3f934e00a4
These files are using moduleparam infrastructure and were getting that via the implicit module.h presence that we are phasing out. So they'll need to include moduleparam.h explicitly in advance. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
172 lines
4.7 KiB
C
172 lines
4.7 KiB
C
/*
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* Copyright (c) 2010 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicensen
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Authors:
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* Thomas Eaton <thomas.g.eaton@intel.com>
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* Scott Rowe <scott.m.rowe@intel.com>
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*/
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#include <linux/init.h>
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#include <linux/moduleparam.h>
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#include "mdfld_dsi_dbi.h"
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#include "mdfld_dsi_dpi.h"
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#include "mdfld_dsi_output.h"
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#include "mdfld_output.h"
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#include "mdfld_dsi_dbi_dpu.h"
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#include "displays/tpo_cmd.h"
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#include "displays/tpo_vid.h"
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#include "displays/tmd_cmd.h"
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#include "displays/tmd_vid.h"
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#include "displays/pyr_cmd.h"
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#include "displays/pyr_vid.h"
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/* #include "displays/hdmi.h" */
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static int mdfld_dual_mipi;
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static int mdfld_hdmi;
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static int mdfld_dpu;
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module_param(mdfld_dual_mipi, int, 0600);
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MODULE_PARM_DESC(mdfld_dual_mipi, "Enable dual MIPI configuration");
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module_param(mdfld_hdmi, int, 0600);
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MODULE_PARM_DESC(mdfld_hdmi, "Enable Medfield HDMI");
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module_param(mdfld_dpu, int, 0600);
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MODULE_PARM_DESC(mdfld_dpu, "Enable Medfield DPU");
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/* For now a single type per device is all we cope with */
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int mdfld_get_panel_type(struct drm_device *dev, int pipe)
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{
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struct drm_psb_private *dev_priv = dev->dev_private;
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return dev_priv->panel_id;
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}
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int mdfld_panel_dpi(struct drm_device *dev)
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{
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struct drm_psb_private *dev_priv = dev->dev_private;
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switch (dev_priv->panel_id) {
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case TMD_VID:
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case TPO_VID:
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case PYR_VID:
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return true;
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case TMD_CMD:
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case TPO_CMD:
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case PYR_CMD:
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default:
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return false;
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}
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}
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static int init_panel(struct drm_device *dev, int mipi_pipe, int p_type)
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{
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struct panel_funcs *p_cmd_funcs;
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struct panel_funcs *p_vid_funcs;
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/* Oh boy ... FIXME */
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p_cmd_funcs = kzalloc(sizeof(struct panel_funcs), GFP_KERNEL);
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if (p_cmd_funcs == NULL)
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return -ENODEV;
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p_vid_funcs = kzalloc(sizeof(struct panel_funcs), GFP_KERNEL);
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if (p_vid_funcs == NULL) {
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kfree(p_cmd_funcs);
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return -ENODEV;
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}
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switch (p_type) {
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case TPO_CMD:
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tpo_cmd_init(dev, p_cmd_funcs);
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mdfld_dsi_output_init(dev, mipi_pipe, NULL, p_cmd_funcs, NULL);
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break;
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case TPO_VID:
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tpo_vid_init(dev, p_vid_funcs);
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mdfld_dsi_output_init(dev, mipi_pipe, NULL, NULL, p_vid_funcs);
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break;
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case TMD_CMD:
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/*tmd_cmd_init(dev, p_cmd_funcs); */
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mdfld_dsi_output_init(dev, mipi_pipe, NULL, p_cmd_funcs, NULL);
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break;
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case TMD_VID:
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tmd_vid_init(dev, p_vid_funcs);
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mdfld_dsi_output_init(dev, mipi_pipe, NULL, NULL, p_vid_funcs);
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break;
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case PYR_CMD:
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pyr_cmd_init(dev, p_cmd_funcs);
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mdfld_dsi_output_init(dev, mipi_pipe, NULL, p_cmd_funcs, NULL);
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break;
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case PYR_VID:
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mdfld_dsi_output_init(dev, mipi_pipe, NULL, NULL, p_vid_funcs);
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break;
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case TPO: /* TPO panel supports both cmd & vid interfaces */
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tpo_cmd_init(dev, p_cmd_funcs);
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tpo_vid_init(dev, p_vid_funcs);
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mdfld_dsi_output_init(dev, mipi_pipe, NULL, p_cmd_funcs,
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p_vid_funcs);
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break;
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case TMD:
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break;
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case PYR:
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break;
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#if 0
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case HDMI:
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dev_dbg(dev->dev, "Initializing HDMI");
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mdfld_hdmi_init(dev, &dev_priv->mode_dev);
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break;
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#endif
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default:
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dev_err(dev->dev, "Unsupported interface %d", p_type);
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return -ENODEV;
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}
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return 0;
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}
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int mdfld_output_init(struct drm_device *dev)
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{
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int type;
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/* MIPI panel 1 */
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type = mdfld_get_panel_type(dev, 0);
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dev_info(dev->dev, "panel 1: type is %d\n", type);
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init_panel(dev, 0, type);
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if (mdfld_dual_mipi) {
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/* MIPI panel 2 */
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type = mdfld_get_panel_type(dev, 2);
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dev_info(dev->dev, "panel 2: type is %d\n", type);
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init_panel(dev, 2, type);
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}
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if (mdfld_hdmi)
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/* HDMI panel */
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init_panel(dev, 0, HDMI);
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return 0;
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}
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void mdfld_output_setup(struct drm_device *dev)
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{
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/* FIXME: this is not the right place for this stuff ! */
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if (IS_MFLD(dev)) {
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if (mdfld_dpu)
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mdfld_dbi_dpu_init(dev);
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else
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mdfld_dbi_dsr_init(dev);
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}
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}
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