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Commit a6151792 authored by Paweł Chmiel's avatar Paweł Chmiel Committed by Inki Dae
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drm/exynos: rotator: Add support for s5pv210 

This commit adds support for s5pv210.
Currently only NV12 and XRGB8888 formats are supported.
It was tested by using tool from
https://www.spinics.net/lists/linux-samsung-soc/msg60498.html



Signed-off-by: default avatarPaweł Chmiel <pawel.mikolaj.chmiel@gmail.com>
Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
parent 2cc3b81d

drivers/gpu/drm/exynos/exynos_drm_rotator.c

+23 −0
Original line number Diff line number Diff line
@@ -356,6 +356,11 @@ static int rotator_runtime_resume(struct device *dev) 
}

#endif



static const struct drm_exynos_ipp_limit rotator_s5pv210_rbg888_limits[] = {

	{ IPP_SIZE_LIMIT(BUFFER, .h = { 8, SZ_16K }, .v = { 8, SZ_16K }) },

	{ IPP_SIZE_LIMIT(AREA, .h.align = 2, .v.align = 2) },

};



static const struct drm_exynos_ipp_limit rotator_4210_rbg888_limits[] = {

	{ IPP_SIZE_LIMIT(BUFFER, .h = { 8, SZ_16K }, .v = { 8, SZ_16K }) },

	{ IPP_SIZE_LIMIT(AREA, .h.align = 4, .v.align = 4) },
@@ -371,6 +376,11 @@ static const struct drm_exynos_ipp_limit rotator_5250_rbg888_limits[] = { 
	{ IPP_SIZE_LIMIT(AREA, .h.align = 2, .v.align = 2) },

};



static const struct drm_exynos_ipp_limit rotator_s5pv210_yuv_limits[] = {

	{ IPP_SIZE_LIMIT(BUFFER, .h = { 32, SZ_64K }, .v = { 32, SZ_64K }) },

	{ IPP_SIZE_LIMIT(AREA, .h.align = 8, .v.align = 8) },

};



static const struct drm_exynos_ipp_limit rotator_4210_yuv_limits[] = {

	{ IPP_SIZE_LIMIT(BUFFER, .h = { 32, SZ_64K }, .v = { 32, SZ_64K }) },

	{ IPP_SIZE_LIMIT(AREA, .h.align = 8, .v.align = 8) },
@@ -381,6 +391,11 @@ static const struct drm_exynos_ipp_limit rotator_4412_yuv_limits[] = { 
	{ IPP_SIZE_LIMIT(AREA, .h.align = 8, .v.align = 8) },

};



static const struct exynos_drm_ipp_formats rotator_s5pv210_formats[] = {

	{ IPP_SRCDST_FORMAT(XRGB8888, rotator_s5pv210_rbg888_limits) },

	{ IPP_SRCDST_FORMAT(NV12, rotator_s5pv210_yuv_limits) },

};



static const struct exynos_drm_ipp_formats rotator_4210_formats[] = {

	{ IPP_SRCDST_FORMAT(XRGB8888, rotator_4210_rbg888_limits) },

	{ IPP_SRCDST_FORMAT(NV12, rotator_4210_yuv_limits) },
@@ -396,6 +411,11 @@ static const struct exynos_drm_ipp_formats rotator_5250_formats[] = { 
	{ IPP_SRCDST_FORMAT(NV12, rotator_4412_yuv_limits) },

};



static const struct rot_variant rotator_s5pv210_data = {

	.formats = rotator_s5pv210_formats,

	.num_formats = ARRAY_SIZE(rotator_s5pv210_formats),

};



static const struct rot_variant rotator_4210_data = {

	.formats = rotator_4210_formats,

	.num_formats = ARRAY_SIZE(rotator_4210_formats),
@@ -413,6 +433,9 @@ static const struct rot_variant rotator_5250_data = { 


static const struct of_device_id exynos_rotator_match[] = {

	{

		.compatible = "samsung,s5pv210-rotator",

		.data = &rotator_s5pv210_data,

	}, {

		.compatible = "samsung,exynos4210-rotator",

		.data = &rotator_4210_data,

	}, {