
-+ if (ret)
-+ return ret;
-+
-+ DRM_DEV_DEBUG_DRIVER(ctx->dev, "Panel init sequence done\n");
-+
- return 0;
- }
-
---
-2.26.2
-