From a582785838579d72705cf684b67e273ae5d1d15f Mon Sep 17 00:00:00 2001 From: Mark Hargreaves Date: Thu, 18 Jun 2020 15:15:09 +0300 Subject: [PATCH 56/78] FIXME: drm/panel: simple: Add Samsung s6e8aa5x01-ams497hy01 panel (v2) This initialization sequence downstream seems to be broken, but eventually this should be replaced by a full panel driver to allow turning the panel on/off. v2: Remove .vrefresh for upstream changes --- drivers/gpu/drm/panel/panel-simple.c | 33 ++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 204674fcc..55920abae 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -4349,6 +4349,36 @@ struct panel_desc_dsi { unsigned int lanes; }; +static const struct drm_display_mode s6e8aa5x01_ams497hy01_mode = { + .clock = (720 + 226 + 20 + 100) * (1280 + 14 + 2 + 8) * 60 / 1000, + .hdisplay = 720, + .hsync_start = 720 + 226, + .hsync_end = 720 + 226 + 20, + .htotal = 720 + 226 + 20 + 100, + .vdisplay = 1280, + .vsync_start = 1280 + 14, + .vsync_end = 1280 + 14 + 2, + .vtotal = 1280 + 14 + 2 + 8, + .width_mm = 62, + .height_mm = 106, +}; + +static const struct panel_desc_dsi samsung_s6e8aa5x01_ams497hy01 = { + .desc = { + .modes = &s6e8aa5x01_ams497hy01_mode, + .num_modes = 1, + .bpc = 8, + .size = { + .width = 62, + .height = 106, + }, + .connector_type = DRM_MODE_CONNECTOR_DSI, + }, + .flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST, + .format = MIPI_DSI_FMT_RGB888, + .lanes = 4, +}; + static const struct drm_display_mode auo_b080uan01_mode = { .clock = 154500, .hdisplay = 1200, @@ -4558,6 +4588,9 @@ static const struct of_device_id dsi_of_match[] = { }, { .compatible = "boe,tv080wum-nl0", .data = &boe_tv080wum_nl0 + }, { + .compatible = "samsung,s6e8aa5x01-ams497hy01", + .data = &samsung_s6e8aa5x01_ams497hy01, }, { .compatible = "lg,ld070wx3-sl01", .data = &lg_ld070wx3_sl01 -- 2.31.1