From 3814de27892f88d7bee46f434d386ada761fd4ba Mon Sep 17 00:00:00 2001 From: Jan200101 Date: Fri, 15 Jan 2021 00:10:49 +0100 Subject: kernel 5.10.6 --- ...t7703-Move-generic-part-of-init-sequence-.patch | 84 ---------------------- 1 file changed, 84 deletions(-) delete mode 100644 SOURCES/0008-drm-panel-st7703-Move-generic-part-of-init-sequence-.patch (limited to 'SOURCES/0008-drm-panel-st7703-Move-generic-part-of-init-sequence-.patch') 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 -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 ---- - 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 - -- cgit v1.2.3