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drm: atmel-hlcdc: add support for at91sam9x5 SoCs 

Describe capabilities of the HLCDC IP found on at91sam9x5 SoCs and add a
new entry to the atmel_hlcdc_of_match table.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
This commit is contained in:
Boris Brezillon 2015-01-07 09:30:20 +01:00
parent 923f869846
commit 348ef85f62
1 changed files with 88 additions and 0 deletions
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88
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
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@ -29,6 +29,90 @@
#define ATMEL_HLCDC_LAYER_IRQS_OFFSET 8
static const struct atmel_hlcdc_layer_desc atmel_hlcdc_at91sam9x5_layers[] = {
{
.name = "base",
.formats = &atmel_hlcdc_plane_rgb_formats,
.regs_offset = 0x40,
.id = 0,
.type = ATMEL_HLCDC_BASE_LAYER,
.nconfigs = 5,
.layout = {
.xstride = { 2 },
.default_color = 3,
.general_config = 4,
.disc_pos = 5,
.disc_size = 6,
},
},
{
.name = "overlay1",
.formats = &atmel_hlcdc_plane_rgb_formats,
.regs_offset = 0x100,
.id = 1,
.type = ATMEL_HLCDC_OVERLAY_LAYER,
.nconfigs = 10,
.layout = {
.pos = 2,
.size = 3,
.xstride = { 4 },
.pstride = { 5 },
.default_color = 6,
.chroma_key = 7,
.chroma_key_mask = 8,
.general_config = 9,
},
},
{
.name = "high-end-overlay",
.formats = &atmel_hlcdc_plane_rgb_and_yuv_formats,
.regs_offset = 0x280,
.id = 2,
.type = ATMEL_HLCDC_OVERLAY_LAYER,
.nconfigs = 17,
.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,
.csc = 14,
},
},
{
.name = "cursor",
.formats = &atmel_hlcdc_plane_rgb_formats,
.regs_offset = 0x340,
.id = 3,
.type = ATMEL_HLCDC_CURSOR_LAYER,
.nconfigs = 10,
.max_width = 128,
.max_height = 128,
.layout = {
.pos = 2,
.size = 3,
.xstride = { 4 },
.default_color = 6,
.chroma_key = 7,
.chroma_key_mask = 8,
.general_config = 9,
},
},
};
static const struct atmel_hlcdc_dc_desc atmel_hlcdc_dc_at91sam9x5 = {
.min_width = 0,
.min_height = 0,
.max_width = 800,
.max_height = 600,
.nlayers = ARRAY_SIZE(atmel_hlcdc_at91sam9x5_layers),
.layers = atmel_hlcdc_at91sam9x5_layers,
};
static const struct atmel_hlcdc_layer_desc atmel_hlcdc_sama5d3_layers[] = {
{
.name = "base",
@ -133,6 +217,10 @@ static const struct atmel_hlcdc_dc_desc atmel_hlcdc_dc_sama5d3 = {
};
static const struct of_device_id atmel_hlcdc_of_match[] = {
{
.compatible = "atmel,at91sam9x5-hlcdc",
.data = &atmel_hlcdc_dc_at91sam9x5,
},
{
.compatible = "atmel,sama5d3-hlcdc",
.data = &atmel_hlcdc_dc_sama5d3,