media fixes for v5.11-rc7
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE+QmuaPwR3wnBdVwACF8+vY7k4RUFAmAYI7AACgkQCF8+vY7k 4RWSng//U8Py94ciH75STf5c+MunvhigV1q/+DrRkZJ+latPyp4t3mzUsHJGDeOr dy3UPe34FsmYBQ5m7aVpy05Or6EZvLeIB9UaplcEi0+Nfp2FUKkN2ij9YPWHuarR kGiREpoPQ+LUldq38H7Y2qQCjzb7WrQzXYFB1WhSVM81BPRfC9FZl1gHCTzfNaol 8Cvxna2DsJN0MAB1CcHW4F8F73RWb6iQZyDB7dWzdunsHRbg5X/WXsEXOhCP7BMB B/1yYYxjVDNe9IU9SlsOq583sDU1IFLOcw08nzuSjz40N0OpD5Pb0hnT+8wfZKz2 EtZtNFCk6VPj0eLc5+EzjcD8Z5PxlgMDeTk/qWKZXqdnWKZwM/i21q+qh4X3RaY0 qMQf8wFAEBYG15JvLMFOopsBusiyJCJJyOCGxIKidUf4bTawDLQ8HZm93czy0tMf A086nxQiFFLjy9VM3sfgqYYEhCAYR2IQOcci/tQZFAb6fsh7FX7WyU5SO4GLQ0OF 7K1hJKIf8YHjM59aHDjFk0Tc2OeYp3Wbmecc7VLUOYAikZ4R5XENcWEz/v91PSe7 4dMySH6z0mIKhKLioUhfugQjHym923VQOJymunqdmuhPLm9SauczSnY35kdlvMFS wQzdhZZTV0ag6VjdgEozYKaoGfC4FXY0FxLhzvz3cyazZ0/3GDE= =eCIK -----END PGP SIGNATURE----- Merge tag 'media/v5.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: "The rockship rkisp1 driver will be promoted from staging in 5.11. While not too late, do a few uAPI changes which are needed to better support its functionalities" * tag 'media/v5.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: media: rockchip: rkisp1: extend uapi array sizes media: rockchip: rkisp1: carry ip version information media: rockchip: rkisp1: reduce number of histogram grid elements in uapi media: rkisp1: stats: mask the hist_bins values media: rkisp1: stats: remove a wrong cast to u8 media: rkisp1: uapi: change hist_bins array type from __u16 to __u32
This commit is contained in:
commit
88bb507a74
@ -13,6 +13,22 @@ This file documents the driver for the Rockchip ISP1 that is part of RK3288
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and RK3399 SoCs. The driver is located under drivers/staging/media/rkisp1
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and RK3399 SoCs. The driver is located under drivers/staging/media/rkisp1
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and uses the Media-Controller API.
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and uses the Media-Controller API.
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Revisions
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=========
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There exist multiple smaller revisions to this ISP that got introduced in
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later SoCs. Revisions can be found in the enum :c:type:`rkisp1_cif_isp_version`
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in the UAPI and the revision of the ISP inside the running SoC can be read
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in the field hw_revision of struct media_device_info as returned by
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ioctl MEDIA_IOC_DEVICE_INFO.
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Versions in use are:
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- RKISP1_V10: used at least in rk3288 and rk3399
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- RKISP1_V11: declared in the original vendor code, but not used
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- RKISP1_V12: used at least in rk3326 and px30
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- RKISP1_V13: used at least in rk1808
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Topology
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Topology
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========
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========
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.. _rkisp1_topology_graph:
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.. _rkisp1_topology_graph:
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@ -104,6 +104,7 @@
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struct rkisp1_match_data {
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struct rkisp1_match_data {
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const char * const *clks;
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const char * const *clks;
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unsigned int size;
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unsigned int size;
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enum rkisp1_cif_isp_version isp_ver;
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};
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};
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/* ----------------------------------------------------------------------------
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/* ----------------------------------------------------------------------------
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@ -411,15 +412,16 @@ static const char * const rk3399_isp_clks[] = {
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"hclk",
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"hclk",
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};
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};
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static const struct rkisp1_match_data rk3399_isp_clk_data = {
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static const struct rkisp1_match_data rk3399_isp_match_data = {
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.clks = rk3399_isp_clks,
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.clks = rk3399_isp_clks,
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.size = ARRAY_SIZE(rk3399_isp_clks),
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.size = ARRAY_SIZE(rk3399_isp_clks),
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.isp_ver = RKISP1_V10,
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};
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};
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static const struct of_device_id rkisp1_of_match[] = {
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static const struct of_device_id rkisp1_of_match[] = {
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{
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{
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.compatible = "rockchip,rk3399-cif-isp",
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.compatible = "rockchip,rk3399-cif-isp",
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.data = &rk3399_isp_clk_data,
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.data = &rk3399_isp_match_data,
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},
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},
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{},
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{},
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};
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};
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@ -457,15 +459,15 @@ static void rkisp1_debug_init(struct rkisp1_device *rkisp1)
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static int rkisp1_probe(struct platform_device *pdev)
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static int rkisp1_probe(struct platform_device *pdev)
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{
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{
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const struct rkisp1_match_data *clk_data;
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const struct rkisp1_match_data *match_data;
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struct device *dev = &pdev->dev;
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struct device *dev = &pdev->dev;
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struct rkisp1_device *rkisp1;
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struct rkisp1_device *rkisp1;
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struct v4l2_device *v4l2_dev;
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struct v4l2_device *v4l2_dev;
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unsigned int i;
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unsigned int i;
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int ret, irq;
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int ret, irq;
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clk_data = of_device_get_match_data(&pdev->dev);
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match_data = of_device_get_match_data(&pdev->dev);
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if (!clk_data)
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if (!match_data)
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return -ENODEV;
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return -ENODEV;
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rkisp1 = devm_kzalloc(dev, sizeof(*rkisp1), GFP_KERNEL);
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rkisp1 = devm_kzalloc(dev, sizeof(*rkisp1), GFP_KERNEL);
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@ -494,15 +496,16 @@ static int rkisp1_probe(struct platform_device *pdev)
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rkisp1->irq = irq;
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rkisp1->irq = irq;
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for (i = 0; i < clk_data->size; i++)
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for (i = 0; i < match_data->size; i++)
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rkisp1->clks[i].id = clk_data->clks[i];
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rkisp1->clks[i].id = match_data->clks[i];
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ret = devm_clk_bulk_get(dev, clk_data->size, rkisp1->clks);
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ret = devm_clk_bulk_get(dev, match_data->size, rkisp1->clks);
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if (ret)
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if (ret)
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return ret;
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return ret;
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rkisp1->clk_size = clk_data->size;
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rkisp1->clk_size = match_data->size;
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pm_runtime_enable(&pdev->dev);
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pm_runtime_enable(&pdev->dev);
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rkisp1->media_dev.hw_revision = match_data->isp_ver;
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strscpy(rkisp1->media_dev.model, RKISP1_DRIVER_NAME,
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strscpy(rkisp1->media_dev.model, RKISP1_DRIVER_NAME,
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sizeof(rkisp1->media_dev.model));
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sizeof(rkisp1->media_dev.model));
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rkisp1->media_dev.dev = &pdev->dev;
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rkisp1->media_dev.dev = &pdev->dev;
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@ -391,7 +391,7 @@ static void rkisp1_goc_config(struct rkisp1_params *params,
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RKISP1_CIF_ISP_CTRL_ISP_GAMMA_OUT_ENA);
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RKISP1_CIF_ISP_CTRL_ISP_GAMMA_OUT_ENA);
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rkisp1_write(params->rkisp1, arg->mode, RKISP1_CIF_ISP_GAMMA_OUT_MODE);
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rkisp1_write(params->rkisp1, arg->mode, RKISP1_CIF_ISP_GAMMA_OUT_MODE);
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for (i = 0; i < RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES; i++)
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for (i = 0; i < RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V10; i++)
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rkisp1_write(params->rkisp1, arg->gamma_y[i],
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rkisp1_write(params->rkisp1, arg->gamma_y[i],
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RKISP1_CIF_ISP_GAMMA_OUT_Y_0 + i * 4);
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RKISP1_CIF_ISP_GAMMA_OUT_Y_0 + i * 4);
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}
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}
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@ -589,7 +589,6 @@ static void rkisp1_hst_config(struct rkisp1_params *params,
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RKISP1_CIF_ISP_HIST_WEIGHT_22TO03,
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RKISP1_CIF_ISP_HIST_WEIGHT_22TO03,
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RKISP1_CIF_ISP_HIST_WEIGHT_13TO43,
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RKISP1_CIF_ISP_HIST_WEIGHT_13TO43,
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RKISP1_CIF_ISP_HIST_WEIGHT_04TO34,
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RKISP1_CIF_ISP_HIST_WEIGHT_04TO34,
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RKISP1_CIF_ISP_HIST_WEIGHT_44,
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};
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};
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const u8 *weight;
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const u8 *weight;
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unsigned int i;
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unsigned int i;
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@ -622,6 +621,8 @@ static void rkisp1_hst_config(struct rkisp1_params *params,
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weight[2],
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weight[2],
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weight[3]),
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weight[3]),
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hist_weight_regs[i]);
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hist_weight_regs[i]);
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rkisp1_write(params->rkisp1, weight[0] & 0x1F, RKISP1_CIF_ISP_HIST_WEIGHT_44);
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}
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}
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static void
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static void
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@ -365,6 +365,7 @@
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#define RKISP1_CIF_ISP_MAX_HIST_PREDIVIDER 0x0000007F
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#define RKISP1_CIF_ISP_MAX_HIST_PREDIVIDER 0x0000007F
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#define RKISP1_CIF_ISP_HIST_ROW_NUM 5
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#define RKISP1_CIF_ISP_HIST_ROW_NUM 5
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#define RKISP1_CIF_ISP_HIST_COLUMN_NUM 5
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#define RKISP1_CIF_ISP_HIST_COLUMN_NUM 5
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#define RKISP1_CIF_ISP_HIST_GET_BIN(x) ((x) & 0x000FFFFF)
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/* AUTO FOCUS MEASUREMENT: ISP_AFM_CTRL */
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/* AUTO FOCUS MEASUREMENT: ISP_AFM_CTRL */
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#define RKISP1_ISP_AFM_CTRL_ENABLE BIT(0)
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#define RKISP1_ISP_AFM_CTRL_ENABLE BIT(0)
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@ -203,7 +203,7 @@ static void rkisp1_stats_get_aec_meas(struct rkisp1_stats *stats,
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unsigned int i;
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unsigned int i;
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pbuf->meas_type |= RKISP1_CIF_ISP_STAT_AUTOEXP;
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pbuf->meas_type |= RKISP1_CIF_ISP_STAT_AUTOEXP;
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for (i = 0; i < RKISP1_CIF_ISP_AE_MEAN_MAX; i++)
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for (i = 0; i < RKISP1_CIF_ISP_AE_MEAN_MAX_V10; i++)
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pbuf->params.ae.exp_mean[i] =
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pbuf->params.ae.exp_mean[i] =
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(u8)rkisp1_read(rkisp1,
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(u8)rkisp1_read(rkisp1,
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RKISP1_CIF_ISP_EXP_MEAN_00 + i * 4);
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RKISP1_CIF_ISP_EXP_MEAN_00 + i * 4);
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@ -233,10 +233,11 @@ static void rkisp1_stats_get_hst_meas(struct rkisp1_stats *stats,
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unsigned int i;
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unsigned int i;
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pbuf->meas_type |= RKISP1_CIF_ISP_STAT_HIST;
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pbuf->meas_type |= RKISP1_CIF_ISP_STAT_HIST;
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for (i = 0; i < RKISP1_CIF_ISP_HIST_BIN_N_MAX; i++)
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for (i = 0; i < RKISP1_CIF_ISP_HIST_BIN_N_MAX_V10; i++) {
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pbuf->params.hist.hist_bins[i] =
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u32 reg_val = rkisp1_read(rkisp1, RKISP1_CIF_ISP_HIST_BIN_0 + i * 4);
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(u8)rkisp1_read(rkisp1,
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RKISP1_CIF_ISP_HIST_BIN_0 + i * 4);
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pbuf->params.hist.hist_bins[i] = RKISP1_CIF_ISP_HIST_GET_BIN(reg_val);
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}
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}
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}
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static void rkisp1_stats_get_bls_meas(struct rkisp1_stats *stats,
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static void rkisp1_stats_get_bls_meas(struct rkisp1_stats *stats,
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@ -49,8 +49,14 @@
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#define RKISP1_CIF_ISP_CTK_COEFF_MAX 0x100
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#define RKISP1_CIF_ISP_CTK_COEFF_MAX 0x100
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#define RKISP1_CIF_ISP_CTK_OFFSET_MAX 0x800
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#define RKISP1_CIF_ISP_CTK_OFFSET_MAX 0x800
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#define RKISP1_CIF_ISP_AE_MEAN_MAX 25
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#define RKISP1_CIF_ISP_AE_MEAN_MAX_V10 25
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#define RKISP1_CIF_ISP_HIST_BIN_N_MAX 16
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#define RKISP1_CIF_ISP_AE_MEAN_MAX_V12 81
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#define RKISP1_CIF_ISP_AE_MEAN_MAX RKISP1_CIF_ISP_AE_MEAN_MAX_V12
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#define RKISP1_CIF_ISP_HIST_BIN_N_MAX_V10 16
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#define RKISP1_CIF_ISP_HIST_BIN_N_MAX_V12 32
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#define RKISP1_CIF_ISP_HIST_BIN_N_MAX RKISP1_CIF_ISP_HIST_BIN_N_MAX_V12
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#define RKISP1_CIF_ISP_AFM_MAX_WINDOWS 3
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#define RKISP1_CIF_ISP_AFM_MAX_WINDOWS 3
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#define RKISP1_CIF_ISP_DEGAMMA_CURVE_SIZE 17
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#define RKISP1_CIF_ISP_DEGAMMA_CURVE_SIZE 17
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@ -86,7 +92,9 @@
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* Gamma out
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* Gamma out
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*/
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*/
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/* Maximum number of color samples supported */
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/* Maximum number of color samples supported */
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#define RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES 17
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#define RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V10 17
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#define RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V12 34
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#define RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V12
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/*
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/*
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* Lens shade correction
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* Lens shade correction
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@ -102,8 +110,9 @@
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/*
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/*
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* Histogram calculation
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* Histogram calculation
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*/
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*/
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/* Last 3 values unused. */
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#define RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V10 25
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#define RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE 28
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#define RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V12 81
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#define RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V12
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/*
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/*
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* Defect Pixel Cluster Correction
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* Defect Pixel Cluster Correction
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@ -124,6 +133,21 @@
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#define RKISP1_CIF_ISP_STAT_AFM (1U << 2)
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#define RKISP1_CIF_ISP_STAT_AFM (1U << 2)
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#define RKISP1_CIF_ISP_STAT_HIST (1U << 3)
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#define RKISP1_CIF_ISP_STAT_HIST (1U << 3)
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/**
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* enum rkisp1_cif_isp_version - ISP variants
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*
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* @RKISP1_V10: used at least in rk3288 and rk3399
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* @RKISP1_V11: declared in the original vendor code, but not used
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* @RKISP1_V12: used at least in rk3326 and px30
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* @RKISP1_V13: used at least in rk1808
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*/
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enum rkisp1_cif_isp_version {
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RKISP1_V10 = 10,
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RKISP1_V11,
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RKISP1_V12,
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RKISP1_V13,
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};
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enum rkisp1_cif_isp_histogram_mode {
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enum rkisp1_cif_isp_histogram_mode {
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RKISP1_CIF_ISP_HISTOGRAM_MODE_DISABLE,
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RKISP1_CIF_ISP_HISTOGRAM_MODE_DISABLE,
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RKISP1_CIF_ISP_HISTOGRAM_MODE_RGB_COMBINED,
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RKISP1_CIF_ISP_HISTOGRAM_MODE_RGB_COMBINED,
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@ -510,6 +534,15 @@ enum rkisp1_cif_isp_goc_mode {
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*
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*
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* @mode: goc mode (from enum rkisp1_cif_isp_goc_mode)
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* @mode: goc mode (from enum rkisp1_cif_isp_goc_mode)
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* @gamma_y: gamma out curve y-axis for all color components
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* @gamma_y: gamma out curve y-axis for all color components
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*
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* The number of entries of @gamma_y depends on the hardware revision
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* as is reported by the hw_revision field of the struct media_device_info
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* that is returned by ioctl MEDIA_IOC_DEVICE_INFO.
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*
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* Versions <= V11 have RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V10
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* entries, versions >= V12 have RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V12
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* entries. RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES is equal to the maximum
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* of the two.
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*/
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*/
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struct rkisp1_cif_isp_goc_config {
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struct rkisp1_cif_isp_goc_config {
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__u32 mode;
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__u32 mode;
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@ -524,6 +557,15 @@ struct rkisp1_cif_isp_goc_config {
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* skipped
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* skipped
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* @meas_window: coordinates of the measure window
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* @meas_window: coordinates of the measure window
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* @hist_weight: weighting factor for sub-windows
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* @hist_weight: weighting factor for sub-windows
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*
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* The number of entries of @hist_weight depends on the hardware revision
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* as is reported by the hw_revision field of the struct media_device_info
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* that is returned by ioctl MEDIA_IOC_DEVICE_INFO.
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*
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* Versions <= V11 have RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V10
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* entries, versions >= V12 have RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V12
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* entries. RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE is equal to the maximum
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* of the two.
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*/
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*/
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struct rkisp1_cif_isp_hst_config {
|
struct rkisp1_cif_isp_hst_config {
|
||||||
__u32 mode;
|
__u32 mode;
|
||||||
@ -811,7 +853,15 @@ struct rkisp1_cif_isp_bls_meas_val {
|
|||||||
* @exp_mean: Mean luminance value of block xx
|
* @exp_mean: Mean luminance value of block xx
|
||||||
* @bls_val: BLS measured values
|
* @bls_val: BLS measured values
|
||||||
*
|
*
|
||||||
* Image is divided into 5x5 blocks.
|
* The number of entries of @exp_mean depends on the hardware revision
|
||||||
|
* as is reported by the hw_revision field of the struct media_device_info
|
||||||
|
* that is returned by ioctl MEDIA_IOC_DEVICE_INFO.
|
||||||
|
*
|
||||||
|
* Versions <= V11 have RKISP1_CIF_ISP_AE_MEAN_MAX_V10 entries,
|
||||||
|
* versions >= V12 have RKISP1_CIF_ISP_AE_MEAN_MAX_V12 entries.
|
||||||
|
* RKISP1_CIF_ISP_AE_MEAN_MAX is equal to the maximum of the two.
|
||||||
|
*
|
||||||
|
* Image is divided into 5x5 blocks on V10 and 9x9 blocks on V12.
|
||||||
*/
|
*/
|
||||||
struct rkisp1_cif_isp_ae_stat {
|
struct rkisp1_cif_isp_ae_stat {
|
||||||
__u8 exp_mean[RKISP1_CIF_ISP_AE_MEAN_MAX];
|
__u8 exp_mean[RKISP1_CIF_ISP_AE_MEAN_MAX];
|
||||||
@ -844,13 +894,29 @@ struct rkisp1_cif_isp_af_stat {
|
|||||||
/**
|
/**
|
||||||
* struct rkisp1_cif_isp_hist_stat - statistics histogram data
|
* struct rkisp1_cif_isp_hist_stat - statistics histogram data
|
||||||
*
|
*
|
||||||
* @hist_bins: measured bin counters
|
* @hist_bins: measured bin counters. Each bin is a 20 bits unsigned fixed point
|
||||||
|
* type. Bits 0-4 are the fractional part and bits 5-19 are the
|
||||||
|
* integer part.
|
||||||
*
|
*
|
||||||
* Measurement window divided into 25 sub-windows, set
|
* The window of the measurements area is divided to 5x5 sub-windows for
|
||||||
* with ISP_HIST_XXX
|
* V10/V11 and to 9x9 sub-windows for V12. The histogram is then computed for
|
||||||
|
* each sub-window independently and the final result is a weighted average of
|
||||||
|
* the histogram measurements on all sub-windows. The window of the
|
||||||
|
* measurements area and the weight of each sub-window are configurable using
|
||||||
|
* struct @rkisp1_cif_isp_hst_config.
|
||||||
|
*
|
||||||
|
* The histogram contains 16 bins in V10/V11 and 32 bins in V12/V13.
|
||||||
|
*
|
||||||
|
* The number of entries of @hist_bins depends on the hardware revision
|
||||||
|
* as is reported by the hw_revision field of the struct media_device_info
|
||||||
|
* that is returned by ioctl MEDIA_IOC_DEVICE_INFO.
|
||||||
|
*
|
||||||
|
* Versions <= V11 have RKISP1_CIF_ISP_HIST_BIN_N_MAX_V10 entries,
|
||||||
|
* versions >= V12 have RKISP1_CIF_ISP_HIST_BIN_N_MAX_V12 entries.
|
||||||
|
* RKISP1_CIF_ISP_HIST_BIN_N_MAX is equal to the maximum of the two.
|
||||||
*/
|
*/
|
||||||
struct rkisp1_cif_isp_hist_stat {
|
struct rkisp1_cif_isp_hist_stat {
|
||||||
__u16 hist_bins[RKISP1_CIF_ISP_HIST_BIN_N_MAX];
|
__u32 hist_bins[RKISP1_CIF_ISP_HIST_BIN_N_MAX];
|
||||||
};
|
};
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
Loading…
Reference in New Issue
Block a user