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Commit 6b22cadc authored by Boris Brezillon's avatar Boris Brezillon
Browse files

drm: atmel-hlcdc: add support for at91sam9n12 SoC 



Describe capabilities of the HLCDC IP found on at91sam9n12 SoC and add a
new entry to the atmel_hlcdc_of_match table.

Signed-off-by: default avatarBoris Brezillon <boris.brezillon@free-electrons.com>
parent 348ef85f

drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c

+29 −0
Original line number Diff line number Diff line
@@ -29,6 +29,31 @@ 


#define ATMEL_HLCDC_LAYER_IRQS_OFFSET		8



static const struct atmel_hlcdc_layer_desc atmel_hlcdc_at91sam9n12_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,

		},

	},

};



static const struct atmel_hlcdc_dc_desc atmel_hlcdc_dc_at91sam9n12 = {

	.min_width = 0,

	.min_height = 0,

	.max_width = 1280,

	.max_height = 860,

	.nlayers = ARRAY_SIZE(atmel_hlcdc_at91sam9n12_layers),

	.layers = atmel_hlcdc_at91sam9n12_layers,

};



static const struct atmel_hlcdc_layer_desc atmel_hlcdc_at91sam9x5_layers[] = {

	{

		.name = "base",
@@ -217,6 +242,10 @@ static const struct atmel_hlcdc_dc_desc atmel_hlcdc_dc_sama5d3 = { 
};



static const struct of_device_id atmel_hlcdc_of_match[] = {

	{

		.compatible = "atmel,at91sam9n12-hlcdc",

		.data = &atmel_hlcdc_dc_at91sam9n12,

	},

	{

		.compatible = "atmel,at91sam9x5-hlcdc",

		.data = &atmel_hlcdc_dc_at91sam9x5,