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media: exynos-gsc: Add hardware rotation limits 

The hardware rotation limits of gsc depends on SOC (Exynos
5250/5420/5433). Distinguish them and add them to the driver data.

[s.nawrocki@samsung.com: corrected num_entities in 5420 variant data]
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Hoegeun Kwon 2017-09-13 04:41:55 -07:00 committed by Mauro Carvalho Chehab
parent defc3a47c5
commit a2640560a0
1 changed files with 122 additions and 5 deletions
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127
drivers/media/platform/exynos-gsc/gsc-core.c
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@ -958,6 +958,51 @@ static struct gsc_pix_max gsc_v_100_max = {
.target_rot_en_h = 2016,
};
static struct gsc_pix_max gsc_v_5250_max = {
.org_scaler_bypass_w = 8192,
.org_scaler_bypass_h = 8192,
.org_scaler_input_w = 4800,
.org_scaler_input_h = 3344,
.real_rot_dis_w = 4800,
.real_rot_dis_h = 3344,
.real_rot_en_w = 2016,
.real_rot_en_h = 2016,
.target_rot_dis_w = 4800,
.target_rot_dis_h = 3344,
.target_rot_en_w = 2016,
.target_rot_en_h = 2016,
};
static struct gsc_pix_max gsc_v_5420_max = {
.org_scaler_bypass_w = 8192,
.org_scaler_bypass_h = 8192,
.org_scaler_input_w = 4800,
.org_scaler_input_h = 3344,
.real_rot_dis_w = 4800,
.real_rot_dis_h = 3344,
.real_rot_en_w = 2048,
.real_rot_en_h = 2048,
.target_rot_dis_w = 4800,
.target_rot_dis_h = 3344,
.target_rot_en_w = 2016,
.target_rot_en_h = 2016,
};
static struct gsc_pix_max gsc_v_5433_max = {
.org_scaler_bypass_w = 8192,
.org_scaler_bypass_h = 8192,
.org_scaler_input_w = 4800,
.org_scaler_input_h = 3344,
.real_rot_dis_w = 4800,
.real_rot_dis_h = 3344,
.real_rot_en_w = 2047,
.real_rot_en_h = 2047,
.target_rot_dis_w = 4800,
.target_rot_dis_h = 3344,
.target_rot_en_w = 2016,
.target_rot_en_h = 2016,
};
static struct gsc_pix_min gsc_v_100_min = {
.org_w = 64,
.org_h = 32,
@ -992,6 +1037,45 @@ static struct gsc_variant gsc_v_100_variant = {
.local_sc_down = 2,
};
static struct gsc_variant gsc_v_5250_variant = {
.pix_max = &gsc_v_5250_max,
.pix_min = &gsc_v_100_min,
.pix_align = &gsc_v_100_align,
.in_buf_cnt = 32,
.out_buf_cnt = 32,
.sc_up_max = 8,
.sc_down_max = 16,
.poly_sc_down_max = 4,
.pre_sc_down_max = 4,
.local_sc_down = 2,
};
static struct gsc_variant gsc_v_5420_variant = {
.pix_max = &gsc_v_5420_max,
.pix_min = &gsc_v_100_min,
.pix_align = &gsc_v_100_align,
.in_buf_cnt = 32,
.out_buf_cnt = 32,
.sc_up_max = 8,
.sc_down_max = 16,
.poly_sc_down_max = 4,
.pre_sc_down_max = 4,
.local_sc_down = 2,
};
static struct gsc_variant gsc_v_5433_variant = {
.pix_max = &gsc_v_5433_max,
.pix_min = &gsc_v_100_min,
.pix_align = &gsc_v_100_align,
.in_buf_cnt = 32,
.out_buf_cnt = 32,
.sc_up_max = 8,
.sc_down_max = 16,
.poly_sc_down_max = 4,
.pre_sc_down_max = 4,
.local_sc_down = 2,
};
static struct gsc_driverdata gsc_v_100_drvdata = {
.variant = {
[0] = &gsc_v_100_variant,
@ -1004,11 +1088,33 @@ static struct gsc_driverdata gsc_v_100_drvdata = {
.num_clocks = 1,
};
static struct gsc_driverdata gsc_v_5250_drvdata = {
.variant = {
[0] = &gsc_v_5250_variant,
[1] = &gsc_v_5250_variant,
[2] = &gsc_v_5250_variant,
[3] = &gsc_v_5250_variant,
},
.num_entities = 4,
.clk_names = { "gscl" },
.num_clocks = 1,
};
static struct gsc_driverdata gsc_v_5420_drvdata = {
.variant = {
[0] = &gsc_v_5420_variant,
[1] = &gsc_v_5420_variant,
},
.num_entities = 2,
.clk_names = { "gscl" },
.num_clocks = 1,
};
static struct gsc_driverdata gsc_5433_drvdata = {
.variant = {
[0] = &gsc_v_100_variant,
[1] = &gsc_v_100_variant,
[2] = &gsc_v_100_variant,
[0] = &gsc_v_5433_variant,
[1] = &gsc_v_5433_variant,
[2] = &gsc_v_5433_variant,
},
.num_entities = 3,
.clk_names = { "pclk", "aclk", "aclk_xiu", "aclk_gsclbend" },
@ -1017,13 +1123,21 @@ static struct gsc_driverdata gsc_5433_drvdata = {
static const struct of_device_id exynos_gsc_match[] = {
{
.compatible = "samsung,exynos5-gsc",
.data = &gsc_v_100_drvdata,
.compatible = "samsung,exynos5250-gsc",
.data = &gsc_v_5250_drvdata,
},
{
.compatible = "samsung,exynos5420-gsc",
.data = &gsc_v_5420_drvdata,
},
{
.compatible = "samsung,exynos5433-gsc",
.data = &gsc_5433_drvdata,
},
{
.compatible = "samsung,exynos5-gsc",
.data = &gsc_v_100_drvdata,
},
{},
};
MODULE_DEVICE_TABLE(of, exynos_gsc_match);
@ -1045,6 +1159,9 @@ static int gsc_probe(struct platform_device *pdev)
if (ret < 0)
return ret;
if (drv_data == &gsc_v_100_drvdata)
dev_info(dev, "compatible 'exynos5-gsc' is deprecated\n");
gsc->id = ret;
if (gsc->id >= drv_data->num_entities) {
dev_err(dev, "Invalid platform device id: %d\n", gsc->id);