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drm: atmel-hlcdc: add sam9x60 LCD controller

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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
This commit is contained in:
Sandeep Sheriker Mallikarjun 2019-04-25 12:36:35 +00:00 committed by Sam Ravnborg
parent 262d67e73f
commit e2435ead76
1 changed files with 101 additions and 0 deletions
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101
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
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@ -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);