summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/msm/dsi/dsi_cfg.h
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
commit76cb841cb886eef6b3bee341a2266c76578724ad (patch)
treef5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /drivers/gpu/drm/msm/dsi/dsi_cfg.h
parentInitial commit. (diff)
downloadlinux-upstream.tar.xz
linux-upstream.zip
Adding upstream version 4.19.249.upstream/4.19.249upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/msm/dsi/dsi_cfg.h')
-rw-r--r--drivers/gpu/drm/msm/dsi/dsi_cfg.h64
1 files changed, 64 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.h b/drivers/gpu/drm/msm/dsi/dsi_cfg.h
new file mode 100644
index 000000000..16c507911
--- /dev/null
+++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2015, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __MSM_DSI_CFG_H__
+#define __MSM_DSI_CFG_H__
+
+#include "dsi.h"
+
+#define MSM_DSI_VER_MAJOR_V2 0x02
+#define MSM_DSI_VER_MAJOR_6G 0x03
+#define MSM_DSI_6G_VER_MINOR_V1_0 0x10000000
+#define MSM_DSI_6G_VER_MINOR_V1_1 0x10010000
+#define MSM_DSI_6G_VER_MINOR_V1_1_1 0x10010001
+#define MSM_DSI_6G_VER_MINOR_V1_2 0x10020000
+#define MSM_DSI_6G_VER_MINOR_V1_3 0x10030000
+#define MSM_DSI_6G_VER_MINOR_V1_3_1 0x10030001
+#define MSM_DSI_6G_VER_MINOR_V1_4_1 0x10040001
+#define MSM_DSI_6G_VER_MINOR_V2_2_1 0x20020001
+
+#define MSM_DSI_V2_VER_MINOR_8064 0x0
+
+#define DSI_6G_REG_SHIFT 4
+
+struct msm_dsi_config {
+ u32 io_offset;
+ struct dsi_reg_config reg_cfg;
+ const char * const *bus_clk_names;
+ const int num_bus_clks;
+ const resource_size_t io_start[DSI_MAX];
+ const int num_dsi;
+};
+
+struct msm_dsi_host_cfg_ops {
+ int (*link_clk_enable)(struct msm_dsi_host *msm_host);
+ void (*link_clk_disable)(struct msm_dsi_host *msm_host);
+ int (*clk_init_ver)(struct msm_dsi_host *msm_host);
+ int (*tx_buf_alloc)(struct msm_dsi_host *msm_host, int size);
+ void* (*tx_buf_get)(struct msm_dsi_host *msm_host);
+ void (*tx_buf_put)(struct msm_dsi_host *msm_host);
+ int (*dma_base_get)(struct msm_dsi_host *msm_host, uint64_t *iova);
+ int (*calc_clk_rate)(struct msm_dsi_host *msm_host, bool is_dual_dsi);
+};
+
+struct msm_dsi_cfg_handler {
+ u32 major;
+ u32 minor;
+ const struct msm_dsi_config *cfg;
+ const struct msm_dsi_host_cfg_ops *ops;
+};
+
+const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor);
+
+#endif /* __MSM_DSI_CFG_H__ */
+