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author | Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com> | 2019-04-25 12:36:35 +0000 |
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committer | Sam Ravnborg <sam@ravnborg.org> | 2019-06-04 23:35:06 +0200 |
commit | e2435ead7633f3127b5236b9e29d4aa600343c1b (patch) | |
tree | fdf2e937ed9e5ea0d5c9876dd1929506acdd1363 /drivers | |
parent | 262d67e73f9a920a20bd75278761400404a82de0 (diff) | |
download | linux-e2435ead7633f3127b5236b9e29d4aa600343c1b.tar.bz2 |
drm: atmel-hlcdc: add sam9x60 LCD controller
Add the LCD controller for SAM9X60.
Signed-off-by: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com>
[claudiu.beznea@microchip.com: add fixed_clksrc option to
atmel_hlcdc_dc_sam9x60]
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1556195748-11106-6-git-send-email-claudiu.beznea@microchip.com
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c index 8bf51f853721..fb2e7646daeb 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c @@ -364,6 +364,103 @@ static const struct atmel_hlcdc_dc_desc atmel_hlcdc_dc_sama5d4 = { .nlayers = ARRAY_SIZE(atmel_hlcdc_sama5d4_layers), .layers = atmel_hlcdc_sama5d4_layers, }; + +static const struct atmel_hlcdc_layer_desc atmel_hlcdc_sam9x60_layers[] = { + { + .name = "base", + .formats = &atmel_hlcdc_plane_rgb_formats, + .regs_offset = 0x60, + .id = 0, + .type = ATMEL_HLCDC_BASE_LAYER, + .cfgs_offset = 0x2c, + .layout = { + .xstride = { 2 }, + .default_color = 3, + .general_config = 4, + .disc_pos = 5, + .disc_size = 6, + }, + .clut_offset = 0x600, + }, + { + .name = "overlay1", + .formats = &atmel_hlcdc_plane_rgb_formats, + .regs_offset = 0x160, + .id = 1, + .type = ATMEL_HLCDC_OVERLAY_LAYER, + .cfgs_offset = 0x2c, + .layout = { + .pos = 2, + .size = 3, + .xstride = { 4 }, + .pstride = { 5 }, + .default_color = 6, + .chroma_key = 7, + .chroma_key_mask = 8, + .general_config = 9, + }, + .clut_offset = 0xa00, + }, + { + .name = "overlay2", + .formats = &atmel_hlcdc_plane_rgb_formats, + .regs_offset = 0x260, + .id = 2, + .type = ATMEL_HLCDC_OVERLAY_LAYER, + .cfgs_offset = 0x2c, + .layout = { + .pos = 2, + .size = 3, + .xstride = { 4 }, + .pstride = { 5 }, + .default_color = 6, + .chroma_key = 7, + .chroma_key_mask = 8, + .general_config = 9, + }, + .clut_offset = 0xe00, + }, + { + .name = "high-end-overlay", + .formats = &atmel_hlcdc_plane_rgb_and_yuv_formats, + .regs_offset = 0x360, + .id = 3, + .type = ATMEL_HLCDC_OVERLAY_LAYER, + .cfgs_offset = 0x4c, + .layout = { + .pos = 2, + .size = 3, + .memsize = 4, + .xstride = { 5, 7 }, + .pstride = { 6, 8 }, + .default_color = 9, + .chroma_key = 10, + .chroma_key_mask = 11, + .general_config = 12, + .scaler_config = 13, + .phicoeffs = { + .x = 17, + .y = 33, + }, + .csc = 14, + }, + .clut_offset = 0x1200, + }, +}; + +static const struct atmel_hlcdc_dc_desc atmel_hlcdc_dc_sam9x60 = { + .min_width = 0, + .min_height = 0, + .max_width = 2048, + .max_height = 2048, + .max_spw = 0xff, + .max_vpw = 0xff, + .max_hpw = 0x3ff, + .fixed_clksrc = true, + .nlayers = ARRAY_SIZE(atmel_hlcdc_sam9x60_layers), + .layers = atmel_hlcdc_sam9x60_layers, +}; + static const struct of_device_id atmel_hlcdc_of_match[] = { { .compatible = "atmel,at91sam9n12-hlcdc", @@ -385,6 +482,10 @@ static const struct of_device_id atmel_hlcdc_of_match[] = { .compatible = "atmel,sama5d4-hlcdc", .data = &atmel_hlcdc_dc_sama5d4, }, + { + .compatible = "microchip,sam9x60-hlcdc", + .data = &atmel_hlcdc_dc_sam9x60, + }, { /* sentinel */ }, }; MODULE_DEVICE_TABLE(of, atmel_hlcdc_of_match); |