From: Jagan Teki <jagan@amarulasolutions.com>
To: Inki Dae <inki.dae@samsung.com>,
Joonyoung Shim <jy0922.shim@samsung.com>,
Seung-Woo Kim <sw0312.kim@samsung.com>,
Kyungmin Park <kyungmin.park@samsung.com>,
Andrzej Hajda <a.hajda@samsung.com>,
Neil Armstrong <narmstrong@baylibre.com>,
Robert Foss <robert.foss@linaro.org>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Frieder Schrempf <frieder.schrempf@kontron.de>,
Daniel Vetter <daniel.vetter@intel.com>,
Marek Vasut <marex@denx.de>,
Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
Fabio Estevam <festevam@gmail.com>
Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-samsung-soc@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
NXP Linux Team <linux-imx@nxp.com>,
linux-amarula <linux-amarula@amarulasolutions.com>,
Jagan Teki <jagan@amarulasolutions.com>
Subject: [RFC PATCH 13/17] drm: bridge: samsung-dsim: Add i.MX8MM support
Date: Sun, 4 Jul 2021 14:32:26 +0530 [thread overview]
Message-ID: <20210704090230.26489-14-jagan@amarulasolutions.com> (raw)
In-Reply-To: <20210704090230.26489-1-jagan@amarulasolutions.com>
Samsung MIPI DSIM bridge can also be found in i.MX8MM SoC.
Add compatible and associated driver_data it.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
drivers/gpu/drm/bridge/samsung-dsim.c | 31 +++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/drivers/gpu/drm/bridge/samsung-dsim.c b/drivers/gpu/drm/bridge/samsung-dsim.c
index 9a2df1212d0f..ea379cb0cc32 100644
--- a/drivers/gpu/drm/bridge/samsung-dsim.c
+++ b/drivers/gpu/drm/bridge/samsung-dsim.c
@@ -460,6 +460,24 @@ static const unsigned int exynos5433_reg_values[] = {
[PHYTIMING_HS_TRAIL] = DSIM_PHYTIMING2_HS_TRAIL(0x0c),
};
+static const unsigned int imx8mm_dsim_reg_values[] = {
+ [RESET_TYPE] = DSIM_SWRST,
+ [PLL_TIMER] = 500,
+ [STOP_STATE_CNT] = 0xf,
+ [PHYCTRL_ULPS_EXIT] = 0,
+ [PHYCTRL_VREG_LP] = 0,
+ [PHYCTRL_SLEW_UP] = 0,
+ [PHYTIMING_LPX] = DSIM_PHYTIMING_LPX(0x06),
+ [PHYTIMING_HS_EXIT] = DSIM_PHYTIMING_HS_EXIT(0x0b),
+ [PHYTIMING_CLK_PREPARE] = DSIM_PHYTIMING1_CLK_PREPARE(0x07),
+ [PHYTIMING_CLK_ZERO] = DSIM_PHYTIMING1_CLK_ZERO(0x26),
+ [PHYTIMING_CLK_POST] = DSIM_PHYTIMING1_CLK_POST(0x0d),
+ [PHYTIMING_CLK_TRAIL] = DSIM_PHYTIMING1_CLK_TRAIL(0x08),
+ [PHYTIMING_HS_PREPARE] = DSIM_PHYTIMING2_HS_PREPARE(0x08),
+ [PHYTIMING_HS_ZERO] = DSIM_PHYTIMING2_HS_ZERO(0x0d),
+ [PHYTIMING_HS_TRAIL] = DSIM_PHYTIMING2_HS_TRAIL(0x0b),
+};
+
static const struct samsung_dsim_driver_data exynos3_dsi_driver_data = {
.reg_ofs = exynos_reg_ofs,
.plltmr_reg = 0x50,
@@ -521,6 +539,17 @@ static const struct samsung_dsim_driver_data exynos5422_dsi_driver_data = {
.exynos_specific = true,
};
+static const struct samsung_dsim_driver_data imx8mm_dsi_driver_data = {
+ .reg_ofs = exynos5433_reg_ofs,
+ .plltmr_reg = 0xa0,
+ .has_clklane_stop = 1,
+ .num_clks = 2,
+ .max_freq = 2100,
+ .wait_for_reset = 0,
+ .num_bits_resol = 12,
+ .reg_values = imx8mm_dsim_reg_values,
+};
+
static const struct of_device_id samsung_dsim_of_match[] = {
{ .compatible = "samsung,exynos3250-mipi-dsi",
.data = &exynos3_dsi_driver_data },
@@ -532,6 +561,8 @@ static const struct of_device_id samsung_dsim_of_match[] = {
.data = &exynos5422_dsi_driver_data },
{ .compatible = "samsung,exynos5433-mipi-dsi",
.data = &exynos5433_dsi_driver_data },
+ { .compatible = "fsl,imx8mm-mipi-dsim",
+ .data = &imx8mm_dsi_driver_data },
{ }
};
--
2.25.1
next prev parent reply other threads:[~2021-07-04 9:05 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-04 9:02 [RFC PATCH 00/17] drm: bridge: Samsung MIPI DSIM bridge Jagan Teki
2021-07-04 9:02 ` [RFC PATCH 01/17] drm/exynos: dsi: Convert to bridge driver Jagan Teki
2021-07-04 9:02 ` [RFC PATCH 02/17] drm/exynos: dsi: Handle drm_device for bridge Jagan Teki
2021-07-04 9:02 ` [RFC PATCH 03/17] drm/exynos: dsi: Use the drm_panel_bridge API Jagan Teki
2021-07-05 11:47 ` Marek Szyprowski
2021-07-05 12:00 ` Jagan Teki
2021-07-05 12:13 ` Marek Szyprowski
2021-07-05 12:34 ` Jagan Teki
2021-07-04 9:02 ` [RFC PATCH 04/17] drm/exynos: dsi: Create bridge connector for encoder Jagan Teki
2021-07-04 9:02 ` [RFC PATCH 05/17] drm/exynos: dsi: Get the mode from bridge Jagan Teki
2021-07-29 13:20 ` Robert Foss
2021-07-04 9:02 ` [RFC PATCH 06/17] drm/exynos: dsi: Handle exynos specifics via driver_data Jagan Teki
[not found] ` <YP2el40V3K4R7ner@ravnborg.org>
2021-07-25 17:31 ` Jagan Teki
2021-08-13 6:50 ` Inki Dae
2021-08-13 12:16 ` Laurent Pinchart
2021-08-18 6:09 ` Inki Dae
2021-07-04 9:02 ` [RFC PATCH 07/17] drm: bridge: Move exynos_drm_dsi into bridges Jagan Teki
2021-07-04 9:02 ` [RFC PATCH 08/17] dt-bindings: display: bridge: Add Samsung MIPI DSIM bridge Jagan Teki
2021-07-12 15:13 ` Rob Herring
2021-07-12 15:23 ` Jagan Teki
2021-07-04 9:02 ` [RFC PATCH 09/17] drm: bridge: samsung-dsim: Add module init, exit Jagan Teki
2021-07-04 9:02 ` [RFC PATCH 10/17] drm: bridge: samsung-dsim: Update the of_node for port(s) Jagan Teki
2021-07-04 9:02 ` [RFC PATCH 11/17] drm: bridge: samsung-dsim: Find the possible DSI devices Jagan Teki
2021-07-04 9:02 ` [RFC PATCH 12/17] dt-bindings: display: bridge: samsung,mipi-dsim: Add i.MX8MM support Jagan Teki
2021-07-14 22:59 ` Rob Herring
2021-07-04 9:02 ` Jagan Teki [this message]
2021-07-04 9:02 ` [RFC PATCH 14/17] drm: bridge: samsung-dsim: Add input_bus_flags Jagan Teki
2021-07-04 9:02 ` [RFC PATCH 15/17] drm: bridge: samsung-dsim: Move DSI init in bridge enable Jagan Teki
2021-07-04 9:02 ` [RFC PATCH 16/17] drm: bridge: samsung-dsim: Fix PLL_P offset Jagan Teki
2021-07-04 9:02 ` [RFC PATCH 17/17] drm: bridge: samsung-dsim: Add bridge mode_fixup Jagan Teki
[not found] ` <YP2ZvoVQyvwTXP++@ravnborg.org>
2021-07-25 17:13 ` [RFC PATCH 00/17] drm: bridge: Samsung MIPI DSIM bridge Jagan Teki
2021-10-05 21:43 ` Tim Harvey
2021-12-09 8:36 ` Michael Nazzareno Trimarchi
2021-12-09 16:40 ` Tim Harvey
2021-12-09 17:09 ` Michael Nazzareno Trimarchi
2021-12-09 17:57 ` Tim Harvey
2021-12-09 20:24 ` Lucas Stach
2021-12-09 21:24 ` Michael Nazzareno Trimarchi
2021-12-15 13:34 ` Adam Ford
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