Signed-off-by: Denis Carikli denis@eukrea.com --- ChangeLog v12->v13: - Added a note explaining why the size is zero in the eukrea_mbimxsd51_dvi(s)vga structs. ChangeLog v11->v12: - Rebased: It now uses the new DRM_MODE_FLAG_POL_DE flags defines names
ChangeLog v10->v11: - New patch. --- .../bindings/panel/eukrea,mbimxsd51-cmo-qvga.txt | 7 ++ .../bindings/panel/eukrea,mbimxsd51-dvi-svga.txt | 7 ++ .../bindings/panel/eukrea,mbimxsd51-dvi-vga.txt | 7 ++ drivers/gpu/drm/panel/panel-simple.c | 83 ++++++++++++++++++++ 4 files changed, 104 insertions(+) create mode 100644 Documentation/devicetree/bindings/panel/eukrea,mbimxsd51-cmo-qvga.txt create mode 100644 Documentation/devicetree/bindings/panel/eukrea,mbimxsd51-dvi-svga.txt create mode 100644 Documentation/devicetree/bindings/panel/eukrea,mbimxsd51-dvi-vga.txt
diff --git a/Documentation/devicetree/bindings/panel/eukrea,mbimxsd51-cmo-qvga.txt b/Documentation/devicetree/bindings/panel/eukrea,mbimxsd51-cmo-qvga.txt new file mode 100644 index 0000000..03679d0 --- /dev/null +++ b/Documentation/devicetree/bindings/panel/eukrea,mbimxsd51-cmo-qvga.txt @@ -0,0 +1,7 @@ +Eukrea CMO-QVGA (320x240 pixels) TFT LCD panel + +Required properties: +- compatible: should be "eukrea,mbimxsd51-cmo-qvga" + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/panel/eukrea,mbimxsd51-dvi-svga.txt b/Documentation/devicetree/bindings/panel/eukrea,mbimxsd51-dvi-svga.txt new file mode 100644 index 0000000..f408c9a --- /dev/null +++ b/Documentation/devicetree/bindings/panel/eukrea,mbimxsd51-dvi-svga.txt @@ -0,0 +1,7 @@ +Eukrea DVI-SVGA (800x600 pixels) DVI output. + +Required properties: +- compatible: should be "eukrea,mbimxsd51-dvi-svga" + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/panel/eukrea,mbimxsd51-dvi-vga.txt b/Documentation/devicetree/bindings/panel/eukrea,mbimxsd51-dvi-vga.txt new file mode 100644 index 0000000..8ea90da --- /dev/null +++ b/Documentation/devicetree/bindings/panel/eukrea,mbimxsd51-dvi-vga.txt @@ -0,0 +1,7 @@ +Eukrea DVI-VGA (640x480 pixels) DVI output. + +Required properties: +- compatible: should be "eukrea,mbimxsd51-dvi-vga" + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index a251361..adc40a7 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -403,6 +403,80 @@ static const struct panel_desc edt_etm0700g0dh6 = { }, };
+static const struct drm_display_mode eukrea_mbimxsd51_cmoqvga_mode = { + .clock = 6500, + .hdisplay = 320, + .hsync_start = 320 + 38, + .hsync_end = 320 + 38 + 20, + .htotal = 320 + 38 + 20 + 30, + .vdisplay = 240, + .vsync_start = 240 + 15, + .vsync_end = 240 + 15 + 4, + .vtotal = 240 + 15 + 4 + 3, + .vrefresh = 60, + .pol_flags = DRM_MODE_FLAG_POL_PIXDATA_NEGEDGE | + DRM_MODE_FLAG_POL_DE_LOW, +}; + +static const struct panel_desc eukrea_mbimxsd51_cmoqvga = { + .modes = &eukrea_mbimxsd51_cmoqvga_mode, + .num_modes = 1, + .size = { + .width = 73, + .height = 56, + }, +}; + +static const struct drm_display_mode eukrea_mbimxsd51_dvisvga_mode = { + .clock = 44333, + .hdisplay = 800, + .hsync_start = 800 + 112, + .hsync_end = 800 + 112 + 32, + .htotal = 800 + 112 + 32 + 80, + .vdisplay = 600, + .vsync_start = 600 + 3, + .vsync_end = 600 + 3 + 17, + .vtotal = 600 + 3 + 17 + 4, + .vrefresh = 60, + .pol_flags = DRM_MODE_FLAG_POL_PIXDATA_POSEDGE | + DRM_MODE_FLAG_POL_DE_HIGH, +}; + +static const struct panel_desc eukrea_mbimxsd51_dvisvga = { + .modes = &eukrea_mbimxsd51_dvisvga_mode, + .num_modes = 1, + /* This is a DVI adapter for external displays */ + .size = { + .width = 0, + .height = 0, + }, +}; + +static const struct drm_display_mode eukrea_mbimxsd51_dvivga_mode = { + .clock = 23750, + .hdisplay = 640, + .hsync_start = 640 + 80, + .hsync_end = 640 + 80 + 16, + .htotal = 640 + 80 + 16 + 64, + .vdisplay = 480, + .vsync_start = 480 + 3, + .vsync_end = 480 + 3 + 13, + .vtotal = 480 + 3 + 13 + 4, + .vrefresh = 60, + .pol_flags = DRM_MODE_FLAG_POL_PIXDATA_POSEDGE | + DRM_MODE_FLAG_POL_DE_HIGH, +}; + +static const struct panel_desc eukrea_mbimxsd51_dvivga = { + .modes = &eukrea_mbimxsd51_dvivga_mode, + .num_modes = 1, + /* This is a DVI adapter for external displays */ + .size = { + .width = 0, + .height = 0, + }, +}; + static const struct drm_display_mode lg_lp129qe_mode = { .clock = 285250, .hdisplay = 2560, @@ -458,6 +532,15 @@ static const struct of_device_id platform_of_match[] = { .compatible = "chunghwa,claa101wa01a", .data = &chunghwa_claa101wa01a }, { + .compatible = "eukrea,mbimxsd51-cmo-qvga", + .data = &eukrea_mbimxsd51_cmoqvga, + }, { + .compatible = "eukrea,mbimxsd51-dvi-svga", + .data = &eukrea_mbimxsd51_dvisvga, + }, { + .compatible = "eukrea,mbimxsd51-dvi-vga", + .data = &eukrea_mbimxsd51_dvivga, + }, { .compatible = "chunghwa,claa101wb01", .data = &chunghwa_claa101wb01 }, {